Philips MC77 Service Manual

Specifications

Brand: Philips
Category: CD Player
Model: MC77 (Service Manual)
File Type: PDF
File Size: —
Pages: 79

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Technical specification . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2

Measurement setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3 Warnings & Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4 Service Hints . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1 Location of printed circuit boards . . . . . . . . . . . . . . . . . . . 2-2 Brief Operating Instructions Dismantling Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1 Service Testprogram . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-4 Wiring Diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1 Blockdiagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1 Published by HB 0218 Service Audio Printed in The Netherlands Subject to modification © 3103 785 25160 CDR Mini System CLASS 1 LASER PRODUCT © Copyright 2002 Philips Consumer Electronics B.V. Eindhoven, The Netherlands All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted, in any form or by any means, electronic, mechanical, photocopying, or otherwise without the prior permission of Philips. Table of Contents MC-77/21/21M/22/37 Front Display Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Tuner Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Front Control Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 STANDBY (POWER) PART . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-1 KEY CONTROL (KEYB. 1) & LIGHTWASH PARTS . . . . . . . . . . . . . . . 8-2 HEADPHONE, JOG (VOLUME) AND CDC KEY PARTS . . . . . . . . . . . . 8-3 Electronic Tape Function ETF8 . . . . . . . . . . . . . . . . . . . . 9 3 Disc Tray Changer Module . . . . . . . . . . . . . . . . . . . . . 10 Power Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Exploded view of set . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Partslist of set . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 www.freeservicemanuals.info 11/03/2012 www.nostatech.nl World of free manuals

: 120 / 240V switchable (for /21)

: 230V (for /22) : 120V (for /37) Mains frequency : 50 ~ 60Hz Power consumption : 43W at 1/8 PRATED : 185W at max output : ≤10W at Stand by : ≤1W at ECO Stand by Clock accuracy : ≤4 seconds per day Tuner: FM Tuning range : 87.5MHz - 108MHz Grid : 50 kHz, 100kHz for /37 IF : 10.7MHz Aerial input : 75Ωcoaxial : 300Ωclick fit for /37 Sensitivity Mono (26dB S/N) : < 22dBf (typ. 16dBf) d (RF=1mV,∆f=75kHz) : < 3% (typ. 1%) IF rejection : > 60dB Image rejection : > 25dB -3dB Limiting Point : < 23.5dBf (typ. 15dBf) MW Tuning range : 531kHz - 1062kHz Grid : 9kHz, 10kHz for /37 IF : 450kHz ±1kHz Sensitivity at 26dB S/N : < 4400µV/m d (RF=50mV,m=80%) : < 5% - typ. 3% IF rejection : > 45dB Image rejection : > 28dB LW Tuning range : 153kHz - 279kHz Grid : 3kHz IF : 450kHz ±1kHz Sensitivity at 26dB S/N : < 7000µV/m d (RF=50mV,m=80%) : < 5% - typ. 3% IF rejection : > 35dB Image rejection : > 30dB Amplifier: Output power : 2 x 75W at 6Ω(2x70W FTC) Headphone : 2,5V at 100kΩ Frequency response : 20Hz - 20kHz (-3dB) Limit Equalizer : Digital Sound Control Input sensitivity Aux/Line : 500mV ±2dB Microphone : 2.5mV ±2dB at 1kHz CD unit: Measured at the output of the 3DTC Module. Frequency response within : 20Hz - 20kHz at ±1dB Signal/Noise ratio : > 80dB (A-weighted) Distortion at 1kHz,0dB : <0.02% Channel unbalance : < 1dB Channel crosstalk at 1kHz : -60dB De-emphasis : 0 or 15/50 µS Laser Output power : ≤500µW Wave length : 780nm ±20nm Cassette recorder: Tape speed : 4.76cm/s Wow and flutter : < 0.4% Wind/rewind (C60) : < 130s Tape : IEC I, IEC II Bias system : AC, 78kHz ±10kHz Erase attenuation : > 60dB at IEC I Frequency response : 80Hz - 12500Hz within 8dB Signal/Noise ratio : > 48dB (A-weighted) Distortion at 1kHz,250nW/m: < 5% Channel unbalance : < 4dB Channel crosstalk at 1kHz : -18dB ALC attack time : < 25ms ALC recovey time : >40s Technical Specification www.freeservicemanuals.info 11/03/2012 www.nostatech.nl World of free manuals

e.g. 7122 707 48001

LF Voltmeter e.g. PM2534 DUT RF Generator e.g. PM5326 S/N and distortion meter e.g. Sound Technology ST1700B Use a bandpass filter to eliminate hum (50Hz, 100Hz) and disturbance from the pilottone (19kHz, 38kHz). Ri=50Ω Tuner FM Bandpass 250Hz-15kHz e.g. 7122 707 48001 LF Voltmeter e.g. PM2534 DUT S/N and distortion meter e.g. Sound Technology ST1700B Frame aerial e.g. 7122 707 89001 Tuner AM (MW,LW) To avoid atmospheric interference all AM-measurements have to be carried out in a Faraday´s cage. RF Generator e.g. PM5326 Ri=50Ω L R LEVEL METER e.g. Sennheiser UPM550 with FF-filter S/N and distortion meter e.g. Sound Technology ST1700B DUT CD Use Audio Signal Disc SBC429 4822 397 30184 (replaces test disc 3) L R LEVEL METER e.g. Sennheiser UPM550 with FF-filter S/N and distortion meter e.g. Sound Technology ST1700B DUT RECORDER Use Universal Test Cassette CrO2 SBC419 4822 397 30069 or Universal Test Cassette Fe SBC420 4822 397 30071 LF Generator e.g. PM5110 www.freeservicemanuals.info 11/03/2012 www.nostatech.nl World of free manuals

All ICs and many other semiconductors are susceptible to

electrostatic discharges (ESD). Careless handling during repair can reduce life drastically. When repairing, make sure that you are connected with the same potential as the mass of the set via a wristband with resistance. Keep components and tools at this potential. f ATTENTION Tous les IC et beaucoup d´autres semi-conducteurs sont sensibles aux décharges statiques (ESD). Leur longévite pourrait être considérablement écourtée par le fait qu´aucune précaution nést prise à leur manipulation. Lors de réparations, s´assurer de bien être relié au même potentiel que la masse de l´appareil et enfileer le bracelet serti d´une résistance de sécurité. Veiller à ce que les composants ainsi que les outils que l´on utilise soient également à ce potentiel. d WARNUNG Alle ICs und viele andere Halbleiter sind empfindlich gegenüber elektrostatischen Entladungen (ESD). Unsorgfältige Behandlung im Reparaturfall kann die Lebensdauer drastisch reduzieren. Sorgen Sie dafür, daß Sie im Reparaturfall über ein Puls- armband mit Widerstand mit dem Massepotential des Gerätes verbunden sind. Halten Sie Bauteile und Hilfsmittel ebenfalls auf diesem Potential. ñ WAARSCHUWING Alle IC´s en vele andere halfgeleiders zijn gevoelig voor electrostatische ontladingen (ESD). Onzorgvuldig behandelen tijdens reparatie kan de levensduur drastisch doen vermindern. Zorg ervoor dat u tijdens reparatie via een polsband met weerstand verbonden bent met hetzelfde potentiaal als de massa van het apparaat. Houd componenten en hulpmiddelen ook op ditzelfde potentiaal. i AVVERTIMENTO Tutti IC e parecchi semi-conduttori sono sensibili alle scariche statiche (ESD). La loro longevità potrebbe essere fortemente ridatta in caso di non osservazione della più grande cauzione alla loro manipolazione. Durante le riparationi occorre quindi essere collegato allo stesso potenziale che quello della massa delápparecchio tramite un braccialetto a resistenza. Assicurarsi che i componenti e anche gli utensili con quali si lavora siano anche a questo potenziale. © Safety regulations require that the set be restored to its original condition and that parts which are identical with those specified be used. Safety components are marked by the symbol i Le norme di sicurezza estigono che l´apparecchio venga rimesso nelle condizioni originali e che siano utilizzati i pezzi di ricambiago identici a quelli specificati. Componenty di sicurezza sono marcati con ñ Veiligheidsbepalingen vereisen, dat het apparaat in zijn oorspronkeliijke toestand wordt teruggebracht en dat onderdelen, identiek aan de gespecificeerde, worden toegepast. De Veiligheidsonderdelen zijn aangeduid met het symbool s Varning ! Osynlig laserstrålning när apparaten är öppnad och spärren är urkopplad. Betrakta ej strålen. ∂ Advarsel ! Usynlig laserstråling ved åbning når sikkerhedsafbrydere er ude af funktion. Undgå udsaettelse for stråling. ß Varoitus ! Avatussa laitteessa ja suojalukituksen ohitettaessa olet alttiina näkymättömälle laserisäteilylle. Älä katso säteeseen ! f "Pour votre sécurite, ces documents doivent être utilisés par des spécialistes agréés, seuls habilités à réparer votre appareil en panne". ESD SAFETY d Bei jeder Reparatur sind die geltenden Sicherheitsvor- schriften zu beachten. Der Originalzustand des Gerätes darf nicht verändert werden. Für Reparaturen sind Original- ersatzteile zu verwenden. Sicherheitsbauteile sind durch das Symbol markiert. f Les normes de sécurité exigent que l`appareil soit remis à l`état d`origine et que soient utilisées les pièces de rechange identiques à celles spécifiées. Les composants de sécurité sont marqués CLASS 1 LASER PRODUCT © DANGER: Invisible laser radiation when open. © After servicing and before returning the set to customer perform a leakage current measurement test from all exposed metal parts to earth ground, to assure no shock hazard exists. The leakage current must not exceed 0.5mA. AVOID DIRECT EXPOSURE TO BEAM. © AVAILABLE ESD PROTECTION EQUIPMENT : anti-static table mat large 1200x650x1.25mm 4822 466 10953 small 600x650x1.25mm 4822 466 10958 anti-static wristband 4822 395 10223 connection box (3 press stud connections, 1MΩ) 4822 320 11307 extendible cable (2m, 2MΩ, to connect wristband to connection box) 4822 320 11305 connecting cable (3m, 2MΩ, to connect table mat to connection box) 4822 320 11306 earth cable (1MΩ, to connect any product to mat or to connection box) 4822 320 11308 KIT ESD3 (combining all 6 prior products - small table mat) 4822 310 10671 wristband tester 4822 344 13999 Warnings & Safety www.freeservicemanuals.info 11/03/2012 www.nostatech.nl World of free manuals

TORX T10 screwdriver with shaftlength 150mm ......................................4822 395 50423

TORX screwdriver set SBC 163 ..............................................................4822 295 50145 Audio signal disc SBC 429......................................................................4822 397 30184 Playability test disc SBC444 ...................................................................4822 397 30245 Test disc 5 (disc without errors) + Test disc 5A (disc with dropout errors, black spots and fingerprints) SBC 426/426A ....................................................................4822 397 30096 Burn in test disc (65 min. 1kHz signal at -30dB level without "pause") ...4822 397 30155 SBC420 Test cassette Fe.........................................................................4822 397 30071 SBC419 Test cassette CrO2.....................................................................4822 397 30069 Service hints Handling chip components The demo mode displays various features of the set and will start automatically. Press and hold DEMO STOP on the system until "DEMO OFF OFF" is displayed. The system will switch to Standby mode. Note: Even if you remove the AC power cord and reconnect it to the wall socket, the demonstration will remain off until you activate it again. Escape from „Demo Mode“ Service Tools www.freeservicemanuals.info 11/03/2012 www.nostatech.nl World of free manuals

CD MAIN BOARD

3DTC LOADER MECHANIC BOARD Location of Printed Circuit Boards Attention: Lightwash, CDC-key board, standby board and headphone board are part of the Front Control Board. For details see chapter 8 www.freeservicemanuals.info 11/03/2012 www.nostatech.nl World of free manuals

Brief Operating Instruction

2-3 The following excerpt of the Owners Manual serves as a very short introduction to the set. The complete Owners Manual can be downloaded in several languages from the Internet site of Philips Customer Care Center: www.p4c.philips.com CD/CD-R /CD-RW COMPATIBLE OPEN STANDBY-ON ECO POWER iR VOL AUX/CDR PROG PRESET TAPE SEARCH/TUNE TUNER DEMO STOP PAUSE PREV NEXT REC STOP PLAY BASS TREBLE PHONES 1 2 3 4 5 6 7 8 9 0 ! @ # $ % NEWS D C 3C H A N G E R CD 1•2•3 CD OPEN•CLOSE CD 1 CD 2 CD 3 M I C R O S Y S T E M AUTO REVERSE CLASS D AMPLIFIER SYSTEM WOOX ADVANCED TECHNOLOGY SYSTEM www.freeservicemanuals.info 11/03/2012 www.nostatech.nl World of free manuals

Controls (main system’s illustration on page 3)

Controls on the system and remote control 1 STANDBY ON y – to switch the system on or to Standby mode. 2 ECO POWER – to switch the system on or to Eco Power Standby mode. 3 iR – infrared sensor for remote control. 4 # OPEN – to open the tape deck door. 5 PHONES – to connect headphones. 6 PROG (PROGRAM) for CD ................. to programme disc tracks. for TUNER ........ to programme preset radio stations. for CLOCK ....... to select 12- or 24-hour clock mode. 7 BASS/TREBLE – to select BASS or TREBLE sound feature. BASS/TREBLE +/- (on the remote control) – to increase or decrease the low or high tone level for the respective BASS or TREBLE sound feature selected. 8 wOOx – (on the system only) to select the next wOOx level or switch off wOOx sound effect. – (on the remote control only) to switch on or off the wOOx sound effect. wOOx LEVEL – (on the remote control only) to select a desired wOOx level : WOOX 1, WOOX 2 or WOOX 3. 9 VOL (VOLUME +/-) – to increase or decrease the volume. – (on the system only) to increase or decrease the low or high tone level for the respective BASS or TREBLE sound feature selected. 0 0 REC – to start recording on a tape. ! SOURCE – to select the following: CD 1•2•3 (CD 123) – to select disc tray 1, 2 or 3. TUNER – to select waveband : FM, MW or LW. TAPE – to select tape mode. AUX / CDR – to select a connected external source : CDR or AUX (auxiliary) mode. @ Mode Selection PLAY PAUSE ÉÅ for CD ................. to start or interrupt playback. for TAPE .............. to start playback. for PLUG & PLAY…(on the system only) to initiate and start plug & play mode. STOP/DEMO STOP Ç for CD ................. to stop playback or to clear a programme. for TUNER ........ to stop programming. ................................. (on the system only) to delete the preset radio station. for TAPE .............. to stop playback or recording. for DEMO ......... (on the system only) to activate/ deactivate the demonstration. for CLOCK ....... to exit clock setting or cancel timer. for PLUG & PLAY…(on the system only) to exit plug & play mode. PREV / NEXT í ë (PRESET 43) for CD ................. to skip to the beginning of the current, previous, or next track. for TUNER ........ to select a preset radio station. for TAPE .............. to select tape side (back or front). for CLOCK ....... to set the minute. SEARCH / TUNE à á for CD ................. to search backward/forward. for TUNER ......... to tune to a lower or higher radio frequency. for TAPE .............. to rewind or fast forward. for CLOCK ....... to set the hour. Controls ^ ! & ¡ ™ ª ≤ 9 6 £ 8 * ≥ - + - - + - ( ) 7 9 ∞ § • @ # CD OPEN•CLOSE (CD 1/CD 2/CD 3) 0 – to open or close the individual disc tray : CD 1, CD 2 or CD 3 $ Disc trays % Display screen – to view the current status of the system. ^ MUTE – to interrupt or resume sound reproduction. & CD DIRECT 1/2/3 – to select a disc tray for playback. * IS (INCREDIBLE SURROUND) – to activate or deactivate the surround sound effect. ( DIM – to select various dim mode : DIM 1, DIM 2, DIM 3 or DIM OFF. ) AUTO REV. (AUTO REVERSE) – to select the desired tape playback modes. ¡ TIMER – to display timer or set the timer. ™REPEAT – to playback track(s)/disc(s)/programme repeatedly. £ SHUFFLE – to playback all available discs and their tracks/ programme in random order. ≤TIMER ON/OFF – to activate or deactivate the timer function. ∞NEWS – to hear News automatically. § SLEEP – to activate, deactivate or set the sleep timer function. ≥RDS – to select RDS information. • CLOCK – to display clock or set the clock. ª B – to switch the system to Eco Power Standby mode. Notes for remote control: – First, select the source you wish to control by pressing one of the source select keys on the remote control (CD 123 or TUNER, for example). – Then select the desired function (É, í, ë, for example). Brief Operating Instruction www.freeservicemanuals.info 11/03/2012 www.nostatech.nl World of free manuals

Brief Operating Instruction

Preparations FM Antenna ¶ For better FM stereo reception, connect an outdoor FM antenna to the FM ANTENNA terminal. C Speakers Connection Front Speakers Connect the speaker wires to the SPEAKERS (FRONT) terminals, right speaker to "R" and left speaker to "L", coloured (marked) wire to "+" and black (unmarked) wire to "-". 1 2 G Fully insert the stripped portion of the speaker wire into the terminal as shown. Notes: – For optimal sound performance, use the supplied speakers. – Do not connect more than one speaker to any one pair of +/- speaker terminals. – Do not connect speakers with an impedance lower than the speakers supplied. Please refer to the SPECIFICATIONS section of this manual. Optional connections The optional equipment and connecting cords are not supplied. Refer to the operating instructions of the connected equipment for details. Subwoofer Out connection Connect the subwoofer to the SUBWOOFER OUT terminal. The subwoofer reproduces just the low bass sound effect (explosions or the rumble of spaceships, for example). Connecting other equipment to your system Connect the audio left and right OUT terminals of a TV, VCR, Laser Disc player, DVD player or CD Recorder to the AUX/CDR IN terminals. Note: – If you are connecting equipment with a monaural output (a single audio out terminal), connect it to the AUX/CDR IN left terminal. Alternatively, you can use a “single to double” cinch cable (still be monaural sound). Digital Out connection Connect this digital output when recording on any audio equipment with digital input (CD Recorder, Digital Audio Tape [DAT] deck, Digital to Analogue Converter and Digital Signal Processor, for example). Use a cinch cable to connect the DIGITAL OUT terminal to the digital input terminal of the equipment. Inserting batteries into the remote control Insert two batteries (Type R06 or AA) into the remote control with the correct polarity as indicated by the + and - symbols inside the battery compartment. 1 2 CAUTION! – Remove batteries if they are exhausted or will not be used for a long time. – Do not use old and new or different types of batteries in combination. – Batteries contain chemical substances, so they should be disposed off properly. Preparations Rear connections The type plate is located at the rear of the system. For users in the U.K.: please follow the instructions on page 2. A Power Before connecting the AC power cord to the wall outlet, ensure that all other connections have been made. WARNING! – For optimal performance, use only the original power cable. – Never make or change connections with the power switched on. To avoid overheating of the system, a safety circuit has been built in. Therefore, your system may switch to Standby mode automatically under extreme conditions. If this happens, let the system cool down before reusing it. B Antennas Connection Connect the supplied AM loop antenna and FM antenna to the respective terminals. Adjust the position of the antenna for optimal reception. AM Antenna Fix the claw to the slot ¶ Position the antenna as far as possible from a TV, VCR or other radiation source. R + – L – + SUB WOOFER OUT DIGITAL OUT AM ANTENNA L R speaker (right) speaker (left) AC power cord FM wire antenna AM loop antenna B C AC MAINS A FM ANTENNA 75Ω SPEAKERS 6Ω AUX/CDR IN www.freeservicemanuals.info 11/03/2012 www.nostatech.nl World of free manuals

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Dismantling of the 3DTC Module and Tuner Board

1) Loosen 4 screws and remove the Cover Top (pos 255) by sliding it out towards the rear before lifting up. - 2 screws on the rear - 1 screw each on the left & right side 2) Loosen 2 screws each to remove the Panel Left and Right (pos 253 & 254). The Panels are remove by sliding it towards the rear and outwards. - 1 screw on the side - 1 screw on the rear 3) Open the 3DTC Tray by sliding the lever (pos 36) as shown in figure 4 with the help of a flat head screw driver. 4) Remove the Cover Tray (pos 106) as shown in figure 3. 5) Loosen 4 screws A (see figure 4)to remove the 3DTC Module. - 2 screws on the front - 1 screw each on the left & right side 6) Loosen 3 screws E (see figure 8) on the Panel Rear (pos 256) & uncatch 2 catches C3 to remove the Tuner Board. Figure 3 1) Remove 2 screws B (see figure 4) from the bottom of the Cabinet Front (pos 101). 2) Release the fixation of the Combi Board to Bracket Combi (pos 252) by releasing 2 catches C2 and pulling the board outwards as shown in figure 5. 3) Uncatch 2 catches C1 (see figure 4) on the left & right sides of Cabinet Front (pos 101) and slides the Front Panel assembly out towards the front. Detaching the Front Panel assembly from the Bottom/Rear assembly Figure 5 Dismantling of the Cassette Cover Figure 1 Remove Cassette Cover 3. Lift up and out 1. Place screw driver (flat side) between the cover & cassette door 2. Twist screw driver Figure 2 Cassette Cover www.freeservicemanuals.info 11/03/2012 www.nostatech.nl World of free manuals

Dismantling of the Front Panel assembly

1) Loosen 4 screws C in figure 7 to remove the ETF8 Module. 2) Insert a strong string into the slot between the Jog knob (pos 136) and Cover control (pos 137), looped it until it engage into both the U-slot of the Jog knob and pulled it out as shown in figure 6. 3) Loosen 4 screws D to remove the Display Board assembly. 3-2 3-2 Dismantling of the Bottom assembly 1) Loosen 1 screw H as shown in figure 9 to remove the Combi board assembly. 2) Loosen 1 screw J and uncatch Shield Transformer (pos 269) from the Bottom plate (pos 265) as shown in figure 11 to remove it. 3) Loosen 4 screws K mounting the Mains Transformer (pos 5001) to remove the Mains Board & Transformer assembly. 4) Loosen 4 screws L to remove the Fan (pos 267). Note: During Fan replacement care should be taken to ensure that the following are correct: - fan blades direction - fan wire position 1) Loosen 3 screws E and 2 catches C3 to remove the Tuner Board assembly. Note: Tuner Board assembly can also be remove together with the Panel Rear. 2) Loosen 1 screw F and the 2 catches C4 to free the Mains socket board from the Panel Rear (pos 256). 3) Loosen 5 screws G and 2 catches C5 to remove the Panel Rear (pos 256) by sliding it out towards the rear. Dismantling of Rear Panel Twist screw driver figure 6 figure 7 figure 8 figure 10 figure 11 figure 9 www.freeservicemanuals.info 11/03/2012 www.nostatech.nl World of free manuals

SERVICE POSITIONS & REPAIR HINTS

1) During repair it is possible to disconnect the ECO6 Tuner board, ETF8 Tape Module and/or 3DTC Module completely unless the fault is suspected to be in that area. This will not affect the performance of the rest of the set. 2) Use Service position A for repairs on Combi or Mains Board. 3) Use Service position B for repairs on Tuner or 3DTC electronic. 4) Use Service position C for repairs on the ETF8 Tape module. Note: The flex cables are very fragile, care should be taken not to damage them during repair. After repair, be very sure that the flex cables are inserted properly into the flex sockets before encasing, otherwise faults may occur. 3-3 3-3 Service position A Service position B Service position C Access to copperside Service position D www.freeservicemanuals.info 11/03/2012 www.nostatech.nl World of free manuals

Load default data. Display shows "NEW"

for 1 second. Caution! All presets from the customer will be lost!! Disconnect mains cord LEAVE SERVICE TESTPROGRAM R 9 to Exit EEPROM TEST 8 test patterns will be sent to the EEPROM. "PASS" is displayed if the uProcessor read back the test patterns correctly, otherwise "ERROR" will be displayed. Volume Knob ENCODER TEST Display shows value for 2 seconds. Values increases or decreases in steps of 1 dB until VOL MUTE (Min.) or 0dB (Max.) is reached. Treble DEMO MODE Pressing this button will toggle between DEMO ON and DEMO OFF. The DEMO status will scroll once on the Display. STANDBY-ON Button pressed? Y N Set is in Service PLAY Mode. The Service Play Mode is intended to detect and identify the failures in the CD Mode. In this mode the electronics will still function even when an error is detected so that repair activities can be carried out. SERVICE PLAY MODE In case of failures, error codes according to table 2 will be displayed. O Button pressed? Y Y Y N N N O Button pressed? 9 Button pressed? Display shows 12M Output at (Front Display Board) pin 19 of uP = 2,929.6875Hz Display shows 32K Output at (Front Display Board) pin 19 of uP = 2048Hz QUARTZ TEST TUNER Button pressed? Disconnect Mains cord ? Y N N Y Service frequencies are copied to the RAM (see Table1) Tuner works normally except: PROGRAM button Service Mode left TUNER TEST Display Tuner Version "ccc" TUNER Button pressed? N Y PRESET 1 2 3 4 5 6 7 8 9 10 11 Europe "EUR" 87.5MHz 108MHz 531kHz 1602kHz 558kHz 1494kHz 153kHz 279kHz 198kHz 98MHz 87.5MHz USA "USA" 87.5MHz 108MHz 530kHz 1700kHz 560kHz 1500kHz 98MHz 87.5MHz 87.5MHz 87.5MHz 87.5MHz Oversea "OSE" 87.5MHz 108MHz 531/530kHz* 1602/1700kHz* 558/560kHz* 1494/1500kHz* 98MHz 87.5MHz 87.5MHz 87.5MHz 87.5MHz Table 1 Note: * Depending on the selected grid frequency (9 or 10kHz) By holding the TUNER and R buttons depressed while switching on the Mains supply, one of the undermentioned features will be activated: - the tuning grid frequency is toggled between 9kHz and 10kHz for the Oversea (/21) version. Y N Y N Y N 2 Button pressed? 2 Button pressed? 9 Button pressed? DISPLAY TEST Display shows Fig. 1 and switch all LEDs on Display shows Fig. 2 and selected LEDs on (see note 1) Figure 2 note 1 : 3CDC, TAPE and wOOx Figure 1 Table 2 Error code E1000 E1001 E1002 E1003 E1005 E1006 E1007 E1008 E1020 E1031 E1061 E1071 E1079 Error Description Focus Error Triggered when the focus could not be found within a certain time when starting up the CD or when the focus is lost for a certain time during play. Radial Error Triggered when the radial servo is off-track for a certain time during play. Sledge In Error The sledge did not reach its inner position (inner-switch is still close) before approximately 6 Sec. have passed by. Inner-switch or sledge motor problem. Sledge Out Error The sledge did not come out of its inner position (inner-switch is still open) before approximately 250 mSec. have passed by. Inner-switch or sledge motor problem. Jump-offtrack error Triggered in normal play when the jump destination could not be found within a certain time. Subcode Error Triggered when a new subcode was missing for a certain time during play. PLL Error The Phase Lock Loop could not lock within a certain time. Turntable Motor Error Generated when the CD could not reached 75% of speed during startup within a certain time. Disc motor problem. Focus Search Error The focus point has not been found within a certain time. The active lower carriage does not come to the end position within a certain time. This can happen when the switches are defective, or when the carriage is blocked in between two end positions (example: 2 disc in one carriage). The time-out is approximately 5 seconds. The drawer could not enter the inside position and is opening again. This can happen if the drawer is blocked such that it cannot go fully inside, or if the drawer switch is defective and never closes. The active upper carriage does not come to the end position within a certain time. This happen when the switches are defective, or when the carriage is blocked in between two end positions (example: 2 disc in one carriage)/ The time-out is approximately 5 Sec. The drawer could not enter the outside position and is stopped at its blocked position. This can happen if the drawer is blocked such that it cannot go fully outside, or if the drawer switch is defective and never opens. To start service test program hold P & AUX depressed while plugging in the mains cord Display shows the ROM version * "S-Vyy" (Main menu) S refers to Service Mode. V refers to Version. yy refers to Software version number of µProcessor. (Counting up from 01 to 99) SERVICE TEST PROGRAM www.freeservicemanuals.info 11/03/2012 www.nostatech.nl World of free manuals

SET BLOCK DIAGRAM

MC-77 - dd wk0210 DIGITAL AMP. 6Ω 70W www.freeservicemanuals.info 11/03/2012 www.nostatech.nl World of free manuals

Front Control Board

Lightwashlit Front Control Board Headphone Tape Deck Module ETF8 - single deck Tuner Module ECO 6 Front Display Board CDC Keys Volume Standby Keys Key Control FAN MC77 Wiring 2002 03 04 FCT 1101 1 FCT 1018 HRT 1201 1 FCT 1105 1 EHT 1020 1 FCT 1022 1 FCT 1013 1 1137 1134 1139 1 FCS 1803 1 7P/120mm/AD 1136 1147 1131 FCT 1701 1 1 1135 1 HRT 1010 EHT - EH TOP ENTRY 1 FCT 1100 1 FCT 1706 FCT 1014 1 FCT 1120 1 FFT 1202 FCT 1011 1 DM - DIPMATE FCT - FFC TOP ENTRY FCS - FFC SIDE ENTRY 1 FCT 1106 LEGEND EHS - EH SIDE ENTRY FCT 1012 1 1141 1138 FCT 1107 1 EHT 1901 EHT 1900 FCT 1026 FCS 1800 2P/180mm/220mm 2P/140mm 10P/220mm 7P/180mm/AD 11P/180mm/AD EHT 1102 1133 FCT 1300 19P/180mm/AD 9P/100mm/AD 8P/280mm/AD/Fold EHT 1401 HRT - HR TOP ENTRY 1 EHT 1703 FCT 1400 BD 1700 DM 60 DM 1500 1 1601 1501 4P/180mm 1142 2P/100mm 7P/220mm/AD/Fold 1143 1701 7P/5P/180mm/AD 4P/120mm/AD 19P/100mm/AD WIRING DIAGRAM www.freeservicemanuals.info 11/03/2012 www.nostatech.nl World of free manuals

TABLE OF CONTENTS

FTD Display pins connection ........................................... 6-1 Circuit diagram ................................................................. 6-2 Components & Chips Layout ........................................... 6-3 Electrical parts list ............................................................ 6-4 Front Display Board 9G a h j , p k b f m g c e r n d - - 3G a h j , p k b f m g c e r n d - - 7G a h j , p k b f m g c e r n d Col Dp 1G - - - S1 S2 S3 S4 - - - - 8G a h j , p k b f m g c e r n d - 10G - 12G B1 B2 B3 B4 B5 B6 B7 B8 B9 B10 - B11 11G B1 B2 B3 B4 B5 B6 B7 - B8 - - - - 6G a h j , p k b f m g c e r n d - 5G a h j , p k b f m g c e r n d - - 4G a h j , p k b f m g c e r n d 2G a h j , p k b f m g c e r n d - - P1 P2 P3 P4 P5 P6 P7 P8 P9 P10 P11 P12 P13 P14 P15 P16 13G - - - B1 B2 B3 B4 B5 B6 B7 B8 - - - - B6 B3 B2 B5 B10 B9 B8 B4 B1 B7 12G B11 13G B8 B6 B3 B2 B5 B4 B1 B7 11G B8 B6 B3 B2 B5 B4 B1 B7 S1 1G S2 S3 S4 Col Dp a n g m k p h e f c b r j d 2G - 9G 4 4 F 2 PIN NO. CONNECTION 3 1 P 9 3 2 P 10 3 3 P 11 3 4 P 12 3 5 P 13 3 6 P 14 3 7 P 15 3 8 P 16 4 2 - 4 3 F 2 3 9 - 4 1 - 4 0 - 3 0 - 2 8 P 8 2 7 P 7 2 6 P 6 2 5 P 5 2 9 - 2 3 P 3 2 2 P 2 2 1 P 1 2 0 - 2 4 P 4 1 9 1 G 1 8 2 G 1 7 3 G 1 6 4 G 1 5 5 G 1 4 6 G 1 3 7 G 1 1 9 G 1 0 10 G 9 11 G 8 12 G 1 2 8 G 7 13 G 6 - 5 - 4 - 3 - 2 F 1 1 F 1 11G 10G 12G 2G 1G 4G 3G 9G 8G 7G 6G 5G 13G www.freeservicemanuals.info 11/03/2012 www.nostatech.nl World of free manuals

P6-P9 source open drain

source open drain 80k p.d. 80k pull down P04 P05 P06 P07 80k pull down 80k pull down 80k pull down V4 V5 V6 V7 V8 V9 V10 V11 V12 V13 V14 V15 CPU VFT driver circuit (automatic display) 8-Bit A/D Converter 8-Bit Input/Output (tri-state) P0 V17 V18 V19 V20 V21 V22 V29 V30 V31 V32 V33 V34 V35 V36 VKK -SCK1 SI1 SO1 P03 PD VSS VAREF VASS XOUT XIN P5 TC2 -DV0 -SCKO AIN0 AIN1 AIN2 AIN3 AIN4 P1 (tri state) 8-Bit Input/Output P4 sink o. 3-B. I/O P3 AIN5 AIN6 AIN7 AIN10 AIN11 AIN12 AIN13 V0 V1 V2 V3 TC4 Counter Program ROM RAM 8-Bit h. break. v. (tri-state) 8-Bit Input/Output SCA SCL INT4 INT2 TC1 V23 V24 output port with latch output port with latch out w. latch P8 out. port w. latch P9 8-Bit h. breakdown v. 8-Bit high breakdown voltage 8-Bit high breakdown v. 5-Bit h. breakd. v. out w. latch ( tristate ) 8-Bit I/O P2 P7 P6 4-Bit In/Output (tri-state) BIT QUALITY DIVIDER AND OSCILLATOR FILTER RECONSTRUCTION (8th ORDER) BANDPASS ANTI- ALIASING FILTER CLOCKED COMPARATOR REFERENCE VOLTAGE CLOCK REGENERATION AND SYNC COSTAS LOOP VARIABLE AND FIXED DIVIDER 57 Khz GENERATOR DIFFERENTIAL DECODER BIPHASE SYMBOL DECODER TEST LOGIC AND OUTPUT SELECTOR SWITCH VP1 STB D 1 EN1 SRG8 5V0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 A B C D E F G H I J "ON" 3131 5103 3218 82K BC847B 7104 3125 1K 3179 100K 100p 2150 2125 100p 2124 4R7 3202 6111 & 1N4148 3196 10K 3907 2902 1108 HNA-13MS09T 1 10 11 12 13 14 3184 470K 1K 3161 GND_B 3909 10K 3120 1K 82K 2121 47u 470R 1K 220R 3106 680K 1K 3170 100R 3206 2p2 2106 2149 100p 6102 1N4148 3163 2905 560p 3212 470R 1N4148 6110 SAA6579T CIN 7 MODE 9 MUX 7900 7106 BC847B 2134 47p 470R 3215 2110 2107 2137 10p 22p 3181 1K8 100n 2126 3111 1K 3903 220K 4u7 1K 1K 3142 3167 1K GND_B 3189 10K 100p 2131 2101 100n 3158 4101 # 7103 BC847B 3121 3110 1K 2906 2u2 3910 1K 3911 1K 10K 3199 1K 3112 1K 3193 1K 3145 100p 1K 3164 220R 3208 2148 BZX79-B5V6 6105 22K 3188 3198 10K 3209 220R 220R 3210 3221 10K 1K 3159 3220 47K 1K 3133 3201 4R7 2127 100p 100p 2147 4 OSCI 13 OSCO 14 QUAL 1 RDCL 16 RDDA 2 SCOUT 8 T57 15 TEST 10 VDDA 5 VDDD 12 VREF 3 VSSA 6 11 VSSD 3169 1K 2129 100p 2112 470R 3214 100n 2141 10n 7105 BC847B TU_GND 100R 3205 33 34 35 36 37 38 43 44 7 8 9 3140 1K 15 16 17 18 19 2 21 22 23 24 25 26 27 28 31 32 47p 3219 10K 3143 1K 220n 2105 3146 1K 22p 1K 3905 2109 3160 2108 33p 2 3 4 5 6 7 8 9 1K 1107 FE-BT-VK-N 1 4 1K 3149 EH-B 1901 1 2 3 2136 47p 2907 1u 1K 1n 2900 3124 1N4003 6103 2146 100p 2143 100p AT-51 5900 1K 3150 2140 10p 1K 3136 2118 4u7 3217 2904 560p 1N4148 6107 3177 1K 1K 3144 100n 2117 2113 100n 10p 2139 3157 1K GND_B 3904 1u 2104 1K 100n 2903 10 11 2 3 4 5 6 7 8 9 1K GND_B FE-BT-VK-N 1100 1 1K 3151 1105 1 2 3 4 5 6 7 BC847B 7107 1K 1K 3116 100p 2130 3128 3154 2138 10p 100p 2123 2901 82p 1N4148 6106 3183 22K 2122 47u EH-B 1102 1 2 1K 3114 1K 3174 1K 3130 1K 3129 2152 4u7 3216 22K 1900 EH-B 1 2 3173 1K 3152 1K 5901 2u2 47R 3186 3902 1K5 1K 3156 3147 1K 1K 3122 2116 100n 1K 3175 6100 1K 3126 2145 1N4148 3192 100K 22p 4u7 2151 820R 3107 3191 10K 9106 # 47K 2153 100p 3187 47R 100n 2120 3908 3900 10K 3118 10K 3171 1K 1K 1K 3176 3213 M24C02 7901 E0 1 E1 2 E2 3 SCL 6 SDA 5 VCC 8 4 VSS WC_ 7 3138 1K 3108 1M 72 73 74 75 76 77 78 79 8 80 9 58 59 6 60 61 62 63 64 65 66 67 68 69 7 70 71 43 44 45 46 47 48 49 5 50 51 52 53 54 55 56 57 29 3 30 31 32 33 34 35 36 37 38 39 4 40 41 42 14 15 16 17 18 19 2 20 21 22 23 24 25 26 27 28 TMP88CU74F 7102 1 10 11 12 13 3195 1K 3132 100n 1K 3190 10K 3123 9105 # 3117 1K 2102 100n 22p 9 10 1 16 8 1K 3109 7101 74HC4094D 3 2 15 4 5 6 7 14 13 12 11 2119 1101 FE-BT-VK-N 1 2 3 4 5 6 7 3137 1K 1K 3139 6101 1N4003 3178 680K 3211 3113 1K 3168 1K 3166 1K 3180 2K7 1N4148 6109 47p 2135 3165 1K 3135 3134 1K 220R 3207 1K 1K 3119 1K 3141 5104 32K768 10n 2111 1K 3148 1K 2128 100p 3155 1K 4K7 2133 10p 3182 680K 3115 2u2 5102 1K 14 15 16 17 18 19 2 3 4 5 6 7 8 9 3153 1106 FE-BT-VK-N 1 10 11 12 13 1K 47K 3906 5902 2u2 47u 2115 3901 2K2 10n 10p 2132 1K 3172 1N4148 6108 10K 3197 3162 1K 2142 100p 3127 1K 1K 3194 +C +D +5V6 +C +D +C -F1 +5V6 -F1 -F2 +C +5V6_Con +5V6 -Vkk F1 F2 +D +D -Vkk +5V6 -Vkk1 -Vkk1 +C +D -Vkk +D -Vkk I2C_CLK I2C_DATA TPShCLK TPShDATA TPShSTR TpADC2 TpADC1 +5V6 +5V6 +5V6_Con 8239_210_88940 ... 3449 pt 1 dd wk103 To Power +D For RDS versions only +D F1 2114 # 100R # For Provision only -Vkk1 -Vkk -F2 F2 +D +5V +D +C A B C D E F G H I J +5V +5V6 4.5Vac 4.5Vac -30V -30V -24.4V 4.5Vac 0~0.7V 4.5Vac +5V +5V +5V 0V For sets without RDS only For sets with RDS only 4.5Vac 4.5Vac 0.3V 0.7V "ON" "ON" 1100 C1 1101 C2 1102 C6 1105 A18 1106 C17 1107 G17 1108 A8 1900 C5 1901 C4 2101 I11 2102 I11 2104 F5 2105 F4 2106 G8 2107 G9 2108 H9 2109 G9 2110 G9 2111 H16 2112 J8 2113 J9 2114 J9 2115 B16 2116 J10 2117 J11 2118 I12 2119 J12 2120 C11 2121 C12 2122 C12 2123 B13 2124 B13 2125 A14 2126 A15 2127 G13 2128 G13 2129 G13 2130 G13 2131 G14 2132 D15 2133 D15 2134 E15 2135 E15 2136 E15 2137 F15 2138 F15 2139 F15 2140 F15 2141 B17 2142 B17 2143 B17 2145 B4 2146 B6 2147 B5 2148 B6 2149 B5 2150 B6 2151 I14 2152 J14 2153 B17 2900 H5 2901 H3 2902 H4 2903 I5 2904 I1 2905 J1 2906 J1 2907 H11 3106 H13 3107 D6 3108 I13 3109 F8 3110 F8 3111 F8 3112 F8 3113 F8 3114 F8 3115 G8 3116 F10 3117 F10 3118 F10 3119 F10 3120 F10 3121 G10 3122 F10 3123 F11 3124 F11 3125 F11 3126 F11 3127 F12 3128 E11 3129 E11 3130 E11 3131 E11 3132 E12 3133 E11 3134 E11 3135 D12 3136 D11 3137 D11 3138 C11 3139 C11 3140 C11 3141 C11 3142 C10 3143 C10 3144 C10 3145 C10 3146 C10 3147 C10 3148 C10 3149 C9 3150 C9 3151 C9 3152 C9 3153 C9 3154 C9 3155 C9 3156 C8 3157 C8 3158 C8 3159 C8 3160 C8 3161 C8 3162 D7 3163 D7 3164 D7 3165 D7 3166 D7 3167 D7 3168 D7 3169 E7 3170 E7 3171 E7 3172 E7 3173 E7 3174 E7 3175 F7 3176 F7 3177 J8 3178 J9 3179 J9 3180 I10 3181 J10 3182 F5 3183 F5 3184 F4 3186 I12 3187 I14 3188 I15 3189 G13 3190 G13 3191 G13 3192 G13 3193 G14 3194 G14 3195 G14 3196 A12 3197 A13 3198 A13 3199 B13 3201 I12 3202 I13 3205 A17 3206 A17 3207 C15 3208 D16 3209 E16 3210 E16 3211 E16 3212 E16 3213 F16 3214 F16 3215 F16 3216 G14 3217 B5 3218 B6 3219 H15 3220 H16 3221 H16 3900 H4 3901 H3 3902 H1 3903 I3 3904 J5 3905 J5 3906 J6 3907 J6 3908 H11 3909 H11 3910 H11 3911 H11 4101 H13 5102 C12 5103 F9 5104 F9 5900 H3 5901 H4 5902 G10 6100 C12 6101 C12 6102 F5 6103 I10 6105 I15 6106 E7 6107 E7 6108 E7 6109 E7 6110 E7 6111 C3 7101 A14 7102 C7 7103 H9 7104 H15 7105 J8 7106 B5 7107 B6 7900 I1 7901 G10 9105 I12 9106 I13 www.freeservicemanuals.info 11/03/2012 www.nostatech.nl World of free manuals

This assembly drawing shows all possible versions. For components used in a spsecific version see schematic diagram and respective parts lists.

3139 113 3449 pt 1 dd wk 103 This assembly drawing shows all possible versions. For components used in a spsecific version see schematic diagram and respective parts lists. 3139 113 3449 pt 1 dd wk 103 2101 D2 2102 D2 2104 A1 2105 B1 2106 C4 2107 C4 2108 C4 2109 C4 2110 C4 2111 C4 2112 C4 2113 C4 2114 C4 2116 D1 2117 B1 2120 D2 2123 B3 2124 B3 2125 B3 2126 B3 2127 A2 2128 A2 2129 A2 2130 A2 2131 A1 2132 B1 2133 B1 2134 A1 2135 A1 2136 A1 2137 A1 2138 A1 2139 A1 2140 A1 2141 A3 2142 A3 2143 A3 2145 D2 2146 D2 2147 E2 2148 D2 2149 E2 2150 D2 2153 A3 2900 A4 2901 B4 2902 B4 2903 A4 2904 A4 2905 A4 2907 B1 3106 A1 3107 C1 3109 D4 3110 C5 3111 C4 3112 C4 3113 D4 3114 D4 3115 D4 3116 C4 3117 C3 3118 C3 3119 C3 3120 C3 3121 C3 3123 C3 3125 C3 3126 C3 3127 C3 3128 C3 3129 C3 3130 C3 3131 C3 3132 C3 3133 C3 3134 C2 3135 C2 3136 D2 3137 D2 3138 D2 3139 D2 3140 D2 3141 D2 3142 D2 3143 D2 3144 D2 3145 E2 3146 D2 3147 D2 3148 E2 3149 D3 3150 D3 3151 E3 3152 D3 3153 D3 3154 E3 3155 D3 3156 E3 3157 D3 3158 E3 3159 E3 3160 E3 3161 E3 3162 E3 3163 E3 3164 E3 3165 E3 3166 E3 3167 E4 3168 E4 3169 E4 3170 D4 3171 E4 3172 D4 3173 D4 3174 D4 3175 D5 3176 D4 3177 C4 3178 C4 3179 C4 3180 C2 3181 C2 3183 B1 3184 B1 3189 A2 3190 A2 3191 A2 3192 A2 3193 A2 3194 A2 3195 A2 3196 B3 3197 B3 3198 B3 3199 B3 3207 B1 3208 B1 3209 B1 3210 A1 3211 A1 3212 A1 3213 A1 3214 A1 3215 A1 3216 A2 3217 E2 3218 D2 3219 C4 3220 A2 3221 C4 3900 A4 3901 B4 3902 A4 3903 B4 3904 A4 3905 B4 3906 B4 3907 B4 3908 B1 3909 B1 3910 B1 3911 B1 4101 A1 4102 E2 4103 E2 4104 E2 4105 E2 4106 E2 4107 B1 4109 D1 4112 B1 4113 E2 4114 B1 4115 B1 4116 A1 4118 A3 4119 A3 4120 A3 4121 B3 4122 A2 4123 B4 4124 B2 4125 D2 4126 D2 4127 B3 4128 A3 4129 A3 4130 D2 5901 A4 5902 B1 7101 B3 7102 D3 7103 C4 7104 C4 7105 C4 7106 E2 7107 D2 7900 A4 7901 B1 1100 C5 1101 C2 1102 B5 1105 A3 1106 B5 1107 A5 1108 E3 1900 A3 1901 C5 2115 D4 2118 D5 2119 C5 2121 D4 2122 D4 2151 D1 2152 D1 2906 A2 3108 A4 3122 B2 3124 C4 3182 B5 3186 D5 3187 D5 3188 C5 3201 D5 3202 D5 3205 B4 3206 B4 5102 D4 5103 C2 5104 C2 5900 B2 6100 D5 6101 D5 6102 A5 6103 D5 6105 D5 6106 C1 6107 C1 6108 C1 6109 C1 6110 A4 6111 B2 9105 D5 9106 D5 9110 C1 9111 C1 9112 C2 9113 D1 9114 E2 9115 B1 9116 B1 9117 B1 9118 C2 9119 E2 9120 E2 9121 E2 9122 B2 9123 B3 9124 B3 9125 C3 9126 C3 9127 C3 9128 C3 9129 C4 9130 A2 9131 A4 9132 B3 9134 B3 9135 A5 9136 B4 9137 B4 9138 B4 9139 B4 9140 B4 9141 B4 9142 B4 9143 B5 9144 E3 9146 B5 9147 B5 9148 C4 9149 C4 9150 C4 9151 C5 9152 C5 9153 C5 9154 C5 9155 C5 9156 C5 9157 B5 9158 C5 9159 D5 9160 B3 9161 E4 9162 E4 9163 E4 9165 A3 9166 A3 9167 C4 9168 C4 9169 B5 Component Layout Chip Layout www.freeservicemanuals.info 11/03/2012 www.nostatech.nl World of free manuals

4822 267 11039

FFC-CONNECTOR, 11P, TOP ENTRY 1101 4822 267 10953 FFC-CONNECTOR, 7P, TOP ENTRY 1105 4822 267 10953 FFC-CONNECTOR, 7P, TOP ENTRY 1106 4822 265 11553 FFC-CONNECTOR, 19P, TOP ENTRY 1107 2422 025 14518 FFC-CONNECTOR, 9P, TOP ENTRY 1108 3139 110 52680 FTD Display MC-77 CAPACITORS ––––––––––––––––––––––––––––––––––––––––––––––––––––– 2101 © 2238 586 59812 100nF 10% 50V 2102 © 2238 586 59812 100nF 10% 50V 2104 © 3198 017 41050 1µF 20% 10V 2105 © 4822 126 13879 220nF 20% 16V 2106 © 4822 126 14223 2,2pF 10% 50V 2107 © 4822 122 33761 22pF 5% 50V 2108 © 2222 867 15339 33pF 5% 50V 2109 © 4822 122 33761 22pF 5% 50V 2110 © 4822 122 33761 22pF 5% 50V 2111 © 5322 126 11583 10nF 10% 63V 2112 © 5322 126 11583 10nF 10% 63V 2113 © 2238 586 59812 100nF 10% 50V 2115 4822 124 40433 47µF 20% 25V 2116 © 2238 586 59812 100nF 10% 50V 2117 © 2238 586 59812 100nF 10% 50V 2118 4822 124 40769 4,7µF 20% 100V 2119 4822 124 40769 4,7µF 20% 100V 2120 © 2238 586 59812 100nF 10% 50V 2121 4822 124 40433 47µF 20% 25V 2122 4822 124 40433 47µF 20% 25V 2123 © 2020 552 94427 100pF 5% 50V 2124 © 2020 552 94427 100pF 5% 50V 2125 © 2238 586 59812 100nF 10% 50V 2126 © 2238 586 59812 100nF 10% 50V 2127 © 2020 552 94427 100pF 5% 50V 2128 © 2020 552 94427 100pF 5% 50V 2129 © 2020 552 94427 100pF 5% 50V 2130 © 2020 552 94427 100pF 5% 50V 2131 © 2020 552 94427 100pF 5% 50V 2132 © 4822 122 33741 10pF 10% 50V 2133 © 4822 122 33741 10pF 10% 50V 2134 © 4822 122 33777 47pF 5% 63V 2135 © 4822 122 33777 47pF 5% 63V 2136 © 4822 122 33777 47pF 5% 63V 2137 © 4822 122 33741 10pF 10% 50V 2138 © 4822 122 33741 10pF 10% 50V 2139 © 4822 122 33741 10pF 10% 50V 2140 © 4822 122 33741 10pF 10% 50V 2141 © 2238 586 59812 100nF 10% 50V 2142 © 2020 552 94427 100pF 5% 50V 2143 © 2020 552 94427 100pF 5% 50V 2145 © 4822 122 33761 22pF 5% 50V 2146 © 2020 552 94427 100pF 5% 50V 2147 © 2020 552 94427 100pF 5% 50V 2148 © 2020 552 94427 100pF 5% 50V 2149 © 2020 552 94427 100pF 5% 50V 2150 © 2020 552 94427 100pF 5% 50V 2151 4822 124 40769 4,7µF 20% 100V 2152 4822 124 40769 4,7µF 20% 100V 2153 © 2020 552 94427 100pF 5% 50V 2900 © 3198 016 31020 1nF 5% 25V 2901 © 4822 126 14226 82pF 50V 2902 © 4822 122 33777 47pF 5% 63V 2903 © 2238 586 59812 100nF 10% 50V 2904 © 4822 126 14249 560pF 10% 50V CAPACITORS ––––––––––––––––––––––––––––––––––––––––––––––––––––– 2905 © 4822 126 14249 560pF 10% 50V 2906 4822 124 22652 2,2µF 20% 50V 2907 © 3198 017 41050 1µF 20% 10V RESISTORS ––––––––––––––––––––––––––––––––––––––––––––––––––––– 3106 © 4822 051 30684 680kΩ 5% 0,06W 3107 © 4822 117 12968 820Ω 5% 0,06W 3108 4822 116 83866 1MΩ 5% 0,5W 3109 © 4822 051 30102 1kΩ 5% 0,06W 3110 © 4822 051 30102 1kΩ 5% 0,06W 3111 © 4822 051 30102 1kΩ 5% 0,06W 3112 © 4822 051 30102 1kΩ 5% 0,06W 3113 © 4822 051 30102 1kΩ 5% 0,06W 3114 © 4822 051 30102 1kΩ 5% 0,06W 3115 © 4822 051 30472 4,7kΩ 5% 0,06W 3116 © 4822 051 30102 1kΩ 5% 0,06W 3117 © 4822 051 30101 100Ω 5% 0,06W 3118 © 4822 051 30102 1kΩ 5% 0,06W 3119 © 4822 051 30102 1kΩ 5% 0,06W 3120 © 4822 051 30102 1kΩ 5% 0,06W 3121 © 4822 051 30102 1kΩ 5% 0,06W 3122 4822 050 11002 1kΩ 5% 0,2W 3123 © 4822 051 30102 1kΩ 5% 0,06W 3124 4822 050 11002 1kΩ 5% 0,2W 3125 © 4822 051 30102 1kΩ 5% 0,06W 3126 © 4822 051 30102 1kΩ 5% 0,06W 3127 © 4822 051 30102 1kΩ 5% 0,06W 3128 © 4822 051 30102 1kΩ 5% 0,06W 3129 © 4822 051 30102 1kΩ 5% 0,06W 3130 © 4822 051 30102 1kΩ 5% 0,06W 3131 © 4822 051 30102 1kΩ 5% 0,06W 3132 © 4822 051 30102 1kΩ 5% 0,06W 3133 © 4822 051 30102 1kΩ 5% 0,06W 3134 © 4822 051 30102 1kΩ 5% 0,06W 3135 © 4822 051 30102 1kΩ 5% 0,06W 3136 © 4822 051 30102 1kΩ 5% 0,06W 3137 © 4822 051 30102 1kΩ 5% 0,06W 3138 © 4822 051 30102 1kΩ 5% 0,06W 3139 © 4822 051 30102 1kΩ 5% 0,06W 3140 © 4822 051 30102 1kΩ 5% 0,06W 3141 © 4822 051 30102 1kΩ 5% 0,06W 3142 © 4822 051 30102 1kΩ 5% 0,06W 3143 © 4822 051 30102 1kΩ 5% 0,06W 3144 © 4822 051 30102 1kΩ 5% 0,06W 3145 © 4822 051 30102 1kΩ 5% 0,06W 3146 © 4822 051 30102 1kΩ 5% 0,06W 3147 © 4822 051 30102 1kΩ 5% 0,06W 3148 © 4822 051 30102 1kΩ 5% 0,06W 3149 © 4822 051 30102 1kΩ 5% 0,06W 3150 © 4822 051 30102 1kΩ 5% 0,06W 3151 © 4822 051 30102 1kΩ 5% 0,06W 3152 © 4822 051 30102 1kΩ 5% 0,06W 3153 © 4822 051 30102 1kΩ 5% 0,06W 3154 © 4822 051 30102 1kΩ 5% 0,06W 3155 © 4822 051 30102 1kΩ 5% 0,06W 3156 © 4822 051 30102 1kΩ 5% 0,06W 3157 © 4822 051 30102 1kΩ 5% 0,06W 3158 © 4822 051 30102 1kΩ 5% 0,06W 3159 © 4822 051 30102 1kΩ 5% 0,06W 3160 © 4822 051 30102 1kΩ 5% 0,06W 3161 © 4822 051 30102 1kΩ 5% 0,06W 3162 © 4822 051 30102 1kΩ 5% 0,06W 3163 © 4822 051 30102 1kΩ 5% 0,06W 3164 © 4822 051 30102 1kΩ 5% 0,06W RESISTORS ––––––––––––––––––––––––––––––––––––––––––––––––––––– 3165 © 4822 051 30102 1kΩ 5% 0,06W 3166 © 4822 051 30102 1kΩ 5% 0,06W 3167 © 4822 051 30102 1kΩ 5% 0,06W 3168 © 4822 051 30102 1kΩ 5% 0,06W 3169 © 4822 051 30102 1kΩ 5% 0,06W 3170 © 4822 051 30102 1kΩ 5% 0,06W 3171 © 4822 051 30102 1kΩ 5% 0,06W 3172 © 4822 051 30102 1kΩ 5% 0,06W 3173 © 4822 051 30102 1kΩ 5% 0,06W 3174 © 4822 051 30102 1kΩ 5% 0,06W 3175 © 4822 051 30102 1kΩ 5% 0,06W 3176 © 4822 051 30102 1kΩ 5% 0,06W 3177 © 4822 051 30102 1kΩ 5% 0,06W 3178 © 4822 051 30684 680kΩ 5% 0,06W 3179 © 4822 051 30105 1MΩ 5% 0,06W 3180 © 4822 051 30272 2,7kΩ 5% 0,06W 3181 © 4822 117 12902 8,2kΩ 1% 0,06W 3182 4822 116 52298 680kΩ 5% 0,5W 3183 © 4822 051 30223 22kΩ 5% 0,06W 3184 © 4822 051 30474 470kΩ 5% 0,06W 3186 4822 052 10479 47Ω 5% 0,3W 3187 4822 052 10479 47Ω 5% 0,3W 3188 4822 116 52257 22kΩ 5% 0,5W 3189 © 4822 051 30103 10kΩ 5% 0,06W 3190 © 4822 051 30103 10kΩ 5% 0,06W 3191 © 4822 051 30103 10kΩ 5% 0,06W 3192 © 4822 117 13632 100kΩ 1% 0,06W 3193 © 4822 051 30102 1kΩ 5% 0,06W 3194 © 4822 051 30102 1kΩ 5% 0,06W 3195 © 4822 051 30102 1kΩ 5% 0,06W 3196 © 4822 051 30103 10kΩ 5% 0,06W 3197 © 4822 051 30103 10kΩ 5% 0,06W 3198 © 4822 051 30103 10kΩ 5% 0,06W 3199 © 4822 051 30103 10kΩ 5% 0,06W 3201 4822 052 10228 2,2Ω 5% 0,33W 3202 4822 052 10228 2,2Ω 5% 0,33W 3205 4822 116 52175 100Ω 5% 0,5W 3206 4822 116 52175 100Ω 5% 0,5W 3207 © 4822 051 30221 220Ω 5% 0,06W 3208 © 4822 051 30221 220Ω 5% 0,06W 3209 © 4822 051 30221 220Ω 5% 0,06W 3210 © 4822 051 30221 220Ω 5% 0,06W 3211 © 4822 051 30221 220Ω 5% 0,06W 3212 © 4822 051 30471 470Ω 5% 0,06W 3213 © 4822 051 30471 470Ω 5% 0,06W 3214 © 4822 051 30471 470Ω 5% 0,06W 3215 © 4822 051 30471 470Ω 5% 0,06W 3216 © 4822 051 30223 22kΩ 5% 0,06W 3217 © 4822 117 12864 82kΩ 5% 0,06W 3218 © 4822 117 12864 82kΩ 5% 0,06W 3219 © 4822 051 30103 10kΩ 5% 0,06W 3220 © 4822 117 12925 47kΩ 1% 0,06W 3221 © 4822 051 30103 10kΩ 5% 0,06W 3900 © 4822 051 30103 10kΩ 5% 0,06W 3901 © 4822 051 30222 2,2kΩ 5% 0,06W 3902 © 4822 051 30152 1,5kΩ 5% 0,06W 3903 © 4822 117 12891 220kΩ 1% 0,06W 3904 © 4822 051 30102 1kΩ 5% 0,06W 3905 © 4822 051 30102 1kΩ 5% 0,06W 3908 © 4822 051 30103 10kΩ 5% 0,06W 3909 © 4822 051 30103 10kΩ 5% 0,06W 3910 © 4822 051 30102 1kΩ 5% 0,06W 3911 © 4822 051 30102 1kΩ 5% 0,06W 4102 © 4822 051 30008 CHIP JUMPER 0603 RESISTORS ––––––––––––––––––––––––––––––––––––––––––––––––––––– 4103 © 4822 051 30008 CHIP JUMPER 0603 4104 © 4822 051 30008 CHIP JUMPER 0603 4105 © 4822 051 30008 CHIP JUMPER 0603 4106 © 4822 051 30008 CHIP JUMPER 0603 4107 © 4822 051 30008 CHIP JUMPER 0603 4109 © 4822 051 30008 CHIP JUMPER 0603 4112 © 4822 051 30008 CHIP JUMPER 0603 4113 © 4822 051 30008 CHIP JUMPER 0603 4114 © 4822 051 30008 CHIP JUMPER 0603 4115 © 4822 051 30008 CHIP JUMPER 0603 4116 © 4822 051 30008 CHIP JUMPER 0603 4118 © 4822 051 30008 CHIP JUMPER 0603 4119 © 4822 051 30008 CHIP JUMPER 0603 4120 © 4822 051 30008 CHIP JUMPER 0603 4121 © 4822 051 30008 CHIP JUMPER 0603 4122 © 4822 051 30008 CHIP JUMPER 0603 4123 © 4822 051 30008 CHIP JUMPER 0603 4124 © 4822 051 30109 10Ω 5% 0,06W 4125 © 4822 051 30008 CHIP JUMPER 0603 4126 © 4822 051 30008 CHIP JUMPER 0603 4127 © 4822 051 30008 CHIP JUMPER 0603 4128 © 4822 051 30008 CHIP JUMPER 0603 4129 © 4822 051 30008 CHIP JUMPER 0603 4130 © 4822 051 30008 CHIP JUMPER 0603 COILS ––––––––––––––––––––––––––––––––––––––––––––––––––––– 5102 4822 157 62552 2,2µH 5103 5322 242 73686 CERAMIC RESONATOR, 12MHZ 5104 4822 242 70938 CRYSTAL 32,768kHz 5900 4822 242 11033 RESONATOR 4,332MHz 5901 © 4822 157 10586 2,2µH 5902 © 4822 157 10586 2,2µH DIODES ––––––––––––––––––––––––––––––––––––––––––––––––––––– 6100 4822 130 30621 1N4148 6101 4822 130 31878 1N4003G 6102 4822 130 30621 1N4148 6103 4822 130 31878 1N4003G 6105 4822 130 34173 BZX79-B5V6 6106 4822 130 30621 1N4148 6107 4822 130 30621 1N4148 6108 4822 130 30621 1N4148 6109 4822 130 30621 1N4148 6110 4822 130 30621 1N4148 6111 4822 130 30621 1N4148 TRANSISTORS ––––––––––––––––––––––––––––––––––––––––––––––––––––– 7103 © 4822 130 60511 BC847B 7104 © 4822 130 60511 BC847B 7105 © 4822 130 60511 BC847B 7106 © 4822 130 60511 BC847B 7107 © 4822 130 60511 BC847B INTEGRATED CIRCUITS ––––––––––––––––––––––––––––––––––––––––––––––––––––– 7101 © 4822 209 15449 74HC4094D, SHIFT REGISTER 7102 © 3103 308 84440 TMP88CU74YF M1 MC77 (µP) 7900 © 9352 679 67118 SAA6579T/V1/M4 (RDS Decoder) 7901 © 9322 145 26668 M24C02-WMN6, EEPROM ELECTRICAL PARTSLIST Front Display Board –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– ELECTRICAL PARTSLIST Front Display Board –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– www.freeservicemanuals.info 11/03/2012 www.nostatech.nl World of free manuals

ECO 6 Systems

10 18 11 14 15 24 right right left left stereo VCO 41 40 36 19 32 44 25 Stereo Decoder AFC AFC + AFC - 4 4 AGC Pre- scaler Multi- plexer Charge pump Stabilizer CONTROL Reference Oscillator 29 28 27 clock data enable P1 P0 31 30 programmable output ports VLoop VLoop VLoop VLoop VLoop 2 6 5 43 C D 450kHz 450kHz 450kHz 20 75kHz VStabA VStabB VStabB VStabA VStabB 10,7 MHz 10,7 MHz 35 9 Vdd Vcc1 7 23 VStabA VStabB 38 34 22 Vcc2 8 ECO6 Systems, 140499 LF filter RDS (MPX) RDS (MPX) stereo clock data enable Version 1120 1 8 FM Frontend AM Frontend AM-FRAME AERIAL B 1103 1101 (1102) A FM MPX buffer ampl. 5 Discriminator 10,7 MHz Vdd Vcc1 Vcc Vcc2 AM-RF AM-Osc. FM-Osc. FM-RF FM-IF 1 FM-IF 2 AM-IF 1 AM-IF 2 AM-AFC 3 2 BLOCK DIAGRAM ECO6 Tuner Board version: SYSTEMS non-CENELEC TABLE OF CONTENTS Blockdiagram ..................................................................7A-1 Schematic Diagram.........................................................7A-2 Component Layout..........................................................7A-3 Adjustment table .............................................................7A-3 Electrical Partslist............................................................7A-4 www.freeservicemanuals.info 11/03/2012 www.nostatech.nl World of free manuals

ECO6 Sys-non Cenelec, 000911

1101 A1 1102 B1 1103 F2 1120 E14 1130 A2 1131 B2 1132 G13 2101 B3 2102 B1 2103 C7 2104 B3 2105 A2 2106 F3 2107 F4 2119 H6 2120 G6 2124 H6 2125 H6 2126 F7 2127 E7 2128 C8 2129 C7 2130 F11 2131 G8 2132 G8 2133 G8 2134 H8 2135 H9 2136 G14 2137 G13 2138 F9 2139 G9 2140 G9 2141 F10 2143 G12 2144 G11 2145 F12 2146 E12 2147 E12 2148 E12 2149 H7 2150 A10 2152 E4 2153 E5 2154 D5 2155 D5 2159 F6 2161 C11 2163 D11 2164 F10 2165 C7 2166 E11 2167 E11 2169 H8 3101 E4 3102 D4 3103 C6 3104 A7 3105 B6 3132 G5 3134 H6 3141 E7 3142 E7 3143 G7 3144 H7 3145 F8 3146 G13 3152 G14 3153 G13 3154 G13 3155 G11 3156 C12 3157 C12 3158 E13 3159 D13 3160 D12 3161 D13 3167 F12 3168 F11 3169 E11 3170 C12 3172 G12 3176 G7 3181 E6 5102 F2 5109 B9 5110 B10 5111 A8 5112 A11 5114 B11 5119 G9 5121 E11 5123 G5 5130 E5 5131 C6 6103 B2 6105-1 F3 6105-2 G5 6106 C3 6107 G13 6120 C13 6130 E5 6131 D5 7101 C8 7102 C6 7103 H7 7111 C13 7112 G12 T102 B2 T103 B2 T105 F2 T106 F2 T109 B6 T110 F5 T111 F4 T112 F7 T113 A8 T114 B10 T115 A8 T116 F10 T117 G13 T118 G11 T120 F13 T121 F13 T122 F13 T123 E13 T124 G14 T125 F14 T126 F13 T127 F13 T128 D7 T140 F11 T141 F10 T142 F10 1 3 4 6 8 7 2 1 3 4 6 8 7 2 LEGEND p ...for provision only USA ... for USA version only E-EU ... for East European version only 22n USA 22n USA p p p 7 1 2 3 8 6105 6 HN1V02H 5 4 3 6 1 2 7 29 25 13 30 31 16 4 42 15 1 7 22 9 23 38 34 21 18 37 35 33 43 39 5 3 8 17 14 12 24 11 10 20 19 44 32 41 36 40 6 2 27 28 26 1 3 4 5 6 8 7 2 1 3 4 6 8 7 2 1 3 4 6 8 7 2 p SCALER MULTI- PLEXER CONTROL FILTER AM IF AM DET FM DET VSTABB DECODER CHARGE PUMP AGC OSC AM DET FM IF2 RIPPLE AGC STABILIZER AFC VDD VSTABA AM-IF MONO/ FM FRONTEND CONTROL XTAL AGC PRE- CTRL AGC AM OSC AGC VCC2 FM OSC AM MIXER MIXER FM FM IF1 FRONTEND AM STEREO STEREO RDS only DISCRIMINATOR to/from FM-OSCILLATOR PROGR. MPX Q-multiplier MW OUTPUT PORTS to 1120 pin 5 ENABLE/MPX BUFFER kHz VERSION DETECTION VCO RIGHT 14 1 2 3 AM FRAME AERIAL DATA C D E F AM-OSCILLATOR FM 75 OHM FM-IF2 MW 2 3 4 5 AM-RF 450kHz 450kHz AM-IF2 from 2169 7 8 AM-AFC LEFT 6 7 8 9 10 11 12 13 4 5 6 FM-RF TUNER BOARD ECO6 / SYSTEMS NON CENELEC 9 10 11 12 13 14 A B G H A B 1 VCC STEREO CLOCK AMPLIFIER GND H C D E F G 470n 2132 BAS216 6120 2103 1u 2107 1n 3134 22K 6105-2 HN1V02H 100n 2163 T141 7KL 1K 3144 5102 3157 100K T109 470R 3153 2130 22n 220R 3105 3142 100K 3167 120R 33p 2149 2K2 3145 1132 C-PAD T103 T111 2164 470n T102 2140 15p 2139 2138 2u2 82p 2133 1u 3103 8K2 T120 4p7 2154 3156 1101USA YKD21 100K 2161 100n 5119 2119 10p T142 5123 11p 2106 3172 6106 BAS216 100n 2165 5K6 3154 3155 220R 330R 2124 33K 3176 22n WRITE-EN 5114 7P MUTE P0 P1 PILOT RF-GND1 RF-GND2 RIGHT RIPPLE VCC1 VCC2 VCO VDD VSTABA VSTABB FM-DEMOD FM-IF1-IN FM-IF2 FM-IF2-IN FM-IN FM-MIXOUT FM-OSC FM-RF I-TUNE IF-GND LEFT LPF MPX-IN AF-OUT AFC+ AFC- AGC AM-AFC AM-IF1-IN AM-IF2 AM-MIXOUT AM-OSC AM-RF CLOCK DATA DIG-GND FIELDSTR-IND 5130 T127 T126 220n 2127 5121 DT-381 150K 3169 75K 3102 100K 56K 3141 1131 C-PAD 3132 5112 7P 6107 47R 6131 1SV228 BZX284-C11 1120 FE-BT-VK-N T118 T140 T117 T112 2131 470n 33K 3101 1SV228 6130 3168 120R 2125 560p T116 2n2 2148 100n 2141 470R 18p 2120 470R 3158 3152 3159 XH-S 1103 3160 470R 470R 220n 2143 2150 T125 1 2 3 4 5 6 7 8 22R 3146 BF550 7102 5131 11p 2155 O 100K 5110 G I 1102not USA 3170 T122 2135 15n 2167 2145 220p T110 12p HN1V02H 1n 2166 T105 6105-1 T106 T121 T123 BC547C 7112 3143 2129 100u C-PAD 1130 22K 220n 2137 T128 3181 1K 330p 2126 2101 47p BAV99 6103 2104 100p 2153 15p T124 2152 33n 560pE-EU 12pE-EU 2p2 J 33p 2159 220p 2146 2169 2n2 1u 15n 2134 2144 220n 2136 22K 3161 BC857C BC847C 7111 7103 2147 220p VCC2 VCC2 VDD T114 MPX P1 P0 P1 VDD MPX VCC1 VCC1 VCC1 printed printed printed 1 2 1 3 2 1 2 3 1 2 TEA5757H TEA5759H J 7101 2128 10u 7111 component mounted /14 FM-OIRT/MW /00 /02 FM/MW/LW 6120 3170 /01 FM/MW VERSION /00 /02 FM/MW 3156 /17 FM/AM /06 FM-Japan/AM 3157 VERSION PROGRAMMING COMPONENTS J ... for Japanese version only AM-IF1 450kHz 8 5111 1 2 3 4 6 7 T113 T115 FM-IF1 2 G 1 I 3 O 5109 3104 330R 100n 0R 4103 ...V MW mode ...V LW mode voltages measured while set is tuned to a strong transmitter ...V FM mode stereo EVM V 5V 0V 152kHz, 50mVpp stereo stereo mono 9.6V 9.5V 9.5V 10.4V 12V 1V 1.3V 1.4V stereo 0.2V mono 4.8V 9.6V 12Vtyp stereo 0.4V 0.15V 11.1V 7.8V 2V 0.7V 0V 1.2V 7.6V (10-14V) 0.2V 0V 1.2V 0.1V D 1.4V 0.7V 4 0V 0V mono 4.8V 1.4V 9.6V 1.4V 0.2V 0.7V 1.4V 7.9V 7.7V 0V 0V 0V 0V 0.6V 0.8V 0.1V 1.6-8V 1-8V 11.1V 0V 1V 1.4V 1.4V B 7.6V 5 3 2 A 1.3V 0.7V 7.8V 11.1V 0.8V 0.6V 0.6V 1V 0.7V 1V 1.1V 1.1V 0V 0V 2V C 1 0.8V 1.2V 1.1V IF-AMP. BFS20 7119J 1K 3113J 2112J 100p 330R 3119J Signal path FM AF - left/right AM MPX (Audio Frequency) 2102 100n 2105 USA 100n www.freeservicemanuals.info 11/03/2012 www.nostatech.nl World of free manuals

AM RF 3)

108MHz 87.5MHz (65.81MHz) 87.5MHz (65.81MHz) 87.5MHz (65.81MHz) 279kHz 153kHz 1602kHz 531kHz 5130 check 5122 check 5123 check 8V ±0.2V 4.3V ±0.5V 5) (1.2V ±0.5V) 8V ±0.2V 1.1V ±0.4V 8V ±0.2V 1.1V ±0.4V 1494kHz 558kHz 560kHz 5102 1500kHz 5103 198kHz 1494kHz 558kHz 560kHz 1500kHz 198kHz 2106 5102 2106 3142 152kHz ±1kHz 1) 98MHz 5112 MAX FM 87.5 - 108MHz (65.81 - 74, 87.5 - 108MHz) LW 153 - 279kHz MW FM/MW/LW- version, 9kHz grid 531 - 1602kHz 1700kHz 530kHz 5123 check 8V ±0.2V 1.1V ±0.4V 1602kHz 531kHz 5123 check 6.9V ±0.2V 1.1V ±0.4V 108MHz 108MHz 2155 5131 MW FM/AM-version, 10kHz grid 530 - 1700kHz FM MW LW 98MHz, 1mV continuous wave 450kHz connect pin 6 of IC 7101 (AM Osc.) with 3.3kΩ to Vcc Use Service Testprogram. By selecting the TUNER TEST test frequencies will be stored as preset frequencies automatically. 4 1 3 5 5 A A 5119 FM 10.7MHz, 45mV continuous wave 2 D mod=1kHz ∆f=±22.5kHz 1) If sensitivity of frequency counter is too low adjust to max. channel separation (input signal: stereo left 90% + 9%, adjust output on right channel to minimum) Repeat ECO6, Sys + PA with frame aerial, 170501 TUNER ADJUSTMENT TABLE ( ECO6 FM/MW- and FM/MW/LW - versions with AM-frame aerial ) ∆f=±10kHz VRF = 0.5mV C see remark 2) 220R 100nF 36 IC 7101 220R 100nF 40 IC 7101 2141 shortcircuit to block AFC 21 IC 7101 max. symmetric fo AM AFC MW C continuous wave VRF = 2mV 5111 5114 2 0 ± 2 mV DC 0 ± 3 mV DC MW 4) FM/MW/LW- and FM/MW-version ( 9kHz grid) 531 - 1602kHz B ∆f = ±30kHz VRF as low as possible max. symmetric fo MW FM/AM-version, 10kHz grid 530 - 1700kHz 3) For AM RF adjustments the original frame antenna has to be used ! 2) RC network serves for damping the IF-filter while adjusting the other one. 4) MW has to be aligned before LW. Waverange Input frequency Input Tuned to Adjust Output Scope/Voltmeter FM 87.5 - 108MHz (65.81 - 74, 87.5 - 108MHz) FM/MW-version, 9kHz grid 531 - 1602kHz (as low as possible) 5) 1.7V ±0.5V when alternative varicap. BB804 is used on pos 6130 6131 ECO6 System non Cenelec stage .3, 120900 TUNER BOARD ECO6 Systems non Cenelec / componentside view 1101 A6 1102 B6 1103 D6 1120 A4 1130 B5 1131 D5 1132 A5 2106 C5 2107 B5 2128 C4 2129 B4 2133 D2 2138 C2 2144 B2 2155 C4 3142 D2 5102 D6 5109 A3 5110 B3 5111 B4 5112 A3 5114 A2 5119 C2 5121 B2 5123 D5 5130 D3 5131 D4 7112 C1 9101 A2 9103 B2 9104 B5 9105 B1 9106 B3 9107 D4 9108 C4 9109 D2 AM FRAME AERIAL FM 75Ω B A TUNER BOARD ECO6 Systems - non Cenelec / copperside view 2101 B4 2102 B1 2103 D4 2104 B4 2105 C1 2112 B5 2119 D3 2120 D3 2124 D3 2125 D3 2126 D6 2127 C5 2130 D5 2131 C5 2132 D6 2134 D7 2135 D7 2136 A4 2137 A4 2139 C6 2140 C6 2141 C6 2143 C7 2145 A5 2146 B7 2147 A5 2148 B6 2149 D6 2150 B5 2152 C5 2153 C5 2154 C4 2159 C5 2161 A6 2163 B6 2164 C6 2165 C4 2166 B6 2167 B6 2169 A4 3101 D5 3102 C3 3103 C4 3104 B4 3105 C4 3113 B5 3119 B5 3132 D5 3134 D3 3141 C5 3143 D6 3144 B7 3145 C5 3146 C7 3152 A4 3153 A4 3154 C7 3155 C7 3156 A6 3157 A6 3158 A4 3159 A5 3160 A5 3161 A5 3167 B7 3168 C7 3169 B6 3170 A6 3172 C7 3176 D6 3181 D4 4103 B5 4106 C4 4107 C5 4108 C5 6103 B3 6105 C3 6106 C3 6107 C7 6120 A6 6130 D4 6131 C4 7101 C5 7102 D4 7103 D7 7111 A5 7119 B5 These assembly drawings show a summary of all possible versions. For components used in a specific version see schematic diagram respectively partslist. ECO6 Systems non CENELEC stage .3, 120900 41.. in schematic diagram) (not all items shown SMD jumper E B C A K 1 2 7 8 4 D A C 1 2 5 3 Vdd Vcc2 Vcc1 www.freeservicemanuals.info 11/03/2012 www.nostatech.nl World of free manuals

2422 015 19376

SOCKET 2P CLICKFIT USA only 1102 4822 267 10283 SOCKET COAX, IEC 75Ω not USA 1103 4822 265 31184 JST CONNECTOR 2 POLE 1120 4822 265 11515 FFC SOCKET, 8P CAPACITORS ––––––––––––––––––––––––––––––––––––––––––––––––––––– 2101 © 4822 126 13692 47pF 1% 63V 2102 © 4822 126 13838 100nF 10% 50V not USA 2103 © 5322 122 31647 1nF 10% 63V 2104 © 5322 122 32531 100pF 5% 50V 2105 © 4822 126 13838 100nF 10% 50V USA only 2106 2020 800 00191 3-11pF TRIMCAP.,N450 2107 4822 121 51319 1µF 20% 50V 2120 © 4822 126 13689 18pF 1% 63V 2124 © 5322 122 32654 22nF 10% 63V 2125 © 2020 552 96199 560pF 1% 50V 2126 © 5322 122 31863 330pF 5% 50V 2127 © 4822 126 14076 220nF 20% 25V 2128 4822 124 40248 10µF 20% 63V 2129 4822 124 41584 100µF 20% 10V 2130 © 5322 122 32654 22nF 10% 63V 2131 © 4822 126 13482 470nF 20% 16V 2132 © 4822 126 13482 470nF 20% 16V 2133 4822 124 21913 1µF 20% 63V 2134 © 4822 126 13188 15nF 5% 63V not USA 2134 © 5322 122 32654 22nF 10% 63V USA only 2135 © 4822 126 13188 15nF 5% 63V not USA 2135 © 5322 122 32654 22nF 10% 63V USA only 2136 © 4822 126 14076 220nF 20% 25V 2137 © 4822 126 14076 220nF 20% 25V 2138 4822 124 22652 2,2µF 20% 50V 2139 © 4822 126 14236 15pF 5% 50V 2140 © 4822 126 13695 82pF 1% 63V 2141 © 4822 126 13838 100nF 10% 50V 2143 © 4822 126 14076 220nF 20% 25V 2144 4822 124 21913 1µF 20% 63V 2145 © 4822 122 33575 220pF 5% 50V 2146 © 4822 122 33575 220pF 5% 50V 2147 © 4822 122 33575 220pF 5% 50V 2148 © 4822 122 33127 2,2nF 10% 63V 2149 © 5322 122 32659 33pF 5% 50V RDS only 2150 © 4822 126 13838 100nF 10% 50V 2152 © 4822 126 12105 33nF 5% 63V not for East Europe 2152 © 5322 116 80853 560pF 5% 63V for East Europe only 2153 © 4822 126 13486 15pF 2% 63V not for East Europe 2153 © 4822 122 33926 12pF 2% 50V for East Europe only 2155 2020 800 00191 3-11pF TRIMCAP.,N450 2159 © 5322 122 32659 33pF 5% 50V 2164 © 4822 126 13482 470nF 20% 16V 2165 © 4822 126 13838 100nF 10% 50V 2166 © 5322 122 31647 1nF 10% 63V 2167 © 4822 122 33926 12pF 5% 50V 2169 © 4822 122 33127 2,2nF 10% 63V RDS only RESISTORS ––––––––––––––––––––––––––––––––––––––––––––––––––––– 3101 © 4822 051 20333 33kΩ 5% 0,1W 3102 © 4822 117 10837 100kΩ 1% 0,1W 3103 © 4822 051 20822 8,2kΩ 5% 0,1W 3104 © 4822 117 13577 330Ω 1% 0,1W 3105 © 4822 117 11503 220Ω 5% 0,1W 3132 © 4822 051 20479 47Ω 5% 0,1W 3134 © 4822 051 20223 22kΩ 5% 0,1W 3141 © 4822 117 11148 56kΩ 1% 0,1W 3142 4822 100 12159 TRIMPOT. 100kΩ RESISTORS ––––––––––––––––––––––––––––––––––––––––––––––––––––– 3143 © 4822 051 20223 22kΩ 5% 0,1W RDS only 3144 © 4822 051 10102 1kΩ 2% 0,25W RDS only 3145© 4822 117 11449 2,2kΩ 1% 0,1W 3146 © 4822 051 20229 22Ω 5% 0,1W 3152 © 4822 051 20471 470Ω 5% 0,1W 3153 © 4822 051 20471 470Ω 5% 0,1W 3154 © 4822 117 13577 330Ω 1% 0,1W 3155 © 4822 117 11503 220Ω 5% 0,1W 3156 © 4822 117 10837 100kΩ 1% 0,1W 3157 © 4822 117 10837 100kΩ 1% 0,1W 3158 © 4822 051 20471 470Ω 5% 0,1W 3159 © 4822 051 20471 470Ω 5% 0,1W 3160 © 4822 051 20471 470Ω 5% 0,1W 3161 © 4822 051 20223 22kΩ 5% 0,1W 3167 © 4822 051 20121 120Ω 5% 0,1W 3168 © 4822 051 20121 120Ω 5% 0,1W 3169 © 4822 051 20154 150kΩ 5% 0,1W 3170 © 4822 117 10837 100kΩ 1% 0,1W 3172 © 4822 051 20562 5,6kΩ 5% 0,1W 3176 © 4822 051 20333 33kΩ 5% 0,1W RDS only 3181 © 4822 051 10102 1kΩ 2% 0,25W 4103 © 4822 051 20008 CHIP JUMPER 0805 4106 © 4822 051 20008 CHIP JUMPER 0805 4107 © 4822 051 20008 CHIP JUMPER 0805 4108 © 4822 051 20008 CHIP JUMPER 0805 COILS ––––––––––––––––––––––––––––––––––––––––––––––––––––– 5102 4822 157 71634 RF-COIL MW 5109 4822 242 70665 FM-IF FILTER 10,7MHz 5110 4822 242 70665 FM-IF FILTER 10,7MHz 5111 2422 549 44023 AM-IF FILTER 450kHz 5112 4822 157 70302 AM-IF FILTER 450kHz 5114 4822 157 70302 AM-IF FILTER 450kHz 5119 4822 157 11443 DISCRIMINATOR COIL 5121 4822 242 10261 QUARTZ 75kHz 5123 2422 549 44108 RF-COIL, AM-OSCILLATOR 5130 4822 157 11843 RF COIL 1,5 TURNS 5131 4822 157 11843 RF COIL 1,5 TURNS DIODES ––––––––––––––––––––––––––––––––––––––––––––––––––––– 6103 © 5322 130 34337 BAV99 6105 © 4822 130 83075 HN1V02H 6106 © 4822 130 83757 BAS216 6107 © 9340 386 90115 BZX284-C11 6120 © 4822 130 83757 BAS216 6130 © 4822 130 82833 1SV228 6131 © 4822 130 82833 1SV228 TRANSISTORS ––––––––––––––––––––––––––––––––––––––––––––––––––––– 7102 4822 130 42131 BF550 7103 © 5322 130 42756 BC857C RDS only 7111 © 5322 130 42755 BC847C 7112 4822 130 44503 BC547C INTEGRATED CIRCUITS ––––––––––––––––––––––––––––––––––––––––––––––––––––– 7101 © 9351 740 80557 TEA5757H/V1, RADIO IC 7A-4 Electrical Partslist ECO6 SYSTEMS NON-CENELEC 7A-4 www.freeservicemanuals.info 11/03/2012 www.nostatech.nl World of free manuals

ECO 6 Systems Cenelec

10 18 11 14 39 15 24 right AM/FM right left left stereo VCO 41 40 36 19 32 44 25 Stereo Decoder AFC AFC + AFC - 4 4 AGC Pre- scaler Multi- plexer Charge pump Stabilizer CONTROL Reference Oscillator 29 28 27 clock data enable P1 P0 31 30 programmable output ports VLoop VLoop VLoop 2 6 5 FM Osc. C D 450kHz 450kHz 450kHz 20 75kHz VStabA VStabB VStabB VStabA VStabB 10,7 MHz 10,7 MHz 35 9 Vdd Vcc1 7 23 VStabA VStabB 38 34 22 Vcc2 8 ECO6 Systems Cenelec, 140499 VLoop +FM AM-RF AM-Osc. FM-IF 1 FM-IF 2 LF filter MPX buffer ampl. RDS (MPX) 5 RDS (MPX) stereo clock data enable Version 3 1120 AM-IF 1 AM-IF 2 AM-AFC 1 8 AM Frontend 2 AM-FRAME AERIAL B 1103 1101 (1102) A FM AM/FM Discriminator 10,7 MHz Vdd +FM Vcc1 Vcc Vcc2 MW/LW AM-RF, AM-Osc. 1 Ant. Osc. out GND 2 3 4 6 5 8 7 VCC Vvaricap MIXER FM FRONTEND IF out ECO6 Tuner Board version: SYSTEMS CENELEC TABLE OF CONTENTS Blockdiagram ..................................................................7B-1 Schematic Diagram.........................................................7B-2 Component Layout..........................................................7B-3 Adjustment table .............................................................7B-3 Electrical Partslist............................................................7B-4 BLOCK DIAGRAM www.freeservicemanuals.info 11/03/2012 www.nostatech.nl World of free manuals

FM 75 OHM

PROGRAMMABLE OUTPUT PORTS FM-IF2 LW VERSION DETECTION FM-IF1 7 I 7 8 9 10 11 12 13 14 A B C D E F G H from kHz 3170 BUFFER AMPLIFIER VCC 1 1 2 LEGEND * ... only assembled in FM/AM-version SMD jumper MW=HIGH BIRDY FILTER /00 /02 FM/MW /00 /02 FM/MW/LW 2169 / SYSTEMS-CENELEC STEREO 3 450kHz AM-IF2 3156 RIGHT MW LW only 450kHz DISCRIMINATOR AM-AFC AM-IF1 8 /01 FM/MW 6105 6 LW only LW =HIGH VERSION PROGRAMMING COMPONENTS marked components not for LW version MW/LW-RF VCO RDS only MPX to/from GND from 7101/39 LEFT /17 FM/AM to 1120 HN1V02H VERSION /14 FM-OIRT/MW 450kHz LW=HIGH TUNER BOARD ECO6 pin 5 5 4 LW ... for LW version only MW ENABLE/MPX LW component mounted 7111 AM-OSCILLATOR CLOCK DATA AM FRAME AERIAL p ...for provision only USA ... for USA version only 2166 1n T117 4 IF-OUT 7 9 10 8 OSC. OUT V 5 VCC 6 150K 3169 1110 FE450 ANT 1 2 3 T110 3168 T115 T109 3161 22K 120R 2130 22n 3142 100K 22u 2162 2137 220n 2123 390p 6 7 8 T106 T121 5103 1 2 3 4 T140 T118 T114 BC337-40 7105 T113 7124 100u 2129 68K 3151 BC847C 220p 2146 HN1V02H 6105-1 1 2 7 2K2 3128 2190 100n 0R 4102 * 3159 470R YKD31- 0432 1 2 470R 3160 2149 33p 1102 1103 XH-S 1 2 22 VCC2 9 VCO 23 VDD 38 VSTABA VSTABB 34 29 WRITE-EN 25 470n 2131 IF-GND 14 LEFT 12 LPF 24 11 MPX-IN 13 MUTE 43 NC 30 P0 31 P1 16 PILOT 4 RF-GND1 42 RF-GND2 15 RIGHT 1 RIPPLE 7 VCC1 40 AM-MIXOUT 6 AM-OSC 2 AM-RF 39 AM|FM 27 CLOCK 28 DATA 26 DIG-GND 21 FIELDSTR-IND 18 FM-DEMOD 3 FM-GND 37 FM-IF1-IN 35 FM-IF2 33 FM-IF2-IN 5 FM-OSC 8 I-TUNE 17 TEA5762 7101 10 AF-OUT 20 AFC+ 19 AFC- 44 AGC 32 AM-AFC 41 AM-IF1-IN 36 AM-IF2 2107 1u 56K 3141 BAS216 6106 22K 3134 7110 BC857B 6 7 8 2u2 2138 1120 FE-BT-VK-N 1 2 3 4 5 1 2 3 4 6 7 8 5111 22K 3143 470R 3158 2143 220n T124 330R 3154 T123 T125 T111 3190 120R 120R 3191 BAS216 6120 1K 3144 100K 3156 2144 1u 47K 3171 3194 2K2 2132 470n 1132 C-PAD 2118 2p2 220R 3105 2161 100n p 2141 100n T105 3157 100K 2119 10p 2K2 3145 2120 18p 22p LW 1 2 3 2124 10n * YKD21 1101USA T126 7122 BC847C 2109 10p T116 2 3 4 6 7 8 1u 2133 5114 7P 1 3 6 22K 3137 22R 3146 HN1V02H 6105-2 5 2122 3n3 2159 33p 10u 2128 10K 3150 47R 3132 BC857C 7103 3172 5K6 2167 12p DT-381 5121 75 T142 2147 220p T104 BC857B 7109 2K2 3108 4K7 3123 T122 T120 T127 7112 BC547C 2134 22nUSA 22nUSA C-PAD 1131 T141 2106 11p 20p_LW 0R 4104* 0R 41xx 2165 100n 1130 C-PAD 10K 3180 2150 100n BZX284-C11 6107 T102 2127 220n 2169 2n2 100K 3170 1 I 3 O 2125 560p 5109 2 G 470R 3152 2108 100p 3125 10K 3153 470R 330R 3193 T103 120R 3167 100R 3195 7 8 33K 3176 8 5122 1 2 3 4 6 5123 1 2 3 4 6 7 5110 G 2 I 1 O 3 5115 1 2 3 4 6 7 8 2 3 4 6 7 8 5119 1 2135 100n 2163 LW 7104 BC337-40 2145 220p 150R 3155 220n 2136 6 7 8 T112 T107 * 5102 7KL 1 2 3 4 5 3109 4K7 4101 0R 7111 BC847C 1 2 3 4 6 7 8 330R 3192 2n2 2148 5112 7P 470n 2164 ECO6 Sys-Cenelec, 010517 2140 82p VCC1 VCC1 2139 15p MPX +FM P0 P1 VDD VDD VCC2 VCC2 VCC1 MPX P01 P1 P0 P01 P0 VDD VDD AM/FM +FM AM/FM P0 1101 A2 1102 B1 1103 E2 1110 B2 1120 E14 1130 A2 1131 C2 1132 F13 2102 B1 2105 A2 2106 E3 2107 E4 2108 G3 2109 G3 2118 H6 2119 H6 2120 H6 2122 I6 2123 H6 2124 H6 2125 H6 2127 E7 2128 B8 2129 C7 2130 F11 2131 F8 2132 F8 2133 F8 2134 I8 2135 I9 2136 H14 2137 H13 2138 F9 2139 G9 2140 G9 2141 F10 2143 G12 2144 G11 2145 E11 2146 E12 2147 E12 2148 E12 2149 H7 2150 A10 2159 D5 2161 C11 2162 H12 2163 D11 2164 G10 2165 C7 2166 E11 2167 E11 2169 G8 2180 C4 2190 C3 2191 C3 3105 D5 3108 D2 3109 G4 3123 H3 3125 H2 3128 H3 3130 I9 3131 I9 3132 G4 3134 H6 3135 E7 3137 H7 3141 E7 3142 E6 3143 G7 3144 G8 3145 F8 3146 G13 3150 H12 3151 H12 3152 G14 3153 G13 3154 F13 3155 G12 3156 C12 3157 D12 3158 E13 3159 D13 3160 D13 3161 D13 3167 F12 3168 F11 3169 E11 3170 D12 3171 G12 3172 G12 3176 H7 3180 I3 3190 B6 3191 B7 3192 B6 3193 B4 3194 C4 3195 C3 4101 E2 4102 F3 4104 H5 5102 E3 5103 F2 5109 B9 5110 B10 5111 A9 5112 A11 5114 B11 5115 E7 5118 G9 5119 G9 5121 E11 5122 H5 5123 G5 6105-1 E4 6105-2 G6 6106 D4 6107 G13 6120 C13 7101 C8 7103 H8 7104 D2 7105 F4 7109 H3 7110 H12 7111 C13 7112 G12 7122 H4 7124 H7 T102 B2 T103 B2 T104 B6 T105 E2 T106 E2 T107 C3 T109 D5 T110 D5 T111 E5 T112 F7 T113 A9 T114 B11 T116 F10 T117 F13 T118 G11 T120 F13 T121 F13 T122 E13 T123 E13 T124 G14 T125 F14 T126 F13 T127 F13 T140 F11 T141 F10 T142 F10 p p p 2191 100u 2102 100n 2105 USA 100n 5118 1nH 15n 15n 3131 820R 3130 820R 1K 3135 2180 10n 8.3V 7.5V 7.2V 9V 11V 8.2V 0.1V 1.2V 1.6-8V 5 1 A 3 2 D C 4 ...V MW mode ...V LW mode voltages measured while set is tuned to a strong transmitter 0.7V 0.7V 1.3V 0.7V 0V 7.4V 0V 7.5V 0.7V 0V mono 4.8V 0V 0V stereo 0.4V 7.5V 7.5V 1.4V 1.6-8V 0.1V 0V 0V 2V 0.2V 1.4V 1.4V 0.4V 0.7V 1.4V 1.4V 1.1V 0.7V 1.4V 0.6V 0.6V 0.8V 0.15V ...V FM mode stereo EVM V B 8V 6.7V 8.3V 0.7V 0V 0V 0V 0.1V 0V 11V 2V 1.1V 1.1V 1V 1V 8.2V 7.8V 1.2V 0V 8.9V 12Vtyp 8.2V mono 4.8V stereo 0.2V 1.4V 0V 0V 0V 0V 0.1V 0V 0.7V 0.1V 0V 0.2V (10-14V) 9.6V 12V 8.9V 8.2V 7.5V 8.3V 8.2V 0.8V 1.2V 0.7V 1.3V 1V 8.2V 7.8V 1-8V 0V 5V 0V 152kHz, 50mVpp stereo stereo mono Signal path FM AF - left/right AM MPX (Audio Frequency) www.freeservicemanuals.info 11/03/2012 www.nostatech.nl World of free manuals

FM - VCO

FM RF (channel separation) AM IF AM RF 3) 108MHz 87.5MHz check check 8V ±1.2V 1.6V ±0.5V 8V ±0.2V 6.9V ±0.2V 1.1V ±0.4V 152kHz ±1kHz 1) 98MHz 3142 198kHz 198kHz 5103 5111 FM 87.5 - 108MHz (50kHz grid) 1602kHz 531kHz 5123 check MW 531 - 1602kHz (9kHz grid) 8V ±0.2V 1.1V ±0.4V 279kHz 153kHz 5122 check LW 153 - 279kHz (3kHz grid) FM FM LW 558kHz 558kHz 1494kHz 5102 1494kHz 2106 MW MW 98MHz, 1mV continuous wave 98MHz, 1mV 90% Left + 9% pilot mod=1kHz IF coil inside FM frontend 1110 1 3 5 5 A FM - IF 0mV ±3mV 5119 FM 10.7MHz, 45mV continuous wave 2 D right channel min. 4 A 0mV ±2mV 5114 2 C Repeat C 5112 1) If sensitivity of frequency counter is too low adjust to max. channel separation (input signal: stereo left 90% + 9%, adjust output on right channel to minimum) 2) RC network serves for damping the IF-filter while adjusting the other one. 3) For AM RF adjustments the original frame antenna has to be used! TUNER ADJUSTMENT TABLE ( ECO6 Cenelec FM/MW - and FM/MW/LW - versions with AM-frame aerial ) max. symmetric fo max. symmetric fo ECO6 Sys Cenelec, 190599 B ∆f = ±30kHz VRF as low as possible MW has to be aligned before LW. 3-band 2-band Note: The FM-frontend unit has already been adjusted by the factory and needs therefore no further adjustments for service purposes. 2141 shortcircuit to block AFC 21 IC 7101 see remark 2) 220R 100nF 36 IC 7101 220R 100nF 40 IC 7101 450kHz connect pin 6 of IC 7101 (AM Osc.) with 3.3kΩ to Vcc AM AFC MW continuous wave VRF = 2mV ∆f = ±10kHz VRF = 0.5mV (as low as possible) Use Service Testprogram. By selecting the TUNER TEST test frequencies will be stored as preset frequencies automatically. AM FRAME AERIAL FM 75Ω FM FRONTEND Birdy Filter ECO6 Sys-Cenelec, layout stage .6, 160501 1101 B5 1102 B5 1103 C5 1110 B4 1120 A4 1130 A5 1131 C5 1132 A4 2106 B4 2107 B3 2128 A3 2129 B3 2133 C1 2138 B1 2144 B1 2162 A4 2191 B4 3142 C2 5102 C4 5103 C4 5109 B3 5110 A2 5111 A3 5112 A2 5114 A2 5115 C2 5119 B2 5121 B2 5122 C3 5123 C3 7104 C4 7105 C5 7112 B1 9101 A2 9102 B2 9103 A1 9104 B1 9105 B1 9106 B1 9107 B4 9108 B3 9109 C2 9110 A4 9111 A3 TUNER BOARD ECO6 Systems - Cenelec / componentside view B A These assembly drawings show a summary of all possible versions. For components used in a specific version see schematic diagram respectively partslist. ECO6 Sys-Cenelec, layout stage .6, 160501 41.. in schematic diagram) (not all items shown SMD jumper E B C A K TUNER BOARD ECO6 Systems - Cenelec / copperside view 2102 B1 2105 B1 2108 C1 2109 C1 2118 C3 2119 C3 2120 C3 2122 C3 2123 C3 2124 C3 2125 C3 2127 C4 2130 B3 2131 C4 2132 C4 2134 C5 2135 C5 2136 A3 2137 A3 2139 B4 2140 B4 2141 B5 2143 B5 2145 B5 2146 B5 2147 A5 2148 B4 2149 C4 2150 B3 2159 B3 2161 A4 2163 A4 2164 B4 2165 B3 2166 B5 2167 B4 2169 A3 2180 B2 2190 B2 3105 B3 3108 C2 3109 C1 3123 A5 3125 A5 3128 C2 3130 C4 3131 C4 3132 B3 3134 C3 3135 C4 3137 C4 3141 B3 3143 C5 3144 A5 3145 C4 3146 B5 3150 B3 3151 A2 3152 A3 3153 A3 3154 B5 3155 B5 3156 A4 3157 A4 3158 A3 3159 A3 3160 A3 3161 A4 3167 A5 3168 C5 3169 B4 3170 A4 3171 B5 3172 B5 3176 C4 3180 A5 3190 B2 3191 A3 3192 A2 3193 B2 3194 B2 3195 B2 4101 C2 4102 C2 4104 C3 4105 B2 4106 B3 4107 C4 5118 C4 6105 B2 6106 B2 6107 B5 6120 A4 7101 B4 7103 C5 7109 A5 7110 B2 7111 A4 7122 C3 7124 C3 1 1 8 2 7 8 5118 2180 3135 4 D A C 1 2 5 3 Vdd Vcc2 Vcc1 +FM www.freeservicemanuals.info 11/03/2012 www.nostatech.nl World of free manuals

Electrical Partslist ECO6 SYSTEMS-CENELEC

MISCELLANEOUS ––––––––––––––––––––––––––––––––––––––––––––––––––––– 1101 2422 015 19376 SOCKET CLICKFIT 2P USA only 1102 4822 267 10283 SOCKET COAX, IEC 75Ω not USA 1103 4822 265 31184 JST CONNECTOR, 2 POLE 1110 2422 542 90071 FM FRONTEND 1120 4822 265 11515 FFC SOCKET, 8P CAPACITORS ––––––––––––––––––––––––––––––––––––––––––––––––––––– 2102 © 4822 126 13838 100nF 10% 50V not USA 2105 © 4822 126 13838 100nF 10% 50V USA only 2106 2020 800 00204 TRIMCAP. 4,2 - 20pF, N750 LW only 2106 2020 800 00191 TRIMCAP. 3 - 11pF, N450 FM/AM only 2107 4822 121 51319 1µF 20% 50V 2108 © 5322 122 32531 100pF 5% 50V LW only 2109 © 5322 122 32448 10pF 5% 50V LW only 2120 © 4822 126 13689 18pF 1% 63V FM/AM only 2120 © 5322 122 32658 22pF 5% 50V LW only 2122 © 4822 122 33891 3,3nF 10% 63V LW only 2123 © 2020 552 93494 390pF 1% 50V LW only 2124 © 4822 122 33177 10nF 20% 50V FM/AM only 2125 © 2020 552 96199 560pF 1% 50V 2127 © 4822 126 14076 220nF 20% 25V 2128 4822 124 40248 10µF 20% 63V 2129 4822 124 41584 100µF 20% 10V 2130 © 5322 122 32654 22nF 10% 63V 2131 © 4822 126 13482 470nF 20% 16V 2132 © 4822 126 13482 470nF 20% 16V 2133 4822 124 21913 1µF 20% 63V 2134 © 3198 017 31530 15nF 10% 50V not USA 2134 © 5322 122 32654 22nF 10% 63V USA only 2135 © 3198 017 31530 15nF 10% 50V not USA 2135 © 3198 017 32230 22nF 10% 25V USA only 2136 © 4822 126 14076 220nF 20% 25V 2137 © 4822 126 14076 220nF 20% 25V 2138 4822 124 22652 2,2µF 20% 50V 2139 © 4822 126 14236 15pF 5% 50V 2140 © 4822 126 13695 82pF 1% 63V 2141 © 4822 126 13838 100nF 10% 50V 2143 © 4822 126 14076 220nF 20% 25V 2144 4822 124 21913 1µF 20% 63V 2145 © 4822 122 33575 220pF 5% 50V 2146 © 4822 122 33575 220pF 5% 50V 2147 © 4822 122 33575 220pF 5% 50V 2148 © 4822 122 33127 2,2nF 10% 63V 2149 © 5322 122 32659 33pF 5% 50V RDS only 2150 © 4822 126 13838 100nF 10% 50V 2159 © 5322 122 31151 22µF 20% 50V 2163 © 4822 126 13838 100nF 10% 50V LW only 2164 © 4822 126 13482 470nF 20% 16V 2165 © 4822 126 13838 100nF 10% 50V 2166 © 5322 122 31647 1nF 10% 63V 2167 © 4822 122 33926 12pF 5% 50V 2169 © 4822 122 33127 2,2nF 10% 63V RDS only 2180 © 3198 017 31030 10nF 10% 50V 2190 © 4822 126 13838 100nF 10% 50V 2191 4822 124 40178 100µF 20% 10V RESISTORS ––––––––––––––––––––––––––––––––––––––––––––––––––––– 3105 © 4822 117 11503 220Ω 5% 0,1W 3108 © 4822 117 11449 2,2kΩ 1% 0,1W LW only 3109 © 4822 051 20472 4,7kΩ 5% 0,1W LW only 3123 © 4822 051 20472 4,7kΩ 5% 0,1W LW only 3125 © 4822 117 10833 10kΩ 1% 0,1W LW only RESISTORS ––––––––––––––––––––––––––––––––––––––––––––––––––––– 3128 © 4822 117 11449 2,2kΩ 1% 0,1W LW only 3130 © 3198 021 38210 820Ω 5% 0,06W 3131 © 3198 021 38210 820Ω 5% 0,06W 3132 © 4822 051 20479 47Ω 5% 0,1W 3134 © 4822 051 20223 22kΩ 5% 0,1W 3135 © 3198 021 31020 1kΩ 5% 0,06W 3137 © 4822 051 20223 22kΩ 5% 0,1W LW only 3141 © 4822 117 11148 56kΩ 1% 0,1W 3142 4822 100 12159 TRIMPOT. 100kΩ 3143 © 4822 051 20223 22kΩ 5% 0,1W RDS only 3144 © 4822 051 10102 1kΩ 2% 0,25W RDS only 3145 © 4822 117 11449 2,2kΩ 1% 0,1W 3146 © 4822 051 20229 22Ω 5% 0,1W 3150 © 4822 117 10833 10kΩ 1% 0,1W 3151 © 4822 051 20683 68kΩ 5% 0,1W 3152 © 4822 051 20471 470Ω 5% 0,1W 3153 © 4822 051 20471 470Ω 5% 0,1W 3154 © 4822 117 13577 330Ω 1% 0,1W 3155 © 4822 117 10353 150Ω 5% 0,1W 3156 © 4822 117 10837 100kΩ 1% 0,1W 3157 © 4822 117 10837 100kΩ 1% 0,1W 3158 © 4822 051 20471 470Ω 5% 0,1W 3159 © 4822 051 20471 470Ω 5% 0,1W 3160 © 4822 051 20471 470Ω 5% 0,1W 3161 © 4822 051 20223 22kΩ 5% 0,1W 3167 © 4822 051 20121 120Ω 5% 0,1W 3168 © 4822 051 20121 120Ω 5% 0,1W 3169 © 4822 051 20154 150kΩ 5% 0,1W 3170 © 4822 117 10837 100kΩ 1% 0,1W 3171 © 4822 117 10834 47kΩ 1% 0,1W 3172 © 4822 051 20562 5,6kΩ 5% 0,1W 3176 © 4822 051 20333 33kΩ 5% 0,1W RDS only 3180 © 4822 117 10833 10kΩ 1% 0,1W LW only 3190 © 4822 051 20121 120Ω 5% 0,1W 3191 © 4822 051 20121 120Ω 5% 0,1W 3192 © 4822 117 13577 330Ω 1% 0,1W 3193 © 4822 117 13577 330Ω 1% 0,1W 3194 © 4822 117 11449 2,2kΩ 1% 0,1W 3195 © 4822 051 20101 100Ω 5% 0,1W 4101 © 4822 051 20008 CHIP JUMPER 0805 FM/AM only 4102 © 4822 051 20008 CHIP JUMPER 0805 FM/AM only 4104 © 4822 051 20008 CHIP JUMPER 0805 FM/AM only 4105 © 4822 051 20008 CHIP JUMPER 0805 4106 © 4822 051 20008 CHIP JUMPER 0805 4107 © 4822 051 20008 CHIP JUMPER 0805 COILS ––––––––––––––––––––––––––––––––––––––––––––––––––––– 5102 4822 157 71634 RF-COIL MW 5103 2422 549 44107 RF-COIL LW LW only 5109 4822 157 71639 FM-IF FILTER 10,7MHz 5110 4822 242 70665 FM-IF FILTER 10,7MHz 5111 2422 549 44023 AM-IF FILTER 450kHz 5112 4822 157 70302 AM-IF FILTER 450kHz 5114 4822 157 70302 AM-IF FILTER 450kHz 5115 4822 157 71636 ANTI BIRDY FILTER 5118 © 2422 535 95881 100nH 5119 4822 157 11443 DISCRIMINATOR COIL 5121 4822 242 10261 QUARTZ 75kHz 5122 2422 549 44108 RF-COIL, LW-OSCILLATOR LW only 5123 2422 549 44108 RF-COIL, MW-OSCILLATOR DIODES ––––––––––––––––––––––––––––––––––––––––––––––––––––– 6105 © 4822 130 83075 HN1V02H 6106 © 4822 130 83757 BAS216 6107 © 9340 386 90115 BZX284-C11 6120 © 4822 130 83757 BAS216 TRANSISTORS ––––––––––––––––––––––––––––––––––––––––––––––––––––– 7103 © 5322 130 42756 BC857C RDS only 7104 9322 003 64676 TBC337-40 LW only 7105 9322 003 64676 TBC337-40 LW only 7109 © 4822 130 60373 BC856B LW only 7110 © 4822 130 60373 BC856B 7111 © 5322 130 42755 BC847C 7112 4822 130 44503 BC547C 7122 © 5322 130 42755 BC847C LW only 7124 © 5322 130 42755 BC847C LW only INTEGRATED CIRCUITS ––––––––––––––––––––––––––––––––––––––––––––––––––––– 7101 4822 209 90315 TEA5762H/V1, RADIO IC 7B-4 7B-4 www.freeservicemanuals.info 11/03/2012 www.nostatech.nl World of free manuals

FRONT CONTROL BOARD

TABLE OF CONTENTS Standby (Power) part....................................................... 8-1 Key Control (KEYB. 1) & Lightwash parts....................... 8-2 Headphone, Jog (Volume) and CDC Key parts .............. 8-3 Electrical parts list............................................................ 8-4 STANDBY (POWER) PART - CIRCUIT & LAYOUTS 8-1 DEM BAND PASS CTRL CIRCUIT AGC INP PIN 560R 3401 1 2 3 4 A B C D E A B C D E 1400 A1 1402 A3 1405 A2 2401 E3 2402 E3 2403 B3 2404 C3 2405 C4 2406 C4 3400 A3 3401 A3 LTL-4221N 6400 3402 C3 3403 B4 3404 E4 3405 E4 6400 C4 7400 D1 7402 C4 2 3 4 5 6 7 GND_B 1402 LPS 3403 820R 390R 3400 GND_B STDBY 2402 4u7 3402 47K 7400 3 GND 1 OUT 2 VS 1405 2401 4u7 TSOP2236 GND_B 1400 FE-BT-VK-N 1 100n 4u7 2403 10K 3404 3405 100R 4u7 BC857B 7402 4u7 +C +C +C 1 2 3 4 8239_210_88950 ... 3444 pt 1 dd wk103 To Front Display For Low Power Standby version only 2404 # 2406 # 2405 # # For Provision only This assembly drawing shows all possible versions. For components used in a spsecific version see schematic diagram and respective parts lists. 3139 113 3444 pt 1 dd wk 103 This assembly drawing shows all possible versions. For components used in a spsecific version see schematic diagram and respective parts lists. 3139 113 3444 pt 1 dd wk 103 www.freeservicemanuals.info 11/03/2012 www.nostatech.nl World of free manuals

KEY CONTROL (KEYB. 1) PART - CIRCUIT & LAYOUT DIAGRAMS

8-2 8-2 3319 1300 A1 1301 B5 1302 B6 1303 B6 1304 B7 1305 B7 1306 B8 1307 B8 1308 B9 1309 B9 1310 B10 1311 B10 1312 B11 1313 C5 1314 D6 1315 D6 2300 B11 3300 A5 3301 B5 3302 B6 3303 B6 3304 B7 3305 B7 3306 B8 3307 B8 1 2 3 4 5 6 7 8 9 10 11 1 2 3 4 5 6 7 8 9 10 11 A B C D 3304 390R 3308 B9 3309 B9 3310 B10 3311 B10 3312 B5 3313 C5 3314 C6 3315 C6 3316 D3 3317 C3 3318 C3 1315 TUNER 1314 3319 C3 3320 D3 6300 D4 6301 C4 6302 C4 6303 B4 6304 D4 GND-B GND-B GND-B 3318 220R 3314 220R 2K7 REC 1311 3309 220R 3317 270R 3315 2K7 3312 GND-B BASS 1312 2300 10K 3311 1301 TREBLE PROG 150R 3301 8 9 1303 PRESET-DOWN 1302 FE-ST-VK-N 1300 1 10 11 2 3 4 5 6 7 GND-B GND-B GND-B 4K7 3310 560R 3305 3300 1305 1306 STOP GND-B 6301 LTL-1CHAE PLAY 3313 150R GND-B 1309 PRESET-UP GND-B GND-B 1K8 3308 CDR/AUX TAPE 1310 6303 LTL-1CHAE LTL-1CHAE 6300 3306 820R GND-B 3316 220R 220R 3302 2K7 SEARCH-DOWN 1304 3303 270R LB3333 6304 & GND-B GND-B wOOx 1313 & GND-B LTL-1CHAE 6302 220R 1307 CD 3320 & 120R GND-B CdLit SEARCH-UP 1308 1K2 3307 TunerLit TapeLit AuxLit Key1Out Key1 Key0 +C wOOxLit +C +C A B C D 100p GND-B 8239_210_88920 ... 3444 pt 1 dd wk103 To Front Display MC-50 MC-70 1313 - use 3320 - use 6304 - use Items with ’&’ 1 2 3 4 5 1 2 3 4 5 A B C A B C 60 B1 3600 A3 3601 B3 3602 B3 6600 A4 1 2 6601 B4 6602 B4 6602 LNX9A8BYBOPH 6600 # 33R 3601 3602 33R 6601 LNX9A8BYBOPH LightWashLit 3600 # 22R DIPMATE 60 8239_210_88930 ... 3444 pt 1 dd wk103 LNX9A8BYBOPH To Front Display # For Provision only This assembly drawing shows all possible versions. For components used in a spsecific version see schematic diagram and respective parts lists. 3139 113 3444 pt 1 dd wk 103 This assembly drawing shows all possible versions. For components used in a spsecific version see schematic diagram and respective parts lists. 3139 113 3444 pt 1 dd wk 103 LIGHTWASH PART - CIRCUIT & LAYOUT DIAGRAMS This assembly drawing shows all possible versions. For components used in a spsecific version see schematic diagram and respective parts lists. 3139 113 3444 pt 1 dd wk 103 This assembly drawing shows all possible versions. For components used in a spsecific version see schematic diagram and respective parts lists. 3139 113 3444 pt 1 dd wk 103 www.freeservicemanuals.info 11/03/2012 www.nostatech.nl World of free manuals

8239_210_89020 ... 3444 pt 1 dd wk103

To Front Display VOL A VOL B 3139 113 3444 pt 1 dd wk 103 This assembly drawing shows all possible versions. For components used in a spsecific version see schematic diagram and respective parts lists. This assembly drawing shows all possible versions. For components used in a spsecific version see schematic diagram and respective parts lists. 3139 113 3444 pt 1 dd wk 103 1 2 3 4 5 1 2 3 4 5 A B A B 1500 A1 1501 B2 1502 B3 1503 B4 2500 A5 3500 A3 3501 A4 1500 To Front Display 1 2 GND-B GND-B GND-B GND-B GND-B 1502 1503 820R 1K2 3501 2500 100p 3500 1501 8239_210_88900 ... 3444 pt 1 dd wk103 KEYOUT2 # 1 2 3 4 1 2 3 4 A B A B 1800 A1 1801 A4 1802 B3 2800 B2 2801 B3 2802 B3 4800 B2 4801 A2 5800 A2 5801 A2 5802 A2 R GND L HP_DET 1802 2802 22n 4801 2801 22n 5802 2u2 2800 22n 2u2 5801 1800 FE-ST-VK-N 1 2 3 4 5800 2u2 1801 9 8 7 1 2 3 4 5 6 4800 TC38 8239_210_88910 ... 3444 pt 1 dd wk103 To Combi 3139 113 3444 pt 1 dd wk 103 This assembly drawing shows all possible versions. For components used in a spsecific version see schematic diagram and respective parts lists. This assembly drawing shows all possible versions. For components used in a spsecific version see schematic diagram and respective parts lists. 3139 113 3444 pt 1 dd wk 103 HEADPHONE PART - CIRCUIT & LAYOUT DIAGRAMS CDC KEY PART - CIRCUIT & LAYOUT DIAGRAMS JOG (VOLUME) PART - CIRCUIT & LAYOUT DIAGRAMS This assembly drawing shows all possible versions. For components used in a spsecific version see schematic diagram and respective parts lists. 3139 113 3444 pt 1 dd wk 103 This assembly drawing shows all possible versions. For components used in a spsecific version see schematic diagram and respective parts lists. 3139 113 3444 pt 1 dd wk 103 www.freeservicemanuals.info 11/03/2012 www.nostatech.nl World of free manuals

ELECTRICAL PARTS LIST - FRONT CONTROL BOARD

MISCELLANEOUS 1300 2422 025 14541 Flex Socket 11pin Hort. 1301 4822 276 13775 Tact Switch 1302 4822 276 13775 Tact Switch 1303 4822 276 13775 Tact Switch 1304 4822 276 13775 Tact Switch 1305 4822 276 13775 Tact Switch 1306 4822 276 13775 Tact Switch 1307 4822 276 13775 Tact Switch 1308 4822 276 13775 Tact Switch 1309 4822 276 13775 Tact Switch 1310 4822 276 13775 Tact Switch 1311 4822 276 13775 Tact Switch 1312 4822 276 13775 Tact Switch 1313 4822 276 13775 Tact Switch 1314 4822 276 13775 Tact Switch 1315 4822 276 13775 Tact Switch 1400 4822 267 10953 Flex Socket 7pin Vert. 1402 4822 276 13775 Tact Switch 1405 4822 276 13775 Tact Switch 1501 4822 276 13775 Tact Switch 1502 4822 276 13775 Tact Switch 1503 4822 276 13775 Tact Switch 1701 2422 129 16501 Rotary Encoder 12P 1800 4822 265 11183 Flex Socket 4pin Hort. 1801 4822 265 11529 Headphone Socket CAPACITORS 2300 4822 122 31765 100pF 2% 63V 2401 2020 552 96305 4,7µF +80/-20% 10V 2402 2020 552 96305 4,7µF +80/-20% 10V 2403 2020 552 96305 4,7µF +80/-20% 10V 2500 4822 122 31765 100pF 2% 63V 2700 5322 126 11583 10nF 10% 50V 2701 5322 126 11583 10nF 10% 50V 2800 4822 126 14494 22nF 10% 25V 2801 4822 126 14494 22nF 10% 25V 2802 4822 126 14494 22nF 10% 25V RESISTORS 3300 4822 051 30272 2k7 5% 0,062W 3301 4822 051 30151 150R 5% 0,062W 3302 4822 051 30221 220R 5% 0,062W 3303 4822 051 30271 270R 5% 0,062W 3304 4822 051 30391 390R 5% 0,062W 3305 4822 051 30561 560R 5% 0,062W 3306 4822 117 12968 820R 5% 0,62W 3307 4822 117 11817 1k2 1% 1/16W 3308 4822 117 12903 1k8 1% 0.063W 3309 4822 051 30272 2k7 5% 0,062W 3310 4822 051 30472 4k7 5% 0,062W 3311 4822 051 30103 10k 5% 0,062W 3312 4822 051 30272 2k7 5% 0,062W 3313 4822 051 30151 150R 5% 0,062W 3314 4822 051 30221 220R 5% 0,062W 3315 4822 051 30271 270R 5% 0,062W 3316 4822 051 30221 220R 5% 0,062W 3317 4822 051 30221 220R 5% 0,062W 3318 4822 051 30221 220R 5% 0,062W 3319 4822 051 30221 220R 5% 0,062W 3320 4822 051 30121 120R 5% 0,062W 3400 4822 051 30391 390R 5% 0,062W 3401 4822 051 30561 560R 5% 0,062W 3402 4822 117 12925 47k 1% 0.063W 3403 4822 117 12968 820R 5% 0,62W 3404 4822 051 30103 10k 5% 0,062W 3405 4822 051 30101 100R 5% 0,062W 3500 4822 117 12968 820R 5% 0,62W 3501 4822 117 11817 1k2 1% 1/16W 3601 4822 051 30339 33R 5% 0,062W 3602 4822 051 30339 33R 5% 0,062W 3700 4822 051 30103 10k 5% 0,062W 3701 4822 051 30103 10k 5% 0,062W 4302 4822 051 30008 0R Jumper 0603 4401 4822 051 30008 0R Jumper 0603 4402 4822 051 30008 0R Jumper 0603 4403 4822 051 30008 0R Jumper 0603 4700 4822 051 30008 0R Jumper 0603 4703 4822 051 30008 0R Jumper 0603 4704 4822 051 30008 0R Jumper 0603 4800 4822 051 30008 0R Jumper 0603 4802 4822 051 30008 0R Jumper 0603 COILS & FILTERS 5800 4822 157 10586 2,2µH 10% 0805 5801 4822 157 10586 2,2µH 10% 0805 5802 4822 157 10586 2,2µH 10% 0805 DIODES 6300 4822 130 11589 LTL-1CHAE 6301 4822 130 11589 LTL-1CHAE 6302 4822 130 11589 LTL-1CHAE 6303 4822 130 11589 LTL-1CHAE 6304 9322 153 37676 LB3333RT-E7898 6400 9322 160 65676 LTL-4221NLC-VA 6601 9322 147 33676 LNX9A8BYB0PH 6602 9322 147 33676 LNX9A8BYB0PH TRANSISTORS & INTEGRATED CIRCUITS 7400 9322 164 67667 IR Receiver TSOP2236QJ1 7402 4822 130 60373 BC857B Note: Only the parts mentioned in this list are normal service spare parts. www.freeservicemanuals.info 11/03/2012 www.nostatech.nl World of free manuals

TABLE OF CONTENTS

Connector assignment ...................................................................... 9-1 Tape Module Wiring ......................................................................... 9-2 Tape Mechanism electronics ............................................................ 9-2 Tape adjustment / Check Table ........................................................ 9-3 HEF4094BT Functional Block & Application Logic Table ................. 9-3 ETF8 Board layouts - Components & Chips ..................................... 9-4 ETF8 Circuit diagram ........................................................................ 9-5 Exploded Views & mechanical parts list ........................................... 9-6 Electrical parts list ............................................................................. 9-8 ETF-8 Module (Electronic Tape Function) CONNECTORS ASSIGNMENTS: CONNECTOR 1701 INTERCONNECTION TO AF BOARD 1 REC-L Record input left 2 REC-R Record input right 3 GND A AF Ground 4 TAPE-L Playback output left 5 +12V D.C. supply (+12V) for AF electronics 6 TAPE-R Playback output right 7 -CMOS Negative d.c. supply (-9V) for controlling JFET J111 CONNECTOR 1703 INTERCONNECTION TO AF BOARD 1 GND M Motor Ground 2 +MOTOR D.C. supply (+12V) for tape deck motor & solenoid CONNECTOR 1706 INTERCONNECTION TO FRONT BOARD 1 CR_IN Deck sensing Chrome Tape 2 AD1 Deck sensing switches output voltage / Deck EOT 3 +5V DC supply (+5V) for deck status ADC network (ref to microprocessor’s supply) 4 GND _P Control & Oscillator Ground 5 CLK HEF4094BT shift register Clock line 6 DATA HEF4094BT shift register Data line 7 STROBE HEF4094BT shift register Strobe line CONNECTOR 1710 TAPE HEAD CONNECTIONS 1 GND A R/P Head left channel positive 2 ERASE HEAD Pb Head return ground shield 3 R/P HD Rch R/P Head right channel positive 4 Common Erase Head 5 R/P HD Lch Erase Head ground CONNECTOR 1760 DECK CONTROL INTERFACE 1 Vcc 12V Deck / Motor supply 2 PHOTO Photo sensor output (tape movement indication) 3 GND_M Deck / Motor ground 4 MODE Mode switch (head engagement) 5 Sol_supply Solenoid supply 6 CR_IN Chrome tape detection switch 7 REC FWD Record tab protection status switch (forward) 8 REC REW Record tab protection status switch (reverse) www.freeservicemanuals.info 11/03/2012 www.nostatech.nl World of free manuals

To ETF8 Board

Connector 1760 (8P) TAPE DECK WIRING To ETF8 Board Connector 1710 (5P) TAPE MECHANISM ELECTRONICS 1. Vcc 12V Pin No. 08FESTVKNA Mode Switch CrO2 Switch Rec Switch (FWD) Rec Switch (RVS) Solenoid Motor 470R Photo Interrupter 2. Photo Out 3. Gnd 4. Mode Switch 5. Solenoid 6. CrO2 Switch 7. Rec Switch (FWD) 8. Rec Switch (RVS) www.freeservicemanuals.info 11/03/2012 www.nostatech.nl World of free manuals

For Auto-reverse version only

* If high frequencies are not within limits, decrease bias and re-measure. If distortion is too high, increase bias and re-meaure PLAY mV-meter check PLAYBACK FREQ. RESPONSE TAPE ADJUSTMENT & CHECK TABLE TEST CASSETTE RECORDER MODE MEASURE ON READ ON ADJUST with MOTOR SPEED SBC420 3150Hz PLAY frequency counter check PLAY PLAY FWD PLAY REV ^ W&F-meter mV-meter left hand screw right hand screw max. output level & left=right WOW & FLUTTER ADJUST AZIMUTH 3150Hz +/- 2% < 0.4 % DIN to 1 2 or LEFT RIGHT Inject 8.85mV signals 100Hz, 250Hz, 1kHz, 10kHz, 12.5kHz 1 2 or LEFT RIGHT Inject 1kHz 28mV 3 4 or via 3 4 or via 1 2 or LEFT RIGHT RECORD RECORD PLAY PLAY mV-meter THD-meter check check limits see fig. 2 * < 3% * RECORDED CASSETTE RECORDED CASSETTE figure. 1 f(Hz) level(dB) 8dB 6dB 12.5k (AR) 4k 250 80 8dB f(Hz) level(dB) 8dB 6dB 10k 4k 250 100 8dB figure. 2 check SBC419A : 4822 397 30069 SBC420 : 4822 397 30071 SBC420 3150Hz SBC420 10kHz SBC419A or SBC420 SBC419A or SBC420 SBC420 CHECK RECORD/PLAYBACK FREQUENCY AND DISTORTION limits see fig. 1 * 10k (Non-AR) 8-STAGE SHIFT REGISTER 8-BIT STORAGE REGISTER 3-STATE OUTPUTS 10 9 11 12 13 14 7 6 5 4 15 1 3 2 VDD VSS O7 O6 O0 O1 O2 O3 O4 O5 OS ’ OS D CP STR EO 8 16 HEF4094BT FUNCTIONAL BLOCK DIAGRAM State of Module Stop Playback (Ferro) Playback (Chrome) Record (Ferro) Record (Chrome) FWD REW O0 CR_SEL 0 0 1 0 1 0 0 O1 REC 0 0 0 1 1 0 0 O2 BIAS_OFF 1 1 1 0 0 1 1 O3 CR_BIAS X 0 1 0 1 X X O7 MOT 0 1 1 1 1 1 1 O6 MUTE_OFF 0 1 1 0 0 0 0 O4 Not in used O5 SOL Deck Mechanism Timing Control lines from HEF4094BT AF Control Logic State Table Note: 0 = Logic Low 1 = Logic High X = Not applicable www.freeservicemanuals.info 11/03/2012 www.nostatech.nl World of free manuals

This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic and respecive parts list.

3139 113 3455 pt 2 ...90140 dd wk204 3 4 1 2 This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic and respecive parts list. 3139 113 3455 pt 2 ...90140 dd wk204 3 4 1 2 www.freeservicemanuals.info 11/03/2012 www.nostatech.nl World of free manuals

* - Variant Parts between AR and NAR versions : please refer to table below;

(AR) MECHANISM TO / FROM FRONT BOARD TO / FROM 1 2 OSCILLATOR (NAR) 3 4 5 6 7 8 9 10 11 12 13 14 1 2 3 4 5 6 7 8 9 10 11 12 13 14 A B C D LEVEL 2710 G7 2711 D9 2712 I8 2713 D9 2714 H8 2715 D8 2716 H8 2717 D5 2718 E5 2719 F4 2720 F4 2721 D7 2722 H7 2723 D7 2724 H7 2725 D10 2727 D3 2728 E3 2729 E8 2730 H8 2731 E9 2732 G2 2743 I1 2747 D13 2761 F10 2768 G13 2769 E12 2770 F11 xxV - Voltages during Solenoid On. MUTING CIRCUIT ERASE BIAS REC/PB 2780 I3 2781 I3 2782 I2 2784 I1 2785 I2 2786 G1 2787 G3 2788 D13 2789 E8 2790 G8 2791 E8 2793 F7 2794 G8 2795 G5 2796 G9 2797 G9 2798 E9 2799 F10 3607 A11 3608 B10 3609 A11 3610 B11 3611 A10 3612 B11 3614 C11 3624 A9 AF BOARD TO / FROM SHIFT REGISTER 3626 A10 3628 A9 3630 A9 3678 B8 3680 B9 3686 C11 3709 D8 3710 I8 3711 E7 3712 G7 3717 D5 3718 E5 3719 E4 3720 E4 3721 E4 3722 E4 3723 D3 3724 E3 3733 E13 3734 F13 3735 E13 3736 E13 3737 G13 3738 G12 3739 G13 3740 G14 3743 E12 3744 F11 * ** - Provision Part 3745 D12 3746 D11 3749 D2 3750 E2 3762 H2 3764 F9 3768 D13 3769 H5 3770 I2 3771 I3 3772 I3 3774 H3 3775 I3 3776 I2 3777 I2 3778 H1 3779 G3 3780 G2 3781 G2 3786 I5 3789 I4 3790 D9 3791 G9 3792 F6 3793 F5 3794 F5 TAPE PRE-AMP IC 3795 F5 3796 E10 3797 C11 3800 G11 4736 D5 4737 D5 5701 G2 5703 I1 6612 A10 6770 H2 6771 H2 6772 G1 6773 G2 6774 G3 6776 I4 6777 H3 6778 H5 7610 B5 7612 A9 7614 A10 7618 B9 7620 B9 7624 C11 7720 F8 7780 I4 7781 I3 7782 H2 7783 H2 7784 G3 * * (NAR) (AR) 7786 G2 7788 G13 7789 G12 7790 G12 7792 F6 7793 F4 7794 F4 * REC EQ DC Voltages measured with Fe Recording. * * * * * * * P P 1K2 3746 2768 1u 3612 5K6 3721 220p 33n 2720 33R 3722 5K6 3745 1K2 A A A M 7781 BC817-25 A 1N4148 6770 M A 1N4148 6772 A 1 2 3 4 5 6 7 7782 BC557B A A 22n BC857B 7784 2769 2n2 15K 3772 2K7 3719 56K 3743 33n 2789 VCC 10 M 2712 100p 100n P 7620 BC847B 18K 3724 A A P M EH-B 1703 1 2 3796 4M7 100n 1n5 2790 3739 47K 27K 3733 A PMBT 2907 PMBT 2907 3734 27K A 33n 2747 A A 4737 4736 33R 3710 3740 47K 100p 2701 3769 22K 2795 1u 3723 18K P 7614 J111 7786 1N4148 BC847B 7618 A 6773 3738 1K 470p 2623 +5V 22n 2788 2793 22n 2743 120R 3749 56K 3744 2702 100p 180R 3764 A 3624 100K 3778 6R8 3780 1M BC847B 7788 15n 2717 1K 3737 1K5 3770 A 470R 3630 2703 100p 2731 1n 1706 FE-BT-VK-N 2780 22u 22K 3790 A 47K 3793 2729 2716 150R 3777 7794 A 100u P 7793 BC847B BC847B 2784 15n 3781 4M7 13 NC N|C|S 11 PB|LEQ 18 PB|LI 20 PB|LNF 19 PB|LO 17 PB|REC|SW 7 PB|REQ 3 PB|RIN 1 PB|RNF 2 PB|RO 4 REC|LI 15 REC|LO 14 REC|RI 5 REC|RO 6 8 RF P A AN17150A 7720 ALC 12 ALC|LC 16 9 GND 3720 2K7 A 6774 2621 1n 3614 27K A 1N4148 22K 3735 BC847B 7783 A 6778 1N4148 1710 FE-ST-VK-N 1 2 3 4 5 100R 3712 +12V 22u 2718 15n 3717 1K2 2797 BC847B 7792 1n 2710 A 100K 3628 120K 3610 220u 2761 47K 3678 2725 A P A P 220p 3736 22K 1n5 2791 A 27K 3791 A P A 100R 3711 A 47u 2796 6777 BZX79-F8V2 100n 2713 2782 4n7 4R7 3775 3795 1K BC847B 7780 7789 BC847B 820R 3762 100p 2704 6 7 8 1K 3626 A FE-ST-VK-N 1760 1 2 3 4 5 220p 2794 A 1K 3794 2730 22n 3680 47K 3797 56K 18K 3774 2785 1u 6K8 3776 2622 470p A -C A P 1N4003 6612 3611 2K2 22K 3786 A 3686 100K 2721 1u -C 2714 2719 33n A 3800 22K 2n2 2723 A 56K 27K 3608 A 2799 2n2 2770 3709 100p 2711 330K 3779 3607 2K2 100p 2786 A 2K2 3609 2n2 2728 +5V P P 10n 2781 A 47K 3789 1K2 3771 10K 100n 2625 A 1N4148 6776 3768 2n2 2727 33n 2787 5703 CLNS-2A833 YEZ MT1 7 MT2 8 1 2 3 4 5 6 O1 6 O2 7 O3 14 O4 O5 13 12 O6 11 O7 9 Os 10 Os 1 STR 16 VDD 8 VSS 6771 1N4148 7610 HEF4094BT 3 CP D 2 15 E0 4 O0 5 1u 2722 1u 2732 A 2 3 4 5 6 7 BC847B 7624 3750 FE-BT-VK-N 1701 1 2798 10u 120R 1K2 3718 2724 2n2 7612 5701 2u2 1n 2709 100u 2715 A BC847B 7790 3792 47K Lch Lch PB_Lin +MOTOR +MOTOR GND_M Common MUTE_OFF MUTE_OFF MUTE_OFF MUTE_OFF REC_Lout P REC_Lin REC_Lin PRE_AMP_VCC REC REC REC REC_Rin REC_Rin REC_Rout PB_Lout PB_Rin PB_Rout TAPE_R TAPE_R TAPE_R TAPE_L TAPE_L TAPE_L CR_SEL PHOTO GND_A Erase SOL MOT AD1 AD1 Vcc12V +12V REC_R REC_R +5V +12V +5V REC_L REC_L GND_A Rch Rch -CMOS +12V REC_RVS REC_FWD CR_IN CR_IN CR_IN sol_supply sol_supply MODE GND_M +12V +12V CR_BIAS CR_BIAS CR_SEL BIAS_OFF BIAS_OFF BIAS_OFF GND_P CLK CLK DATA DATA DATA STROBE STROBE +MOTOR +MOTOR +5V +12V E F G H I A B C D www.freeservicemanuals.info 11/03/2012 www.nostatech.nl World of free manuals

AUTOREVERSE (AR) TAPE MECHANISM

1 9965 000 10041 Rec/Pb Head assembly 7 9965 000 10042 Cap Pinch R 8 9965 000 10043 Cap Pinch L 9 9965 000 10044 Roller Pinch 32 9965 000 10045 Solenoid assembly 34 9965 000 10046 Motor Assembly 36 9965 000 07441 Belt-SR 37 9965 000 07442 Belt-FR 39 9965 000 10047 Flex Socket 5pin Hort. 40-2 9965 000 10048 Flex Socket 8pin Hort. 40-3 9965 000 10049 Mode Switch 40-4 4822 116 83883 470R 5% 0,5W 40-5 9965 000 10050 Spacer 40-6 9965 000 10051 Photo Interrupter 40-7 9965 000 07443 Box Switch 40-8 9965 000 10052 Spring Sw 61 9965 000 10053 Spring 62 9965 000 10054 Spring Note: Only the parts mentioned in this list are normal service spare parts. MECHANICAL PARTS LIST - AUTOREVERSE TAPE MECHANISM www.freeservicemanuals.info 11/03/2012 www.nostatech.nl World of free manuals

NON-AUTOREVERSE (NAR) TAPE MECHANISM

MECHANICAL PARTS LIST - NON-AUTOREVERSE TAPE MECHANISM 1 9965 000 12110 Play Head 2 9965 000 02600 Erase Head 7 9965 000 10042 Cap Pinch Roller 9 9965 000 10044 Roller Pinch 32 9965 000 07439 Solenoid Assy 34 9965 000 10046 Assembly Motor 36 9965 000 12114 Belt SF 37 9965 000 07442 Belt FR 39 9965 000 12115 Flex Socket 5pin Hort. 40-2 4822 265 11535 Flex Socket 8pin Hort. 40-3 9965 000 10049 Mode Switch 40-4 4822 116 83883 470R 5% 0,5W 40-5 9965 000 12116 Spacer 40-6 9965 000 10051 Photo Interrupter 40-7 9965 000 07443 Box Switch 40-8 9965 000 10052 Spring Sw 61 9965 000 10053 Spring 62 9965 000 10054 Spring Note: Only the parts mentioned in this list are normal service spare parts. www.freeservicemanuals.info 11/03/2012 www.nostatech.nl World of free manuals

TAPE MODULE EXPLODED VIEW

MISCELLANEOUS 1701 4822 267 10953 Flex Socket 7pin Vert. 1706 4822 267 10953 Flex Socket 7pin Vert. 1710 4822 267 10958 Flex Socket 5pin Hort. 1760 4822 265 11535 Flex Socket 8pin Hort. CAPACITORS 2621 5322 126 11578 1nF 10% 50V 2622 4822 126 13881 470pF 5% 50V 2623 4822 126 13881 470pF 5% 50V 2625 4822 126 14305 100nF 10% 16V 2701 4822 122 31765 100pF 2% 63V 2702 4822 122 31765 100pF 2% 63V 2703 4822 122 31765 100pF 2% 63V 2704 4822 122 31765 100pF 2% 63V 2709 5322 126 11578 1nF 10% 50V 2710 5322 126 11578 1nF 10% 50V 2711 4822 122 31765 100pF 2% 63V 2712 4822 122 31765 100pF 2% 63V 2713 5322 121 42386 100nF 5% 63V 2714 5322 121 42386 100nF 5% 63V 2715 4822 124 41584 100uF 20% 10V 2716 4822 124 41584 100uF 20% 10V 2717 3198 017 31530 15nF 50V AR 2718 3198 017 31530 15nF 50V AR 2721 3198 017 41050 1uF 10V 2722 3198 017 41050 1uF 10V 2723 4822 126 14238 2,2nF 50V 2724 4822 126 14238 2,2nF 50V 2725 4822 126 13883 220pF 5% 50V 2727 4822 126 14238 2,2nF 50V 2728 4822 126 14238 2,2nF 50V 2729 4822 126 14494 22nF 10% 25V 2730 4822 126 14494 22nF 10% 25V 2731 5322 126 11578 1nF 10% 50V 2732 3198 017 41050 1uF 10V 2743 4822 126 14494 22nF 10% 25V 2747 4822 126 14549 33nF 16V 2761 4822 124 40196 220uF 20% 16V 2768 4822 124 40756 1uF 20% 100V 2769 4822 126 14238 2,2nF 50V 2770 4822 126 14238 2,2nF 50V 2780 4822 124 81151 22uF 50V 2781 5322 126 11583 10nF 10% 50V 2782 4822 126 13193 4,7nF 10% 63V 2784 4822 121 51305 15nF 10% 50V 2785 4822 124 21913 1uF 20% 63V 2786 4822 122 31765 100pF 2% 63V 2787 4822 126 14549 33nF 16V 2788 4822 126 14494 22nF 10% 25V 2789 4822 126 14549 33nF 16V 2790 4822 126 14247 1,5nF 50V 2791 4822 126 14247 1,5nF 50V 2793 4822 126 13883 220pF 5% 50V 2794 4822 126 13883 220pF 5% 50V 2796 4822 124 40433 47uF 20% 25V 2797 4822 124 81151 22uF 50V 2798 4822 124 21732 10uF 20% 25V 2799 4822 126 14305 100nF 10% 16V RESISTORS 3607 4822 051 30222 2k2 5% 0,062W 3608 4822 051 30273 27k 5% 0,062W 3609 4822 051 30222 2k2 5% 0,062W 3610 4822 051 20124 120k 5% 0,1W 3611 4822 051 30222 2k2 5% 0,062W 3612 4822 051 30563 56k 5% 0,062W 3614 4822 051 30273 27k 5% 0,062W 3624 4822 117 13632 100k 1% 0,062W 3626 4822 051 30102 1k 5% 0,062W 3628 4822 117 13632 100k 1% 0,062W 3630 4822 051 30471 470R 5% 0,062W 3678 4822 117 12925 47k 1% 0,063W 3680 4822 117 12925 47k 1% 0,063W 3686 4822 117 13632 100k 1% 0,062W 3709 4822 051 30339 33R 5% 0,062W 3710 4822 051 30339 33R 5% 0,062W 3711 4822 051 30101 100R 5% 0,062W 3712 4822 051 30101 100R 5% 0,062W 3717 4822 117 11817 1k2 1% 1/16W AR 3718 4822 117 11817 1k2 1% 1/16W AR 3723 4822 051 30183 18k 5% 0,062W AR 3723 4822 051 30223 22k 5% 0,062W Non-AR 3724 4822 051 30183 18k 5% 0,062W AR 3724 4822 051 30223 22k 5% 0,062W Non-AR 3733 4822 051 30273 27k 5% 0,062W 3734 4822 051 30273 27k 5% 0,062W 3735 4822 051 30223 22k 5% 0,062W 3736 4822 051 30223 22k 5% 0,062W 3737 4822 051 30102 1k 5% 0,062W 3738 4822 051 30102 1k 5% 0,062W 3739 4822 117 12925 47k 1% 0,063W 3740 4822 117 12925 47k 1% 0,063W 3743 4822 051 30563 56k 5% 0,062W 3744 4822 051 30563 56k 5% 0,062W 3745 4822 117 11817 1k2 1% 1/16W 3746 4822 117 11817 1k2 1% 1/16W 3749 4822 051 30121 120R 5% 0,062W 3750 4822 051 30121 120R 5% 0,062W 3762 4822 117 12968 820R 5% 0,62W 3764 4822 051 30181 180R 5% 0,062W 3768 4822 051 30103 10k 5% 0,062W 3769 4822 051 30223 22k 5% 0,062W AR 3769 4822 051 30183 18k 5% 0,062W Non-AR 3770 4822 051 30152 1k5 5% 0,062W M2 x 16 ETF8 SD Exploded view ....78730 dd wk204 MECHANICAL PARTS LIST - TAPE MODULE 1 3139 118 78740 AR Tape Mech. CRL4438 1 3139 118 79220 Non-AR Tape Mech. CFL4217 5 3139 110 35580 Flex Cable 5pin 40mm AD 6 3139 110 35590 Flex Cable 8pin 48mm AD Note: Only the parts mentioned in this list are normal service spare parts. ELECTRICAL PARTS LIST - ETF8 BOARD www.freeservicemanuals.info 11/03/2012 www.nostatech.nl World of free manuals

4822 117 11817

1k2 1% 1/16W 3772 4822 051 30153 15k 5% 0,062W AR 3772 4822 051 30123 12k 5% 0,062W Non-AR 3774 4822 051 30183 18k 5% 0,062W 3775 4822 117 13608 4,7R 5% 0,063W 3776 4822 051 30682 6k8 5% 0,062W 3777 4822 051 30151 150R 5% 0,062W 3778 4822 052 10688 6R8 5% 0,33W 3779 4822 051 30334 330k 5% 0,062W 3780 4822 051 30105 1M 5% 0,062W 3781 4822 051 30475 4M7 5% 0,062W 3786 4822 051 30223 22k 5% 0,062W 3789 4822 117 12925 47k 1% 0,063W 3790 4822 051 30223 22k 5% 0,062W 3791 4822 051 30273 27k 5% 0,062W 3796 4822 051 30475 4M7 5% 0,062W 3797 4822 051 30563 56k 5% 0,062W 3800 4822 051 30223 22k 5% 0,062W 4701 4822 051 30008 0R Jumper 0603 4702 4822 051 30008 0R Jumper 0603 4705 4822 051 30008 0R Jumper 0603 4707 4822 051 30008 0R Jumper 0603 4708 4822 051 30008 0R Jumper 0603 4709 4822 051 30008 0R Jumper 0603 4710 4822 051 30008 0R Jumper 0603 4711 4822 051 30008 0R Jumper 0603 4712 4822 051 30008 0R Jumper 0603 4718 4822 051 30008 0R Jumper 0603 4719 4822 051 30008 0R Jumper 0603 4720 4822 051 30008 0R Jumper 0603 4721 4822 051 30008 0R Jumper 0603 4723 4822 051 30008 0R Jumper 0603 4725 4822 051 30008 0R Jumper 0603 4726 4822 051 30008 0R Jumper 0603 4727 4822 051 30008 0R Jumper 0603 4729 4822 051 30008 0R Jumper 0603 4730 4822 051 30008 0R Jumper 0603 4731 4822 051 30008 0R Jumper 0603 4732 4822 051 30008 0R Jumper 0603 4733 4822 051 30008 0R Jumper 0603 4734 4822 051 30008 0R Jumper 0603 4735 4822 051 30008 0R Jumper 0603 4736 4822 051 30008 0R Jumper 0603 Non-AR 4737 4822 051 30008 0R Jumper 0603 Non-AR 4738 4822 051 30008 0R Jumper 0603 4739 4822 051 30008 0R Jumper 0603 4741 4822 051 30008 0R Jumper 0603 4746 4822 051 30008 0R Jumper 0603 4747 4822 051 30008 0R Jumper 0603 COILS & FILTERS 5701 4822 157 62552 Coil 2,2uH 5% 5703 4822 156 20946 Osc Coil 100kHz DIODES 6612 4822 130 31878 1N4003G 6770 4822 130 30621 1N4148 6771 4822 130 30621 1N4148 6772 4822 130 30621 1N4148 6773 4822 130 30621 1N4148 6774 4822 130 30621 1N4148 6776 4822 130 30621 1N4148 6777 3198 010 58280 BZX79-B8V2 6778 4822 130 30621 1N4148 TRANSISTORS & INTEGRATED CIRCUIT 7610 5322 209 11306 HEF4094BT 7612 4822 130 11201 PMBT2907 7614 4822 130 11201 PMBT2907 7618 4822 130 60511 BC847B 7620 4822 130 60511 BC847B 7624 4822 130 60511 BC847B 7720 9322 167 09668 AN17150ATA 7780 4822 130 60511 BC847B 7781 4822 130 42804 BC817-25 7782 4822 130 44568 BC557B 7783 4822 130 60511 BC847B 7784 4822 130 60373 BC857B 7786 4822 130 63494 J111 7788 4822 130 60511 BC847B 7789 4822 130 60511 BC847B 7790 4822 130 60511 BC847B Note: Only the parts mentioned in this list are normal service spare parts. ELECTRICAL PARTS LIST - ETF8 BOARD www.freeservicemanuals.info 11/03/2012 www.nostatech.nl World of free manuals

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TABLE OF CONTENTS

Service hints ...............................................................................10-2 Wiring..........................................................................................10-3 Location of switches....................................................................10-4 Blockdiagram ..............................................................................10-5 Component Layout Main Board ..................................................10-6 Circuit Diagram part1..................................................................10-7 Component Layout Main Board ..................................................10-8 Circuit Diagram part2..................................................................10-9 Circuit Diagram part3................................................................10-10 Exploded View ..........................................................................10-11 Mechanical Partslist..................................................................10-11 Electrical Partslist......................................................................10-12 See also separate Training Manual 3DTC...............3103 785 25140 3DTC Module (Basic version) Layout stage .5 www.freeservicemanuals.info 11/03/2012 www.nostatech.nl World of free manuals

The following steps have to be done when replacing the CD mechanism:

1. Disconnect flexfoil from old CD drive 2. Put a paperclip over contacts of flexfoil to short-circuit the contacts (fig.1) 3. Remove old CD drive 4. Remove paperclip from flexfoil 5. Connect flexfoil to new CD drive 6. Remove ESD-protection (solder joint) from laserunit (see below) 7. Position new CD drive in its studs CHARGED CAPACITORS ON THE SERVO BOARD MAY DAMAGE THE CD DRIVE ELECTRONICS WHEN CONNECTING A NEW CDM MECHANISM. THAT´S WHY, BESIDES THE SAFETY MEASURES LIKE • SWITCH OFF POWER SUPPLY • ESD PROTECTION ADDITIONAL ACTIONS MUST BE TAKEN BY THE REPAIR TECHNICIAN. WARNING fig.1 Attention: The laser diode of this CD drive is protected against ESD by a solder joint which shortcircuits the laserdiode to ground. For proper functionality of the CD drive this solder joint must be removed after connection the drive to the set. www.freeservicemanuals.info 11/03/2012 www.nostatech.nl World of free manuals

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Location of switches

Truth Table Slider reverse recognition Slider forward recognition Drawer closed recognition No carriage under clamper Carriage #1 under clamper Carriage #2 under clamper Carriage #3 under clamper Carriage home recognition Carriage extra recognition 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 X X X X X X X X X SW 8 Function SW 7 SW 6 SW 5 SW 4 SW 3 SW 2 - Q0 Q1 Q2 Q3 Q4 Q5 Q6 Q7 Register output / Switch www.freeservicemanuals.info 11/03/2012 www.nostatech.nl World of free manuals

Blockdiagram 3DTC 2001-11-25

Closed if carriage extra has been detected SW7 SLIDER FORWARD 5 Closed if slider moves forwards Closed if slider moves backwards SW4 and SW5 define the used carriage SW6 DRAWER OPEN/CLOSE SW3 13 6 Closed if carriage is in play position. Closed if the drawer closed SW5 CARRIAGE NUMBER 14 Loader mechanic +5V +4V +3,3V +10V 7811 +5V 6801 BLOCK DIAGRAM 3DTC Q0 Q1 Q2 Q3 Q4 Q5 Q6 1803 17 18 19 14 16 13 3 4 11 SHR-DATA 12 8 6 9 BASIC Version Active low pass Filter TDA1308 7816 7 15 5 2 3 6 +5V 8 + - + - CD LEFT CD RIGHT 22 23 18 19 RN RP LN LP 12 RESET D7 DATA SHR_CL SWITCH INFO 10 RAB 41 RAB EBU OUT EBU SICL SILD +5V +10V Supply Digital Audio Changer Control Logic Analog Audio Communication µP ↔ Signal Processor VAM2201 www.freeservicemanuals.info 11/03/2012 www.nostatech.nl World of free manuals

Mainboard Componentside view

This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram respectively partslist. 3DTC, Mainboard Layout stage .5 2001-10-23 1 2 3 4 5 6 7 G F E D C B A 1 2 3 4 5 6 7 G F E D C B A Mainboard Copperside view This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram respectively partslist. 3DTC, Mainboard Layout stage .5 2001-10-23 1800 D1 1801 A4 1802 C4 1803 G5 1804 G2 1805 G3 1806 C7 2701 G4 2706 E2 2818 C5 2830 C2 2839 C3 2843 C2 2845 C4 2847 C3 2851 E2 2858 E3 2860 E4 2863 A6 2864 A7 2866 C6 2868 C5 2886 B5 2891 B6 3779 G4 3862 D2 3873 E1 3887 A5 3888 A5 3899 G1 5800 G5 7802 E2 7803 A6 7815 G3 9801 F6 9802 G5 9804 A2 9805 G7 9806 C3 9807 F5 9808 C7 9809 B7 9821 E1 9822 E1 9823 C1 9824 C1 9825 C1 9826 B3 9827 E1 9828 F1 9829 F1 9830 F2 9831 F2 9832 G3 9833 G2 9834 B1 9836 C1 9837 C1 9838 D3 9839 E7 9840 F6 9841 F6 9842 B4 9843 B3 9844 B2 9845 C3 9847 D3 9848 E3 9849 E3 9850 F4 9851 F3 9852 G4 9854 G5 9855 B4 9856 D2 9857 D2 9858 D3 9859 F4 9860 F4 9862 D6 9863 C7 9864 C7 9865 C7 9866 E7 9869 D7 9870 B7 9871 B7 9872 D7 9873 F5 9874 F6 9875 F6 9876 G6 9877 D7 9878 E7 9879 E7 9880 E7 9882 D5 9883 D5 9884 F6 9885 E7 9886 D7 9887 D7 9888 D2 9889 C5 9890 B4 9891 G7 9892 F7 9893 F7 9894 C4 9895 C5 9896 C1 9897 D6 9898 D6 C800 A1 2700 B3 2703 B3 2704 B2 2705 F2 2707 F3 2710 F3 2711 F2 2712 B3 2713 F3 2810 E4 2811 F1 2812 F4 2813 E4 2814 F1 2815 F1 2816 F4 2817 E5 2819 E4 2820 E4 2821 F2 2822 F4 2828 F2 2829 F3 2831 D5 2832 E2 2833 D5 2834 D1 2836 E2 2842 E4 2844 D3 2846 C2 2848 C3 2849 D3 2850 E3 2852 C4 2853 D3 2854 D3 2855 C2 2856 C3 2859 D3 2861 G7 2862 C3 2865 C3 2867 E5 2869 E5 2878 B5 2879 A4 2880 A5 2881 A5 2882 B5 2885 F6 2887 F6 2888 F5 2889 E6 2890 E5 2892 E5 2893 E7 2894 E5 2895 E5 3700 G2 3701 F2 3702 E6 3703 E6 3713 F3 3715 C6 3716 C6 3717 D6 3718 B6 3719 E5 3720 E5 3722 F2 3723 A6 3724 A6 3725 B6 3726 D6 3727 D6 3728 D5 3729 D6 3730 F2 3731 G3 3733 B7 3735 B7 3736 C6 3737 B5 3738 C5 3740 C5 3741 C5 3742 C5 3743 C4 3744 A5 3745 C5 3746 C5 3747 C5 3748 C5 3750 C5 3751 C5 3752 C4 3753 A6 3754 B6 3755 F6 3756 F6 3757 F6 3758 E5 3759 E5 3760 F6 3761 F5 3762 F6 3763 F5 3764 E6 3765 E5 3766 F3 3768 F3 3770 F3 3771 B3 3772 B2 3773 A4 3774 B3 3775 B3 3776 A3 3777 A3 3778 B3 3780 B1 3781 B3 3782 B3 3783 A7 3784 B2 3785 G2 3786 B1 3787 B3 3788 B2 3789 B2 3790 B3 3791 B3 3793 F3 3794 F2 3795 F2 3796 F3 3797 G2 3805 F4 3806 F4 3807 F1 3808 F4 3809 F1 3810 F4 3811 D2 3812 D2 3813 F4 3814 E5 3816 E5 3817 F1 3818 F4 3820 F2 3821 F4 3829 D2 3830 E2 3831 F2 3833 F4 3835 F2 3836 F1 3840 D6 3841 C4 3844 D5 3845 C5 3846 C1 3847 C6 3848 C6 3849 C6 3850 D6 3851 F1 3852 D6 3853 F2 3854 B6 3855 F2 3856 F2 3857 D6 3858 D6 3859 E2 3860 D6 3861 E2 3863 E4 3864 E3 3865 C6 3866 D4 3867 E3 3868 E3 3869 C3 3870 C4 3871 C2 3872 C4 3874 D3 3875 E3 3876 C3 3877 C3 3878 C4 3879 C2 3880 D3 3881 D3 3882 D3 3883 C3 3884 G7 3885 C3 3886 C4 3889 C3 3890 G6 3891 C3 3892 F7 3893 E3 3897 F3 6801 B7 6802 C5 6804 A2 6805 A2 6806 A2 6807 B1 6808 A1 6809 A1 6810 A1 6811 C2 6812 C1 6813 G3 6814 G3 7800 D4 7801 E2 7804 D3 7806 D2 7811 B7 7812 C5 7813 A2 7814 B2 7816 E5 7817 F2 7818 F2 7819 G2 7820 F3 www.freeservicemanuals.info 11/03/2012 www.nostatech.nl World of free manuals

HF-Amplifier & Laser power control

ESD sensitive line! ESD sensitive line! TRACK FOCUS + + _ D5 to 7800/pin63 T+ F+ INNERSW. FOCUS D1 (CD10) + FOCUS + CD Drive + VCC D3 _ D4 D2 LD GND TRACK R1 (CD10) D3 Motor Driver MON D2 (CD10) D5 GND D4 TRACK part 1 DISC _ _ VREF F- SLIDE Servo Driver T- _ D1 D1 180p D1 DISC D2 SLIDE 2821 3836 4K7 3835 4K7 3851 2K7 220p 2816 TDA7073A 7802 2R2 3887 2843 4u7 1K 3855 2865 47n 2856 270p 4K7 3890 +5V 220p 2813 2863 47u 220p 2810 3891 10n 2862 100K 10K 3808 +5V 3879 6K8 10K 4K7 3833 3871 4K7 3884 2839 4u7 10K 3818 18K 3817 3877 33K 10K 3810 10K 3813 3809 22K 3807 22K 2822 220p 3846 4K7 PDZ-3.3B 6812 2834 47n 2836 4n7 3821 10K 0u47 2864 3885 100K 47K 3878 100n 2861 180p 2815 3820 56K 56K 3831 2832 1n5 2855 2n2 2846 68R 3829 4R7 3862 220p 2812 180p 2828 100R 3864 3870 470p 47K LD 1 MON 4 PWRON LDON from part2 7800/pin64 7 10 RFEQO RFFB 9 RGADJ 14 VCC2 13 VCCL 2 2814 TZA1024/TZA1025 7801 CDRW 11 CFIL 3 CMFB 8 DIN 5 EQSEL 12 GND 6 2811 330p 3859 +10V 4R7 12 1 2 5 3,4,8 7803 TDA7073A 14,15 10,11 6 7 16 13 9 3892 82K 10 11 12 13 14 15 2 3 4 5 6 7 8 9 +3.3V FO 1800 FMZ-ST 1 4u7 2830 2829 220p 10n 2859 270p 2848 3861 15K 3856 10K 3882 100K 3869 33K 2R2 3888 RA M2 M1 SL 2R2 3873 2851 47u +10V 2R2 3899 68R 3830 PH-S 1801 6 5 4 3 2 1 EQSEL from part3 7814/pin11 RW/DA from part2 7800/pin61 Innersw VrefCD10 Vref Vref Vref + - + - VDD 12 1 2 5 3,4,8 14,15 10,11 6 7 16 13 9 + - TO SERVOPOCESSOR 7800 on PART2 FROM SIGNALPOCESSOR 7800 on PART2 Σ (D2-D4) = Audio signal VrefCD10 7806 BC847B 3811 82K 3812 10K 5V 1.9V 1.6V 4.7V 5V 4.7V 5V 1.6V 1.6V 1.6V 1.6V 10V 10V 0.3V 5.1V 0.3V 4.9V 4.6V 1.6V 1.6V 4.8V 1V 0V 0.8V 4.7V 0.2V 0.9V 1.6V 1.7V 2.9V 2.1V 3.0V U >400mV ->Laser damaged ! Focus search Service step 2 2V +- 1s 3V 0V 0V A B 3V 0V 3V 0V CD_RW = 3V / CD_DA = 0V 3DTC Mainboard Sheet1 2001-02-01 (non CDR Version) TB = 0.5µs/div 800mVpp EYE-PATTERN to 7800 on part 2 HF 1 2 3 4 5 6 7 8 9 10 7 8 9 10 A B C D E E F G H I I 1 2 3 4 5 6 F G H A B C D . . . V DC voltages measured in PLAY MODE with following conditions: "+10V" = 10V "+5V" = 5V EVM V 3872 1K 3876 1K 2852 47n Vref +3servo 2860 47u +3,3V +5V +3,3V +5V +10V +10V 33R 3886 from part 2 5V 5V 10V 10V VrefCD10 VrefCD10 1.6V 1.6V 3,3V 3,3V 3,2V 1,6V 1800 C1 1801 I1 2810 A5 2811 A4 2812 A4 2813 A5 2814 B4 2815 A4 2816 B5 2821 B4 2822 B5 2828 C4 2829 C5 2830 C2 2832 D5 2834 E4 2836 D6 2839 E8 2843 E5 2846 F4 2848 F5 2851 F4 2852 B8 2855 G4 2856 G5 2859 H5 2860 B9 2861 H4 2862 H5 2863 H4 2864 I4 2865 I5 3807 A3 3808 A4 3809 A3 3810 A4 3813 A4 3817 B4 3818 B4 3820 B4 3821 B4 3829 C2 3830 C2 3831 B4 3833 B4 3835 D4 3836 C4 3846 F8 3851 C4 3855 D8 3856 D8 3859 E4 3861 D4 3862 E5 3864 E8 3869 F5 3870 F6 3871 F5 3872 B9 3873 F4 3876 B9 3877 G5 3878 G6 3879 G5 3882 H5 3884 H5 3885 H6 3886 A10 3887 H4 3888 H5 3890 I5 3891 I6 3892 I5 3899 F5 6812 F8 7801 D6 7802 G3 7803 I3 220n VAM2201 www.freeservicemanuals.info 11/03/2012 www.nostatech.nl World of free manuals

Mainboard Componentside view

This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram respectively partslist. 3DTC, Mainboard Layout stage .5 2001-10-23 1 2 3 4 5 6 7 G F E D C B A 1 2 3 4 5 6 7 G F E D C B A Mainboard Copperside view This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram respectively partslist. 3DTC, Mainboard Layout stage .5 2001-10-23 1800 D1 1801 A4 1802 C4 1803 G5 1804 G2 1805 G3 1806 C7 2701 G4 2706 E2 2818 C5 2830 C2 2839 C3 2843 C2 2845 C4 2847 C3 2851 E2 2858 E3 2860 E4 2863 A6 2864 A7 2866 C6 2868 C5 2886 B5 2891 B6 3779 G4 3862 D2 3873 E1 3887 A5 3888 A5 3899 G1 5800 G5 7802 E2 7803 A6 7815 G3 9801 F6 9802 G5 9804 A2 9805 G7 9806 C3 9807 F5 9808 C7 9809 B7 9821 E1 9822 E1 9823 C1 9824 C1 9825 C1 9826 B3 9827 E1 9828 F1 9829 F1 9830 F2 9831 F2 9832 G3 9833 G2 9834 B1 9836 C1 9837 C1 9838 D3 9839 E7 9840 F6 9841 F6 9842 B4 9843 B3 9844 B2 9845 C3 9847 D3 9848 E3 9849 E3 9850 F4 9851 F3 9852 G4 9854 G5 9855 B4 9856 D2 9857 D2 9858 D3 9859 F4 9860 F4 9862 D6 9863 C7 9864 C7 9865 C7 9866 E7 9869 D7 9870 B7 9871 B7 9872 D7 9873 F5 9874 F6 9875 F6 9876 G6 9877 D7 9878 E7 9879 E7 9880 E7 9882 D5 9883 D5 9884 F6 9885 E7 9886 D7 9887 D7 9888 D2 9889 C5 9890 B4 9891 G7 9892 F7 9893 F7 9894 C4 9895 C5 9896 C1 9897 D6 9898 D6 C800 A1 2700 B3 2703 B3 2704 B2 2705 F2 2707 F3 2710 F3 2711 F2 2712 B3 2713 F3 2810 E4 2811 F1 2812 F4 2813 E4 2814 F1 2815 F1 2816 F4 2817 E5 2819 E4 2820 E4 2821 F2 2822 F4 2828 F2 2829 F3 2831 D5 2832 E2 2833 D5 2834 D1 2836 E2 2842 E4 2844 D3 2846 C2 2848 C3 2849 D3 2850 E3 2852 C4 2853 D3 2854 D3 2855 C2 2856 C3 2859 D3 2861 G7 2862 C3 2865 C3 2867 E5 2869 E5 2878 B5 2879 A4 2880 A5 2881 A5 2882 B5 2885 F6 2887 F6 2888 F5 2889 E6 2890 E5 2892 E5 2893 E7 2894 E5 2895 E5 3700 G2 3701 F2 3702 E6 3703 E6 3713 F3 3715 C6 3716 C6 3717 D6 3718 B6 3719 E5 3720 E5 3722 F2 3723 A6 3724 A6 3725 B6 3726 D6 3727 D6 3728 D5 3729 D6 3730 F2 3731 G3 3733 B7 3735 B7 3736 C6 3737 B5 3738 C5 3740 C5 3741 C5 3742 C5 3743 C4 3744 A5 3745 C5 3746 C5 3747 C5 3748 C5 3750 C5 3751 C5 3752 C4 3753 A6 3754 B6 3755 F6 3756 F6 3757 F6 3758 E5 3759 E5 3760 F6 3761 F5 3762 F6 3763 F5 3764 E6 3765 E5 3766 F3 3768 F3 3770 F3 3771 B3 3772 B2 3773 A4 3774 B3 3775 B3 3776 A3 3777 A3 3778 B3 3780 B1 3781 B3 3782 B3 3783 A7 3784 B2 3785 G2 3786 B1 3787 B3 3788 B2 3789 B2 3790 B3 3791 B3 3793 F3 3794 F2 3795 F2 3796 F3 3797 G2 3805 F4 3806 F4 3807 F1 3808 F4 3809 F1 3810 F4 3811 D2 3812 D2 3813 F4 3814 E5 3816 E5 3817 F1 3818 F4 3820 F2 3821 F4 3829 D2 3830 E2 3831 F2 3833 F4 3835 F2 3836 F1 3840 D6 3841 C4 3844 D5 3845 C5 3846 C1 3847 C6 3848 C6 3849 C6 3850 D6 3851 F1 3852 D6 3853 F2 3854 B6 3855 F2 3856 F2 3857 D6 3858 D6 3859 E2 3860 D6 3861 E2 3863 E4 3864 E3 3865 C6 3866 D4 3867 E3 3868 E3 3869 C3 3870 C4 3871 C2 3872 C4 3874 D3 3875 E3 3876 C3 3877 C3 3878 C4 3879 C2 3880 D3 3881 D3 3882 D3 3883 C3 3884 G7 3885 C3 3886 C4 3889 C3 3890 G6 3891 C3 3892 F7 3893 E3 3897 F3 6801 B7 6802 C5 6804 A2 6805 A2 6806 A2 6807 B1 6808 A1 6809 A1 6810 A1 6811 C2 6812 C1 6813 G3 6814 G3 7800 D4 7801 E2 7804 D3 7806 D2 7811 B7 7812 C5 7813 A2 7814 B2 7816 E5 7817 F2 7818 F2 7819 G2 7820 F3 www.freeservicemanuals.info 11/03/2012 www.nostatech.nl World of free manuals

on part 3

KILL TIMING BITSTREAM DAC SER. DATA INTERFACE VERSAT. INTERF. EBU INTERF. CORR. ERROR CONTROL FUNCTION PRE- PROCESSING AUDIO PROCESSOR MICROCONTROLLER INTERFACE SUBCODE PROCESSOR ADDR SRAM PEAK DET. MOTOR CONTROL OUTPUT STAGES DIG. PLL EFM DEMOD VERSATILE INTERFACE ANALOG / DIGITAL CONVERTER VREF GEN. FRONTEND from 1801 Signal Processor 4 VSSA2 14 VSSD1 33 VSSD2 50 VSSD3 58 WCLI 35 WCLK 28 SUB 46 TEST1 25 TEST2 31 TEST3 44 V1 63 V2|V3 34 V4 61 V5 62 VDDA1 5 VDDA2 17 VDDD1P 52 VDDD2C 57 VNEG 20 VPOS 21 VRIN 7 VSSA1 RAB RCK 45 RESET 38 RN 22 RP 23 SBSY 48 SCL 40 SCLI 37 SCLK 29 SDA 39 SDI 36 SELPLL 24 SFSY 47 SILD 42 56 SL STATUS 43 FO 55 HFIN 2 HFREF 1 IREF 6 ISLICE 3 KILL 32 LDON 64 LN 18 LP 19 MOTO1 59 MOTO2 60 R1 12 R2 13 RA 54 41 CFLG 53 CL11|4 49 CL16 26 CRIN 16 CROUT 15 D1 8 D2 9 D3 10 D4 11 DATA 27 DOEM 51 30 EF 7800 10K 3854 10R 3857 470R 470R 2817 100n +3.3V 10R 3816 120R 220u 2818 22K 3881 3844 470R 10R 3883 +3.3V 2858 47u 2853 47p 120R 3814 TF01 1802 2894 1n5 2820 33p +3.3V +3.3V 3845 470R 27p 2833 1n 2831 33p 1n5 2895 470R 27K 3866 +3servo 4u7 Innersw RAB SDA RESET SICL SILD SL M2 M1 FO RA 2819 2854 3874 22K 470R 3863 2849 100R 3867 47n 2842 3875 2845 10u +3.3V 2847 2850 2n2 47n HF VrefCD10 3853 1K PHOTO DIODES CD DRIVE on PART1 TO SERVO/MOTOR DRIVER on PART1 +3.3V SERIAL DATA LOOPBACK INTERFACE 1.7V 1.7V 3.2V 1.7V 3.2V 3.2V 3.4V 3V 3V 1.6V 1.6V 1.6V 1.6V 1.6V 1.6V 1.6V 1.6V 1.6V 3.2V 0.8V 3.2V TB = 0.5µs/div 800mVpp EYE-PATTERN RW/DA to part1 7801/pin11 LDON to part1 7801/pin7 1K A B C D E 12 13 14 1 2 3 4 5 6 7 8 C D E F G H I 9 10 11 12 13 14 F G B A 1 2 3 4 5 6 7 8 9 10 11 H I 3.3V 4.1V . . . V DC voltages measured in PLAY MODE with following conditions: "+10V" = 10V "+5V" = 5V EVM V 17 4 5 6 7 FE-ST-VK-N 19 18 9 8 14 2 11 3 12 13 16 15 1 10 SILD SICL SHR_DATA LEFT GND EBU_GND GND GNDA EBU RIGHT RAB DATA +A Not Connected SW_INFO SHR_CL +5V GND GND 1803 RAB 3754 SDA SICL SILD EBU 470R 3743 DOBM 10K 3858 3860 3849 3865 TDA1308T TDA1308T 2889 220p 3765 10K 3756 22K 2890 100p 2891 220u 3761 1K 1K 3760 220p 2887 2886 220u 7 8 4 7816-B 6 5 220p 2888 3757 22K 3759 22K 10K 3762 2892 220p 7816-A 2 3 1 3764 10K 3758 22K 2885 100p 3763 10K +5V 100R 3755 LP RP LN RN Active Low-Pass Filter LEFT RIGHT 2,3V 2V 2V 2,3V 2V 2V 4,5V 2,25V 22K 3720 10n 2869 GNDA 2867 10n 2866 10u 3703 22K GNDA 100R 3719 2868 10u GNDA GNDA 100R 3702 GNDA 47n 2893 3DTC Mainboard Sheet2 2001-10-09 (Basic Version) TDA1308T TDA1308T 2889 220p 3765 10K 3756 22K 2890 100p 2891 220u 3761 1K 1K 3760 220p 2887 2886 220u 7 8 4 7816-B 6 5 220p 2888 3757 22K 3759 22K 10K 3762 2892 220p 7816-A 2 3 1 3764 10K 3758 22K 2885 100p 3763 10K +5V 100R 3755 LP RP LN RN Active Low-Pass Filter LEFT RIGHT 2,3V 2V 2V 2,3V 2V 2V 4,5V 2,25V 22K 3720 10n 2869 GNDA 2867 10n 2866 10u 3703 22K GNDA 100R 3719 2868 10u GNDA GNDA 100R 3702 GNDA 47n 2893 RESET from shift register7814 on part 3 DOBM DOBM 2n2 ANALOG AUDIO 1802 B6 1803 F14 2817 C7 2818 C7 2819 B6 2820 B6 2831 G5 2833 G5 2842 B4 2845 A4 2847 B4 2849 A3 2850 A3 2853 B3 2854 B3 2858 D3 2866 C12 2867 C12 2868 D12 2869 D12 2885 C10 2886 B9 2887 C9 2888 D9 2889 C10 2890 D10 2891 B8 2892 D11 2893 B12 2894 C7 2895 D7 3702 C12 3703 C12 3719 D12 3720 D12 3733 F11 3735 F11 3743 I11 3754 G13 3755 B8 3756 C9 3757 C9 3758 D9 3759 D9 3760 B9 3761 B9 3762 B9 3763 B9 3764 C11 3765 D11 3814 B7 3816 D7 3841 I11 3844 F5 3845 F5 3849 G5 3853 A4 3854 G6 3857 G5 3858 G5 3860 G5 3863 A4 3865 G4 3866 B4 3867 A4 3874 B3 3875 A3 3881 B3 3883 D2 6801 F10 7800 C4 7811 F10 7816-A D11 7816-B C10 3841 100R SAA7324/SAA7325 HF Detect www.freeservicemanuals.info 11/03/2012 www.nostatech.nl World of free manuals

I 2 C BUS

TRANSCEIVER I/O PORT DATA LATCHES PWR RES OUT I/O IN SHIFT REG 8 M M A B - 1 2 5 to/from 1803 on part2 + PDZ-5.1B C D E F A E F CARRIAGE MOTOR 1 2 3 4 3 4 6 8003 - 3DTC-mainboard 1 Changer Control Logic DRAWER MOTOR B C D 4 2 part 3 5 6 to 7801 on part 1 3 + 3782 390R 15K 3781 3778 18K 330R 3777 15K 3784 22n 2712 3R3 3779 3773 330R 47u 2701 220R 3780 3787 3775 47K 9 D4 D5 10 D6 11 D7 12 GND 8 SCL 2 SDA 3 SO 1 13 VDD 47K 7814 M62320FP CS0 16 CS1 15 CS2 14 D0 4 D1 5 D2 6 D3 7 22n 2700 2K7 390R 3771 3783 220R 3789 3K3 3791 3K3 3790 22p 2704 1805 EH-S EH-S 1 2 3 4 22p 2703 220R 3788 56K 3772 3786 220R 3776 18K 3774 6811 22K EQSEL SW_INFO +10V +10V SHR_CL SHR_DATA _ _ + + Motor Driver 7815 TDA7073A + - VDD 12 1 2 5 3,4,8 14,15 10,11 6 7 16 13 9 + - 2706 10u SRG8 EN1 D STB 7 14 11 13 12 9 10 1 16 8 HEF4094BT 7813 3 2 15 4 5 6 6810 6809 6808 6807 6804 6806 6805 BAS316 (7x) SW3 SLIDER REVERSE SLIDER FORWARD CARRIAGE EXTRA SW4 5 7 SW2 CARRIAGE NUMBER CARRIAGE HOME SW_INFO SW7 8 DRAWER OPEN/CLOSE 1 3 2 CARRIAGE NUMBER SW8 6 4 8002 SW6 SW5 6 7 8 1804 EH-S 1 2 3 4 5 3DTC Mainboard Sheet3 2001-11-15 5.2V 5.2V 5.2V 5.2V 5.2V 5.2V 5.2V . . . V DC voltages measured in PLAY MODE with following conditions: "+10V" = 10V "+5V" = 5V EVM V 10V 1804 B2 1805 E1 2700 E3 2701 D3 2703 B5 2704 B5 2706 B4 2712 E3 3771 F4 3772 E4 3773 E4 3774 D4 3775 F4 3776 E4 3777 E4 3778 E4 3779 D4 3780 B3 3781 E4 3782 E4 3783 B6 3784 F4 3786 B3 3787 F5 3788 A4 3789 B4 3790 B5 3791 B5 6804 B2 6805 B2 6806 B2 6807 B2 6808 B2 6809 C2 6810 C2 6811 B3 7813 A3 7814 C5 7815 F2 Q6 Q6 Q7 Q3 Q4 Q2 Q1 Q0 Technical remarks –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– www.freeservicemanuals.info 11/03/2012 www.nostatech.nl World of free manuals

3Disc Tray Changer

Exploded view Exploded view 3DTC 2000 08 22 19 19 23 4 11 33 A 121 34 41 50 72 77 30 121 43 1 37 85 53 47 51 52 35 32 121 115 115 120 57 57 58 59 58 18 54 36 25 29 39 40 113 49 71 48 123 115 31 28 26 24 27 60 113 19 19 3 12 62 56 118 118 118 118 119 119 119 75 72 68 63 38 2 127 3x A MECHANICAL PARTS ––––––––––––––––––––––––––––––––––––––––––––––––––––– 3 9965 000 06538 ASSY HOLDER LEFT 4 9965 000 06539 ASSY HOLDER RIGHT 12 9965 000 06540 ASSY CARRIAGE 1 (TOP) 19 9965 000 06541 ASSY GEAR STAR 48 9965 000 06542 ASSY MOTOR CARRIAGE 49 9965 000 06543 ASSY MOTOR DRAWER 53 9965 000 06544 BELT DRAWER 54 9965 000 06545 BELT CARRIAGE 57 9965 000 06546 DAMPER RUBBER REAR 58 9965 000 06547 DAMPER RUBBER FRONT 59 9305 022 30103 CD DRIVE VAM2201/03 62 9965 000 06548 ASSY CARRIAGE 2 (MIDDLE) 63 9965 000 06549 ASSY CARRIAGE 3 (BOTTOM) 71 4822 277 11652 SWITCH (SW6-SW8) 72 9965 000 06550 SWITCH (SW2-SW5) 3103 309 05250 3DTC CMCJ-01-13 (1xSPEED) Complete Mechanic - CD Drive already included www.freeservicemanuals.info 11/03/2012 www.nostatech.nl World of free manuals

4822 265 10925

FLEX FOIL CONNECTOR, 15PIN 1803 4822 265 11545 FLEX FOIL CONNECTOR, 19PIN 8003 3103 308 92560 FLEX FOIL CABLE 15P, 80mm 59 9305 022 30103 CD DRIVE VAM2201/03 CAPACITORS ––––––––––––––––––––––––––––––––––––––––––––––––––––– 2700 © 4822 126 14494 22nF 10% 25V 2701 4822 124 40433 47µF 20% 25V 2703 © 5322 122 32658 22pF 5% 50V 2704 © 4822 122 33761 22pF 5% 50V 2706 4822 124 22833 10µF 20% 50V 2712 © 4822 126 14494 22nF 10% 25V 2810 © 4822 126 13883 220pF 5% 50V 2811 © 4822 126 14241 330pF 50V 2812 © 4822 126 13883 220pF 5% 50V 2813 © 4822 126 13883 220pF 5% 50V 2814 © 4822 126 13881 470pF 5% 50V 2815 © 4822 126 14508 180pF 5% 50V 2816 © 4822 126 13883 220pF 5% 50V 2817 © 4822 126 14585 100nF 10% 50V 2818 4822 124 42383 220µF 20% 4V 2819 © 5322 122 32659 33pF 5% 50V 2820 © 5322 122 32659 33pF 5% 50V 2821 © 4822 126 14508 180pF 5% 50V 2822 © 4822 126 13883 220pF 5% 50V 2828 © 4822 126 14508 180pF 5% 50V 2829 © 4822 126 13883 220pF 5% 50V 2830 4822 124 40769 4,7µF 20% 100V 2831 © 5322 126 11578 1nF 10% 63V 2832 © 4822 126 13879 220nF 20% 16V 2833 © 4822 126 11669 27pF 10% 50V 2834 © 4822 126 13751 47nF 10% 50V 2836 © 4822 126 13193 4,7nF 10% 63V 2839 4822 124 40769 4,7µF 20% 100V 2842 © 4822 126 13751 47nF 10% 50V 2843 4822 124 40769 4,7µF 20% 100V 2845 4822 124 40248 10µF 20% 63V 2846 © 4822 126 14238 2,2nF 10% 50V 2847 4822 124 40769 4,7µF 20% 100V 2848 © 4822 126 14506 270pF 5% 50V 2849 © 4822 122 33177 10nF 20% 50V 2850 © 4822 126 14238 2,2nF 10% 50V 2851 4822 124 40433 47µF 20% 25V 2852 © 3198 024 44730 47nF 5% 50V 2853 © 4822 126 13694 68pF 1% 63V 2854 © 4822 126 13751 47nF 10% 50V 2855 © 4822 126 14247 1,5nF 10% 50V 2856 © 4822 122 33216 270pF 5% 50V 2858 4822 124 12362 47µF 20% 4V 2859 © 4822 122 33177 10nF 20% 50V 2860 4822 124 12362 47µF 20% 4V 2861 © 4822 126 14585 100nF 10% 50V 2862 © 5322 126 11583 10nF 10% 63V 2863 4822 124 40433 47µF 20% 25V 2864 5322 124 41948 0,47µF 20% 50V 2865 © 3198 024 44730 47nF 5% 50V 2866 3198 028 41090 10µF 20% 35V 2867 © 4822 122 33177 10nF 20% 50V 2868 3198 028 41090 10µF 20% 35V 2869 © 4822 122 33177 10nF 20% 50V 2885 © 4822 122 31765 100pF 5% 50V 2886 4822 124 42383 220µF 20% 4V 2887 © 4822 126 13883 220pF 5% 50V 2888 © 4822 126 13883 220pF 5% 50V 2889 © 4822 126 13883 220pF 5% 50V 2890 © 4822 122 31765 100pF 5% 50V CAPACITORS ––––––––––––––––––––––––––––––––––––––––––––––––––––– 2891 4822 124 42383 220µF 20% 4V 2892 © 4822 126 13883 220pF 5% 50V 2893 © 4822 126 13751 47nF 10% 50V 2894 © 4822 126 13344 1,5nF 5% 63V 2895 © 4822 126 13344 1,5nF 5% 63V RESISTORS ––––––––––––––––––––––––––––––––––––––––––––––––––––– 3702 © 4822 051 30101 100Ω 5% 0,06W 3703 © 4822 051 30223 22kΩ 5% 0,06W 3719 © 4822 051 30101 100Ω 5% 0,06W 3720 © 4822 051 30223 22kΩ 5% 0,06W 3733 © 4822 051 30339 33Ω 5% 0,06W 3735 © 4822 051 30101 100Ω 5% 0,06W 3743 © 4822 051 30471 470Ω 5% 0,06W 3754 © 4822 051 30103 10kΩ 5% 0,06W 3755 © 4822 051 30101 100Ω 5% 0,06W 3756 © 4822 051 30223 22kΩ 5% 0,06W 3757 © 4822 051 30223 22kΩ 5% 0,06W 3758 © 4822 051 30223 22kΩ 5% 0,06W 3759 © 4822 051 20223 22kΩ 5% 0,1W 3760 © 4822 051 10102 1kΩ 2% 0,25W 3761 © 4822 051 10102 1kΩ 2% 0,25W 3762 © 4822 117 10833 10kΩ 1% 0,1W 3763 © 4822 117 10833 10kΩ 1% 0,1W 3764 © 4822 051 30103 10kΩ 5% 0,06W 3765 © 4822 051 30103 10kΩ 5% 0,06W 3771 © 4822 051 30391 390Ω 5% 0,06W 3772 © 4822 051 30563 56kΩ 5% 0,06W 3773 © 4822 051 30331 330Ω 5% 0,06W 3774 © 4822 051 30183 18kΩ 5% 0,06W 3775 © 4822 117 12925 47kΩ 1% 0,06W 3776 © 4822 051 30223 22kΩ 5% 0,06W 3777 © 4822 051 30331 330Ω 5% 0,06W 3778 © 4822 051 30183 18kΩ 5% 0,06W 3779 ! 4822 052 10338 3,3Ω NFR25 3780 © 4822 117 11503 220Ω 5% 0,1W 3781 © 4822 051 30153 15kΩ 5% 0,06W 3782 © 4822 051 30391 390Ω 5% 0,06W 3783 © 4822 051 30272 2,7kΩ 5% 0,06W 3784 © 4822 051 30153 15kΩ 5% 0,06W 3786 © 4822 051 30221 220Ω 5% 0,06W 3787 © 4822 117 10834 47kΩ 1% 0,1W 3788 © 4822 051 30221 220Ω 5% 0,06W 3789 © 4822 051 30221 220Ω 5% 0,06W 3790 © 4822 051 20332 3,3kΩ 5% 0,06W 3791 © 4822 051 20332 3,3kΩ 5% 0,06W 3807 © 4822 051 30223 22kΩ 5% 0,06W 3808 © 4822 051 30103 10kΩ 5% 0,06W 3809 © 4822 051 30223 22kΩ 5% 0,06W 3810 © 4822 051 30103 10kΩ 5% 0,06W 3811 © 4822 117 12864 82kΩ 5% 0,6W 3812 © 4822 117 10833 10kΩ 1% 0,1W 3813 © 4822 051 30103 10kΩ 5% 0,06W 3814 © 4822 051 20121 120Ω 5% 0,1W 3816 © 4822 051 30121 120Ω 5% 0,06W 3817 © 4822 051 20273 27kΩ 5% 0,1W 3818 © 4822 051 30103 10kΩ 5% 0,06W 3820 © 4822 117 11148 56kΩ 1% 0,1W 3821 © 4822 051 30103 10kΩ 5% 0,06W 3822 © 4822 051 30103 10kΩ 5% 0,06W 3823 © 4822 051 30103 10kΩ 5% 0,06W 3829 © 4822 051 30689 68Ω 5% 0,06W 3830 © 4822 051 30689 68Ω 5% 0,06W 3831 © 4822 051 30563 56kΩ 5% 0,06W RESISTORS ––––––––––––––––––––––––––––––––––––––––––––––––––––– 3833 © 4822 051 30103 10kΩ 5% 0,06W 3835 © 4822 051 30472 4,7kΩ 5% 0,06W 3836 © 4822 051 20472 4,7kΩ 5% 0,1W 3841 © 4822 051 30101 100Ω 5% 0,06W 3844 © 4822 051 30471 470Ω 5% 0,06W 3845 © 4822 051 30471 470Ω 5% 0,06W 3846 © 4822 051 30472 4,7kΩ 5% 0,06W 3849 © 4822 051 20471 470Ω 5% 0,1W 3851 © 4822 117 12955 2,7kΩ 1% 0,1W 3853 © 4822 051 30102 1kΩ 5% 0,06W 3854 © 4822 051 30103 10kΩ 5% 0,06W 3855 © 4822 051 10102 1kΩ 2% 0,25W 3856 © 4822 051 30103 10kΩ 5% 0,06W 3857 © 4822 051 30471 470Ω 5% 0,06W 3858 © 4822 051 30109 10Ω 5% 0,06W 3859 © 4822 117 13608 4,7Ω 5% 0,06W 3860 © 4822 051 20109 10Ω 5% 0,1W 3861 © 4822 051 30153 15kΩ 5% 0,06W 3862 ! 4822 052 10478 4,7Ω 5% NFR 3863 © 4822 051 20471 470Ω 5% 0,1W 3864 © 4822 117 11373 100R 1% 0,1W 3865 © 4822 051 20471 470Ω 5% 0,1W 3866 © 4822 051 20273 27kΩ 5% 0,1W 3867 © 4822 117 11373 100R 1% 0,1W 3869 © 4822 051 30333 33kΩ 5% 0,06W 3870 © 4822 117 12925 47kΩ 1% 0,06W 3871 © 4822 051 30472 4,7kΩ 5% 0,06W 3872 © 4822 051 30102 1kΩ 5% 0,06W 3873 ! 4822 052 10228 2,2Ω 5% 0,33W 3874 © 4822 051 30223 22kΩ 5% 0,06W 3875 © 4822 051 30102 1kΩ 5% 0,06W 3876 © 4822 051 30102 1kΩ 5% 0,06W 3877 © 4822 051 30333 33kΩ 5% 0,06W 3878 © 4822 117 12925 47kΩ 1% 0,06W 3879 © 4822 051 30682 6,8kΩ 5% 0,06W 3881 © 4822 051 20223 22kΩ 5% 0,1W 3882 © 4822 117 10837 100kΩ 1% 0,1W 3883 © 4822 051 30109 10Ω 5% 0,06W 3884 © 4822 051 30472 4,7kΩ 5% 0,06W 3885 © 4822 117 13632 100kΩ 1% 0,06W 3886 © 4822 051 30339 33Ω 5% 0,06W 3887 4822 053 10228 2,2Ω 5% 1W 3888 ! 4822 052 10228 2,2Ω 5% 0,33W 3890 © 4822 051 30472 4,7kΩ 5% 0,06W 3891 © 4822 117 13632 100kΩ 1% 0,06W 3892 © 4822 117 11149 82kΩ 1% 0,1W 3893 © 4822 117 13579 220kΩ 1% 0,1W 3899 4822 116 81154 2,2Ω 5% 0,5W COILS ––––––––––––––––––––––––––––––––––––––––––––––––––––– 1802 2422 543 01068 RESONATOR 8MHZ DIODES ––––––––––––––––––––––––––––––––––––––––––––––––––––– 6801 © 9322 129 34685 BZX284-C3V9 6804 © 4822 130 11397 BAS316 6805 © 4822 130 11397 BAS316 6806 © 4822 130 11397 BAS316 6807 © 4822 130 11397 BAS316 6808 © 4822 130 11397 BAS316 6809 © 4822 130 11397 BAS316 6810 © 4822 130 11397 BAS316 6811 © 9340 548 52115 BZX284-C5V1 6812 © 9340 548 47115 PDZ3,3B TRANSISTORS ––––––––––––––––––––––––––––––––––––––––––––––––––––– 7806 © 4822 130 60511 BC847B 7811 © 4822 130 60511 BC847B INTEGRATED CIRCUITS ––––––––––––––––––––––––––––––––––––––––––––––––––––– 7800 © 9352 641 80557 SAA7324H/M2B, CD10 Signal processor 7801 © 9352 622 36118 TZA1025T/V2 HF-Amplifier 7802 4822 209 32852 TDA7073A/N2 7803 4822 209 32852 TDA7073A/N2 7813 5322 209 11306 HEF4094BT 7814 © 4822 209 17345 M62320FP, I2C SHIFT REGISTER 7815 4822 209 32852 TDA7073A/N2 7816 © 4822 209 33165 TDA1308T/N1 ELECTRICAL PARTSLIST 3DTC MODULE Basic Version –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– ELECTRICAL PARTSLIST 3DTC MODULE Basic Version –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– www.freeservicemanuals.info 11/03/2012 www.nostatech.nl World of free manuals

TABLE OF CONTENTS

Brief Circuit Description ....................................................................11-2 Service Hints ....................................................................................11-4 COMBI BOARD Circuit Diagram Overview.....................................................................................11-7 Source Selector part ...................................................................11-8 Audio Frequency & Logic part.....................................................11-9 Oscillator & Pre-Amplifier part...................................................11-10 Amplifier part Left Channel .......................................................11-11 Amplifier part Right Channel.....................................................11-12 Component Layout Copperside view .......................................................................11-13 Componentside view.................................................................11-14 MAINS BOARD Component Layout ...................................................................11-15 Circuit Diagram .........................................................................11-16 Partslist...........................................................................................11-17 Power 2002 Module (70W Class D) www.freeservicemanuals.info 11/03/2012 www.nostatech.nl World of free manuals

Basically Class-D works by transforming the LF audio input

to a square wave signal with a fixed frequency and a variable duty cycle. See simplified drawing below. The amplitude of the square wave signal is equal to the supply voltage of the amplifier. With the audio signal the square wave signal is pulse-width modulated. Compared to a conventional power amplifier the benefits of the Class D amplifier are: • higher effiency • lower power dissipation • smaller cooling fin • smaller mains transformer Disadvantage of this concept is: • 500kHz square wave signal with high current requires a shielding box to suppress radiation. Required Circuitries: • 500kHz square wave oscillator. The oscillator frequency is created by 7312-C; it is a dual-frequency oscillator with ceramic resonators 5300 and 5302, which resonate at 500kHz and 425kHz respectively. The resonators are switched by transistors 7309 and 7316, controlled by the "OZ_SW" line from the port expander 7406. The reason for 2 frequencies is to avoid tuner disturbances in the AM-band. The oscillator signal is shaped to square wave with 7312-B, afterwards buffered and fed to the amplifier modulators (ROZ to the right channel, LOZ to the left). One channel gets inverted clock to balance supply loading. • Modulator The modulator forms the pulse width modulated signal. For each channel a seperate modulation is required. • Power FETs The FETs require drivers which supply the gates. One for the high-side-FET and one for the low-side-FET. Because of the different supply voltages also an additional level shifter is necessary per driver. • Output filter The output filter is necessary to block the 500kHz square wave signal from the speaker. It consists of a series-mode coil 5101 and a capacity of approx. 500nF (2116, 2134), which forms a Chebycheff filter with 40kHz cut-off frequency at 6Ωload. For EMC reasons both, the speaker output and the return ground are fed through a common mode coil 5102, the filter is further improved by splitting the output capacity into 2116 before and 2134 after the common mode coil. All above mentioned circuitries are located inside the metal shielding box. LF Analog Audio Signal Modulated Digital Audio Signal +VL -VL +VL 0 0 -VL t Duty cycle 9:1 (DC value nearly +VL) Amplitude pos. max. Duty cycle 1:1 (DC value is zero) Amplitude zero Duty cycle 1:9 (DC value nearly -VL) Amplitude neg. max. 11-2 Class-D Circuit Description (BASED ON POWER 2002 MODULE - 70W CLASS D) V1L+6V +AMP V1L+6V V1L -32V +5V -38V -32V -38V -AMP -38V OFF ON OFF ON Analog Pre-amp. Modulator Driver Power-amp. Level shifter Level shifter Square wave Oscillator analog audio signal f= 20Hz ...20kHz amplified analog audio signal f= 20Hz ...20kHz square wave 500kHz duty cycle 1:1 square wave 500kHz variable duty cycle 0V 5V 0V 5V square wave 500kHz variable duty cycle -30V +38V square wave 500kHz variable duty cycle -38V +38V square wave 500kHz variable duty cycle -38V -32V output filter Blockdiagram Class D 2002 04 05 Blockdiagram Class D www.freeservicemanuals.info 11/03/2012 www.nostatech.nl World of free manuals

Refers to the left channel in schematic diagrams.

The first stage of the modulator is an error integrator which compares the input to the (20 dB amplified) output signal of the power stage. The difference is leading to a current, which loads the integrator 7122-A. The second stage (7122-B) is again integrating, thus creating high gain at low frequency, which leads to high feedback and low distortion. The next stage is a comparator, which compares the integrated voltage to a triangle wave - thus creating a voltage controlled duty cycle. The comparator is realized by cascaded gates. At pin 12 of IC7122 there is a square wave with the same frequency and duty cycle as the desired output. The next task is to feed this information to the output FETs. Both FETs are n-channel types, so they are modulated by feeding the gate in respect to the source connection. We use inverters 74LV14 as drivers. The driver for the low-side FET (7121) is supplied by the negative supply -VL and a voltage +VL generated by 7115, which is 6.3V higher than -VL. The digital signal is level-shifted by 7128 to the negative supply reference. 3142, 6111 and 2126 together is a delay circuit for rising edges by approx. 50ns, this is to compensate the switch-off delay of the FETs and ensures that both FETs are not conducting at the same time. The high-side FET (7109) is controlled by the inverted signal taken from pin 2 of 7118-A, which is level-shifted by transistor 7119. The driver for the high-side FET is supplied by a floating voltage between the amplifier output -V1L and +V1L, created by the charge pump 6107, 2114 regulated by 7114 to a 6.3V higher level. The pump is supplied by +5.6V to ensure supply at start-up (no signal). The necessary delay for the rising edge is generated by the level-shifter (mainly the pull-up 3117) and the input capacity of the driver (pin 13 of 7105-F). The last stage in the gate driver consists of three gates in parallel for increased output current for the capacitive load, afterwards comes a 22R series resistor for soft rising edges and a transistor for very fast falling edges. This combination gives the best compromise of efficiency and radiation. Protection Circuits: The amplifier is protected against low load impedance (including short circuit). Current is sensed by shunts 3101, 3130 in both supplies. Overcurrent at the positive supply is then sensed by 7104, the negative supply overcurrent triggers 7117, which then also triggers 7104. The collector current then triggers the monoflop 7122-D and -E, giving a high pulse at pin 8. This shuts off level-shifter 7128 and triggers transistor 7129, which draws current into the emitter resistors (3134, 3127) of level-shifter 7119, which is therefore also shut off. So both FETs are shut off for approx. 0.2 sec, afterwards the amplifier tries to work again, but if the overload continues the on-time is only a few cycles. The shut-off mechanism is also used to shut off the amplifier during headphone usage; this is done by pulling pin 11 of 7122-E high. The line "AMP_OFF" is controlled by the port expander 7406. The loudspeakers are protected against DC voltages resulting e.g. from defective FETs, voltages greater than +- 2V are detected by 7110+7112 and pull down the "DC_PROT" line, which disables the speaker relay 1201. The gain of the class-D amplifier is 20dB, adjusted by the feedback resistors 3136, 3149 and the input resistors 3139, 3340. The input reference voltage for 7122-A is approx. half the supply, therefore 3144, 3148 are used for offset compensation. This compensation can be fine-tuned by the potentiometer 3306 to reach <1mV DC output. 11-3 Class-D Circuit Description (BASED ON POWER 2002 MODULE - 70W CLASS D) www.freeservicemanuals.info 11/03/2012 www.nostatech.nl World of free manuals

The analog part of the Combi Board can be repaired without

opening the metal shielding box. In case of a ‘Class D’ problem it is advised to disassemble the board first, desolder the metal bottom of the shielding box and assemble the board again. This takes a few minutes only. Attention: Poor soldering of the metal shielding box results in disturbance of the tuner. In most cases the FETs 7109 and/or 7121 for the left channel, respectively 7218 and/or 7231 for the right channel will be defective. This can be checked easily with an ordinary Ohm-meter. LEFT CHANNEL: In case 7109 is defect replace following parts: 7109, 7111, 7105, 7119, 7104 and 3101 In case 7121 is defect replace following parts: 7121, 7113, 7118, 7117 and 3130 RIGHT CHANNEL: In case 7218 is defect replace following parts: 7218, 7221, 7209, 7228, 7208 and 3205 In case 7231 is defect replace following parts: 7231, 7210, 7235, 7227 and 3243 If none of the FETs is defective the fault is most probably located in the modulator. To check the operation - follow the given signals. General description of Oscilloscope setup: The following signals are measured at: AUX in = 500mV/1kHz, Volume = -28dB Measuringpoint A: Output pre-amplifier Normal analog signal measured (1kHz- Timebase 1µs). If this signal can´t be measured - the fault is outside the shielding box. Measuringpoint B: Input Modulator The 1kHz signal not visible anymore. Reducing the timebase to 1µs shows the oscillogram below. Y-Deflection CH1 = 20V/DIV Ground Ch1 & Ch2 Y-Deflection CH2 = 20V/DIV Timebase = 1µs Triggerlevel =-33,6V Triggered on Ch1 11-4 Service Hints www.freeservicemanuals.info 11/03/2012 www.nostatech.nl World of free manuals

The first stage of the modulator is an integrator. An

integrated rectangle results in a triangle. Measuringpoint D: The oscillator signal (squarewave) is fed to the second integrator (7122-B). Measuringpoint E: The integrated rectangle results in a triangle. 7122-C and 7122-F work as a comparator. Measuringpoint F: Output modulator In this pulse width modulated square wave the analog Audio signal is included. Measurements with an analog scope will show a jitter on the falling edge. The modulator frequency is still fixed to 500kHz. Similar to a frequency modulation - in this case the amplitude of the analog audio signal varies the pulse width, the frequency defines the speed. Measuringpoint G: The low-side driver signal (Ch1) is the modulator output level-shifted by transistor 7128. The high-side driver signal (Ch2) is the inverted low-side driver signal level-shifted by transistor 7119. 11-5 Service Hints www.freeservicemanuals.info 11/03/2012 www.nostatech.nl World of free manuals

Measuringpoint H: gate-signal of the FETs

Measuringpoint I: Digital output signal. Measuringpoint J: The following three signals are measured after output filter 5101 with different timebases. Measuringpoint K: After common mode coil 5102 - the audio signal is restored. 11-6 Service Hints www.freeservicemanuals.info 11/03/2012 www.nostatech.nl World of free manuals

SOURCE SELECTOR PART

OSCILLATOR & PRE-AMPLIFIER PART AMPLIFIER PART LEFT CHANNEL AMPLIFIER PART RIGHT CHANNEL AUDIO FREQUENCY & LOGIC PART Inputs: AUX Tape Tuner CD Source Selector IC + sound processing Data generation for spectrum analyzer Digital Out Overvoltage protection for: +AMP -AMP +5V6 +12V_A Control Lines Generation of following supplies: +12V +5V6 +5V_AMP +5V6_AMP Pre-Amplifier + mute circuit Adjustment of offset Square wave Oscillator Headphone Amplifier Subwoofer out Port Expander (shift register) Generation of +5V_CD Fan control Modulator Driver + Level shifter Power FETs Protection circuits Modulator Driver + Level shifter Power FETs Protection circuits Speaker relay p Chapter 11-8 Signal flow Chapter 11-10 Chapter 11-11 Chapter 11-12 Chapter 11-9 Power 2002 70W Class D Combi Board Circuit Diagram Overview P2002 Class D Drawing Overview 2002 04 05 1 2 3 4 5 www.freeservicemanuals.info 11/03/2012 www.nostatech.nl World of free manuals

FROM / TO SUPPLY MAINS

6n8 for S I2C_DATA TU_STEREO TU_STEREO CLIP COAX1 F1 -Vkk 3n9 DIGITAL TP_REC_RIGHT COAX TP_LEFT +5V6 FROM/TO TUNER TU_CLK CD_SH_CLK TP_REC_LEFT GND_A PWR_DWN GND_D NTC TU_ENAB +5V6_CON 74HCU04D +11V_D GND_A TU_CLK +5V6 3n9 RAB NTC CD_SH_CLK +5V_CD POWER_DOWN GND_D +11V_A 39K for S SHIELD F2 LOW_PWR FROM/TO FRONT GND_D GND_D _SUPPLY LOW_PWR_CTRL COAX2 CD_RIGHT GND_D DATA Overvoltage Protection OUT FROM / TO FRONT LOW_PWR_CTRL SILD TU_DATA CD_SH_DATA SW_INFO GND_D CD_LEFT TU_LEFT 3522 1K5 100R 3557 100R 3563 1K2 3524 BC847BW 7509 470n 2569 4u7 2535 100n 2582 6506 GND_A 3554 100R 3507 470R 3506 5K6 4 5 6 7 8 9 3542 12K 1 10 11 12 13 14 15 16 17 18 19 2 3 1026 FE-BT-VK-N 2 4 3 3536 22K 9 1005 1 12 13 14 15 16 17 18 19 2 3 4 5 6 7 8 1018 FE-BT-VK-N 1 10 11 2552 4n7 4u7 2534 3520 3575 5K6 15K 6504 BAS316 +5V6 2555 1K 3569 47u 100R 3568 2550 3564 100R 2560 470p 2546 33n +5V_CD 2529 100n +5V6 +12V_A 2500 1u BC847BW 7505 3549 100R 100R 3553 3552 100R 6507 BC857B 7506 +12V_A 1K 3562 3518 1K5 2565 470p 6 7 39K 3545 FE-BT-VK-N 1011 1 2 3 4 5 1u 2557 YKC21-3416 1006 1 3 2 5K6 6503 BAS316 3544 470R 3573 3574 100R +5V6 3570 100K 39R 3517 2532 150p 2K2 3521 2570 100p 2561 470p 2542 BAS316 6505 27K 3525 1n GND_D 2540 1u 470p 1K5 3523 2576 1n 2563 2551 220n 2543 470n 330n 2548 82K 3532 15K 3539 3578 1K 3567 2559 1u 8K2 2536 100n 2556 1u 470p 2562 2533 100n 2549 470R +12V_M 470n 100n 2527 3528 3529 150K BZX79-C10 6500 FE-BT-VK-N 1022 1 2 3 4 5 6 7 6RG 5500 1 2 3 4 6 3555 4K7 1u 2537 3527 27K 2558 470n 39K 3550 2568 47u 1u 2553 GND_D 2531 470p 3558 1K8 1K8 3559 1012 1 2 3 4 5 6 7 8 9 150K 3531 2571 2566 470p 100p 3534 10R 6501 BZX384-C2V7 7500-C 5 7 14 6 9 7 14 8 2 3 4 5 6 7 8 9 7500-D 1010 EH-B 1 10 4 7500-B 3 7 14 4n7 2574 2578 5K6 3533 GND_D 2526 1u 3515 220R 12K 1K 3561 +12V_A 3556 2573 470n 3572 2539 100n 7500-F 13 7 14 12 470R 22K 3571 2575 330n BAS316 6502 +5V6 BZX384-C5V6 6508 GND_D 5K6 3535 3551 100R 1u 2528 2572 3579 5K6 8301 220n 3543 3576 12K 7 8 8K2 FE-BT-VK-N 1013 1 2 3 4 5 6 11 7 14 10 15K 3577 7500-E 22u 2541 470p 2564 15K +5V6 3560 100R 3514 1 7 14 2 3526 330K 7500-A +AMP 10K 3519 3504 10K 100n 2519 470p 2577 33n 2520 2538 1n 560R 5 6 7 8 9 1K5 3500 3530 17 18 19 2 20 21 22 23 24 25 26 27 28 3 4 7508 1 10 11 12 13 14 15 16 3566 100R TDA7468D GND_A 2567 470p 2581 2u2 -AMP TU_R TU_L COAX1 shield SA_IN SA_IN +5V5_CON -VKK +12V_A -CMOS NTC_BASE NTC_ -AMP_L -AMP -VKK +D +AMP_L +AMP CD_L CD_R VOL_RIGHT VOL_LEFT AMP_CLIP +D2 -AMP +D +AMP +D2 LINE_R LINE_R LINE_L LINE_L LOW_PWR_CTRL SW_INFO SICL SILD NTC_ F1 I2C_DATA I2C_CLK +5V5_CON F2 CD_SH_CLK CD_SH_DATA DATA RAB -VKK F1 F2 POWER_DOWN NTC_ LOW_PWR_CTRL AUX_R AUX_L LINE_R LINE_L I2C_DATA I2C_CLK TU_STEREO TU_CLK TU_DATA TU_ENAB SA_IN POWER_DOWN TAPE_L TAPE_R TU_ENAB TU_DATA TU_CLK TU_STEREO SHIELD COAX1 SICL SILD DATA RAB CD_SH_CLK CD_SH_DATA SW_INFO LINE_L TU_L TU_L TAPE_L TAPE_L CD_L CD_L AUX_L AUX_L AUX_R AUX_R CD_R CD_R TAPE_R TAPE_R VREF TU_R TU_R LINE_R A SOURCE SELECTOR PART Power2002 Class D Combi-Source Selector Part 2002 04 25 2 3 3 3 +12V_A 3 2 3 2 3 5 3 4 5 4 5 3 3 3 2 3 1005 A1 1006 A15 1010 B15 1011 C15 1012 G15 1013 D1 1018 F1 1020 A15 1022 B1 1026 D15 1311 C1 2500 A3 2519 A1 2520 A2 2526 A13 2527 A14 2528 A3 2529 A12 2531 A2 2532 A13 2533 B13 2534 B3 2535 B3 2536 B9 2537 B3 2538 B13 2539 C11 2540 C3 2541 D6 2542 D7 2543 D8 2546 D8 2548 D10 2549 D10 2550 D8 2551 D9 2552 E8 2553 E3 2554 E2 2555 E6 2556 E3 2557 F3 2558 F11 2559 F3 2560 G4 2561 G4 2562 G5 2563 G5 2564 G5 2565 G5 2566 G6 2567 G6 2568 G12 2569 G8 2570 G10 2571 G11 2572 H9 2573 H10 2574 H9 2575 H9 2576 H7 2577 H8 2578 H7 2581 E13 2582 D12 3500 A2 3504 A3 3506 E12 3507 F12 3514 A3 3515 A13 3517 A14 3518 A2 3519 A3 3520 A3 3521 A11 3522 A2 3523 B2 3524 B9 3525 B3 3526 B10 3527 B3 3528 B11 3529 B9 3530 B13 3531 B9 3532 B10 3533 C2 3534 C5 3535 C8 3536 D8 3539 D8 3542 D7 3543 D9 3544 D10 3545 E3 3549 E6 3550 E3 3551 E10 3552 F6 3553 F6 3554 F6 3555 F13 3556 F13 3557 F6 3558 F13 3559 F14 3560 F6 3561 G12 3562 G13 3563 G6 3564 G6 3566 G11 3567 G12 3568 G6 3569 G12 3570 G13 3571 G8 3572 G10 3573 G11 3574 H6 3575 H8 3576 H7 3577 H8 3578 H9 3579 H10 4501 D13 5500 A13 6500 C3 6501 C5 6502 F14 6503 G13 6504 G13 6505 G12 6506 F12 6507 F12 6508 D13 6510 E13 7500-A A12 7500-B B12 7500-C B12 7500-D C12 7500-E B11 7500-F A11 7505 B10 7506 E12 7508 E7 7509 G14 7510 E13 8301 F14 TAPE Supply +12V_M 1020 1 2 4,5V 0,8V 4,5V 4,5V 4,5V 4,4V 4,5V 4,5V 4,5V 4,5V 4,5V 4,5V 4,5V 4,5V 4,5V 4,5V 9V 4,5V 4,5V 0,8V 4,5V 4,5V 4,8V 5.6V 5.6V 0V 0V 1V 1V 4.5V 0.5V 4,5V 4,5V DIGITAL OUT 5.6V PROTECTION CIRCUIT 1 www.freeservicemanuals.info 11/03/2012 www.nostatech.nl World of free manuals

I 2 C BUS

TRANSCEIVER I/O PORT DATA LATCHES PWR RES OUT I/O IN SHIFT REG 8 3426 G4 3427 G11 3428 G11 3429 G5 3430 G5 3431 G9 3432 G3 7400-B C3 7402 D8 7403 F3 7404 F2 7405 F4 7406 F12 7407 G2 7408 G3 7409 G9 7410 G4 7411 H8 8302 E12 9268 G8 OUT FAN D E F 2406 D1 2407 D3 2408 D1 2409 D3 2410 D5 2411 E3 2412 E4 2413 E1 2414 F2 2415 E8 2416 D8 2417 F4 2418 H2 GND_A from Source Selector 7506 + 3433 G4 3434 G10 3435 H14 3436 H5 3437 H8 3438 H10 3439 H5 3440 H7 6400 D8 6401 G14 6402 H8 7400-A D3 9 10 11 12 13 14 1 2 3 HP_LEFT - FROM/TO HP SOCKET BOARD HP_RIGHT 4 5 6 7 G H 1004 E1 1014 G1 1400 D13 1401 E9 2400 B3 2401 C3 2402 B5 2403 C1 2404 C3 2405 C4 F G H A B C BC817-25 BC817-25 BC817-25 BC817-25 2419 H2 2420 H5 2421 H14 3400 B3 3401 C3 3402 C5 3403 C2 3404 C2 HP_DET SUBWOOFER 1 2 3 4 5 6 7 8 3412 D8 3413 D3 3415 E3 3418 E2 3419 F2 3420 F3 3421 F3 3422 F4 3423 F5 3424 G2 3425 G4 8 9 10 11 12 13 14 A B C D E 3405 C2 3406 C4 3407 D2 3408 D2 3409 D2 3410 D5 3411 D7 5K6 3437 10K 3423 100p 2404 470p 2401 100n 2413 4K7 3411 27K 3403 1 2 3409 27K 1401 EH-B 2R2 3440 NJM4556AM 7400-B 5 6 7 6K8 3408 7405 BC857BW 10K 3412 5R6 YKC21-3416 1 3 2 3428 2K2 3421 1004 +5V 10K 3424 3435 270R 2406 470u 100u 2410 CS1 14 CS2 4 D0 D1 5 6 D2 7 D3 9 D4 10 D5 11 D6 D7 12 8 GND 2 SCL 3 SDA 1 SO 13 VDD M62320FP 7406 CS0 16 15 2421 100n 1u 2403 2402 100u 6405 BAS316 1K 3433 3404 6K8 100p 2400 6402 1N4148 7410 BC857BW BC817-25W(COL) 7409 +5V +5V6 2420 1u 4K7 3407 2408 1u 470R 3413 GND_D 39R 3430 +5V 3420 2K2 3418 470R +5V_CD 1K 3432 22u 2412 39R 3425 10R 3406 3429 GND_A 3431 5K6 39R 2414 470p 2419 100p 3K3 3402 BZX384-C4V7 6400 2407 100p 2K2 3434 3401 470R 100p 2418 3405 5K6 7404 BC337-40 7402 3419 2K2 2405 4u7 27K 3400 7408 4K7 3422 1N4148 6401 7403 GND_A 3 2 1 8 4 3410 3K3 7400-A NJM4556AM 2417 1u +5V6 10K 3427 3426 39R 7407 1u 2415 4K7 3436 1014 FE-BT-VK-N 1 2 3 4 10K 3439 +5V 7411 BC807-25W(COL) 10K 3438 3415 27K 2416 2409 470p 2411 100p 100u AMP_OFF AMP_OFF AMP_RELAIS FAN_CONT +12V_M +5V I2C_CLK I2C_DATA OZ_SW AMP_LEFT AMP_RIGHT AMP_MUTE +5V6 V_MID +12V_A SUB_W VOL_LEFT VOL_RIGHT HP_DET HP_DET MUTE_HP MUTE_HP +12V_A MUTE_SW MUTE_SW MIC_DET AUDIO FREQUENCY & LOGIC PART Power2002 Class D Combi-Audio Frequency Part 2002 04 25 A 1 1 3 3 3 5 2 FAN + - 4K7 3411 1 2 1401 EH-B 3412 5R6 BC337-40 7402 1u 2415 2416 100u FAN_CONT +12V_M 5 2 4 3 5 FAN CONTROL for Layout stage .6 Fan runs always. Higher volume increase the speed. HEADPHONE AMPLIFIER 5.2V 11.5V 7.5V 8.2V 4.8V 4.6V 0.8V 0.8V 4.8V 4.8V 4.1V = MUTE 4.8V = ACTIVE 4.1V 4.4V 4.7V 3.9V 0V 0.7V 4.1V 11.5V 5.2V 5.2V FAN CONTROL for Layout stage .7 Fan runs not at low volumes. Higher volume starts the fan. The fan-speed depends on the output power. 11.5V 1V..10.3V 1.5V..11V 2 www.freeservicemanuals.info 11/03/2012 www.nostatech.nl World of free manuals

7312 = 74HCU04D

2313 C6 2314 D9 2316 D2 2317 E10 2318 F8 2319 A1 2320 H1 2321 G3 2322 G3 2324 E7 10K 3320 3306 G12 3307 H12 470p 2318 47K 3307 3323 820R 2314 220p 2317 10u CSBLA 5300 500K 3314 47K 3319 2K2 470p 2303 470R 3344 1u 2305 3338 1K 100K 3302 2308 100n 10u 2337 3340 470R 3346 47R 27K 3316 BC847BW 7319 10K 3330 4u7 2331 220R 3313 10u 2328 I O 3327 33R 150K 3326 7315 LM317P A 1M 3324 3336 18K 6K8 470R 3345 3341 1K 3321 100n 1K 3334 2322 2313 1n 9 8 3 4 7312-D 7312-B 7324 100n 2320 2326 100p 100n 4K7 3580 2319 2333 100p 7309 BC847BW 7323 2316 100n BC857BW 7316 7321 LM317P A I O 3339 2K2 BZX384-C3V3 6300 3337 470R 2 1 150K 3325 7320-A NJM4560 3 3329 2K2 47u 2321 8 4 10K 3322 NJM4560 7320-B 5 6 7 2334 33p 3343 150R 2332 100p 5301 2300 220p 3K3 3332 47K 3306 7317 BC847BW 100n 2336 100n 2312 100n 2335 10K 1u 2307 3331 100n 2306 7312-C 5 6 100R 3311 2329 4u7 2327 100p 470u 2309 5104 Bead 100MHz Bead 100MHz 120R 3342 2330 10u 10K 3303 1K 3315 7310 BC817-25W 220p 2301 425K 5302 CSBLA 2325 470p 3328 15K 7312-E 11 10 100K 3312 47u 2304 7312-A 1 7 14 2 7312-F 13 12 2580 10u 4u7 2324 3318 100K +5V6 +5V6 2224 10u RNF LNF +5V6 +5V6 +5V6_AMP +5V_AMP +D2 +D +D +12V_A +12V_M OZ_SW AMP_MUTE AMP_MUTE LOZ ROZ +5V6 V_MID +5V_AMP VOL_LEFT +12V_A VOL_RIGHT LOW_PWR_CTRL 2224 G11 SUPPLY, OSCILLATOR & PRE-AMPLIFIER PART Power2002 Class D Combi-Supply, Osc & Pre-Amp Part 2002 04 08 1 1 1 3 4 5 1 1 2 2 3 5 1 2 3 2 1 1 2 2 4 5 4 5 Adjust to 0V ±1mV DC on Speaker Terminal 22.9V 11.7V 10.45V 0V 0.65V 2.2V 4.7V 10.9V 5.6V 4.35V OZ_SW = H -> 425kHz OZ_SW = L -> 500kHz 11.5V 5.2V 5.2V 4.1V 0V 5V OSCILLATOR PRE - AMPLIFIER A A 3 ⁄ for wave forms see chapter 11-4 Service Hints Attention: Adjustment to 0V ±1mV has to be done with ‘cold’ set. After operating a few minutes the value may increase up to 30mV. www.freeservicemanuals.info 11/03/2012 www.nostatech.nl World of free manuals

7105 = 74LV14

7118 = 74LV14 BC856B BC856B STP14NF12FP STP14NF12FP 2SC2713-GR 8300 G13 7131 C2 7121 E10 4 BC856B 7122 = 74HCU04D 7122 = 74HCU04D BC807-25 BC817-25 BC817-25 BC807-25 2SC2713-GR 2 1 G F B D C B A 10 G F E D C 5 A 13 12 11 13 9 9 7 6 5 1 2 7122-F 13 12 7118-A 7122-E 11 7 10 6 7122-D 9 7 8 7 14 2 7122-C 5 11 10 7122-A 1 7118-D 9 14 8 7105-E 7118-F 13 7 12 7118-E 11 10 8 7118-C 5 6 7105-D 9 14 3139 1n5 2119 2 7105-C 5 6 1K 4 7105-A 1 7 BAS316 7105-B 3 3119 3K9 6107 10u 2114 2110 BZX384-C6V8 6106 22R 3109 1u 3117 2K2 7114 3142 1K 47p 2126 1u 2120 1K5 3140 22R 3141 1K 3146 100n 220p 2122 2128 2124 10K 3136 4 22R 3135 330u 13 12 7118-B 3 5103 7105-F 3149 4K7 18K 3144 180K 3134 470R 3148 820R 3133 7115 7119 3122 3K9 100K 3110 7113 7121 7109 100n 10K 3100 2101 5100 3120 3K9 3121 2111 10u 6108 3K9 BZX384-C6V8 5102 HF2024 1 2 4 3 2116 330u 2102 330n 1n 2115 3128 10K 3116 470K 7110 BC847BW 3112 47K 3113 22K 3143 470R 7128 47u 2109 BC857BW 7112 7104 BAS316 6104 3130 0R068 3103 470R 2n2 2106 7129 3101 0R068 10n 2108 3147 3K3 1n 2117 3106 22K 3129 470R 7117 2n2 2118 10n 2104 4n7 2125 4 1 2 6111 BAS316 5101 30uH 220R 3123 3108 4K7 2134 220n 220p 2112 4 2135 1n 7122-B 3 7111 2132 1u 3115 470R 3107 1K 3114 4K7 100n 2130 100n 2100 8300 2136 100n 2137 100n 1K 3125 10K 3126 4K7 3102 100n 2103 6109 BC847BW 7130 1K 3127 BAS316 -AMP_L +VL +V1L +5V_AMP -V1L BC846B 7131 SC_L -VL DC_PROT -VL +AMP_L -V1L +V1L AMP_OFF LOZ +V1L +VL -VL -VL SC_L AMP_D -VL 5V6-VR1 LNF +5V6_AMP to_LS_L AMPLIFIER PART LEFT CHANNEL -VL -VL Power2002 Class D Combi-Amplifier Part left channel 2002 04 25 D A B C F E 2 5 4 3 3 +5V_AMP 3 3 1 3 5 4 4 5 5 to_LS_L_neg Bead 100MHz Bead 100MHz 0.7V 0V 0V 5V 5V 0.5V 0V -37.5V -38V -38V -19V -31.7V -38V -31V 2.3V 2.3V 2.0V 2.3V 2.2V 0.3V 0V -34.3V 3.0V -36.7V -36.8V 6.3V 5.9V 35.8V 0V 0V -38V -34.8V POWER STAGE DRIVER AMP ON = H = 4V MODULATOR 0V 0V AMP OFF = L = 0V 6.3V 38V 0V 2.5V 0.7V 0V 6.3V = supply for 7118 6.3V = supply for 7105 0VDC -38V B C F E D G1 H1 H2 G2 I K J 4 ⁄ for wave forms see chapter 11-4 Service Hints www.freeservicemanuals.info 11/03/2012 www.nostatech.nl World of free manuals

7232 = 74HCU04D

BC856B LS_L STP14NF12FP 2SC2713-GR STP14NF12FP 1 2 3 4 5 6 7 7231 E10 7232-A F2 7232-B F3 7232-C F4 7232-D B3 7232-E B4 7232-F F4 7235-A G5 7235-B G6 7235-C F7 7235-D E8 7235-E F8 7235-F F8 7238 C2 7239 B2 7240 F5 7243 G14 12 7232 = 74HCU04D 7235 = 74LV14 BC856B 2211 D3 2212 D10 2213 G10 2214 E9 2215 E13 2216 E12 2217 D10 2218 G9 2219 E13 2220 G10 B C D E F G H 1201 F14 1307-A E14 1307-B F14 2200 A10 2201 B10 2202 A11 2203 B9 2205 B14 2206 B10 2208 A5 2209 D12 3216 C11 BC817-25 BC807-25 BC817-25 7209 = 74LV14 3217 B5 3218 B3 3219 C13 3221 C2 3223 C13 3224 D12 3225 B6 3226 D12 3227 B2 8 9 10 11 12 13 14 1 2 3 4 5 6 7 8 9 10 11 3258 G2 2SC2713-GR 3259 G2 3261 E7 3262 G14 3263 G13 5200 A11 5201 E12 5202 E12 5203 G10 5205 D11 6202 B13 6204 D13 6205 D14 2221 F2 2222 E1 2225 G9 2226 F2 2227 G7 2229 H10 2234 E13 2236 D5 2237 F3 3201 B14 3203 B14 3205 B10 3207 B13 3209 B10 3210 A5 3211 F6 3213 G3 3215 C9 6211 D9 6212 D8 6213 D4 6214 E7 6216 F14 6217 F7 7203 B13 7208 B11 7209-A C8 7209-B B8 3228 D9 3229 D13 3230 D3 3232 D4 3238 E13 3239 D10 3241 F10 3243 G10 3245 E7 3246 E6 3247 E9 3248 E11 3251 F2 3252 F3 3253 F7 3254 G2 3255 F5 3256 G5 6206 D13 6207 D14 6209 D12 3216 22K 47p 2227 14 2 470R 3246 7232-A 1 7 13 12 BAS316 6205 7232-F BC817-40 7243 4 BAS316 6207 1K 3251 7235-B 3 BC847BW 7203 820R 3245 7238 BC846B 3218 4K7 3210 8 100n 2203 4K7 7209-D 9 3238 10K BC857BW 7220 180K 3254 1n 2215 1K 3213 7210 2K2 3225 7 10 330n 2216 7235-E 11 3241 470R 220p 2217 7232-C 5 6 3219 18K BAS316 2n2 2220 47n 2209 6217 3262 100R 6206 BAS316 7232-E 11 10 5201 30uH 4 1 2 2229 100n 7227 1307-B 3 4 13 7 12 7223 3205 0R068 7235-F 3K9 3228 7209-E 11 10 3226 68K 2201 330u 9 8 5200 1K 3253 7232-D 2234 220n 47K 3201 7211 BC857BW 2236 1u 2205 47u BAS316 1307-A 2 1 3221 1K 6214 1 2 3223 330K 7235-A 5203 7222 18K 3258 0R068 100K 3217 5 6 3243 1 2 7235-C 2226 4n7 7209-A 2 5 3 4 1 6 2237 1n 1201 OSA-SS 100n 2202 7208 2222 1u 7232-B 3 4 100n 2218 6202 BAS316 1 2 4 3 7228 7240 5202 HF2024 10u 2214 1K5 3252 4K7 3259 6209 BZX384-C4V7 7209-C 5 14 6 470K 3207 1n 2219 3209 470R 4u7 5205 7218 3261 7239 9 14 8 470R 100n 2213 7235-D 22n 2208 7221 22R 3239 4 6216 1N4148 7209-B 3 6204 BAS316 BZX384-C6V8 6213 7231 2n2 2206 1u 2210 3230 2K2 3224 6K8 10K 3248 2212 220p 3247 22R 3K3 3227 6212 BZX384-C6V8 1K 3211 3263 10K 2211 10u 100n 2200 3255 470R 22R 3215 3229 10K 3232 1n5 2221 3K9 2225 330u 22K 3203 3256 1K BAS316 6211 RNF AMP_RELAIS 5V6-VR1 -VR FAN_CONT -VR SC_R -VR -VR -VR +AMP +V1R +V1R -V1R -AMP DC_PROT DC_PROT AMP_CLIP +AMP +5V_AMP -VR +12V_A LS_L AMP_D +VR SC_R ROZ -VR +VR +V1R 7 -V1R D E A B C F AMPLIFIER PART RIGHT CHANNEL Power2002 Class D Combi-Amplifier Part right channel 2002 04 25 4 3 3 3 1 2 5 3 4 LS_L_neg 4 4 2 1 1 5 5 5 Bead 100MHz Bead 100MHz MODULATOR DRIVER POWER STAGE 0V -37.5V -38V -38V -19V -31.7V 6.3V = supply for 7235 -38V -38V -31V 2.3V 2.0V 2.3V 2.3V 2.3V 0.3V 0V -34.3V 0V -38V -34.8V 0V 0VDC 38V 0V 2.5V 3.0V 6.3V 0V 0.7V 3.0V -36.7V 0V -36.8V 6.3V 35.8V 5.9V 0.7V 0V 0V 5V 0.5V 5V 6.3V = supply for 7209 B C F E D G1 H1 H2 G2 I K J 5 ⁄ for wave forms see chapter 11-4 Service Hints www.freeservicemanuals.info 11/03/2012 www.nostatech.nl World of free manuals

This assembly drawing shows a summary of all possible versions.

For components used in a specific version see schematic diagram respectively partslist. Combi Board copperside view Power2002 70W Class D - Combi Board stage.7 2002 04 22 2100 G1 2101 G1 2103 G2 2104 D6 2106 F2 2108 E3 2110 F1 2112 G2 2115 G4 2117 G4 2118 G2 2119 E2 2120 E2 2122 G2 2125 D2 2126 F3 2128 H3 2130 H3 2132 F4 2135 E2 2136 G3 2200 H5 2202 H5 2203 G6 2206 F7 2208 E6 2209 G9 2210 F5 2212 G6 2213 G7 2215 G4 2217 G6 2218 G7 2219 G4 2220 G7 2221 E5 2222 E6 2226 D5 2227 F7 2229 G8 2236 F7 2237 E5 2300 E4 2301 E4 2303 F4 2305 F3 2306 E5 2307 E2 2308 D2 2312 F9 2313 D5 2314 E4 2316 F9 2318 C3 2319 D5 2320 E9 2322 E10 2325 D4 2326 D3 2327 D4 2332 C3 2333 C2 2334 E4 2335 D2 2336 D4 2400 D1 2401 D1 2404 C1 2407 C2 2409 D2 2411 D2 2413 D11 2414 D10 2415 D9 2417 B5 2418 E1 2419 D1 2420 B5 2421 A6 2519 D11 2520 C11 2527 B11 2529 B10 2531 C11 2532 B11 2533 A11 2536 B3 2538 A10 2539 A10 2542 B8 2543 B8 2546 B9 2550 B9 2551 B8 2552 B8 2558 B7 2560 C8 2561 C8 2562 B8 2563 C8 2564 B7 2565 C7 2566 C7 2567 C7 2569 B7 2570 B8 2571 A7 2572 B7 2574 B7 2576 B7 2577 B7 2578 B7 2582 B1 3101 G1 3102 F3 3103 F2 3106 F2 3107 F3 3108 E6 3109 G1 3110 E3 3112 H8 3113 G8 3114 E3 3115 E3 3116 G9 3117 F2 3119 F1 3120 G4 3121 G4 3122 F4 3125 E3 3126 B5 3127 F3 3128 G4 3129 G2 3130 G3 3133 F3 3134 F3 3135 H3 3136 F2 3140 E2 3142 F3 3143 E3 3144 E2 3146 F3 3147 F2 3148 E2 3149 E2 3201 H9 3203 H9 3205 G5 3207 H10 3209 G7 3210 E6 3211 E6 3213 E5 3215 G5 3216 G7 3217 F6 3218 F6 3219 H9 3221 F6 3223 H9 3224 G9 3225 F5 3226 G9 3227 F6 3228 F5 3229 H9 3232 F7 3238 G4 3241 G7 3243 G7 3245 F6 3246 F6 3247 G7 3248 F5 3252 E5 3253 F6 3254 E5 3255 F6 3256 F7 3258 E5 3259 E5 3261 F6 3262 F10 3263 F11 3302 F4 3303 F3 3311 E5 3312 F4 3313 F10 3314 F10 3316 C3 3318 F4 3319 D4 3320 E4 3321 G10 3322 F10 3323 G10 3324 E4 3325 D2 3326 D4 3328 D3 3330 D2 3331 D4 3332 C3 3334 C5 3336 D3 3337 D4 3338 C4 3339 C4 3340 D3 3341 F4 3342 E10 3343 E10 3344 F10 3345 F10 3346 F10 3400 D1 3401 C1 3402 C1 3403 C1 3404 C1 3405 C2 3407 C2 3408 C2 3409 C2 3410 D1 3413 C2 3415 D2 3418 D11 3419 D11 3420 D11 3421 D11 3422 B5 3423 B5 3424 B5 3425 D1 3426 D1 3427 B6 3428 B5 3429 D1 3430 D1 3431 B10 3432 D1 3433 D1 3434 D8 3435 B6 3436 B5 3437 B10 3438 B10 3439 B5 3500 C11 3504 C11 3506 G9 3507 G9 3514 C11 3515 B10 3517 B11 3518 C11 3519 C11 3520 C11 3521 A10 3522 B3 3523 B3 3524 B2 3525 B3 3526 B2 3527 B3 3528 A10 3529 B3 3530 A10 3531 B3 3532 B3 3533 B4 3535 B8 3536 B8 3539 B8 3542 B8 3543 B9 3544 B9 3545 B4 3549 B8 3550 B4 3551 C8 3552 C8 3553 C8 3554 B8 3555 A1 3556 B1 3557 C8 3558 A1 3559 A1 3560 B7 3561 A1 3562 B1 3563 C7 3564 C7 3566 C8 3567 G9 3568 C7 3569 B1 3570 B1 3571 B7 3574 B7 3575 B7 3576 B7 3577 B7 3578 B7 3579 A7 3580 F10 4211 B2 4212 B8 4213 C2 4214 D5 4215 G4 4216 C3 4217 B2 4221 G7 4223 B7 4226 G4 4230 H9 4232 C7 4233 A8 4235 C3 4240 A2 4241 A2 4242 B4 4243 B4 4245 C7 4253 E6 4260 G3 4265 F2 4272 D4 4273 E2 4274 E2 4275 E4 4276 E4 4277 E6 4279 B5 4301 F3 5205 G9 6104 G8 6105 C1 6106 F1 6107 F2 6108 F4 6109 F3 6111 F3 6202 H9 6204 H9 6205 H8 6206 H9 6207 H9 6209 G9 6211 F4 6212 F5 6213 E7 6214 F6 6217 F7 6300 F10 6501 C8 6502 A1 6503 B1 6504 B1 6505 B1 6506 G9 6507 G8 6508 B1 7104 F2 7105 F1 7110 G8 7111 G1 7112 H8 7113 H3 7114 F1 7115 F4 7117 F2 7118 F4 7119 F3 7122 E2 7128 E3 7129 F3 7130 E6 7131 F3 7203 G9 7208 F6 7209 F5 7210 H7 7211 H9 7220 H9 7221 H5 7222 F5 7223 F7 7227 G7 7228 F6 7232 E6 7235 F7 7238 F6 7239 F6 7240 F7 7243 F10 7299 F6 7309 E4 7310 E5 7312 E4 7316 F4 7317 F9 7319 F10 7320 D3 7323 D3 7324 D4 7400 D1 7403 D11 7404 D11 7405 B5 7406 B6 7407 D1 7408 D1 7409 C10 7410 B5 7411 B10 7500 A10 7505 B2 7506 G9 7508 B8 7509 A1 1 2 3 4 6 5 7 8 9 10 11 H G F E D B C A 1 2 3 4 6 5 7 8 9 10 11 H G F E D B C A www.freeservicemanuals.info 11/03/2012 www.nostatech.nl World of free manuals

This assembly drawing shows a summary of all possible versions.

For components used in a specific version see schematic diagram respectively partslist. Combi Board componentside view Power2002 70W Class D - Combi Board stage.7 2002 04 22 1002 A3 1004 D1 1005 C1 1006 B1 1010 G4 1011 A8 1012 A9 1013 A7 1014 D11 1018 A4 1020 B3 1022 B8 1026 A10 1201 G2 1307 F1 1311 B8 1400 E4 1401 D3 2102 G10 2109 H4 2111 F8 2114 F11 2116 G9 2124 G9 2134 H8 2137 H11 2201 G6 2205 H3 2211 E5 2214 F7 2216 G7 2224 D8 2225 G5 2234 H8 2304 F3 2309 E7 2317 D9 2321 F3 2324 C9 2328 D8 2329 D8 2330 D10 2331 C8 2337 G2 2402 C11 2403 C7 2405 C11 2406 D10 2408 C8 2410 D11 2412 D2 2416 D3 2500 C2 2526 B2 2528 C2 2534 B9 2535 B9 2537 B8 2540 C7 2541 C4 2548 B3 2549 B4 2553 B8 2555 C5 2556 B8 2557 B3 2559 C3 2568 B11 2573 A5 2575 B6 2580 D10 2581 B11 3100 E6 3123 E10 3139 E10 3141 G10 3230 G5 3239 G6 3251 E7 3306 D9 3307 D7 3315 E7 3327 C9 3329 D9 3406 C11 3411 E2 3412 E3 3440 B2 3534 C4 3572 A4 3573 A5 5100 G11 5101 F9 5102 G8 5103 H9 5104 E7 5200 H7 5201 F6 5202 G7 5203 G5 5300 E8 5301 E10 5302 E8 5500 B1 6216 F2 6401 B7 6402 B2 6500 A8 7109 G11 7121 G10 7218 G6 7231 G5 7315 F2 7321 E2 7402 E3 8300 H11 8301 A10 8302 E4 9202 G4 9203 H4 9204 E8 9205 G10 9206 G10 9207 A11 9208 B9 9209 B8 9210 C10 9211 C10 9212 B3 9213 C9 9214 C10 9215 B10 9216 B9 9217 C6 9218 C3 9219 D9 9220 A7 9221 A7 9222 F2 9223 G6 9224 B7 9225 C7 9226 C7 9227 C7 9228 C7 9229 D6 9230 D7 9231 C5 9232 C6 9233 D3 9234 C7 9235 D6 9236 C10 9237 D6 9238 B4 9239 B4 9240 C5 9242 F2 9243 C4 9244 E7 9247 D4 9248 D4 9249 E4 9250 H8 9251 E4 9252 E2 9254 A4 9255 B10 9256 D8 9257 D8 9258 H8 9259 H2 9260 H11 9261 F4 9262 H4 9263 H9 9264 F4 9265 F3 9266 A4 9268 C3 9271 G6 9272 D7 9275 E3 9278 F3 9279 E3 9281 D5 9282 C3 9283 C6 9284 C2 9285 D4 9286 D4 9287 C4 9288 C3 9289 C2 9290 C6 9291 C2 9292 E2 9294 B10 9295 A10 9296 B10 9297 D2 9298 B6 9299 F10 1 2 3 4 6 5 7 8 9 10 11 H G F E D B C A H G F E D B C A 1 2 3 4 6 5 7 8 9 10 11 www.freeservicemanuals.info 11/03/2012 www.nostatech.nl World of free manuals

This assembly drawing shows a summary of all possible versions.

For components used in a specific version see schematic diagram respectively partslist. Mains Board copperside view Power2002 70W Class D - Mains Board stage.4 2002 03 27 0201 A4 1201 C1 1203 B3 1205 D1 1206 D1 1207 B5 1208 D5 1209 C5 1210 C5 1212 C4 1222 B1 1223 B1 2200 A4 2201 D5 2203 A4 2204 B4 2205 C5 2207 C5 2208 C5 2209 A5 2210 A5 2211 A5 2212 A4 2213 A2 2214 B1 2215 B2 2216 B3 2217 B4 2218 C2 2219 A4 2220 B1 2222 C1 2223 A3 2224 B3 2225 B3 2226 B3 2228 B3 2230 C5 2231 B5 2232 B5 2233 B5 3200 B5 3201 D5 3202 B5 3203 D5 3204 C2 3205 D5 3206 C1 3207 B3 3211 B2 3212 B2 3213 B3 3215 B2 3217 B4 3218 B3 3219 A3 3220 B2 3221 A2 3222 B2 3223 C5 5001 C3 5202 B1 5203 B1 5204 A3 6200 D5 6201 D5 6202 B4 6204 D5 6206 A5 6207 A5 6209 A5 6210 A5 6211 D5 6212 D5 6213 B2 6215 B3 6216 B3 6217 B2 6219 B2 6220 A3 6221 B3 6222 A3 6223 B2 6224 B3 6225 B2 6226 B2 6227 C5 6228 C4 6229 C4 7200 C5 7203 C2 7204 A2 7205 B4 7206 A2 9200 D1 9201 D4 9202 D1 9203 C1 9205 B4 9209 A4 9210 D3 9211 D3 9212 D3 9213 D3 9214 D4 9215 D4 9216 C5 9217 C4 9218 C4 9219 C2 9220 C3 9221 C3 9222 C3 9223 C3 9224 C3 9225 C4 9226 C4 9227 C4 9228 C4 9229 B4 9230 C5 9231 C4 9232 C5 9233 C5 9234 B5 9235 B4 9236 A5 9238 B4 9239 B4 9240 B2 9241 A4 9242 B4 3482 .4 Mains socket www.freeservicemanuals.info 11/03/2012 www.nostatech.nl World of free manuals

T1A25 NON ECO

C D E 4 5 6 7 8 9 10 1 9 10 A B C D E A B PWR_DWN F2 NTC /21 ONLY 1 2 3 1221 /21 ONLY 1220 97TS NOT /21 1 T1A25 NON ECO P2002 70W CLASS D MAINS IEC 1204 F1 -Vkk FROM / TO COMBI /37 ONLY BD438 1mH -AMP -AMP +AMP +AMP +D +D2 TO COMBI 5220 5V6_ECO LOW_PWR_CTRL 1mH T4A UL 100n 6210 1N5392 2204 100n 0u47 2205 6222 BZX79-C5V6 6220 1N4148 2210 100n 10K 3218 3204 10M 2214 220n 6224 BZX79-B2V7 7205 BC337-40 3222 100R 3215 680R 7203 9201 3202 33K 100n 9200 2215 3213 470R 3220 330R BZX79-C39 6223 330R 3211 3223 4K7 33K 3200 2230 4m7 1223 1205 T1A6 6202 GBU8D T2A 1209 19372 2222 470n 7206 BC547B 6216 1N4148 2K2 3217 7 8 9 13 14 15 16 17 2 3 4 5 6 2000TS-092 5001 1 10 11 12 2228 22u 2223 1N4148 6212 1N5392 6206 2217 220u 7204 BC557B 1N4003 6213 1N4148 6228 3206 10M 6204 BZX79-C33 3300u 2233 2226 100n 2218 22n 19372 1212 T5A 5 6 2 4 1 3 5204 3A1631N 7200 1N5392 6207 100K 3219 2213 100u 4R7 3201 2220 47n 100n 2200 2203 100n 6225 1N4003 T5A 1203 19372 3221 330R 2207 100u 100u 2208 1N4003 6227 1N4148 6215 4m7 2231 5202 5203 6229 1N4148 100n 2209 6 7 8 9 4K7 3207 0201 1 10 2 3 4 5 100n 2225 1N4148 6221 6217 1N4003 6209 1N5392 2201 4n7 6201 3205 680R BZX79-F8V2 3203 3K9 1N4148 6200 1N4148 6211 6219 1N4148 3 4 5 6 7 1222 1210 1 2 2212 6m8 T1A6 1201 3212 4M7 4 SDKP 1206 2 5 3 6 1 1207 19372 2219 2n2 2211 T2A 3m3 1N4003 6226 2216 10u 2232 3300u OZ 1208 4 3 5 7 6 8 1 2 2224 10n MAINS_2 -Vkk MAINS_2 +AMP -AMP PWR_DWN LOW_PWR_CTRL +D2 +D2 +D -AMP +AMP 5V6_ECO LOW_PWR_CTRL NTC PWR_DWN F2 F1 -Vkk 12V_RELAIS +D2 +D MAINS_1 MAINS_2 5V6_ECO 12V_RELAIS MAINS_1 NTC F1 F2 DISPLAY MC-77 Mains Board Circuit Diagram 2002 04 10 0201 D10 1201 A3 1203 A5 1205 A3 1206 A3 1207 B5 1208 C3 1209 C5 1210 C10 1212 B5 1222 A2 1223 A2 2200 A6 2201 C8 2203 A6 2204 A6 2205 A10 2207 B8 2208 B9 2209 C6 2210 C7 2211 C7 2212 C6 2213 D4 2214 D1 2215 D5 2216 E8 2217 E9 2218 E1 2219 E7 2220 E1 2222 D1 2223 D6 2224 E6 2225 C8 2226 D7 2228 C1 2230 A7 2231 B7 2232 A7 2233 A7 3200 A8 3201 B8 3202 A8 3203 B9 3204 A2 3205 B9 3206 B2 3207 C8 3211 D4 3212 D5 3213 D8 3215 E3 3217 C2 3218 B1 3219 E6 3220 E4 3221 D6 3222 E3 3223 B8 5001 A4 5202 E1 5203 E1 5204 D7 6200 B8 6201 C9 6202 A6 6204 B9 6206 C6 6207 C7 6209 C6 6210 C7 6211 C3 6212 C3 6213 D2 6215 D8 6216 D9 6217 D2 6219 D6 6220 D8 6221 E8 6222 E8 6223 E3 6224 C1 6225 E2 6226 E2 6227 B8 6228 C1 6229 C8 7200 A9 7203 D3 7204 E5 7205 B2 7206 D5 9200 A3 9201 B3 5.6V 13.3V xxV PLAY MODE xxV ECO STANDBY MODE xxV measured with a " not grounded multimeter " 4.7V 0.7V 0V 10.2V 10.9V 22.9V 22.9V -38V -38V +38V +38V 5.6V 5.3V -33.4V 10.9V 38V -38V -46V -33.4V -34V 5.3V 0V 41V 38V 19V www.freeservicemanuals.info 11/03/2012 www.nostatech.nl World of free manuals

4822 267 31729

CINCH SOCKET, 1 POLE 1005 4822 265 20553 CINCH SOCKET, 2 POLE 1006 4822 267 31729 CINCH SOCKET, 1 POLE 1011 4822 267 10953 FFC-CONNECTOR, 7P, TOP ENTRY 1012 2422 025 14518 FFC-CONNECTOR, 9P, TOP ENTRY 1013 4822 265 11515 FFC-CONNECTOR, 8P, TOP ENTRY 1014 4822 267 10733 FFC-CONNECTOR, 4P 1018 4822 265 11553 FFC-CONNECTOR, 19P 1022 4822 267 10953 FFC-CONNECTOR, 7P, TOP ENTRY 1026 4822 265 11553 FFC-CONNECTOR, 19P 1201 2422 132 07517 RELAY 2P 12V 1307 4822 267 31176 SPEAKER TERMINAL CAPACITORS ––––––––––––––––––––––––––––––––––––––––––––––––––––– 2100 © 4822 122 33496 100nF 10% 63V 2101 © 2222 580 15649 100nF 10% 50V 2102 2020 012 93762 330µF 20% 50V 2103 © 4822 126 14585 100nF 10% 50V 2104 © 5322 126 11583 10nF 10% 63V 2106 © 2238 786 11554 2,2nF 5% 16V 2108 © 5322 126 11583 10nF 10% 63V 2109 4822 124 81286 47µF 20% 16V 2110 © 3198 017 41050 1µF 20% 10V 2111 4822 124 40248 10µF 20% 63V 2112 © 4822 122 33575 220pF 5% 50V 2114 4822 124 40248 10µF 20% 63V 2115 © 5322 126 11578 1nF 10% 63V 2116 5322 121 42661 330nF 5% 63V 2117 © 5322 126 11578 1nF 10% 63V 2118 © 2238 786 11554 2,2nF 5% 16V 2119 © 4822 126 14247 1,5nF 10% 50V 2120 © 3198 017 41050 1µF 20% 10V 2122 © 4822 122 33575 220pF 5% 50V 2124 2020 012 93762 330µF 20% 50V 2125 © 4822 126 13193 4,7nF 10% 63V 2126 © 4822 122 33777 47pF 5% 63V 2128 © 2222 580 15649 100nF 10% 50V 2130 © 4822 126 14585 100nF 10% 50V 2132 © 3198 017 41050 1µF 20% 10V 2134 4822 121 42408 220nF 5% 63V 2135 © 3198 016 31020 1nF 5% 25V 2136 © 4822 126 14585 100nF 10% 50V 2137 5322 121 42386 100nF 5% 63V 2200 © 4822 126 14585 100nF 10% 50V 2201 2020 012 93762 330µF 20% 50V 2202 © 2222 580 15649 100nF 10% 50V 2203 © 4822 126 14585 100nF 10% 50V 2205 4822 124 81286 47µF 20% 16V 2206 © 2238 786 11554 2,2nF 5% 16V 2208 © 4822 126 14494 22nF 10% 25V 2209 © 3198 024 44730 47nF 5% 50V 2210 © 3198 017 41050 1µF 20% 10V 2211 4822 124 40248 10µF 20% 63V 2212 © 4822 122 33575 220pF 5% 50V 2213 © 4822 122 33496 100nF 10% 63V 2214 4822 124 40248 10µF 20% 63V 2215 © 5322 126 11578 1nF 10% 63V 2216 5322 121 42661 330nF 5% 63V 2217 © 4822 122 33575 220pF 5% 50V 2218 © 4822 126 14585 100nF 10% 50V 2219 © 5322 126 11578 1nF 10% 63V 2220 © 2238 786 11554 2,2nF 5% 16V 2221 © 4822 126 14247 1,5nF 10% 50V 2222 © 3198 017 41050 1µF 20% 10V CAPACITORS ––––––––––––––––––––––––––––––––––––––––––––––––––––– 2224 4822 124 11947 10µF 20% 16V 2225 2020 012 93762 330µF 20% 50V 2226 © 4822 126 13193 4,7nF 10% 63V 2227 © 4822 122 33777 47pF 5% 63V 2229 © 2222 580 15649 100nF 10% 50V 2234 4822 121 42408 220nF 5% 63V 2236 © 3198 017 41050 1µF 20% 10V 2237 © 3198 016 31020 1nF 5% 25V 2300 © 4822 126 13883 220pF 5% 50V 2301 © 4822 126 13883 220pF 5% 50V 2303 © 4822 126 13881 470pF 5% 50V 2304 4822 124 81286 47µF 20% 16V 2305 © 3198 017 41050 1µF 20% 10V 2306 © 4822 126 14585 100nF 10% 50V 2307 © 3198 017 41050 1µF 20% 10V 2308 © 2238 586 59812 100nF 10% 50V 2309 4822 124 80791 470µF 20% 16V 2312 © 4822 126 14585 100nF 10% 50V 2313 © 3198 016 31020 1nF 5% 25V 2314 © 4822 126 13883 220pF 5% 50V 2316 © 4822 126 14585 100nF 10% 50V 2317 4822 124 21732 10µF 20% 25V 2318 © 4822 126 13881 470pF 5% 50V 2319 © 4822 126 14585 100nF 10% 50V 2320 © 4822 126 14585 100nF 10% 50V 2321 4822 124 81286 47µF 20% 16V 2322 © 4822 126 14585 100nF 10% 50V 2324 4822 124 22726 4,7µF 20% 35V 2325 © 4822 126 13881 470pF 5% 50V 2326 © 2020 552 94427 100pF 5% 50V 2327 © 2020 552 94427 100pF 5% 50V 2328 4822 124 21732 10µF 20% 25V 2329 4822 124 22726 4,7µF 20% 35V 2330 4822 124 21732 10µF 20% 25V 2331 4822 124 22726 4,7µF 20% 35V 2332 © 2020 552 94427 100pF 5% 50V 2333 © 2020 552 94427 100pF 5% 50V 2334 © 2222 867 15339 33pF 5% 50V 2335 © 2238 586 59812 100nF 10% 50V 2336 © 2238 586 59812 100nF 10% 50V 2337 4822 124 21732 10µF 20% 25V 2400 © 2020 552 94427 100pF 5% 50V 2401 © 4822 126 13881 470pF 5% 50V 2402 4822 124 23052 100µF 20% 16V 2403 4822 124 22651 1µF 20% 50V 2404 © 2020 552 94427 100pF 5% 50V 2405 4822 124 22726 4,7µF 20% 35V 2406 4822 124 80791 470µF 20% 16V 2407 © 2020 552 94427 100pF 5% 50V 2408 4822 124 22651 1µF 20% 50V 2409 © 4822 126 13881 470pF 5% 50V 2410 4822 124 23052 100µF 20% 16V 2411 © 2020 552 94427 100pF 5% 50V 2412 4822 124 81151 22µF 20% 50V 2413 © 2238 586 59812 100nF 10% 50V 2414 © 4822 126 13881 470pF 5% 50V 2415 © 3198 017 41050 1µF 20% 10V 2416 4822 124 23052 100µF 20% 16V 2417 © 3198 017 41050 1µF 20% 10V 2418 © 2020 552 94427 100pF 5% 50V 2419 © 2020 552 94427 100pF 5% 50V 2420 4822 124 22651 1µF 20% 50V 2421 © 2238 586 59812 100nF 10% 50V 2500 4822 124 21913 1µF 20% 63V 2519 © 2238 586 59812 100nF 10% 50V 11-17 ELECTRICAL PARTSLIST POWER 2002 70W Class-D Combi Board –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– www.freeservicemanuals.info 11/03/2012 www.nostatech.nl World of free manuals

2520 © 4822 126 13881

470pF 5% 50V 2526 4822 124 21913 1µF 20% 63V 2527 © 2238 586 59812 100nF 10% 50V 2528 4822 124 21913 1µF 20% 63V 2529 © 2238 586 59812 100nF 10% 50V 2531 © 4822 126 13881 470pF 5% 50V 2532 © 4822 122 33753 150pF 5% 50V 2533 © 2238 586 59812 100nF 10% 50V 2534 4822 124 40769 4,7µF 20% 100V 2535 4822 124 40769 4,7µF 20% 100V 2536 © 2238 586 59812 100nF 10% 50V 2537 4822 124 22651 1µF 20% 50V 2538 © 3198 016 31020 1nF 5% 25V 2539 © 2238 586 59812 100nF 10% 50V 2540 4822 124 22651 1µF 20% 50V 2541 4822 124 81151 22µF 20% 50V 2542 © 3198 016 31020 1nF 5% 25V 2546 © 4822 126 14549 33nF 10% 16V 2548 2020 308 90121 330nF 5% 50V 2549 4822 121 43823 470nF 5% 50V 2550 © 5322 126 11579 3,3nF 10% 63V 2551 © 4822 126 13879 220nF 20% 16V 2552 © 4822 126 13193 4,7nF 10% 63V 2553 4822 124 22651 1µF 20% 50V 2554 © 5322 126 11583 10nF 10% 63V 2555 4822 124 81286 47µF 20% 16V 2556 4822 124 22651 1µF 20% 50V 2557 4822 124 21913 1µF 20% 63V 2559 4822 124 21913 1µF 20% 63V 2560 © 4822 126 13881 470pF 5% 50V 2561 © 4822 126 13881 470pF 5% 50V 2562 © 4822 126 13881 470pF 5% 50V 2563 © 4822 126 13881 470pF 5% 50V 2564 © 4822 126 13881 470pF 5% 50V 2565 © 4822 126 13881 470pF 5% 50V 2566 © 4822 126 13881 470pF 5% 50V 2567 © 4822 126 13881 470pF 5% 50V 2568 4822 124 12233 47µF 20% 25V 2570 © 2020 552 94427 100pF 5% 50V 2571 © 2020 552 94427 100pF 5% 50V 2572 © 4822 126 13879 220nF 20% 16V 2573 4822 121 43823 470nF 5% 50V 2574 © 4822 126 13193 4,7nF 10% 63V 2575 2020 308 90121 330nF 5% 50V 2576 © 3198 016 31020 1nF 5% 25V 2577 © 4822 126 14549 33nF 10% 16V 2578 © 5322 126 11579 3,3nF 10% 63V 2580 4822 124 21732 10µF 20% 25V 2581 4822 124 22652 2,2µF 20% 50V 2582 © 2238 586 59812 100nF 10% 50V RESISTORS ––––––––––––––––––––––––––––––––––––––––––––––––––––– 3100 4822 050 21003 10kΩ 2% 0,25W 3101 © 2122 118 06192 68mΩ 1% 1W 3102 © 4822 051 30472 4,7kΩ 5% 0,06W 3103 © 4822 051 30471 470Ω 5% 0,06W 3106 © 4822 051 30223 22kΩ 5% 0,06W 3107 © 4822 051 30471 470Ω 5% 0,06W 3108 © 4822 051 30472 4,7kΩ 5% 0,06W 3109 © 4822 117 12139 22Ω 5% 0,06W 3110 © 4822 117 13632 100kΩ 1% 0,06W 3112 © 4822 117 12925 47kΩ 1% 0,06W 3113 © 4822 051 30223 22kΩ 5% 0,06W 3114 © 4822 051 30472 4,7kΩ 5% 0,06W 3115 © 4822 051 30102 1kΩ 5% 0,06W RESISTORS ––––––––––––––––––––––––––––––––––––––––––––––––––––– 3116 © 4822 051 30474 470kΩ 5% 0,06W 3117 © 4822 051 30222 2,2kΩ 5% 0,06W 3119 © 4822 051 30392 3,9kΩ 5% 0,06W 3120 © 4822 051 30392 3,9kΩ 5% 0,06W 3121 © 4822 051 30392 3,9kΩ 5% 0,06W 3122 © 4822 051 30392 3,9kΩ 5% 0,06W 3123 4822 053 11221 220Ω 5% 2W 3125 © 4822 051 30102 1kΩ 5% 0,06W 3126 © 4822 051 30103 10kΩ 5% 0,06W 3127 © 4822 051 30102 1kΩ 5% 0,06W 3128 © 4822 051 30103 10kΩ 5% 0,06W 3129 © 4822 051 30471 470Ω 5% 0,06W 3130 © 2122 118 06192 68mΩ 1% 1W 3133 © 4822 117 12968 820Ω 5% 0,06W 3134 © 4822 051 30471 470Ω 5% 0,06W 3135 © 4822 117 12139 22Ω 5% 0,06W 3136 © 4822 051 30103 10kΩ 5% 0,06W 3139 4822 050 11002 1kΩ 5% 0,2W 3140 © 4822 051 30152 1,5kΩ 5% 0,06W 3141 4822 116 52186 22Ω 5% 0,5W 3142 © 4822 051 30102 1kΩ 5% 0,06W 3143 © 4822 051 30471 470Ω 5% 0,06W 3144 © 4822 051 30184 180kΩ 5% 0,06W 3146 © 4822 051 30102 1kΩ 5% 0,06W 3147 © 4822 051 30332 3,3kΩ 5% 0,06W 3148 © 4822 051 30183 18kΩ 5% 0,06W 3149 © 4822 051 30472 4,7kΩ 5% 0,06W 3201 © 4822 117 12925 47kΩ 1% 0,06W 3203 © 4822 051 30223 22kΩ 5% 0,06W 3205 © 2122 118 06192 68mΩ 1% 1W 3207 © 4822 051 30474 470kΩ 5% 0,06W 3209 © 4822 051 30471 470Ω 5% 0,06W 3210 © 4822 051 30472 4,7kΩ 5% 0,06W 3211 © 4822 051 30102 1kΩ 5% 0,06W 3213 © 4822 051 30102 1kΩ 5% 0,06W 3215 © 4822 117 12139 22Ω 5% 0,06W 3216 © 4822 051 30223 22kΩ 5% 0,06W 3217 © 4822 117 13632 100kΩ 1% 0,06W 3218 © 4822 051 30472 4,7kΩ 5% 0,06W 3219 © 4822 051 30183 18kΩ 5% 0,06W 3221 © 4822 051 30102 1kΩ 5% 0,06W 3223 © 4822 051 30334 330kΩ 5% 0,06W 3224 © 4822 051 30682 6,8kΩ 5% 0,06W 3225 © 4822 051 30222 2,2kΩ 5% 0,06W 3226 © 4822 051 30683 68kΩ 5% 0,06W 3227 © 4822 051 30332 3,3kΩ 5% 0,06W 3228 © 4822 051 30392 3,9kΩ 5% 0,06W 3229 © 4822 051 30103 10kΩ 5% 0,06W 3230 4822 116 52256 2,2kΩ 5% 0,16W 3232 © 4822 051 30392 3,9kΩ 5% 0,06W 3238 © 4822 051 30103 10kΩ 5% 0,06W 3239 4822 116 52186 22Ω 5% 0,5W 3241 © 4822 051 30471 470Ω 5% 0,06W 3243 © 2122 118 06192 68mΩ 1% 1W 3245 © 4822 117 12968 820Ω 5% 0,06W 3246 © 4822 051 30471 470Ω 5% 0,06W 3247 © 4822 117 12139 22Ω 5% 0,06W 3248 © 4822 051 30103 10kΩ 5% 0,06W 3251 4822 050 11002 1kΩ 5% 0,2W 3252 © 4822 051 30152 1,5kΩ 5% 0,06W 3253 © 4822 051 30102 1kΩ 5% 0,06W 3254 © 4822 051 30184 180kΩ 5% 0,06W 3255 © 4822 051 30471 470Ω 5% 0,06W 3256 © 4822 051 30102 1kΩ 5% 0,06W 3258 © 4822 051 30183 18kΩ 5% 0,06W 11-18 ELECTRICAL PARTSLIST POWER 2002 70W Class-D Combi Board –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– www.freeservicemanuals.info 11/03/2012 www.nostatech.nl World of free manuals

3259 © 4822 051 30472

4,7kΩ 5% 0,06W 3261 © 4822 051 30471 470Ω 5% 0,06W 3262 © 4822 051 30101 100Ω 5% 0,06W 3263 © 4822 051 30103 10kΩ 5% 0,06W 3302 © 4822 117 13632 100kΩ 1% 0,06W 3303 © 4822 051 30103 10kΩ 5% 0,06W 3306 4822 101 11778 Potmeter 47kΩ 0,1W 3307 4822 101 11778 Potmeter 47kΩ 0,1W 3311 © 4822 051 30101 100Ω 5% 0,06W 3312 © 4822 117 13632 100kΩ 1% 0,06W 3313 © 4822 051 30221 220Ω 5% 0,06W 3314 © 4822 117 12925 47kΩ 1% 0,06W 3315 4822 050 11002 1kΩ 5% 0,2W 3316 © 4822 051 30273 27kΩ 5% 0,06W 3318 © 4822 117 13632 100kΩ 1% 0,06W 3319 © 4822 051 30222 2,2kΩ 5% 0,06W 3320 © 4822 051 30103 10kΩ 5% 0,06W 3321 © 4822 051 30102 1kΩ 5% 0,06W 3322 © 4822 051 30103 10kΩ 5% 0,06W 3323 © 4822 117 12968 820Ω 5% 0,06W 3324 © 4822 051 30105 1MΩ 5% 0,06W 3325 © 4822 051 30154 150kΩ 5% 0,06W 3326 © 4822 051 30154 150kΩ 5% 0,06W 3327 4822 052 10339 33Ω 5% NFR 3328 © 4822 051 30153 15kΩ 5% 0,06W 3329 4822 116 52256 2,2kΩ 5% 0,16W 3330 © 4822 051 30103 10kΩ 5% 0,06W 3331 © 4822 051 30103 10kΩ 5% 0,06W 3332 © 4822 051 30332 3,3kΩ 5% 0,06W 3334 © 4822 051 30102 1kΩ 5% 0,06W 3336 © 4822 051 30183 18kΩ 5% 0,06W 3337 © 4822 051 30471 470Ω 5% 0,06W 3338 © 4822 051 30102 1kΩ 5% 0,06W 3339 © 4822 051 30222 2,2kΩ 5% 0,06W 3340 © 4822 051 30471 470Ω 5% 0,06W 3341 © 4822 051 30682 6,8kΩ 5% 0,06W 3342 © 4822 051 30121 120Ω 5% 0,06W 3343 © 4822 051 30151 150Ω 5% 0,06W 3344 © 4822 051 30471 470Ω 5% 0,06W 3345 © 4822 051 30471 470Ω 5% 0,06W 3346 © 4822 051 30479 47Ω 5% 0,06W 3347 © 4822 117 12925 47kΩ 1% 0,06W 3400 © 4822 051 30273 27kΩ 5% 0,06W 3401 © 4822 051 30471 470Ω 5% 0,06W 3402 © 4822 051 30332 3,3kΩ 5% 0,06W 3403 © 4822 051 30273 27kΩ 5% 0,06W 3404 © 4822 051 30682 6,8kΩ 5% 0,06W 3405 © 4822 051 30472 4,7kΩ 5% 0,06W 3406 4822 052 10109 10Ω 5% NFR 3407 © 4822 051 30472 4,7kΩ 5% 0,06W 3408 © 4822 051 30682 6,8kΩ 5% 0,06W 3409 © 4822 051 30273 27kΩ 5% 0,06W 3410 © 4822 051 30332 3,3kΩ 5% 0,06W 3411 4822 116 52283 4,7kΩ 5% 0,5W 3412 4822 052 10568 5,6Ω 5% 0,33W 3413 © 4822 051 30471 470Ω 5% 0,06W 3415 © 4822 051 30273 27kΩ 5% 0,06W 3418 © 4822 051 30471 470Ω 5% 0,06W 3419 © 4822 051 30222 2,2kΩ 5% 0,06W 3420 © 4822 051 30222 2,2kΩ 5% 0,06W 3421 © 4822 051 30222 2,2kΩ 5% 0,06W 3422 © 4822 051 30472 4,7kΩ 5% 0,06W 3423 © 4822 051 30103 10kΩ 5% 0,06W 3424 © 4822 051 30103 10kΩ 5% 0,06W 3425 © 2120 108 91909 39Ω 5% RESISTORS ––––––––––––––––––––––––––––––––––––––––––––––––––––– 3426 © 2120 108 91909 39Ω 5% 3427 © 4822 051 30103 10kΩ 5% 0,06W 3428 © 4822 051 30103 10kΩ 5% 0,06W 3429 © 2120 108 91909 39Ω 5% 3430 © 2120 108 91909 39Ω 5% 3431 © 4822 051 30562 5,6kΩ 5% 0,06W 3432 © 4822 051 30102 1kΩ 5% 0,06W 3433 © 4822 051 30102 1kΩ 5% 0,06W 3434 © 4822 051 30222 2,2kΩ 5% 0,06W 3435 © 4822 051 30271 270Ω 5% 0,06W 3436 © 4822 051 30472 4,7kΩ 5% 0,06W 3437 © 4822 051 30562 5,6kΩ 5% 0,06W 3438 © 4822 051 30103 10kΩ 5% 0,06W 3439 © 4822 051 30103 10kΩ 5% 0,06W 3440 4822 116 81154 2,2Ω 5% 0,5W 3500 © 4822 051 30152 1,5kΩ 5% 0,06W 3504 © 4822 051 30103 10kΩ 5% 0,06W 3506 © 4822 051 30471 470Ω 5% 0,06W 3507 © 4822 051 30562 5,6kΩ 5% 0,06W 3514 © 4822 051 30153 15kΩ 5% 0,06W 3515 © 4822 051 30221 220Ω 5% 0,06W 3517 © 4822 051 20399 39Ω 5% 0,1W 3518 © 4822 051 30152 1,5kΩ 5% 0,06W 3519 © 4822 051 30103 10kΩ 5% 0,06W 3520 © 4822 051 30153 15kΩ 5% 0,06W 3521 © 4822 051 30222 2,2kΩ 5% 0,06W 3522 © 4822 051 30152 1,5kΩ 5% 0,06W 3523 © 4822 051 30152 1,5kΩ 5% 0,06W 3524 © 4822 117 11817 1,2kΩ 1% 0,06W 3525 © 4822 051 30273 27kΩ 5% 0,06W 3526 © 4822 051 30334 330kΩ 5% 0,06W 3527 © 4822 051 30273 27kΩ 5% 0,06W 3528 © 4822 051 30471 470Ω 5% 0,06W 3529 © 4822 051 30154 150kΩ 5% 0,06W 3530 © 4822 051 30561 560Ω 5% 0,06W 3531 © 4822 051 30154 150kΩ 5% 0,06W 3532 © 4822 117 12864 82kΩ 5% 0,06W 3533 © 4822 051 30562 5,6kΩ 5% 0,06W 3534 4822 052 10109 10Ω 5% NFR 3535 © 4822 051 30562 5,6kΩ 5% 0,06W 3536 © 4822 051 30223 22kΩ 5% 0,06W 3539 © 4822 051 30153 15kΩ 5% 0,06W 3542 © 4822 051 30123 12kΩ 5% 0,06W 3543 © 4822 117 12902 8,2kΩ 1% 0,06W 3544 © 4822 051 30562 5,6kΩ 5% 0,06W 3545 © 4822 051 30393 39kΩ 5% 0,06W 3549 © 4822 051 30101 100Ω 5% 0,06W 3550 © 4822 051 30393 39kΩ 5% 0,06W 3551 © 4822 051 30101 100Ω 5% 0,06W 3552 © 4822 051 30101 100Ω 5% 0,06W 3553 © 4822 051 30101 100Ω 5% 0,06W 3554 © 4822 051 30101 100Ω 5% 0,06W 3555 © 4822 051 30472 4,7kΩ 5% 0,06W 3556 © 4822 051 30123 12kΩ 5% 0,06W 3557 © 4822 051 30101 100Ω 5% 0,06W 3558 © 4822 117 12903 1,8kΩ 1% 0,06W 3559 © 4822 117 12903 1,8kΩ 1% 0,06W 3560 © 4822 051 30101 100Ω 5% 0,06W 3561 © 4822 051 30102 1kΩ 5% 0,06W 3562 © 4822 051 30102 1kΩ 5% 0,06W 3563 © 4822 051 30101 100Ω 5% 0,06W 3564 © 4822 051 30101 100Ω 5% 0,06W 3566 © 4822 051 30101 100Ω 5% 0,06W 3567 © 4822 051 30102 1kΩ 5% 0,06W 3568 © 4822 051 30101 100Ω 5% 0,06W 11-19 ELECTRICAL PARTSLIST POWER 2002 70W Class-D Combi Board –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– www.freeservicemanuals.info 11/03/2012 www.nostatech.nl World of free manuals

3569 © 4822 051 30102

1kΩ 5% 0,06W 3570 © 4822 117 13632 100kΩ 1% 0,06W 3571 © 4822 051 30223 22kΩ 5% 0,06W 3572 4822 116 83883 470Ω 5% 0,16W 3573 4822 116 83883 470Ω 5% 0,16W 3574 © 4822 051 30101 100Ω 5% 0,06W 3575 © 4822 051 30562 5,6kΩ 5% 0,06W 3576 © 4822 051 30123 12kΩ 5% 0,06W 3577 © 4822 051 30153 15kΩ 5% 0,06W 3578 © 4822 117 12902 8,2kΩ 1% 0,06W 3579 © 4822 051 30562 5,6kΩ 5% 0,06W 3580 © 4822 051 30472 4,7kΩ 5% 0,06W 4211 © 4822 051 20008 CHIP JUMPER 0805 4212 © 4822 051 20008 CHIP JUMPER 0805 4213 © 4822 051 30008 CHIP JUMPER 0603 4214 © 4822 051 20008 CHIP JUMPER 0805 4215 © 4822 051 30008 CHIP JUMPER 0603 4216 © 4822 051 30008 CHIP JUMPER 0603 4221 © 4822 051 30008 CHIP JUMPER 0603 4223 © 4822 051 30008 CHIP JUMPER 0603 4226 © 4822 051 30008 CHIP JUMPER 0603 4230 © 4822 051 30008 CHIP JUMPER 0603 4232 © 4822 051 30008 CHIP JUMPER 0603 4233 © 4822 051 30008 CHIP JUMPER 0603 4235 © 4822 051 30008 CHIP JUMPER 0603 4240 © 4822 051 20008 CHIP JUMPER 0805 4241 © 4822 051 20008 CHIP JUMPER 0805 4242 © 4822 051 30008 CHIP JUMPER 0603 4243 © 4822 051 30008 CHIP JUMPER 0603 4245 © 4822 051 30008 CHIP JUMPER 0603 4253 © 4822 051 30008 CHIP JUMPER 0603 4260 © 4822 051 30008 CHIP JUMPER 0603 4265 © 4822 051 30008 CHIP JUMPER 0603 4272 © 4822 051 30008 CHIP JUMPER 0603 4273 © 4822 051 30008 CHIP JUMPER 0603 4274 © 4822 051 30008 CHIP JUMPER 0603 4275 © 4822 051 30008 CHIP JUMPER 0603 4276 © 4822 051 30008 CHIP JUMPER 0603 4277 © 4822 051 30008 CHIP JUMPER 0603 4279 © 4822 051 30008 CHIP JUMPER 0603 4281 © 4822 051 30008 CHIP JUMPER 0603 4301 © 4822 051 30008 CHIP JUMPER 0603 4501 © 4822 051 30008 CHIP JUMPER 0603 COILS ––––––––––––––––––––––––––––––––––––––––––––––––––––– 5100 4822 526 10494 FERRITE BEAD 5101 3103 308 30850 Output Filter 5102 2422 549 44944 Mains Filter 330µH 3A 5103 4822 526 10494 FERRITE BEAD 5104 4822 526 10494 FERRITE BEAD 5105 4822 157 11835 4,7µH 5201 3103 308 30850 Output Filter 5202 2422 549 44944 Mains Filter 330µH 3A 5203 4822 526 10494 FERRITE BEAD 5205 4822 157 70649 4,7µH 5300 2422 540 98542 Resonator 500kHz 5301 4822 526 10494 FERRITE BEAD 5302 2422 540 98561 Resonator 425kHz 5500 © 4822 146 10663 TRANSFORMER 6RG (DC/DC) DIODES ––––––––––––––––––––––––––––––––––––––––––––––––––––– 6104 © 4822 130 11397 BAS316 6106 © 4822 130 11416 PDZ6.8B 6107 © 4822 130 11397 BAS316 6108 © 4822 130 11416 PDZ6.8B 6109 © 4822 130 11397 BAS316 6111 © 4822 130 11397 BAS316 6202 © 4822 130 11397 BAS316 6204 © 4822 130 11397 BAS316 6205 © 4822 130 11397 BAS316 6206 © 4822 130 11397 BAS316 6207 © 4822 130 11397 BAS316 6209 © 4822 130 11148 UDZ-4,7B 6211 © 4822 130 11397 BAS316 6212 © 4822 130 11416 PDZ6.8B 6213 © 4822 130 11416 PDZ6.8B 6214 © 4822 130 11397 BAS316 6216 4822 130 30621 1N4148 6217 © 4822 130 11397 BAS316 6300 © 4822 130 10838 UDZ3.3B 6400 © 4822 130 11148 UDZ-4,7B 6401 4822 130 30621 1N4148 6402 4822 130 30621 1N4148 6500 4822 130 61219 BZX79-C10 6501 4822 130 82714 BZX79-B2V7 6502 © 4822 130 11397 BAS316 6503 © 4822 130 11397 BAS316 6504 © 4822 130 11397 BAS316 6505 © 4822 130 11397 BAS316 6506 © 9322 150 18685 BZX384-C47 6507 © 9322 150 18685 BZX384-C47 6508 © 3198 020 55680 BZX384-C5V6 TRANSISTORS ––––––––––––––––––––––––––––––––––––––––––––––––––––– 7104 © 4822 130 60373 BC856B 7109 9322 173 29687 STP14NF12FP Power FET 7110 © 9340 217 70115 BC847BW 7111 © 3198 010 44350 BC807-25W 7112 © 9340 218 50115 BC857BW 7113 © 3198 010 44350 BC807-25W 7114 © 4822 130 42804 BC817-25 7115 © 4822 130 42804 BC817-25 7117 © 9322 170 06685 2SC2713-GR 7119 © 9322 170 06685 2SC2713-GR 7121 9322 173 29687 STP14NF12FP Power FET 7128 © 4822 130 60373 BC856B 7129 © 4822 130 60373 BC856B 7130 © 5322 130 60159 BC846B 7131 © 5322 130 60159 BC846B 7203 © 9340 217 70115 BC847BW 7208 © 4822 130 60373 BC856B 7210 © 3198 010 44350 BC807-25W 7211 © 9340 218 50115 BC857BW 7218 9322 173 29687 STP14NF12FP Power FET 7220 © 9340 218 50115 BC857BW 7221 © 3198 010 44350 BC807-25W 7222 © 4822 130 42804 BC817-25 7223 © 4822 130 42804 BC817-25 7227 © 9322 170 06685 2SC2713-GR 7228 © 9322 170 06685 2SC2713-GR 7231 9322 173 29687 STP14NF12FP Power FET 7238 © 9340 217 70115 BC847BW 7239 © 4822 130 60373 BC856B 7240 © 4822 130 60373 BC856B 11-20 ELECTRICAL PARTSLIST POWER 2002 70W Class-D Combi Board –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– www.freeservicemanuals.info 11/03/2012 www.nostatech.nl World of free manuals

7243 © 4822 130 42615

BC817-40 7309 © 9340 217 70115 BC847BW 7310 © 4822 130 42804 BC817-25 7316 © 9340 218 50115 BC857BW 7317 © 9340 217 70115 BC847BW 7319 © 9340 217 70115 BC847BW 7323 © 4822 130 42804 BC817-25 7324 © 4822 130 42804 BC817-25 7402 4822 130 40855 BC337-40 7403 © 4822 130 42804 BC817-25 7404 © 4822 130 42804 BC817-25 7405 © 9340 218 50115 BC857BW 7407 © 4822 130 42804 BC817-25 7408 © 4822 130 42804 BC817-25 7409 © 4822 130 42804 BC817-25 7410 © 9340 218 50115 BC857BW 7411 © 3198 010 44350 BC807-25W 7505 © 9340 217 70115 BC847BW 7506 © 4822 130 60373 BC856B 7509 © 9340 217 70115 BC847BW INTEGRATED CIRCUITS ––––––––––––––––––––––––––––––––––––––––––––––––––––– 7105 © 9350 694 90118 74LV14D 7118 © 9350 694 90118 74LV14D 7122 © 5322 209 11517 PC74HCU04T, HEX INVERTER IC 7209 © 9350 694 90118 74LV14D 7232 © 5322 209 11517 PC74HCU04T, HEX INVERTER IC 7235 © 9350 694 90118 74LV14D 7312 © 5322 209 11517 PC74HCU04T, HEX INVERTER IC 7315 4822 209 81351 LM317MPTB 7320 © 4822 209 83357 NJM4560M 7321 4822 209 81351 LM317MPTB 7400 © 4822 209 31378 NJM4556M, 2-FOLD OP-AMP. 7406 © 4822 209 17345 M62320FP, I2C SHIFT REGISTER 7500 © 4822 209 17235 74LVU04D, 6-FOLD INVERTER 7508 © 9322 150 74668 TDA7468D, SOURCE SEL. & SOUND 11-21 ELECTRICAL PARTSLIST POWER 2002 70W Class-D Combi Board –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– www.freeservicemanuals.info 11/03/2012 www.nostatech.nl World of free manuals

1201 ! 4822 071 51602

FUSE 1,6A 1201 ! 4822 253 10126 FUSE T4A 1203 ! 4822 071 55002 FUSE T5A 1204 ! 2422 030 00328 MAINS SOCKET /37 1204 ! 4822 265 31015 MAINS SOCKET, IEC 1205 ! 4822 071 51602 FUSE 1,6A 1206 ! 2422 129 16478 VOLTAGE SELECTOR 1207 ! 9965 000 07788 FUSE RAD T2A 1208 ! 2422 132 07519 RELAY 1P 12V 16A 1209 ! 9965 000 07788 FUSE RAD T2A 1210 4822 267 10953 FFC-CONNECTOR, 7P, TOP ENTRY 1212 ! 4822 071 55002 FUSE T5A 5001 ! 3103 308 30870 Mains Transformer /37 5001 ! 3103 308 30880 Mains Transformer /22 5001 ! 3103 308 30890 Mains Transformer /21, /21M 5204 ! 2422 549 45157 TRAFO STANDBY CAPACITORS ––––––––––––––––––––––––––––––––––––––––––––––––––––– 2200 4822 121 43696 100nF 10% 100V 2201 4822 122 31125 4,7nF 10% 63V 2203 4822 121 43696 100nF 10% 100V 2204 4822 121 43696 100nF 10% 100V 2205 5322 124 41948 0,47µF 20% 50V 2208 2020 012 93547 100µF 20% 63V 2209 5322 121 42386 100nF 5% 63V 2210 5322 121 42386 100nF 5% 63V 2211 4822 124 42367 3300µF 20% 35V 2212 4822 124 12328 6800µF 20% 16V 2213 4822 124 40255 100µF 20% 50V 2214 ! 4822 121 10512 220nF 20% 275V 2215 2020 561 90365 100nF 20% 50V 2216 4822 124 21732 10µF 20% 25V 2217 4822 124 80144 220µF 20% 25V 2218 4822 121 41856 22nF 5% 250V 2219 ! 4822 126 14088 2,2nF 20% 250V 2220 4822 121 43526 47nF 5% 100V 2222 ! 4822 126 13589 470nF 10% 275V 2223 5322 121 42386 100nF 5% 63V 2224 4822 122 30043 10nF 80% 63V 2225 5322 121 42386 100nF 5% 63V 2226 5322 121 42386 100nF 5% 63V 2228 © 4822 124 11946 22µF 20% 16V 2232 2022 020 00644 3300µF 20% 50V 2233 2022 020 00644 3300µF 20% 50V RESISTORS ––––––––––––––––––––––––––––––––––––––––––––––––––––– 3200 4822 050 23303 33kΩ 1% 0,6W 3201 ! 4822 052 10478 4,7Ω 5% NFR25 3202 4822 050 23303 33kΩ 1% 0,6W 3203 4822 116 52276 3,9kΩ 5% 0,5W 3204 ! 4822 053 21106 10MΩ 5% 0,5W 3205 4822 116 52228 680Ω 5% 0,5W 3206 ! 4822 053 21106 10MΩ 5% 0,5W 3207 4822 116 52283 4,7kΩ 5% 0,5W 3211 4822 116 52219 330Ω 5% 0,5W 3212 4822 111 30893 4,7MΩ 5% 0,2W 3213 4822 116 83883 470Ω 5% 0,16W 3215 4822 116 52175 100Ω 5% 0,5W 3217 4822 116 52256 2,2kΩ 5% 0,16W 3218 4822 050 21003 10kΩ 2% 0,25W 3219 4822 116 52234 100kΩ 5% 0,5W 3220 4822 116 52219 330Ω 5% 0,5W 3221 4822 116 52219 330Ω 5% 0,5W 3222 4822 116 52228 680Ω 5% 0,5W 3223 4822 116 52283 4,7kΩ 5% 0,5W COILS ––––––––––––––––––––––––––––––––––––––––––––––––––––– 5202 4822 157 53473 1000µH 5203 4822 157 53473 1000µH 5220 ! 4822 157 11832 400µH Mains filter DIODES ––––––––––––––––––––––––––––––––––––––––––––––––––––– 6200 4822 130 30621 1N4148 6201 4822 130 34382 BZX79-B8V2 6202 4822 130 11139 GBU8D 6204 4822 130 34142 BZX79-B33 6206 4822 130 31878 1N4003G 6207 4822 130 31878 1N4003G 6209 4822 130 31878 1N4003G 6210 4822 130 31878 1N4003G 6211 4822 130 30621 1N4148 6212 4822 130 30621 1N4148 6213 4822 130 31878 1N4003G 6215 4822 130 30621 1N4148 6216 4822 130 30621 1N4148 6217 4822 130 31878 1N4003G 6219 4822 130 30621 1N4148 6220 4822 130 31983 BAT85 6221 4822 130 31983 BAT85 6223 4822 130 34145 BZX79-B39 6224 5322 130 34563 BZX79-C2V7 6225 4822 130 31878 1N4003G 6226 4822 130 31878 1N4003G 6227 4822 130 31878 1N4003G 6228 4822 130 30621 1N4148 6229 4822 130 30621 1N4148 TRANSISTORS ––––––––––––––––––––––––––––––––––––––––––––––––––––– 7200 4822 130 40995 BD438 7203 4822 130 40995 BD438 7204 4822 130 44568 BC557B 7205 4822 130 40855 BC337-40 7206 4822 130 40959 BC547B 11-22 ELECTRICAL PARTSLIST POWER 2002 70W Class-D Mains Board –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– www.freeservicemanuals.info 11/03/2012 www.nostatech.nl World of free manuals

EXPLODED VIEW - MC-77

Exploded view MC-77 (2002-02-26) 253 3DTC Module (for details see chapter 10) Tuner Board (for details see chapter 7) Power Module Combi Board (for details see chapter 11) Power Module Mains Board (for details see chapter 11) Power Module Mains Socket (for details see chapter 11) Front assembled (for details see next page) 255 270 254 265 269 189 287 M3x10 247 185 246 258 246 257 256 260 1110 277 M3x10 288 M3x10 277 M3x10 228 M3x6 227 (4x) M3x6 TAP 305 (4x) 3x35 TAP 231 (2x) 3x6 TAP 188 (2x) 3x10 TAP 281 3x10 TAP 283 3x10 TAP 285 3x10 TAP 286 (2x) 3x10 TAP 284 3x10 TAP 282 (3x) 3x10 TAP 186 (4x) 3x10 TAP 278 (2x) M3x10 276 (2x) 3x10 TAP 226(2x) M3x6 X spare part non spare part Y MECHANICAL PARTS ––––––––––––––––––––––––––––––––––––––––––––––––––––– 185 3139 114 71630 BRACKET 3DTC 246 3139 113 27140 FOOT RUBBER 4MM 253 3103 304 72830 PANEL-LEFT /37 only 253 3103 304 72850 PANEL-LEFT not for /37 254 3103 304 72840 PANEL-RIGHT /37 only 254 3103 304 72860 PANEL-RIGHT not for /37 255 3103 304 72800 COVER-TOP /37 only 255 3103 304 72810 COVER-TOP not for /37 256 3103 304 72380 PANEL-REAR not for /37 256 3103 304 72820 PANEL-REAR /37 only 350 3103 308 12140 SPEAKER-BOX-ASSY not for /37 350 3103 308 12790 SPEAKER-BOX-ASSY /37 only 351 4822 303 50063 FM AERIAL 351 4822 320 11094 FM ANTENNA WIRE /37 356 3103 308 54550 REMOTE CONTROL /22 only 356 3103 308 54560 REMOTE CONTROL not for /22 384 2422 549 45067 AM Loop Antenna 385 2422 070 98151 MAINS CORD, not for /37 385 2422 070 98152 MAINS CORD, /37 only 386 4822 263 21092 ADAPTER PLUG 1110 4822 361 11161 KD1206PTS3, FAN www.freeservicemanuals.info 11/03/2012 www.nostatech.nl World of free manuals

Exploded view MC-77 Front (2002-02-26)

2x 2x X spare part non spare part Y 124 125 126 107 106 205 101 200 209 201 203 251 198 158 159 133 134 135 131 138 130 252 139 142 141 105 128 129 127 Front Display Board (for details see chapter 6) ETF8 Module (for details see chapter 9) parts of Front Control Board (for details see chapter 8) part of Front Control Board (for details see chapter 8) Filter 207 132 140 246 137 136 213 3x12 TAP 187(2x) 3x10 TAP 293(3x) 3x20 TAP 296(2x) 3x10 TAP 297(2x) 3x10 TAP 302(2x) 3x10 TAP 292(2x) 3x10 TAP 215 3x12 TAP 214 3x12 TAP parts of Front Control Board (for details see chapter 8) 301(2x) 3x10 TAP 303(2x) 3x10 TAP 299 3x10 TAP 300 3x10 TAP 298(4x) 3x10 TAP 295(6x) 2x8 TAP 212(4x) 3x12 TAP 304 3x12 TAP EXPLODED VIEW - Front MECHANICAL PARTS 101 3103 308 12370 CABINET FRONT MC77/22 101 3103 308 12380 CABINET FRONT MC77/37 101 3103 308 13010 CABINET FRONT MC77/21 105 3103 308 12440 BUTTON-SET 3DTC 106 3103 308 12390 COVER TRAY 3DTC 107 4822 459 11086 WORDMARK PHILIPS 124 3103 308 12420 WINDOW DISPLAY 125 3139 114 71610 LIGHTGUIDE 126 3139 114 71620 HOUSING LIGHTGUIDE 127 3139 118 15010 BUTTON-SET POWER CHROME 130 3139 114 71770 BUTTON-SET SOURCE 131 3103 308 12470 CAP SOURCE 133 3103 308 12450 BUTTON-SET CONTROL-LEFT 134 3103 308 12460 BUTTON-SET CONTROL-RIGHT 135 3103 308 12490 BUTTON-SET TREBLE/BASS 136 3139 118 14950 KNOB JOG CHROME 137 3103 308 12400 CONTROL-PANEL 138 3139 114 71780 BUTTON-SET WOOX 139 3139 118 15000 CAP WOOX CHROME 141 3103 308 13170 FILTER PINK 158 3103 308 12410 CASSETTE-DOOR 159 3103 308 12430 WINDOW-CASSETTE 198 3139 114 73930 DOOR CASSETTE Technical part 200 4822 529 10322 DAMPER, DOOR 201 3139 114 68640 PUSH CATCH 203 4822 492 11344 SPRING COMPRESSION 205 4822 402 11245 BRACKET CATCH 207 3139 111 01390 SPRING TORSION Cassette door 209 4822 492 42787 SPRING CASSETTE PRESSURE 246 3139 113 27140 FOOT RUBBER 4MM 252 3139 114 71560 BRACKET CONTROL/COMBI www.freeservicemanuals.info 11/03/2012 www.nostatech.nl World of free manuals

3103 308 12140

SPEAKER-BOX-ASSY not for /37 350 3103 308 12790 SPEAKER-BOX-ASSY for /37 only 351 4822 303 50063 FM AERIAL 351 4822 320 11094 FW ANTENNA WIRE /37 356 3103 308 54550 REMOTE CONTROL not for /37 356 3103 308 54560 REMOTE CONTROL for /37 only 384 2422 549 45067 AM Loop Antenna 385 2422 070 98151 MAINS CORD not for /37 385 2422 070 98152 MAINS CORD for /37 only 386 4822 263 21092 ADAPTER PLUG 1110 4822 361 11161 KD1206PTS3, FAN 1131 3139 110 35560 FFC-CABLE 19P 180mm AD FOLDED 1133 3139 110 35570 FFC-CABLE 9P 100mm AD 1134 3139 110 35240 FFC-CABLE 8P 280mm AD FOLDED 1135 4822 320 12752 FFC-CABLE 7P 180mm 1137 3139 110 35250 FFC-CABLE 4P 120mm AD 1138 3139 110 35520 FFC-CABLE 19P 100mm AD 1141 4822 320 12752 FFC-CABLE 7P 180mm 1142 3139 110 34610 FFC-CABLE 11P 180mm AD 1143 3139 110 34950 FFC-CABLE 7P 120mm AD 5001 3103 308 30870 Mains Transformer /37 5001 3103 308 30880 Mains Transformer /22 5001 3103 308 30890 Mains Transformer /21, /21M 12-3 www.freeservicemanuals.info 11/03/2012 www.nostatech.nl World of free manuals

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