Philips MC230 Service Manual

Page Location of pc boards & Version variations ................1-2 Technical Specifications .............................................1-3 Measurement setup ....................................................1-4 Service Aids, Safety Instruction, etc...........................1-5 Disassembly Instructions & Service positions .............. 2 Service Test Programs ...............................................3-1 Set Block diagram ......................................................4-1 Set Wiring diagram .....................................................5-1 Power Board .................................................................. 6 Key Board ...................................................................... 7 Main Board .................................................................... 8 Display Board ................................................................ 9 Set Mechanical Exploded view & parts list ................. 10 © Copyright 2003 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. Published by SL 0427 Service Audio Printed in The Netherlands Subject to modification Micro System 3141 785 30020 Version 1.0 MC235/37

/21 /22 /25 /30 /37 Aux in / CDR in x x x x x Line Out Video Out Surround Out Subwoofer Out Power Booster Out Digital Out Digital in Matrix Surround RDS x x News x x Dolby Pro Logic (DPL) Incredible Surround Karaoke Features Voltage Selector x ECO Power Standby (LCD Display Off) x x ECO6 Tuner Board - Systems Non-Cenelec x x x ECO6 Tuner Board - Systems Cenelec x x USB PC LINK VERSION VARIATIONS: Type /Versions: MC230 MC235 Features & Board in used: SPEAKER BOARD POWER BOARD DISPLAY BOARD KEY_A BOARD MAIN BOARD KEY_B BOARD HEADPHONE BOARD KEY_C BOARD FM/AM BOARD

120V ± 10% for /37 230V ± 10% for /22/25 240V ± 10% for /30 Mains frequency: 50/60Hz Clock accuracy : < 4 seconds per day Dimension centre unit : 250 x 245 x 96 (mm) Power consumption Active : 15W for /21/22/25/37/30 Standby : < 6W (DEMO mode off) ECO Power Standby : < 1W for /22/25 TUNER: FM Tuning range : 87.5-108MHz Grid : 50kHz 100kHz for /21/37 IF frequency : 10.7MHz ± 20kHz Aerial input : 75 Ω coaxial 300 Ω for /37 Sensitivity at 26dB S/N : < 22dBf Selectivity at 300kHz bandwidth : > 33dB Image rejection : > 20dB [> 25dB] Distortion at RF=1mV, dev. 75kHz : < 3% -3dB Limiting point : < 23.5dB Crosstalk at RF=1mV, dev. 40kHz : > 26dB MW Tuning range : 531-1602kHz 530-1700kHz for /21/37 Grid : 9kHz 10kHz for /21/37 IF frequency : 450kHz ± 1kHz Aerial input : Frame aerial 18.1µH Sensitivity at 26dB S/N : < 4.0mV/M [> 3.25mV/M] Selectivity at 300kHz bandwidth : > 20dB IF rejection : > 24dB Image rejection : > 20dB [> 28 dB] Distortion at RF=50mV, M=80% : < 5% AMPLIFIER: Output power L & R : 2 x 5W FTC (4Ω, 1kHz, 10% THD) Frequency response within -3dB : 60Hz-14kHz Digital Sound Control (DSC) : Jazz / Rock / Pop / Classic Dynamic Bass Boost (DBB) : Jazz / Rock / Pop / Classic Input sensitivity Aux in (at 1kHz) : 500mV at 600 Ω Output sensitivity Headphone output at 32 ohm : 15mW ± 2dB (Max. vol.) COMPACT DISC: Frequency response within ± 3dB : 63Hz - 14kHz Output level (in Vrms) : 500mV, Zout = 100Ω Signal/Noise ratio (A-weighted): > 67dBA Distortion at 1kHz : < 0.02% Channel unbalance at 1kHz : < ±2dB Channel separation at 1kHz : > 30dB Emphasis : 15/50 µS (switched automatically by CD10) THD Noise(1kHz) : < 1.5% Outband Attenuation : > 35dB [....] Values indicated are for /22/25 only.

SBC419 4822 397 30069 LEVEL METER e.g. Sennheiser UPM550 with FF-filter S/N and distortion meter e.g. Sound Technology ST1700B L R DUT or Universal Test Cassette Fe SBC420 4822 397 30071 LEVEL METER e.g. Sennheiser UPM550 with FF-filter S/N and distortion meter e.g. Sound Technology ST1700B L R DUT CD Use Audio Signal Disc (replaces test disc 3) SBC429 4822 397 30184 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. Use a bandpass filter (or at least a high pass filter with 250Hz) to eliminate hum (50Hz, 100Hz). RF Generator e.g. PM5326 Ri=50Ω Bandpass 250Hz-15kHz 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 MEASUREMENT SETUP

Torx bit T10 150mm ............................................. 4822 395 50456 Torx driver set T6 - T20 ......................................... 4822 395 50145 Torx driver T10 extended ...................................... 4822 395 50423 Cassette: SBC419 Test cassette CrO2 ................................. 4822 397 30069 SBC420 Test cassette Fe ..................................... 4822 397 30071 MTT150 Dolby level 200nWb/M ............................ 4822 397 30271 Compact Disc: SBC426/426A Test disc 5 + 5A ............................ 4822 397 30096 SBC442 Audio Burn-in Test disc 1kHz ................. 4822 397 30155 SBC429 Audio Signals disc .................................. 4822 397 30184 Dolby Pro-logic Test Disc ...................................... 4822 395 10216 ESD Equipment: Anti-static table mat - large 1200x650x1.25mm ... 4822 466 10953 Anti-static table mat - small 600x650x1.25mm ..... 4822 466 10958 Anti-static wristband .............................................. 4822 395 10223 Connector box (1MΩ) ............................................ 4822 320 11307 Extension cable (to connect wristband to conn. box) .................. 4822 320 11305 Connecting cable (to connect table mat to conn. box) .................. 4822 320 11306 Earth cable (to connect product to mat or box) .... 4822 320 11308 Complete kit ESD3 (combining all above products) ......................... 4822 320 10671 Wristband tester .................................................... 4822 344 13999 1-5 HANDLING CHIP COMPONENTS

Avoid direct exposure to beam. S Varning ! Osynlig laserstrålning när apparaten är öppnad och spärren är urkopplad. Betrakta ej strålen. SF Varoitus ! Avatussa laitteessa ja suojalukituksen ohitettaessa olet alttiina näkymättömälle laserisäteilylle. Älä katso säteeseen! DK Advarse ! Usynlig laserstråling ved åbning når sikkerhedsafbrydere er ude af funktion. Undgå udsaettelse for stråling. F "Pour votre sécurité, ces documents doivent être utilisés par des spécialistes agréés, seuls habilités à réparer votre appareil en panne". GB WARNING All ICs and many other semi-conductors 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 wrist wrap with resistance. Keep components and tools also at this potential. F ATTENTION Tous les IC et beaucoup d’autres semi-conducteurs sont sensibles aux décharges statiques (ESD). Leur longévité pourrait être considérablement écourtée par le fait qu’aucune précaution n’est prise à leur manipulation. Lors de réparations, s’assurer de bien être relié au même potentiel que la masse de l’appareil et enfiler 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. ESD D WARNUNG Alle ICs und viele andere Halbleiter sind empfindlich gegenüber elektrostatischen Entladungen (ESD). Unsorgfältige Behandlung im Reparaturfall kan die Lebensdauer drastisch reduzieren. Veranlassen Sie, dass Sie im Reparaturfall über ein Pulsarmband mit Widerstand verbunden sind mit dem gleichen Potential wie die Masse des Gerätes. Bauteile und Hilfsmittel auch auf dieses gleiche Potential halten. NL WAARSCHUWING Alle IC’s en vele andere halfgeleiders zijn gevoelig voor electrostatische ontladingen (ESD). Onzorgvuldig behandelen tijdens reparatie kan de levensduur drastisch doen verminderen. 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 riparazioni occorre quindi essere collegato allo stesso potenziale che quello della massa dell’apparecchio tramite un braccialetto a resistenza. Assicurarsi che i componenti e anche gli utensili con quali si lavora siano anche a questo potenziale. GB 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 ! . NL Veiligheidsbepalingen vereisen, dat het apparaat bij reparatie in zijn oorspronkelijke toestand wordt teruggebracht en dat onderdelen, identiek aan de gespecificeerde, worden toegepast. De Veiligheidsonderdelen zijn aangeduid met het symbool ! F Les normes de sécurité exigent que l’appareil soit remis à l’état d’origine et que soient utiliséés les piéces de rechange identiques à celles spécifiées. Less composants de sécurité sont marqués ! D Bei jeder Reparatur sind die geltenden Sicherheitsvorschriften zu beachten. Der Original zustand des Geräts darf nicht verändert werden; für Reparaturen sind Original-Ersatzteile zu verwenden. Sicherheitsbauteile sind durch das Symbol ! markiert. I Le norme di sicurezza esigono che l’apparecchio venga rimesso nelle condizioni originali e che siano utilizzati i pezzi di ricambio identici a quelli specificati. Componenty di sicurezza sono marcati con ! GB After servicing and before returning set to customer perform a leakage current measurement test from all exposed metal parts to earth ground to assure no shock hazard exist. The leakage current must not exceed 0.5mA.

1-7 Preparations Rear connections The type plate is located at the rear of the system. A Power Before connecting the AC power cord to the wall outlet, ensure that all other connections have been made. – If your system is equipped with a Voltage Selector, set the VOLTAGE SELECTOR to the local power line voltage. WARNING! – For optimal performance, use only the original power cable. – Never make or change any 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 (not available for all versions). B Antennas Connection Connect the supplied MW loop antenna and FM antenna to the respective terminals. Adjust the position of the antenna for optimal reception. MW Antenna Position the antenna as far as possible from a TV, VCR or other radiation source. MW loop antenna FM wire antenna AC power cord Speakers (right) Speakers (left) NOT FOR ALL VERSIONS VOLTAGE SELECTOR 110V- 127V 220V- 240V FM Antenna For better FM stereo reception, connect an outdoor FM antenna to the FM AERIAL (FM ANTENNA) terminal. C Speakers Connection Front Speakers Connect the speaker wires to the SPEAKERS terminals, right speaker to "RIGHT" and left speaker to "LEFT", colored (marked) wire to "+" and black (unmarked) wire to "-". 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 connection The optional equipment and connecting cords are not supplied. Refer to the operating instructions of the connected equipment for details. 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-IN terminals. Note: – If you are connecting equipment with a mono output (a single audio out terminal), connect it to the AUX left terminal. Alternatively, you can use a “single to double” cinch cable (the output sound still remain mono). Before using the remote control 1 Pull out the plastic protective sheet. 2 Select the source you wish to control by pressing one of the source select keys on the remote control (for example CD, TUNER). 3 Then select the desired function (for example ÉÅ , í , ë). plastic protective sheet Replacing battery (lithium CR2025) into the remote control 1 Pull out the knob A slightly to the left. 2 Pull out the battery compartment B . 3 Replace a new battery and fully insert the battery compartment back to the original position. CAUTION! Batteries contain chemical substances, so they should be disposed off properly. Preparations

1-8 ) 1 3 4 6 7 8 9 5 ! 0 2 1 ! 7 0 8 * % @ 3 # $ & ^ ( 5 Controls Controls on the system and remote control 1 STANDBY-ON/ ECO POWER – switches the system on or to Eco Power standby. 2 Display – shows the status of the system. 3 OPEN • CLOSEç – opens/ closes the CD door. 4 IR – remote sensor 5 VOLUME (3 / 4 ) (+/-) – adjusts the volume level. 6 CD Door 7 Mode Selection SEARCH/ TUNE (à / á) for TUNER ........ tunes to a station for CD ................. fast searches back and forward within a track/ CD. STOP 9............ stops CD playback or erase a CD programme. PLAYÉÅ ...... starts or interrupts playback. PRESET (¡ / ™) for TUNER ........ selects a preset radio station. for CD ................. skips to the beginning of a current track/ previous/ subsequent track 8 DBB (Dynamic Bass Boost) – enhances the bass. 9 BAND – selects a waveband. 0 PROGRAM for CD ................. programmes tracks and reviews the programme. for TUNER ........ programmes tuner stations. ! SOURCE – selects the respective sound source for CD/ TUNER/ AUX. @ CLOCK SET – sets the clock function. – views the clock. # TIMER – activates/ deactivates or sets the timer function $ SLEEP – activates/deactivates or selects the sleeper time. % DSC (Digital Sound Control) – selects sound characteristics: ROCK/ JAZZ/ POP/ CLASSIC. Notes for remote control: – First select the source you wish to control by pressing one of the source select keys on the remote control (for example CD, TUNER). – Then select the desired function (for example ÉÅ, ¡ , ™). ^ RDS.NEWS – activates RDS news and Traffic Announcement. – for tuner, displays RDS information. & MUTE – interrupts and resumes sound reproduction. * REPEAT – repeats a track/ CD programme/ entire CD. ( SHUFFLE – plays CD tracks in random order. ) – connects headphones

1-9 Important notes for users in the U.K. Mains plug This apparatus is fitted with an approved 13 Amp plug. To change a fuse in this type of plug proceed as follows: 1 Remove fuse cover and fuse. 2 Fix new fuse which should be a BS1362 5 Amp, A.S.T.A. or BSI approved type. 3 Refit the fuse cover. If the fitted plug is not suitable for your socket outlets, it should be cut off and an appropriate plug fitted in its place. If the mains plug contains a fuse, this should have a value of 5 Amp. If a plug without a fuse is used, the fuse at the distribution board should not be greater than 5 Amp. Note: The severed plug must be disposed of to avoid a possible shock hazard should it be inserted into a 13 Amp socket elsewhere. How to connect a plug The wires in the mains lead are coloured with the following code: blue = neutral (N), brown = live (L). ¶ As these colours may not correspond with the colour markings identifying the terminals in your plug, proceed as follows: – Connect the blue wire to the terminal marked N or coloured black. – Connect the brown wire to the terminal marked L or coloured red. – Do not connect either wire to the earth terminal in the plug, marked E (or e) or coloured green (or green and yellow). Before replacing the plug cover, make certain that the cord grip is clamped over the sheath of the lead - not simply over the two wires. Copyright in the U.K. Recording and playback of material may require consent. See Copyright Act 1956 and The Performer’s Protection Acts 1958 to 1972. Norge Typeskilt finnes på apparatens underside. Observer: Nettbryteren er sekundert innkoplet. Den innebygde netdelen er derfor ikke frakoplet nettet så lenge apparatet er tilsluttet nettkontakten. For å redusere faren for brann eller elektrisk støt, skal apparatet ikke utsettes for regn eller fuktighet. Italia DICHIARAZIONE DI CONFORMITA’ Si dichiara che l’apparecchio MC230, MC235 Philips risponde alle prescrizioni dell’art. 2 comma 1 del D.M. 28 Agosto 1995 n. 548. Fatto a Eindhoven Philips Consumer Electronics Philips, Glaslaan 2 5616 JB Eindhoven, The Netherlands CAUTION Use of controls or adjustments or performance of procedures other than herein may result in hazardous radiation exposure or other unsafe operation. VAROITUS Muiden kuin tässä esitettyjen toimintojen säädön tai asetusten muutto saattaa altistaa vaaralliselle säteilylle tai muille vaarallisille toiminnoille.

WARNING Under no circumstances should you try to repair the system yourself, as this will invalidate the warranty. Do not open the system as there is a risk of electric shock. If a fault occurs, first check the points listed below before taking the system for repair. If you are unable to remedy a problem by following these hints, consult your dealer or Philips for help. Problem Solution CD OPERATION “NO DISC” is displayed. – Insert a disc. – Check if the disc is inserted upside down. – Wait until the moisture condensation at the lens has cleared. – Replace or clean the disc, see “Maintenance”. – Use a finalised CD-RW or CD-R. RADIO RECEPTION Radio reception is poor. – If the signal is too weak, adjust the antenna or connect an external antenna for better reception. – Increase the distance between the Micro HiFi System and your TV or VCR. GENERAL The system does not react when buttons – Remove and reconnect the AC power plug and are pressed. switch on the system again. Sound cannot be heard or is of poor – Adjust the volume. quality. – Disconnect the headphones. – Check that the speakers are connected correctly. – Check if the stripped speaker wire is clamped. The left and right sound outputs are – Check the speaker connections and location. reversed. The remote control does not function – Select the source (CD or TUNER, for example) properly. before pressing the function button (ÉÅ,í, ë). – Reduce the distance between the remote control and the system. – Insert the battery with its polarities (+/– signs) aligned as indicated. – Replace the battery. – Point the remote control directly toward IR sensor on the front of the system. The timer is not working. – Set the clock correctly. – Press TIMER to switch on the timer. The Clock/Timer setting is erased. – Power has been interrupted or the power cord has been disconnected. Reset the clock/timer. Troubleshooting

1) Remove 11 screws A and B as indicated to remove the Rear Cabinet. 2) Remove 2 screws C as indicated to loosen the Speaker Wire Holder. 3) Remove 2 screws D as indicated to loosen the Speaker Board . 4) Remove 2 screws E as indicated to loosen the AUX IN jack. DISMANTLING INSTRUCTIONS 2-1 2-1 Figure 1 Figure 2 1) Loosen 3 screws G each to remove the CD Mechanism Holder Bracket. 2) Loosen 7 screws F1 and F2 as indicated to remove the Main Board. 3) Remove 3 screws H as indicated to loosen the Gear Motor Module. 4) Loosen 4 screws I (see Figure 3) to remove the Key_C Board. 5) Loosen 2 screws J (see Figure 3) to remove the Display Board. Figure 6 Figure 4 Figure 3 Dismantling of the Front Boards and CD Door 6) Loosen 4 screws K (see Figure 3) to remove the Key_B Board. 7) Loosen 8 screws L (see Figure 3) to remove the Key_A Board. 8) Loosen 8 screws M (see Figure 3) to remove the Door Eject Lever Bracket Right/Left, then remove CD door. Repair Hints & Service Positions 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 occurs. Service position A Service position C Service position B Figure 5

Y N Y N PROGRAM Button pressed? PROGRAM Button pressed? ERASE THE� EEPROM Display shows "EP CLR" COMPACT DISC� TEST KEY NEXT PREV STOP PLAY DISPLAY MESSAGE - - - - - � - - - - ACTION Disc motor turns clockwise, motor power 50%. Disc motor turns counter clockwise, motor power 50% Slide moves outside. Slide moves inside. Exit to main menu. Enter focus servo test. OKAY ERROR MOTOR 1 MOTOR 2 SLE OUT SLE IN FOCUS Note : Disc should be available on the tray before entering the Service Test Mode. VOLUME+ Button pressed? Button pressed? Y N N Y Display shows "Key" KEY TEST Any Button pressed? N Main Set Key STANDBY-ON OPEN*CLOSE SOURCE- DBB BAND PROGRAM DISPLAY 32 29 11 17 10 14 18 19 20 24 23 Table 1 Y N Y N Y N VOLUME- Button pressed? VOLUME- Button pressed? STOP� Button pressed? DISPLAY TEST Display shows all display � segments and switch all� LEDs on. Display shows alternate � display segments & switch� alternate LEDs on. To start service test program PLAY & SOURCE depressed while plugging in the mains cord Display shows the ROM version "VER XXX" (Main menu) VER refers to Version XXX refers to Software version number of the uProcessor (counting up from 010 to 999) PLAY� � VOLUME+ VOLUME- PREVIOUS( ) NEXT ( ) The corresponding codes � according to Table 1 will be � displayed STOP 12 13 - - - - R-C Key POWER CD TUNER AUX OPEN*CLOSE DBB DISPLAY 12 63 63 63 45 70 52 50 33 32 "VER XXX" VOL+ VOL- PREVIOUS( ) NEXT ( ) 42 38 PROG REPEAT SHUFFLE PLAY STOP CLOCK SET TIMER SLEEP 89 MUTE RDS * NEWS 15 13 17 16 53 26 29 36 REMOTE CONTROL� KEY TEST Note : In Key test mode, if a key on the remote control is pressed,� the display shows its corresponding code in track area. Exit to main menu REMARK

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Circuit Diagram ................................................................ 6-2 PCB Layout ....................................................................6-3 6-1 6-1

Circuit Diagram ........................................................................... 8-2 Layout Diagram-Component ...................................................... 8-3 Layout Diagram-SMD ................................................................. 8-3 Layout Diagram-Component ...................................................... 8-4 Layout Diagram-SMD ................................................................. 8-4 7-1

COMPONENT SIDE 7-3 7-3 LAYOUT DIAGRAM - KEY_B BOARD COMPONENT SIDE LAYOUT DIAGRAM - KEY_A BOARD SMD SIDE LAYOUT DIAGRAM - KEY_B BOARD SMD SIDE

IC Block Diagram.......................................................................8-1 Circuit Diagram-Main Part ........................................................... 8-2 Component Layout - Main PCB .................................................. 8-3 SMD Layout - Main PCB ............................................................... 8-4 Layout - Headphone PCB .......................................................8-5 IC Block Diagram..........................................................................................8-5 8-1 SOUND FADER CONTROL CIRCUIT TEA6321

8-5 8-5 HEADPHONE PCB - BOTTOM LAYOUT FLASH MICROCONTROLLER P89C60X2/P89C61X2--BLOCK DIAGRAM ��������������������� ����������������������������� ��������� ����������� ������������� �������� ������ ����������������� ������ ����������������� ����������� ������������� ������� ������� ������� ������ ����������������� ������ ����������������� ���������� ��������� ����������

Circuit Diagram ........................................................................... 9-2 Layout Diagram-Component ...................................................... 9-3 Layout Diagram-SMD ................................................................. 9-3 9-1

5 8 SELF-TAPPING SCREW TA/KH 2.6x8mm 12 17 HARDEN SCREW BTTB 2x8 MC 19 19 HARDEN SCREW BTTB 2.6x8mm MC 28 1 SELF-TAPPING SCREW TB/WH 3x6mm 36 1 SELF-TAPPING SCREW TA/WH 2.6x6 mm 38 2 MACHINE SCREW MS/BH 3x4 mm 41 14 HARDEN SCREW BTTB 3x12 AB 43 2 SELF-TAPPING SCREW TA/WH 3x12mm 48 1 SCREW TA/BWH 3x10mm (HD:12mm) 51 2 NUT ID:3 OD:5.5 T:2.3mm 59 2 MACHINE SCREW MS/KH 3x8mm HD 5mm 61 4 SELF-TAPPING SCREW TA/WH 3x10mm(H D:10mm) 63 2 HARDEN SCREW TT/PH 3x4 69 9 HARDEN SCREW BTTB 3x8mm AB 71 2 SELF-TAPPING SCREW TB/KH 3x8 HD 5mm 72 MC230 SCREW LIST

001 9940 000 00303 CD DOOR LENS /22/25 9940 000 00512 AC CORD BS PLUG 2M /25 001 9940 000 00595 CD DOOR LENS /21/30 9940 000 00593 AC CORD SAA APP 2M /30 001 9940 000 00599 CD DOOR LENS /37 002 9940 000 00292 CD DOOR COVER -LEFT 003 9940 000 00293 CD DOOR COVER -RIGHT 004 9940 000 00304 CONTROL PANEL LENS /22/25/37 004 9940 000 00596 CONTROL PANEL LENS /21/30 006 9940 000 00289 FRONT CABINET /22/25 006 9940 000 00318 FRONT CABINET /37 006 9940 000 00591 FRONT CABINET /21/30 007 9940 000 00305 SENSOR LENS 008 9940 000 00297 POW CD OPEN BUTT /22/25 008 9940 000 00321 POW CD OPEN BUTT /21/30/37 009 9940 000 00298 VOL +/- BUTTON /22/25 009 9940 000 00322 VOL +/- BUTTON /21/30/37 011 9940 000 00279 CD MECHANISM TPP381 012 9940 000 00287 SHOCK ABSORBER 013 9940 000 00288 SHOCK ABSORBER 014 9940 000 00302 FUNCTION BUTTON /22/25 014 9940 000 00324 FUNCTION BUTTON /21/30/37 016 9940 000 00299 FUNC BUTTON S/P /22/25 016 9940 000 00323 FUNC BUTTON S/P /21/30/37 017 9940 000 00589 DRIVE BELT (DIA:38X1MM) 018 9940 000 00296 DRIVER PULLEY GEAR 019 9940 000 00295 IDLER GEAR Note: Only these parts mentioned in the list are normal 021 9940 000 00294 DRIVING GEAR normal service parts. 022 9940 000 00286 MOTOR 5V 023 9940 000 00278 TRANSFORMER 230V /22/25 023 9940 000 00316 TRANSFORMER 120V /37 023 9940 000 00597 H/TRANSFORMER 120/230V /21 023 9940 000 00598 H/TRANSFORMER 240V /30 024 9940 000 00284 RUBBER FOOT 026 9940 000 00291 REAR CABINET /22/25/30 026 9940 000 00319 REAR CABINET (94V2) /37 026 9940 000 00592 REAR CABINET /21 027 9940 000 00283 SPEAKER HOLDER 028 9940 000 00307 SPEAKER WIRE HOLDER 029 9940 000 00306 STAND UNIT 031 9940 000 00243 AM/FM ANT ASS'Y /21/22/25/30 031 9940 000 00308 AM/FM ANT ASS'Y /37 9940 000 00246 REMOTE CONTROL UNIT 9940 000 00247 SPEAKER BOX UNIT (LEFT) 9940 000 00309 SPEAKER BOX UNIT (LEFT) /37 9940 000 00248 SPEAKER BOX UNIT (RIGHT) 9940 000 00311 SPEAKER BOX UNIT (RIGHT)/37 9940 000 00282 AC CORD VDE APP 2M /21/22 9940 000 00317 AC CORD CUL APP 6FT /37 ! ! ! ! ! ! ! ! ELECTRICAL PARTSLIST AUX� 9940 000 00281� RCA JACK BD 2P� U601� 9940 000 00366� IC TEA6321� CF1� 9940 000 00245� BAND PASS FILTER� U602� 9940 000 00249� IC (ROHM) BA4558F � D407� 9940 000 00312� VARICAP DIODE /21/30/37� U603� 9940 000 00367� IC (PHILIPS) TFA9842J� D408� 9940 000 00312� VARICAP DIODE /21/30/37� VC402� 9940 000 00314� TRIMMER 10PF 6MM� FS300� 9940 000 00588� GLASS FUSE T800MA/250V/21� VC403� 9940 000 00254� TRIMMER 10PF 6MM (WH)� FS301� 9940 000 00258� CERAMIC FUSE /22/25/37� VR401� 9940 000 00313� SEMI FIXED VRB100K 6MM� FS301� 9940 000 00585� CERAMIC FUSE 2A/250V /21/30� X201� 9940 000 00255� CER RESONATOR 8.4672MH�z FS302� 9940 000 00259� CERAMIC FUSE /22/25/37� 9940 000 00587� SWITCH /21M� FS302� 9940 000 00586� GLASS FUSE 3.15A/250V /21/30� FS303� 9940 000 00263� SUBMINIATURE FUSE 100MA/250V� IC1� 9940 000 00277� IC (LIBERAL) LM78L05� JK401� 9940 000 00275� RCA PIN JACK #RCA-125� JK601� 9940 000 00257� PHONE JACK MSJ-2000(ST)� JK602� 9940 000 00276� SPK JACK (R/B/R/B)� LCD501� 9940 000 00268� LCD DISPLAY� LED501� 9940 000 00266� LED LAMP 3MM (BLUE)� LED502� 9940 000 00267� LED LAMP 5MM (BLUE)� LED503� 9940 000 00265� LED LAMP (MICRO)� RF1� 9940 000 00256� TUNER (MITSUMI) FE450-G01� RL301� 9940 000 00264� RELAY� S501� 9940 000 00274� TACT SWITCH TSA-064301-100� S502� 9940 000 00274� TACT SWITCH TSA-064301-100� S503� 9940 000 00274� TACT SWITCH TSA-064301-100� S504� 9940 000 00274� TACT SWITCH TSA-064301-100� S505� 9940 000 00274� TACT SWITCH TSA-064301-100� S506� 9940 000 00274� TACT SWITCH TSA-064301-100� S507� 9940 000 00274� TACT SWITCH TSA-064301-100� S508� 9940 000 00274� TACT SWITCH TSA-064301-100� S509� 9940 000 00274� TACT SWITCH TSA-064301-100� S510� 9940 000 00274� TACT SWITCH TSA-064301-100� S511� 9940 000 00274� TACT SWITCH TSA-064301-100� S512� 9940 000 00274� TACT SWITCH TSA-064301-100� S513� 9940 000 00274� TACT SWITCH TSA-064301-100� S514� 9940 000 00274� TACT SWITCH TSA-064301-100� SR501� 9940 000 00272� OPTIC SENSOR /2�2� SR501� 9940 000 00325� OPTIC SENSER /21/30/37� SW601� 9940 000 00273� MICRO SWITCH 1120B� Note: Only these parts mentioned in the list are normal� SW602� 9940 000 00273� MICRO SWITCH 1120B� normal service parts.� T302� 9940 000 00262� TRANSF. EI-28 AC230V /22/25� U101� 9940 000 00253� IC (SAMSUNG) KA7808� U102� 9940 000 00244� IC P89C60X2BBD /22/25� U102� 9940 000 00368� IC P87C58X2BBD /21/30/37� U103� 9940 000 00251� IC (ROHM) BR24L04� U201� 9940 000 00365� IC (PHILIPS) SAA7379HL CD-18� U202� 9940 000 00252� IC MOTOR DRIVER D9259� U301� 9940 000 00261� IC (LIBERAL) LM78L05� U401� 9351 772 20557� IC SM TEA5762H/V1 (PHSE) �Y� U501� 9940 000 00269� IC ET1621 COB LCD DRIVER� ! ! ! ! ! !