Sony ICF-704S Service Manual

Sony Corporation Personal Audio Company Published by Sony Engineering Corporation 9-877-784-01 2004D04-1 © 2004. 04 SERVICE MANUAL Australian Model ICF-704S FM/SW/MW 3 BAND RADIO SPECIFICATIONS Frequency range: Band ICF-704S FM 87.5 - 108.0 MHz SW 5.95 - 18 MHz MW 530 - 1605 kHz Speaker: Approx. 10.2 cm (4 1/8 inches) dia. 8 ohms Power output: 450 mW (at 10 % harmonic distortion) Output: v (earphone) (ø 3.5 mm minijack) Power requirements: 230 V AC, 50 Hz 6V DC, four R6 (size AA) batteries Dimensions: Approx. 282.5 × 153.5 × 83.5 mm (w/h/d) (11 1/8 × 6 1/8 × 3 3/8 inches) incl. projecting parts and control with carrying handle pushed in. Mass: Approx. 1211 g (2 lb 10.7 oz) incl. batteries Supplied accessory: AC power cord (1) Design and specifications are subject to change without notice.

This model is used two ceramic filters of CF2, CF3 and CF4. You must use same type of color marked ceramic filters in order to meet same specifications. Therefore, the ceramic filter must change two pieces together since it’s supply two pieces in one package as a spare parts. mark mark • white/white only CF2 CF3 CF4 mark mark CF3 CF2 CF4 Notes on Chip Component Replacement • Never reuse a disconnected chip component. • Notice that the minus side of a tantalum capacitor may be damaged by heat. SAFETY-RELATED COMPONENT WARNING!! COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE WITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY. ICF-704S TABLE OF CONTENTS 1. GENERAL............................................................................ 3 2. DISASSEMBLY 2-1. Cabinet (Front) Assy ............................................................. 5 2-2. Chassis Section ..................................................................... 5 2-3. Main Board ........................................................................... 6 2-4. Setting the Pointer ................................................................. 6 3. ELECTRICAL ADJUSTMENTS MW Section ............................................................................. 7 SW Section .............................................................................. 7 FM Section .............................................................................. 8 4. DIAGRAMS 4-1. Note for Printed Wiring Boards and Schematic Diagrams ............................................................. 9 4-2. Printed Wiring Board – Main Section – .............................. 10 4-3. Printed Wiring Boards – Power Section –........................... 11 4-4. Schematic Diagram ............................................................. 12 5. EXPLODED VIEWS 5-1. Cabinet (Front) Section ....................................................... 13 5-2. Cabinet (Rear) Section ........................................................ 14 6. ELECTRICAL PARTS LIST......................................... 15

from instruction manual. 2 1 3 4 T U N I N G V O L MIN MAX T O N E LOW HIGH A B C OPERATE ($ON/4STANDBY) Insert the # side of the battery first. Insérez le côté # de la pile en premier. Batterie mit der # Seite zuerst einlegen. Inserte en primer lugar el lado # de las pilas Inserire prima il lato # della pila. R6 (size AA) battery × 4 pile R6 (format AA) × 4 Mignonzelle (R6/AA) × 4 pila R6 (tamaño AA) × 4 Pila R6 (formato AA) × 4 Choosing Power Sources Installing the batteries (See Fig. A) 1 Open the lid of the battery compartment. 2 Install four R6 (sizeAA) batteries (not supplied) with correct polarity. 3 Close the lid. Note When operating the unit on batteries, remove the AC power cord from the AC IN jack. The unit cannot be operated on batteries when the AC power cord is connected to the AC IN jack. Battery life (Approx. hours) (JEITA*) When using FM SW AM(MW) LW Sony alkaline 100 110 110 110 LR6 (size AA) Sony R6 (size AA) 36 40 40 40 * Measured by JEITA (Japan Electronics and Information Technology Industries Association) Standards. The actual battery life may vary depending on the circumstance of the unit. Replacing batteries When the sound becomes weak or distorted, replace all the batteries with new ones. Notes on batteries • Do not charge the dry batteries. • Do not carry the dry batteries with coins or other metallic objects. It can generate heat if the positive and negative terminals of the batteries are accidentally contacted by a metallic object. • Do not use different types of batteries at the same time. • When you replace the batteries, replace all with new ones. • When you are not going to use the unit for a long time, remove the batteries to avoid damage from battery leakage and corrosion. House Current (See Fig. B) 1 Connect the AC power cord (supplied) to the AC IN jack of the radio. 2 Plug into a wall outlet. Note Use only the supplied AC power cord. Operating the Radio 1 Press OPERATE ($) to turn on the radio. 2 Select a desired band, and tune into a station using TUNING. TUNE (tuning) indicator lights up when a station is tuned in. 3 Adjust the volume using VOL. 4 Adjust the tone to your preference using TONE. To obtain clear treble, turn to “HIGH”. To reinforce bass, set to “LOW”. • To turn off the radio, press OPERATE (4). • To listen with an earphone connect the earphone (not supplied) to the v (earphone) jack. The speaker is deactivated when an earphone is connected. Improving the Reception (See Fig. C) FM: Extend the telescopic antenna and adjust the length and angle for the best reception. SW: Extend the telescopic antenna vertically. AM(MW)/LW: Rotate the unit horizontally for optimum reception. A ferrite bar antenna is built into the unit. Note Adjust the direction of the antenna by holding the bottom of it. The antenna can be damaged when you move the antenna with excessive force. Telescopic antenna Antenne télescopique Teleskopantenne Antena telescópica Antenna telescopica AC power cord (supplied) Cordon d’alimentation secteur Netzkabel (mitgeliefert) Cable de alimentación de ca (suministrado) Cavo di alimentazione CA (in dotazione) Carrying handle Poigné de transport Tragegriff Asa de transporte Maniglia di trasporto v AM (MW)/LW AM (PO)/GO FM UKW SW OC KW AC IN Band Gamme Wellenbereich Banda Banda TUNE indicator Indicateur TUNE TUNE-Anzeige Indicador de sintonia (TUNE) Indicatore TUNE To a wall outlet Vers une prise murale An eine Netzsteckdose A la toma de pared Alla presa di rete

2-1. CABINET (FRONT) ASSY (Page 5) SET 2-2. CHASSIS SECTION (Page 5) 2-3. MAIN BOARD (Page 6) 2-4. SETTING THE POINTER (Page 6)

2-1. CABINET (FRONT) ASSY Note : Follow the disassembly procedure in the numerical order given. 5 two BV tapping screws (B2.6) 6 two BV tapping screws (B2.6) 7 two BV tapping screws (B2.6) 8 screw (M3) 9 qs cabinet (rear) assy qd cabinet (front) assy 1 knob (TUNE) 0 antenna contact plate 4 transparent cover claw 2 screw (1.7) 3 two screws (1.7) qa CN1 handle battery case lid 3 chassis section 1 Remove the two solderings. 2 two BV tapping screws (B2.6)

2-3. MAIN BOARD 4 BV tapping screw (B2.6) 2 screw (M2.6) 3 VC drum 5 claw 6 claw D2 7 8 1 two knobs (control) 9 chassis assy 0 MAIN board VC drum boss boss pointer back plate rack rack chassis 1. Rotate the VC drum in the direction of the arrow until it is stopped. 2. Fit the rack on the projection of the chassis. 3. Fit the back plate on the bosses and attach the plate. 4. Install the pointer. • Setting the Pointer

antenna close to the set. AM RF signal generator 400Hz, 30% AM modulation Output level: as low as possible • Repeat the procedures in each adjustment several times, and the frequency coverage and tracking adjustments should be finally done by the trimmer capacitors. SW FREQUENCY COVERAGE ADJUSTMENT Adjust for a maximum reading on level meter L7 5.85 MHz CT3 18.25 MHz SW TRACKING ADJUSTMENT Adjust for a maximum reading on level meter L6 5.85 MHz CT2 18.25 MHz SECTION 3 ELECTRICAL ADJUSTMENTS SW SECTION BAND switch : SW telescopic antenna terminal 10pF AM RF signal generator 400Hz, 30% AM modulation Output level: as low as possible set 16 Ω set v jack (J1) level meter • Repeat the procedures in each adjustment several times, and the frequency coverage and tracking adjustments should be finally done by the trimmer capacitors. MW IF ADJUSTMENT Adjust for a maximum reading on level meter T1 455 kHz MW FREQUENCY COVERAGE ADJUSTMENT Adjust for a maximum reading on level meter L5 520 kHz CT1-2 1,650 kHz MW TRACKING ADJUSTMENT Adjust for a maximum reading on level meter L4 600 kHz CT1-1 1,400 kHz MW SECTION BAND switch : MW 16 Ω set v jack (J1) level meter

generator 22.5kHz frequency deviation by 400Hz signal Output level: as low as possible set 16 Ω set v jack (J1) level meter • Repeat the procedures in each adjustment several times, and the frequency coverage and tracking adjustments should be finally done by the trimmer capacitors. FM FREQUENCY COVERAGE ADJUSTMENT Adjust for a maximum reading on level meter L3 86.5 MHz CT1-4 109.5 MHz FM TRACKING ADJUSTMENT Adjust for a maximum reading on level meter L1, 2 86.5 MHz CT1-3 109.5 MHz Adjustment Location: MAIN BOARD FM SECTION BAND switch : FM L1,2 FM TRACKING ADJUSTMENT L6 SW TRACKING ADJUSTMENT CT2 SW TRACKING ADJUSTMENT T1 MW IF ADJUSTMENT L3 FM FREQUENCY COVERAGE ADJUSTMENT L5 MW FREQUENCY COVERAGE ADJUSTMENT L7 SW FREQUENCY COVERAGE ADJUSTMENT CT3 SW FREQUENCY COVERAGE ADJUSTMENT L4 MW TRACKING ADJUSTMENT CT1-4 FM FREQUENCY COVERAGE ADJUSTMENT CT1-3 FM TRACKING ADJUSTMENT CT1-2 MW FREQUENCY COVERAGE ADJUSTMENT CT1-1 MW TRACKING ADJUSTMENT – MAIN BOARD (SIDE A) – – MAIN BOARD (SIDE B) – CV1 S1 RV1 RV2 J1

THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS. (In addition to this, the necessary note is printed in each block.) For schematic diagrams. Note: • All capacitors are in µF unless otherwise noted. pF: µµF 50 WV or less are not indicated except for electrolytics and tantalums. • All resistors are in Ω and 1/4 W or less unless otherwise specified. • f : internal component. • C : panel designation. For printed wiring boards. Note: • X : parts extracted from the component side. • Y : parts extracted from the conductor side. • a : Through hole. • : Pattern from the side which enables seeing. (The other layers' patterns are not indicated.) • A : B+ Line. • H : adjustment for repair. • Total current is measured with power on. • Power voltage is dc 6V and fed with regulated dc power supply from battery terminal. • Voltage is dc with respect to ground under no-signal (detuned) condition. no mark : FM ( ) : MW • Voltages are taken with a VOM (Input impedance 10 MΩ). Voltage variations may be noted due to normal produc- tion tolerances. • Signal path. F : FM f : MW Caution: Pattern face side: Parts on the pattern face side seen from the (Side B) pattern face are indicated. Parts face side: Parts on the parts face side seen from the (Side A) parts face are indicated. Note: The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified. Q C These are omitted E B

BAR ANTENNA CT1-3 (FM RF) CV1-1 CT1-1 (AM RF) CV1-2 CT1-2 (AM OSC) L3 C13 C12 C17 C16 R8 RV1 S1 (BAND) SW MW FM VOL RV2 TONE CV1 TUNING D2 TUNE RV1 L5 L7 RV2 C39 R12 J1 R10 W2 SP1 SPEAKER SP+ LED METER LED+B +B GND RED BLK D2 SP- GRY RED 1 2 R5 C23 C22 C27 C24 CF4 C26 JW13 C35 C36 CF1 C31 B C E Q3 Q4 D1 BP1 T1 CF3 CF2 Q2 B C E Q1 B C E B C E JW9 JW8 C32 C30 IC1 BPF1 S1 S1-6 S1-5 S1-4 S1-3 S1-2 S1-1 1 3 16 30 15 1 CN1 POWER BOARD W101 R2 C25 C29 C28 R6 C37 R13 C40 C42 C50 C34 C47 C33 C44 R9 C45 C43 C41 JW16 JW10 JW12 JW11 JW7 JW2 JW3 JW15 C14 C18 JW1 C1 L6 C48 GRY RED BRN BLK L2 L1 1-861-802- 11 MAIN BOARD 4-2. PRINTED WIRING BOARD — MAIN SECTION — (Page 11) D1 A-8 D2 H-3 IC1 D-10 Q1 E-11 Q2 E-12 Q3 E-12 Q4 C-12 • Semiconductor Location Ref. No. Location

1 A B C D E F G H I J 2 3 4 5 6 7 8 9 10 11 12 13 14 W101 W102 C103 GRY RED BLK BLK GRY RED RED BLK BLK RED GRY BLK RED BLK BLK BLK GRY RED 1-861-816- 11 1-861-814- 11 1-861-815- 11 DRY BATTERY SIZE "AA" (IEC DESIGNATION LR6) 4PCS,6V W102 1 1 2 3 1 3 AC1 AC2 AC1 AC1 W103 S101 S101 OPERATE ON STANDBY 1 3 1 3 W103 T101 J101 ~ AC IN GRY BLK C101 R101 D101 D102 C102 POWER BOARD AC INLET BOARD SWITCH BOARD A MAIN BOARD CN1 (Page 10)

Ref. No. Part No. Description Remark 1 3-264-585-11 SLIDER (BAND SELECTION) 2 3-264-608-01 SPRING (BAND) 3 3-264-589-01 GEAR, MIDWAY 4 3-264-581-01 CHASSIS 5 3-264-588-01 SHAFT (TUNE) 6 3-264-591-01 RACK 7 3-265-121-01 PLATE, BACK 8 3-264-590-01 POINTER 9 3-264-586-01 DRUM (A), VC 10 3-264-587-01 DRUM (B), VC 11 3-266-375-01 SPRING (DRUM) 12 3-252-831-01 SCREW (M2.6), (+) P 13 3-252-825-01 SCREW (1.7) 14 3-266-360-01 SPRING (TUNING) 15 3-264-583-01 KNOB (TUNE) 16 3-264-584-01 KNOB (CONTROL) 17 3-252-747-01 SPRING, RING 18 3-264-582-21 COVER, TRANSPARENT 19 X-2022-199-1 CABINET (FRONT) SUB ASSY 20 2-024-240-01 SPACER (BOSS) 21 3-264-611-01 KNOB (BAND) 3B 22 3-264-593-01 BUTTON (POWER) 23 3-252-828-01 SCREW (B2.6), (+) PWH TAPPING * 24 A-4547-217-A MAIN BOARD, COMPLETE 25 3-264-614-01 HOLDER (ANT) 26 3-252-827-01 SCREW (B2.6), (+) BV TAPPING 27 3-264-607-01 TERMINAL, LED CONTACT 28 3-267-201-01 CUSHION (BATTERY CASE LID) 29 3-254-140-01 SCREW (B2.6), (+) BV TAPPING 30 3-264-613-01 LID, BATTERY CASE 31 2-048-404-11 CUSHION (GEAR) 32 3-553-567-00 CUSHION 33 3-831-441-11 CUSHION (B) D2 8-719-038-29 LED SLP-181B-51 (TUNE) L4 1-754-132-21 ANTENNA, FERRITE-ROD (MW) SP1 1-825-789-11 SPEAKER (10cm) #1 7-671-112-11 BALL, STEEL SECTION 5 EXPLODED VIEWS NOTE: • The mechanical parts with no reference number in the exploded views are not supplied. • Items marked “*” are not stocked since they are seldom required for routine service. Some delay should be anticipated when ordering these items. • Color Indication of Appearance Parts Example : KNOB, BALANCE (WHITE) ... (RED) Parts Color Cabinet’s Color • Accessories are given in the last of this parts list. R R The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified.

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 51 3-264-610-01 CABINET (REAR) 52 3-264-617-01 TERMINAL (+–), BATTERY 53 3-264-619-01 SPRING (HANDLE) 54 3-252-827-01 SCREW (B2.6), (+) BV TAPPING 55 3-264-616-01 TERMINAL (–), BATTERY * 56 1-861-815-11 AC INLET BOARD * 57 1-861-814-11 POWER BOARD 58 3-248-610-01 TERMINAL (+), BATTERY 59 3-228-709-01 PLATE, ANTENNA CONTACT 60 3-264-618-01 SHAFT (HANDLE) * 61 1-861-816-11 SWITCH BOARD 62 3-264-612-01 HANDLE 63 3-252-833-01 SCREW (M3), (+) P 64 3-014-055-01 FOOT, RUBBER 65 3-043-480-01 SHEET (C), INSULATING 66 3-831-441-11 CUSHION (B) ANT1 1-501-222-91 ANTENNA, TELESCOPIC (FM) 0J101 1-526-838-31 INLET, AC 2P (- AC IN) 0T101 1-443-240-11 TRANSFORMER, POWER The components identified by mark 0 or dotted line with mark. 0 are critical for safety. Replace only with part number specified. 51 52 65 53 54 54 54 54 55 56 57 J101 ANT1 T101 not supplied not supplied 58 59 60 61 62 64 63 66

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark * 1-861-815-11 AC INLET BOARD ************** < AC INLET > 0J101 1-526-838-31 INLET, AC 2P (- AC IN) ************************************************************* * A-4547-217-A MAIN BOARD, COMPLETE ********************* 3-252-827-01 SCREW (B2.6), (+) BV TAPPING 3-264-607-01 TERMINAL, LED CONTACT 3-264-614-01 HOLDER (ANT) < BPF > BPF1 1-236-022-11 FILTER, BAND PASS < CAPACITOR > C1 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V C2 1-162-919-11 CERAMIC CHIP 22PF 5% 50V C4 1-162-996-11 CERAMIC CHIP 7PF 0.5PF 50V C5 1-162-997-11 CERAMIC CHIP 10PF 0.5PF 50V C6 1-162-913-11 CERAMIC CHIP 8PF 0.5PF 50V C8 1-162-915-11 CERAMIC CHIP 10PF 0.5PF 50V C9 1-162-915-11 CERAMIC CHIP 10PF 0.5PF 50V C10 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C11 1-162-908-11 CERAMIC CHIP 3PF 0.25PF 50V C12 1-164-230-11 CERAMIC CHIP 220PF 5% 50V C13 1-162-927-11 CERAMIC CHIP 100PF 5% 50V C14 1-162-923-11 CERAMIC CHIP 47PF 5% 50V C15 1-162-919-11 CERAMIC CHIP 22PF 5% 50V C16 1-162-945-11 CERAMIC CHIP 22PF 5% 50V C17 1-162-912-11 CERAMIC CHIP 7PF 0.5PF 50V C18 1-162-968-11 CERAMIC CHIP 0.0047uF 10% 50V C22 1-162-997-11 CERAMIC CHIP 10PF 0.5PF 50V C23 1-162-996-11 CERAMIC CHIP 7PF 0.5PF 50V C24 1-126-964-11 ELECT 10uF 20% 50V C25 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C26 1-126-963-11 ELECT 4.7uF 20% 50V C27 1-164-156-11 CERAMIC CHIP 0.1uF 25V C28 1-162-927-11 CERAMIC CHIP 100PF 5% 50V C29 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C30 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C31 1-126-963-11 ELECT 4.7uF 20% 50V C32 1-126-964-11 ELECT 10uF 20% 50V C33 1-115-156-11 CERAMIC CHIP 1uF 10V C35 1-164-227-11 CERAMIC CHIP 0.022uF 10% 25V C36 1-164-227-11 CERAMIC CHIP 0.022uF 10% 25V C37 1-164-227-11 CERAMIC CHIP 0.022uF 10% 25V C39 1-165-176-11 CERAMIC CHIP 0.047uF 10% 16V C40 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V C41 1-126-947-11 ELECT 47uF 20% 35V C42 1-115-156-11 CERAMIC CHIP 1uF 10V C43 1-126-925-91 ELECT 470uF 20% 10V C44 1-115-156-11 CERAMIC CHIP 1uF 10V C45 1-126-925-91 ELECT 470uF 20% 10V C47 1-115-156-11 CERAMIC CHIP 1uF 10V C48 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V C50 1-115-156-11 CERAMIC CHIP 1uF 10V < FILTER > CF1 1-795-157-11 FILTER, CERAMIC CF2 1-577-325-81 FILTER, CERAMIC CF3 1-577-325-81 FILTER, CERAMIC CF4 1-577-325-81 FILTER, CERAMIC < CONNECTOR > * CN1 1-785-668-11 PIN, CONNECTOR (PC BOARD) 2P < VARIABLE CAPACITOR > CT1 1-141-583-22 CAP, VAR CV1 1-141-583-22 CAP, VAR (TUNING) < TRIMMER > CT2 1-141-304-21 CAP, CERAMIC TRIMMER 10PF CT3 1-141-304-21 CAP, CERAMIC TRIMMER 10PF < DIODE > D1 8-719-062-51 DIODE 1PS226-115 < IC > IC1 8-752-037-02 IC CXA1019S < JACK > J1 1-563-836-21 JACK (v) < JUMPER RESISTOR > JC1 1-216-864-11 SHORT CHIP 0 NOTE: • Due to standardization, replacements in the parts list may be different from the parts specified in the diagrams or the components used on the set. • RESISTORS All resistors are in ohms. METAL:Metal-film resistor. METAL OXIDE: Metal oxide-film resistor. F:nonflammable • Abbreviation AUS : Australian model • Items marked “*” are not stocked since they are seldom required for routine service. Some delay should be anticipated when ordering these items. • SEMICONDUCTORS In each case, u : µ, for example: uA.. : µA.. uPA.. : µPA.. uPB.. : µPB.. uPC.. : µPC.. uPD.. : µPD.. • CAPACITORS uF : µF • COILS uH : µH The components identified by mark 0 or dotted line with mark. 0 are critical for safety. Replace only with part number specified. When indicating parts by reference number, please include the board. AC INLET MAIN

mark 0 or dotted line with mark. 0 are critical for safety. Replace only with part number specified. Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < COIL > L1 1-428-291-11 COIL, AIR-CORE L2 1-428-291-11 COIL, AIR-CORE L3 1-428-222-11 COIL, FM OSC L4 1-754-132-21 ANTENNA, FERRITE-ROD (MW) L5 1-406-092-31 COIL, OSC (MW) L6 1-456-747-11 COIL, SW (ANT) L7 1-406-093-31 COIL, OSC (SW) < TRANSISTOR > Q1 8-729-905-35 TRANSISTOR 2SC4081-R Q2 8-729-029-14 TRANSISTOR DTC144EUA-T106 Q3 8-729-029-14 TRANSISTOR DTC144EUA-T106 Q4 8-729-029-14 TRANSISTOR DTC144EUA-T106 < RESISTOR > R1 1-216-833-11 METAL CHIP 10K 5% 1/10W R2 1-216-821-11 METAL CHIP 1K 5% 1/10W R3 1-216-841-11 METAL CHIP 47K 5% 1/10W R5 1-216-833-11 METAL CHIP 10K 5% 1/10W R6 1-216-825-11 METAL CHIP 2.2K 5% 1/10W R7 1-216-813-11 METAL CHIP 220 5% 1/10W R8 1-216-821-11 METAL CHIP 1K 5% 1/10W R9 1-216-825-11 METAL CHIP 2.2K 5% 1/10W R10 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R12 1-216-805-11 METAL CHIP 47 5% 1/10W R13 1-216-845-11 METAL CHIP 100K 5% 1/10W < VARIABLE RESISTOR > RV1 1-227-647-11 RES, VAR, CARBON 50K (VOL) RV2 1-227-646-11 RES, VAR, CARBON 10K (TONE) < SWITCH > S1 1-571-170-21 SWITCH, SLIDE (BAND) < TRANSFORMER > T1 1-404-902-51 TRANSFORMER, IF ************************************************************* * 1-861-814-11 POWER BOARD ************* < CAPACITOR > C101 1-164-156-11 CERAMIC CHIP 0.1uF 25V C102 1-164-156-11 CERAMIC CHIP 0.1uF 25V C103 1-126-927-11 ELECT 2200uF 20% 10V < DIODE > D101 8-719-063-79 DIODE 1N4002B D102 8-719-063-79 DIODE 1N4002B ************************************************************* * 1-861-816-11 SWITCH BOARD ************* < RESISTOR > R101 1-216-833-11 METAL CHIP 10K 5% 1/10W < SWITCH > S101 1-572-176-21 SWITCH, PUSH (1 KEY) (OPERATE) ************************************************************* MISCELLANEOUS *************** ANT1 1-501-222-91 ANTENNA, TELESCOPIC (FM) D2 8-719-038-29 LED SLP-181B-51 (TUNE) SP1 1-825-789-11 SPEAKER (10cm) 0T101 1-443-240-11 TRANSFORMER, POWER ************************************************************* ACCESSORIES ************ 0 1-828-834-11 CORD, POWER 3-266-178-11 MANUAL, INSTRUCTION (ENGLISH,FRENCH, GERMAN,SPANISH,ITALIAN,DUTCH,SWEDISH, PORTUGUESE,FINNISH) MAIN POWER SWITCH

Also, clicking the version at the upper on the revised page allows you to jump to the next revised page. Ver. Date Description of Revision 1.0 2004. 04 New