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WM-PSY02
SERVICE MANUAL
Ver 1.0 1999.03

US Model Canadian Model

Model Name Using Similar Mechanism Tape Transport Mechanism Type

WM-FX251 MF-WMFX251-114

SPECIFICATIONS
· Frequency range For U area indication: FM: 87.5-108MHz AM: 530-1710kHz For E area indication: FM: 87.5-108MHz AM: 531-1602kHz · Power requirements 3V DC batteries AA (R6) × 2/External DC 3V power sources · Dimensions 115 × 90.5 × 34.4mm (4 5/8 × 3 5/8 1 3/8 inches) (w/h/d) incl. projecting parts and controls · Mass Approx. 150g (5.3 oz) Approx. 230g (8.2 oz) incl. batteries and a tape · Supplied accessories Stereo headphones or earphones (1) / Bumper guard (1)/Chain (1) Design and specifications are subject to change without notice.

RADIO CASSETTE PLAYER
MICROFILM

TABLE OF CONTENTS
Specifications ........................................................................... 1

SERVICING NOTES
HOW TO CHANGE THE CERAMIC FILTERS This model is used two ceramic filters of CF2 and X2. You must used same type of color marked ceramic filters in order to meet same specifications. Therefore, the ceramic filter must changed two pieces together since it's supply two pieces in one package as a spare parts.
Mark Center frequency

1. GENERAL ...................................................................... 2 2. DISASSEMBLY
2-1. Cabinet (Front) ASSY ................................................ 2-2. Main Board ................................................................. 2-3. Cassette Holder ........................................................... 2-4. Mechanism Deck (MF-WMFX251-114) .................... 2-5. Belt, Motor (Capstan/Reel) (M901), Playback Head (HP901) .............................................. 3 4 4 5 5

CF2 mark

red blue orange

10.70MHz 10.67MHz 10.73MHz 10.64MHz 10.76MHz

3. MECHANICAL ADJUSTMENTS ............................ 6 4. ELECTRICAL ADJUSTMENTS
Tape Section ....................................................................... 6 Tuner Section ..................................................................... 7

X2

black white

5. DIAGRAMS
5-1. Explanation of IC Terminals ....................................... 9 5-2. Block Diagram .......................................................... 10 5-3. Printed Wiring Boards .............................................. 13 5-4. Schematic Diagram ................................................... 17

Flexible Circuit Board Repairing · Keep the temperature of the soldering iron around 270°C during repairing. · Do not touch the soldering iron on the same conductor of the circuit board (within 3 times). · Be careful not to apply force on the conductor when soldering or unsoldering. 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.

6. EXPLODED VIEWS
6-1. Main Section-1 ......................................................... 22 6-2. Main Section-2 ......................................................... 23 6-3. Mechanism Deck Section ......................................... 24

7. ELECTRICAL PARTS LIST .................................... 25

SECTION 1 GENERAL

This section is extracted from instruction manual.

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SECTION 2 DISASSEMBLY
r

The equipment can be removed using the following procedure. Cabinet (Front) ASSY Main board Cassette holder Mechanism deck (MF-WMFX251-114) Belt, Motor (Capstan/Reel) (M901), Playback head (HP901)

Set

Note : Follow the disassembly procedure in the numerical order given.

2-1. CABINET (FRONT) ASSY
1 Insert the precision screwdriver (1.4 mm flat-blade) in to the slit and release the claw. at claw A Note: To avoid the damage to the cabinet, wrap a point of screwdriver with cloth. 2 Remove the cabinet (front) ASSY. (Release all claw Bto Nin alphabetical order.)

Cassette holder
A

Cabinet (front) ASSY

C B D E

Cabinet (front) ASSY

F

N

M L G

Joint (MB)

H K

Note: On installation cabinet (front) ASSY adjust the S306 and joint (MB).

S306
J

I

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2-2. MAIN BOARD
3 Screw (M1.4) 5 Main board

2 Remove the four solders.

4 Two claws

1 Flexible board (CN301)

2-3. CASSETTE HOLDER
2 Insert a precision screwdriver (1.4 mm flat-blade) vertically in to portion Ato release the hinge plate. 3 Portion B release the to hinge plate.

B

3

5 Torsion spring 2 A

Center cabinet

1 Open the cassette holder. 4 Cassette holder

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2-4. MECHANISM DECK (MF-WMFX251-114)
2 Remove the mechanism deck (MF-WMFX251-114) in the direction of the arrow A.

1 Insert the precision screwdriver (1.4 mm flat-blade) in the slit and relese two claws.

A

2-5. BELT, MOTOR (CAPSTAN/REEL) (M901), PLAYBACK HEAD (HP901)
4 Screws (M1.4)
2 Two screws (M1.4 × 1.6)

3 Motor (capstan/reel) (M901)

5 Playback head (HP901)

1 Belt

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SECTION 3 MECHANICAL ADJUSTMENTS
Precaution 1. Clean the following parts with a denatured-alcoholmoistened swab: playback head pinch roller capstan rubber belt 2. Demagnetize the playback head with a head demagnetizer. 3. Do not use a magnetized screwdriver for the adjustments. 4. After the adjustments, apply suitable locking compound to the parts adjusted. 5. The adjustments should be performed with the rated power supply voltage (2.5 V) unless otherwise noted. Torque Measurement
Mode FWD FWD Back Tension FF, REW CQ-201B Torque Meter CQ-102C Meter Reading 20 ­ 42 g·cm (0.28 ­ 0.58 oz·inch) less than 2 g·cm (less than 0.03 oz·inch) more than 60 g·cm (more than 0.83 oz·inch)

SECTION 4 ELECTRICAL ADJUSTMENTS
Precaution · Supplied voltage: 2.5 V · Switch and control position TAPE switch: NORM RADIO switch: DX VOLUME CONTROL: maximum AVLS switch: NORM MEGA BASS switch: OFF Test tape
Type WS-48A Signal 3 kHz, 0 dB Used for Tape Speed Adjustment

TAPE SECTION

0 dB=0.775 V

Tape Speed Adjustment Procedure:
test tape WS-48A (3 kHz, 0dB) set frequency counter 16
+ ­

2 jack (J301)
Playback WS-48A (tape center part) and adjust RV601 so that the frequency counter reading becomes 3,000 Hz. Standard value: 2,985 to 3,015 Hz Adjustment Location:

RV601

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TUNER SECTION
FM SECTION Setting: RADIO ON/OFF switch: ON BAND switch: FM

0 dB=1µ V

AM SECTION Setting: RADIO ON/OFF switch: ON BAND switch: AM AM Tuning Voltage Adjustment
digital voltmeter (VT)

FM Tuning Voltage Adjustment
digital voltmeter (VT) (GND)

(GND)

FM TUNING VOLTAGE ADJUSTMENT Adjustment value: 9.0V Standard value: 9.0 ­ 9.2V L3 108 MHz

AM TUNING VOLTAGE ADJUSTMENT Adjustment value: 1.0V Standard value: 1.0 ­ 1.1V L4 530 kHz

AM IF Adjustment, AM Tracking Adjustment FM Tracking Adjustment
FM RF signal generator 0.01 µF (FM RF IN) (GND) Modulation: 1kHz,75kHz dev (100%) Output level: as low possible.
Modulation: 400 Hz, 30% Output level: as low possible. AM RF Signal generator Put the lead-wire antenna close to the set.

level meter (AC: 0.5 ­ 5 V range) 16 set

2 jack (J301)
* Repeat the procedures in each adjustment several times, and the tracking adjustment should be finally done by the trimmer capacitors.
level meter (AC: 0.5 ­ 5 V range) 16 set
AM IF ADJUSTMENT Adjust for a maximum reading on level meter T1 450 kHz AM TRACKING ADJUSTMENT Adjust for a maximum reading on level meter L1 (BAR ANTENNA) CT1 620 kHz 1,400 kHz

2 jack (J301)
FM TRACKING ADJUSTMENT Adjust for a maximum reading on level meter L2 87.5MHz

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Adjustment Location:
[MAIN BOARD] ­ Component Side ­

L4 : AM Tuning Voltage Adjustment RV601 : Tape Speed Adjustment L2 : FM Tracking Adjustment

IC401

IC301

L1 : AM Tracking Adjustment

L3 : FM Tuning Voltage Adjustment

T1 : AM IF Adjustment CT1 : AM Tracking Adjustment

[MAIN BOARD] ­ Conductor Side ­

(FM RF IN) (GND) (VT) IC601

IC1

LCD401

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SECTION 5 DIAGRAMS
5-1. EXPLANATION OF IC TERMINALS
MAIN BOARD IC401 µPD17015GS-545-GJG-E1 (SYSTEM CONTROLLER, LCD DRIVER) Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 Pin name KEYIN3 KEYOUT1 KEYOUT2 KEYOUT3 MUTE BEEP/INIT SD TAPEON RADIOON BAND CE XOUT XIN VDD GND EO VREG VCOFM VCOAM LCD8 LCD7 LCD6 LCD5 LCD4 LCD3 LCD2 LCD1 LCD0 COM3 COM2 COM1 COM0 VLCD1 CAP1 CAP0 VLCD0 KEYIN1 KEYIN2 I/O I O O O O O I I O O I O I -- -- O -- I I O O O O O O O O O O O O O -- -- -- -- I I Key return signal input terminal Key return signal input terminal Terminal for doubler circuit capacitor connection to develop liquid crystal display drive voltage Common drive signal output to the liquid crystal display (LCD401) Segment drive signal output to the liquid crystal display (LCD401) Muting on/off control signal output to the LA4582CM (IC301) Buzzer sound drive signal output terminal Station detector detect signal input from the TA2111F (IC1) SD is present at input of "L Tape system power on/off monitor input terminal Band select signal output to the TA2111F (IC1) System clock output terminal (75 kHz) System clock input terminal (75 kHz) Power supply terminal (+3V) Ground terminal PLL error signal output terminal Power supply terminal (connected to the coupling capacitor) FM VCO input terminal AM (MW) VCO input terminal "H": tape on "H": radio on "H": FM, "L": AM (MW) Radio system power supply on/off control signal output "L": muting on Key strobe signal output terminal Key return signal input terminal Description

WM-PSY02
5-2. BLOCK DIAGRAM

Power failure detection signal input terminal (fixed at "H")

· Signal path. F : FM f : AM E : TAPE

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5-4. SCHEMATIC DIAGRAM

r

Refer to page 21 for IC Block Diagrams.

WM-PSY02

r Waveforms

IC401 !£ (XIN) 500 mV/DIV, 5µs/DIV

Q307 (COLLECTOR) 500 mV/DIV, 100 ns/DIV

1
1.5 Vp-p

3
2 Vp-p

75.2 kHz

3.38 MHz

T301 (SECONDARY) 5 V/DIV, 200 ns/DIV

Q307 (BASE) 100 mV/DIV, 100 ns/DIV

2
20.6 Vp-p

4
0.3 Vp-p

2.53 MHz

3.38 MHz

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 and 1/4 W or less unless otherwise specified. ¢ · : internal component. · C : panel designation. · U : B+ Line. · Power voltage is dc 3V and fed with regulated dc power supply from battery terminal. · Voltages and waveforms are dc with respect to ground under no-signal (detuned) conditions. no mark : FM ( ) : AM << >> : TAPE PLAYBACK · Voltages are taken with a VOM (Input impedance 10 M). Voltage variations may be noted due to normal production tolerances. · Waveforms are taken with a oscilloscope. Voltage variations may be noted due to normal production tolerances. · Circled numbers refer to waveforms. · Signal path. F : FM f : AM E : TAPE PLAYBACK

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SECTION 7 ELECTRICAL PARTS LIST
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. · -XX, -X mean standardized parts, so they may have some difference from the original one. · RESISTORS All resistors are in ohms METAL : Metal-film resistor METAL OXIDE :Metal oxide-film resistor F : nonflammable · Items marked " * "are not stocked since they are seldom required for routine service. Some delay should be anticipated when ordering these items. Ref. No. Part No. Description · SEMICONDUCTORS In each case, u : µ , for example : uA.... : µ A.... , uPA.... : µ PA.... uPB.... : µ PB.... , uPC.... : µ PC.... uPD.... : µ PD.... · CAPACITORS uF : µ F · COILS uH : µ H

MAIN

When indicating parts by reference number, please include the board.

Remark

Ref. No. C107 C108 C109 C203 C204 C205 C207 C208 C209 C301 C302 C303 C304 C305 C306 C307 C308 C309 C310 C319 C320 C321 C322 C323 C324 C325 C326 C327 C329 C330 C331 C332 C333 C334 C336 C401 C402 C403 C404 C405 C406 C407 C408

Part No. 1-115-156-11 1-162-964-11 1-162-966-11 1-162-968-11 1-126-157-11 1-115-156-11 1-115-156-11 1-162-964-11 1-162-966-11 1-126-934-11 1-117-579-11 1-162-970-11 1-128-551-11 1-162-964-11 1-163-100-00 1-128-551-11 1-162-974-11 1-115-156-11 1-164-361-11 1-113-619-11 1-162-964-11 1-104-665-11 1-165-128-11 1-128-551-11 1-115-156-11 1-128-551-11 1-115-156-11 1-164-156-11 1-162-953-11 1-165-176-11 1-115-467-11 1-162-974-11 1-126-162-11 1-165-176-11 1-162-974-11 1-107-826-91 1-162-970-11 1-162-970-11 1-162-974-11 1-115-156-11 1-162-970-11 1-162-964-11 1-164-156-11

Description CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP ELECT CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP ELECT DOUBLE LAYER CERAMIC CHIP ELECT CERAMIC CHIP CERAMIC CHIP ELECT CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP ELECT CERAMIC CHIP ELECT CERAMIC CHIP ELECT CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP ELECT CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP 1uF 0.001uF 10% 0.0022uF 10% 0.0047uF 10% 10uF 20% 1uF 1uF 0.001uF 10% 0.0022uF 10% 220uF 0.1F 0.01uF 22uF 0.001uF 20PF 22uF 0.01uF 1uF 0.047uF 0.47uF 0.001uF 100uF 0.22uF 22uF 1uF 22uF 1uF 0.1uF 100PF 0.047uF 0.22uF 0.01uF 3.3uF 0.047uF 0.01uF 0.1uF 0.01uF 0.01uF 0.01uF 1uF 0.01uF 0.001uF 0.1uF 20% 0 10% 20% 10% 5% 20%

Remark 10V 50V 50V 50V 16V 10V 10V 50V 50V 10V 3.5V 25V 25V 50V 50V 25V 50V 10V 16V 10V 50V 10V 16V 25V 10V 25V 10V 25V 50V 16V 10V 50V 50V 16V 50V 16V 25V 25V 50V 10V 25V 50V 25V

A-3016-995-A MAIN BOARD, COMPLETE ********************* 3-007-009-01 TERMINAL (+), BATTERY 3-007-010-01 TERMINAL (-), BATTERY < CAPACITOR > C2 C3 C4 C5 C6 C7 C8 C9 C10 C12 C13 C14 C16 C17 C18 C19 C20 C21 C22 C23 C24 C25 C26 C27 C28 C29 C34 C35 C36 C40 C41 C101 C102 C103 C104 C105 1-162-970-11 1-162-995-11 1-163-117-00 1-163-093-00 1-162-964-11 1-162-964-11 1-162-964-11 1-162-964-11 1-163-097-00 1-162-966-11 1-164-005-11 1-163-220-11 1-164-156-11 1-115-156-11 1-164-156-11 1-162-970-11 1-162-974-11 1-162-964-11 1-126-963-11 1-113-619-11 1-113-619-11 1-164-245-11 1-164-245-11 1-162-974-11 1-126-924-11 1-162-964-11 1-163-163-00 1-163-003-11 1-115-156-11 1-162-966-11 1-113-619-11 1-162-962-11 1-162-962-11 1-162-968-11 1-126-157-11 CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP ELECT CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP ELECT CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP ELECT 0.01uF 0.022uF 100PF 10PF 0.001uF 0.001uF 0.001uF 0.001uF 15PF 0.0022uF 0.47uF 3PF 0.1uF 1uF 0.1uF 0.01uF 0.01uF 0.001uF 4.7uF 0.47uF 0.47uF 0.015uF 0.015uF 0.01uF 330uF 0.001uF 18PF 330PF 1uF 0.0022uF 0.47uF 470PF 470PF 0.0047uF 10uF 1uF 10% 5% 5% 10% 10% 10% 10% 5% 10% 25V 50V 50V 50V 50V 50V 50V 50V 50V 50V

25V 0.25PF 50V 25V 10V 25V 10% 10% 20% 25V 50V 50V 50V 10V 10V 25V 25V 50V 6.3V 50V 50V 50V 10V 50V 10V 50V 50V 50V 16V 10V

10% 20% 20%

20%

10% 10% 20% 10% 5% 10% 10%

5% 10% 10% 20% 10%

10% 10% 10%

10% 10% 10% 20%

10% 10%

1-115-156-11 CERAMIC CHIP

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MAIN
Ref. No. C409 C410 C411 C412 C413 C414 C415 C416 C417 C418 C419 C601 C602 C603 C604 C605 C606 C608 Part No. Description 12PF 22PF 0.1uF 0.01uF 0.1uF 0.001uF 0.001uF 0.001uF 470PF 470PF 470PF 0.068uF 0.068uF 0.068uF 0.047uF 2.2uF 0.47uF 0.22uF 5% 5% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% Remark 50V 50V 25V 25V 25V 50V 50V 50V 50V 50V 50V 25V 25V 25V 16V 16V 16V 10V Ref. No. JR7 JR8 JR9 JR10 JR11 JR14 JR17 JR18 JR19 JR20 JR21 JR22 JR23 Part No. Description 0 0 0 0 0 0 0 0 0 0 0 0 0 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% Remark 1/10W 1/16W 1/8W 1/16W 1/16W 1/10W 1/16W 1/16W 1/16W 1/16W 1/8W 1/8W 1/8W 1-163-095-00 CERAMIC CHIP 1-163-101-00 1-164-156-11 1-162-970-11 1-164-156-11 1-162-964-11 1-162-964-11 1-162-964-11 1-162-962-11 1-162-962-11 1-162-962-11 1-164-344-11 1-164-344-11 1-164-344-11 1-165-176-11 1-164-505-11 CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP 1-216-295-00 METAL CHIP 1-216-864-11 METAL CHIP 1-216-296-91 1-216-864-11 1-216-864-11 1-216-295-00 1-216-864-11 1-216-864-11 1-216-864-11 1-216-864-11 1-216-296-91 1-216-296-91 METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP

1-216-296-91 METAL CHIP < COIL >

L1 1-107-823-11 CERAMIC CHIP 1-115-467-11 CERAMIC CHIP < FILTER > CF1 CF2 1-760-345-21 FILTER, CERAMIC 1-767-733-11 FILTER ASSY, CERAMIC < CONNECTOR > * CN301 1-778-774-11 HOUSING, CONNECTOR (FPC) 4P < COMPOSITION CIRCUIT BLOCK > 10% 10% L2 L3 L4 L101 L201 L301 L302 L304 L401

1-501-960-11 ANTENNA, FERRITE-ROD (MW) (AM TRACKING) 1-416-528-11 COIL, AIR-CORE (FM TRACKING) 1-416-449-11 COIL, AIR-CORE (FM TUNING VOLTAGE) 1-416-423-11 COIL (WITH CORE) (AM OSC) (AM TUNING VOLTAGE) 1-414-760-21 FERRITE 1-414-760-21 1-414-760-21 1-414-760-21 1-414-760-21 1-414-760-21 FERRITE FERRITE FERRITE FERRITE FERRITE < TRANSISTOR >

CP1

1-236-711-21 FILTER, BAND PASS < TRIMMER > Q2 Q101 Q201 Q301 Q302 Q304 Q305 Q306 Q307 Q308 Q309 Q401 Q402 Q403 Q405 8-729-102-27 8-729-424-67 8-729-424-67 8-729-216-22 8-729-402-13 8-729-041-05 8-729-402-13 8-729-421-23 8-729-422-27 8-729-421-22 8-729-421-23 8-729-422-27 8-729-422-27 8-729-102-27 8-729-901-46 TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR < RESISTOR > R1 R2 R3 R4 R5 R6 R7 R8 R9 R10 R11 R12 1-216-851-11 1-216-839-11 1-216-851-11 1-216-837-11 1-216-847-11 1-216-851-11 1-216-847-11 1-216-851-11 1-216-827-11 1-216-833-91 METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP RES,CHIP 330K 33K 330K 22K 150K 330K 150K 330K 3.3K 10K 10K 10 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 2SC2223-T1F12 UN2216 UN2216 2SA1162-G XN1501 2SB710A-TX XN1501 XN1216 2SD601A-Q UN2211 XN1216 2SD601A-Q 2SD601A-Q 2SC2223-T1F12 DTA114YK

CT1

1-141-422-11 CAP, ADJ 10PF (AM TRACKING) < DIODE >

D1 D2 D3 D201 D301 D302 D303

8-719-049-75 8-719-053-30 8-719-053-30 8-719-056-89 8-719-049-09

DIODE DIODE DIODE DIODE DIODE

KV1520TL00 MA2S357-(TX). SO MA2S357-(TX). SO UDZ-TE-17-12B 1SS367-T3SONY

8-719-801-78 DIODE 1SS184 8-719-801-78 DIODE 1SS184 < IC >

IC1 IC301 IC401 IC601

8-759-493-20 8-759-285-29 8-759-459-71 8-759-447-73

IC IC IC IC

TA2111F-(EL) LA4582CM uPD17015GS-545-GJG-E1 LB1979V-TLM

< JACK > J301 J302 1-565-287-11 JACK (2) 1-750-061-11 JACK,DC(POLARITY UNIFIED TYPE) (DC IN 3V) < JUMPER RESISTOR > JR2 JR3 JR6 1-216-864-11 METAL CHIP 1-216-864-11 METAL CHIP 1-216-864-11 METAL CHIP 0 0 0 5% 5% 5% 1/16W 1/16W 1/16W

1-216-833-91 RES,CHIP 1-216-797-11 METAL CHIP

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MAIN
Ref. No. R13 R14 R15 R16 R17 R18 R20 R103 R104 R105 R106 R107 R108 R111 R112 R203 R204 R205 R206 R207 R208 R301 R302 R303 R304 R305 R306 R307 R308 R309 R310 R311 R312 R319 R320 R321 R322 R323 R324 R325 R326 R401 R403 R404 R405 R406 R408 R412 R413 R414 R415 R416 R417 R601 R602 R603 R604 R605 Part No. Description 1K 330 15K 15K 10 15K 330 15K 15K 680K 470 0 270K 1K 1K 15K 15K 680K 470 0 270K 1K 6.8K 27K 1.5K 10K 150K 4.7K 680 100K 0 1K 15K 10K 470 470 1K 1K 10K 3.3K 100K 56K 47K 330 47 100K 100K 33K 33K 33K 3.3K 3.3K 3.3K 1K 1M 1M 1M 33K 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% Remark 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/8W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W Ref. No. R606 R607 R608 Part No. Description 100K 470 10K 5% 5% 5% Remark 1/16W 1/16W 1/16W 1-216-821-11 METAL CHIP 1-216-815-11 METAL CHIP 1-216-835-11 METAL CHIP 1-216-835-11 1-216-797-11 1-216-835-11 1-216-815-11 1-216-835-11 1-216-835-11 1-216-855-11 1-216-817-11 1-216-864-11 1-216-850-11 1-216-821-11 1-216-821-11 1-216-835-11 1-216-835-11 1-216-855-11 1-216-817-11 1-216-864-11 1-216-850-11 1-216-821-11 1-216-831-11 1-216-838-11 1-216-823-11 1-216-833-91 1-216-847-11 1-216-829-11 1-216-819-11 1-216-845-11 1-216-864-11 1-216-821-11 1-216-835-11 1-216-833-91 1-216-817-11 1-216-190-00 1-216-821-11 1-216-821-11 1-216-833-91 1-216-827-11 1-216-845-11 1-216-842-11 1-216-841-11 1-216-815-11 1-216-805-11 1-216-845-11 1-216-845-11 1-216-839-11 1-216-839-11 1-216-839-11 1-216-827-11 1-216-827-11 1-216-827-11 1-216-821-11 1-216-857-11 1-216-857-11 1-216-857-11 1-216-839-11 METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP RES,CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP RES,CHIP METAL CHIP RES,CHIP METAL CHIP METAL CHIP RES,CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP

1-216-845-11 METAL CHIP 1-216-817-11 METAL CHIP 1-216-833-91 RES,CHIP

< VARIABLE RESISTOR > RV301 RV601 1-225-362-11 RES, VAR, CARBON (VOLUME) 1-241-784-11 RES, ADJ, CARBON 5K (TAPE SPEED) < SWITCH > S301 S303 S305 S306 1-762-742-31 SWITCH, DETECTION (SMALL TYPE) (TAPE POWER) 1-692-298-11 SWITCH, SLIDE (NORM, CrO2/METAL DX/ LOCAL) 1-692-298-11 SWITCH, SLIDE (AVLS) 1-572-922-11 SWITCH, SLIDE (MEGA BASS) < TRANSFORMER > T1 T301 1-406-694-11 COIL, AM IFT (AM IF) 1-426-917-11 TRANSFORMER, DC-DC CONVERTER < THERMISTOR > TH601 1-810-794-11 THERMISTOR, POSITIVE < VIBRATOR > X2 1-767-733-11 FILTER ASSY, CERAMIC X401 1-577-262-11 VIBRATOR, CRYSTAL (75kHz) ************************************************************** MISCELLANEOUS ************** CONNECTOR, RUBBER HEAD, MAGNETIC (PLAYBACK) DISPLAY PANEL, LIQUID CRYSTAL MOTOR (INCLUDING PULLEY) (CAPSTAN/ REEL) ************************************************************** ACCESSORIES & PACKING MATERIALS ******************************** 3-861-492-11 MANUAL, INSTRUCTION (ENGLISH) (US) 3-861-492-21 MANUAL, INSTRUCTION (ENGLISH, FRENCH) (Canadian) 8-953-342-99 HEADPHONE,STEREO MDR-24//C5SET * 59 HP901 LCD401 M901 1-694-178-11 1-500-403-11 1-801-462-11 1-763-073-11

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WM-PSY02

Sony Corporation
9-926-987-11
Personal A&V Products Company

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99D027022-1 Printed in Singapore © 1999.4 Published by Quality Engineering Dept. (Shinagawa)