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WM-FX571
SERVICE MANUAL
Ver 1.0 1999. 03

Tourist Model

Manufactured under license from Dolby Laboratories Licensing Corporation. "DOLBY" and the double-D symbol a are trademarks of Dolby Laboratories Licensing Corporation.

Model Name Using Similar Mechanism Tape Transport Mechanism Type

WM-FX551/FX553 MF-WMFX551-125

SPECIFICATIONS
Radio section Frequency range FM : 87.5 108 MHz AM : 531 1,602 kHz Tape section Frequency response (Dolby NR off) Playback : 20 18,000 Hz Output Headphones (2 REMOTE jack) Load impedance 8 300 General Power requirements 1.5 V One R6 (size AA) battery Rechargeable battery Dimensions (w/h/d) Approx. 109 × 79.2 × 29.4 mm (4 3/8 × 3 1/8 × 1 3/16 inches) incl. projecting parts and controls Mass Approx. 150 g (5.3 oz) Approx. 210 g (7.5 oz) incl. a battery and a cassette Supplied accessories Stereo earphones with remote control MDR-WMF653 (1) Battery charger BC-820T (1) AC plug adaptor (1) Rechargeable battery (NC-AA) (1) Battery R6P (SR) (1) Carrying pouch (1) Design and specifications are subject to charge without notice.

RADIO CASSETTE PLAYER
MICROFILM

1

TABLE OF CONTENTS 1. GENERAL .................................................................... 3 2. SERVICE NOTE .......................................................... 3 3. DISASSEMBLY
3-1. 3-2. 3-3. 3-4. 3-5. Case Assy ............................................................................ 4 Tuner Board ........................................................................ 4 Audio Board ........................................................................ 5 Cassette Lid Assy ................................................................ 5 Tape Mechanism Deck ........................................................ 6

4. MECHANICAL ADJUSTMENTS .............................. 7 5. ELECTRICAL ADJUSTMENTS
Tape Section ............................................................................ 7 Tuner Section ........................................................................... 8

6. DIAGRAMS
6-1. 6-2. 6-3. 6-4. 6-5. 6-6. Block Diagram .................................................................... 9 IC Pin Description ............................................................. 11 Printed Wiring Boards Tuner Section ........................... 13 Schematic Diagram Tuner Section ................................ 17 Schematic Diagram Audio Section ............................... 20 Printed Wiring Board Audio Section ............................ 23

7. EXPLODED VIEWS
7-1. Cabinet Section ................................................................. 29 7-2. Audio and Tuner Board Section ........................................ 30 7-3. Tape Mechanism Section .................................................. 31

8. ELECTRICAL PARTS LIST .................................... 32

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.

2

SECTION 1 GENERAL
· LOCATION OF CONTROLS

1 2
1 OPEN knob 2 Display window 3 PRESET + /AMS FF (Fast Forward) button 4 TUNING + button 5 TUNING button 6 ENTER button 7 PRESET /AMS REW (Rewind) button 8 MENU button 9 RADIO ON/BAND button !ş SET button !ˇ p /RADIO OFF button !TM "" /REPEAT button !Ł VOLUME control !˘ C HOLD knob ! 2 REMOTE jack !§ Battery case !¶ DC IN 1.5V jack

3 4 5 6 7 8 9 0 !ˇ ! !§ !¶ !TM !Ł !˘

SECTION 2 SERVICE NOTE
· Regarding the method of adjustment and voltage check, perform sections 3-1 and 3-2 of the DISASSEMBLY, and attach the JIG (extension cable) to the AUDIO board as shown below. JIG Part No.: J-2503-005-A
screw (M1.4 × 5.0) screw (M1.4 × 5.0)

TUNER board

screw (M1.4 × 5.0)

JIG

screw (M1.7 × 4.0)

AUDIO board

3

SECTION 3 DISASSEMBLY
Note : Disassemble the unit in the order as shown below.

SET

CASE ASSY

TUNER BOARD

AUDIO BOARD

TAPE MECHANISM DECK

CASSETTE LID ASSY
Note : Follow the disassembly procedure in the numerical order given.

3-1. CASE ASSY
3 screws (M1.4 × 2.2)

4 claws

2 screw (M1.4 × 3.0)

6 case assy

1 screw (M1.4 × 2.2)

5

3-2. TUNER BOARD
4 5 TUNER board 1 screw (M1.7 × 6) 2 screw (M1.7 × 3) 1 screw (M1.7 × 6)

3 screw (M1.4 × 4.5) 7 guide (TU)

6

4

3-3. AUDIO BOARD

2 battery terminal () 7 AUDIO board 1 Unsolder the 3 places.

4 battery terminal (+)

6 5 Flexible board

3 Unsolder the 5 places.

3-4. CASSETTE LID ASSY
2 screw (M1.4 × 2) 5 cassette lid assy

3 screw (M1.4 × 1.6)

4

1 OPEN button

5

3-5. TAPE MECHANISM DECK

2

1 4 reel ornament

3

5 tape mechanism deck

6

SECTION 4 MECHANICAL ADJUSTMENTS
1. PRECAUTION Clean the following parts with a denatured-alcahol-moistened sweb : Playback head Pinch roller Rubber belt Capstan Demagnetize the playback head using a demagnetizer. Do not use a magnetized screwdriver for adjustments. After adjusting, apply screw-locking compound onto the adjusted parts. Unless specified otherwise, use a specified voltage (1.3V) to perform the adjustments. 1. 2.

SECTION 5 ELECTRICAL ADJUSTMENTS
PRECAUTION Specified voltage : 1.3V Switch position MENU button : a NR light off (OFF) : AVLS light off (OFF)

2. 3. 4. 5.

TAPE SECTION
Test Tape Type WS-48A

0 dB=0.775 V

Signal 3kHz, 0dB

Purpose Tape Speed Adjustment

Torque Measurement Mode FWD FWD Back Tension REV REV Back Tension FF REW CQ-102RC CQ-102C Torque meter Meter reading 20 to 30 g · cm (0.28 to 0.42 oz · inch) 0.4 to 2.0 g · cm (0.0056 to 0.028 oz · inch) 20 to 30 g · cm (0.28 to 0.42 oz · inch) 0.4 to 2.0 g · cm (0.0056 to 0.028 oz · inch) More than 40 g · cm (More than 0.56 oz · inch) 1. Tape Speed Adjustment Procedure :
Test tape WS-48A (3kHz, 0dB)

16 Frequency counter set
+ 2 REMOTE jack (J701)

CQ-201B

Playback WS-48A (Tape center part) in the FWD state and adjust RV601 so that the frequency counter reading becomes 3,000 Hz.

Specification Value: Digital frequency counter 2,970 to 3,030 Hz 2. Playback WS-48A (Tape center part) in the REV state. Check that frequency counter reading is within 60 Hz of the reading of step1.

Adjustment Location : [MAIN BOARD] -- SIDE A --

RV601 : Tape speed

7

TUNER SECTION

0 dB=1 µV

FM VCO Adjustment Procedure :
FM RF signal generator 0.01µF

[AM] RADIO ON/BAND button : AM
AM RF signal generator

Put the lead-wire antenna close to the set.

to ANT (TP1) Carrier frequency : 98MHz Modulation : No moduration Output level : 0.1V (100dB)

30% amplitude modulation by 400Hz signal. Output level : as low as possible

1. 2. 3.

Connect the frequency counter to the positions shown below. Turn the set to 98 MHz. Adjust RV1 for 19,000 Hz reading on the frequency counter.

[FM] RADIO ON/BAND button : FM
FM RF signal generator 0.01µF to ANT (TP1) 22.5kHz frequency deviation by 400Hz signal. Output level : as low as possible Level meter 16 set
+ 2 REMOTE jack (J701)

Specification Value: Digital frequency counter 18,900 to 19,100 Hz

TP23 (IC7 pin !TM)

1µ F

Frequency counter
+

100 IC7 pin 9

Adjustment Location : [TUNER BOARD] -- SIDE A --

· Repeat the procedures in each adjustment several times, and the frequency coverage and tracking adjustments should be finally done by the trimmer capacitors. AM TRACKING ADJUSTMENT Adjust for a maximum reading on level meter. L4 621kHz CT1 1,395kHz FM IF ADJUSTMENT Adjust for a maximum reading on level meter. L3 10.7MHz FM VOLTAGE ADJUSTMENT 1.05 to 1.15 V L2 76MHz

L2 : FM Voltage Adjustment L3 : FM IF Adjustment

TP1

CT1 : AM Tracking Adjustment

TP13 IC7 L4 : AM Tracking Adjustment

RV1 : FM VCO Adjustment

8

WM-FX571 SECTION 6 DIAGRAMS
6-1. BLOCK DIAGRAM 6-2. IC PIN DESCRIPTION · IC1 TC9326F-051 (SYSTEM CONTROL)
Pin No.
L1 FM IF FM FRONT END IC3 1 RF IN Q1 FM LOCAL/DX OSC 5 D2 7 PSC RF OUT 8 D1 D3 L4 AM FERRITE-ROD ANTENNA 4 MIX OUT VCO 17 Q7 RF AMP T1 AM OSC D4 L.P.F CT1, L4 AM TRACKING Q15 IF REQ SWITCH 11 IF REQ LPF1 16 IF OUT 10 2.8V 2 AM OSC VCC 5 Q7 RADIO +B SWITCH VCC2 24 AM RF LP2A 18 LP2B 19 RV1 FM VCO Q8 Q5 BAND SELECT Q18 RADIO +B SWITCH Q304 VCC1 26 F/R SW 19 NR SW 62 BST SW AMS 24 Q701,702 PLUNGER DRIVE PM901 PLUNGER BST IN 47 Q301 (2/2) S901 (ATS) 51 RF OUT 52 BASS 53 PW VCC L2 MIX 6 L1 FM/AM RF,IF AMP IC7 CF2 10.7MHz PWR 3 FM IF IN L OUT 14 R OUT 15 PRESCALER IC2 2 FM IN FM OUT 5 T2 AM MIX CF3 450kHz R CH HP301 PB HEAD 6 AM IF IN QUAD 7 CF4 10.7MHz FWD L REV L 33 REV 34 FWD DET 25 Q301 (1/2) Q306 58 PW SW 59 MUTE SW 60 BEEP PRE SW 22 18 16 VOLUME RV301 Q302 Q303 64 AVLS 3 57 R CH AVLS 63 PW C 56 AGC 50 AUDIO POWER AMP IC301 Q4 FM IF AMP L2 FM VOLTAGE Q6 FM IF AMP VCC1 VCC DATA REMO GND COM L CH J701 REMOTE

Function COM 1 to 3 S1 to 22 R DATA OUT DDC1 CTL BAND AM/FM MUTE CTL F/R CTL BST CTL IF REQ HOLD SW R DATA IN HOLDER, TUME F/R SW HOLD SENS PHOTO CTL PHOTO IN AMS CTL AMS IN BATT DET KEY IN AD Vref LED CTL CS M DATA I/O M CLOCK BEEP MOTOR CTL MOTOR DIR MOTOR BRK REC CTL RADIO CTL AVLS CTL AMP CTL GRV/MB CTL PM CTL PRE AMP CTL DOLBY CTL DDC2 CTL MONO/ST TEST IF IN LOCAL/DX DO HOLD PSC GND

Pin Name COM 1 to 3 S1 to 22 P13-1 P13-2 P13-3 P14-0 P14-1 P14-2 P14-3 IN2 K0 K1 K2 K3 P1-1 P1-2 P1-3 P2-0/AD IN1 P2-1/AD IN2 P2-2 P2-3 P3-0 P3-1 P3-2 P3-3/BUZR P4-0 P4-1 P4-1 P4-2 P4-3 P5-0 P5-1 P5-2 P5-3 P6-0 P6-1 P6-2 P6-3 MUTE TEST IF IN DO1/OT DO2 HOLD PSC GND

I/O -- -- O

Circuit

INT -- --

ACT -- -- -- L -- L --

Description Common terminal. Segment output terminal. Remote control data output. DDC control terminal (when DDC ON = L).

Remarks

Pin No. 70 71

Function FM IN AM IN VDD RESET XOUT XIN VXT VLCD C1 C2 VEE

Pin Name FM IN AM IN VDD RESET XOUT XIN VXT VLCD C1 C2 VEE

I/O I O -- I O I -- -- -- -- --

Circuit

INT -- -- -- L -- -- -- -- -- -- --

ACT -- -- -- H -- -- -- -- -- -- -- Pre-scaler input.

Description

Remarks

1 to 3 4 to 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39

AM local oscillator output. Power supply voltage. RESET terminal (H during operation). Terminal to which external oscillator is connected. Terminal to which external oscillator is connected. Terminal to which external capacitor is connected to stabilize crystal oscillator power supply. Terminal to step-up power supply voltage for LCD drive. Terminal to step-up power supply voltage for LCD drive. Terminal to step-up power supply voltage for LCD drive. Terminal for 1.5 V constant voltage power supply of LCD drive.

Output

H

VLD at High level. Pull-up at outside (TUNER side).

72 73 74 75 76 77 78 79 80

CF1 10.7MHz

O Output (Nch) Hi-imp O Output (Nch) Hi-imp O Output (Nch) Hi-imp O Output (Nch) Hi-imp O Output (Nch) L

BAND control output (when AM = Hi-imp, when FM = L). Pull-up at outside (Vref). MUTE control terminal (when MUTE ON = L). Pull-up at outside (Vcc).

AVLS CONT

HEAD select terminal (when FWD = Hi-imp, when REV = L). Pull-up at outside (Vcc). Pull-up at outside (Vcc). Pull-up at outside (Vref). Pull-up at outside (VLCD). A/D input. A/D input. A/D input. A/D input.

Hi-imp Tone control terminal (when BOOST ON = Hi-imp, when OFF = L). L -- VCC -- -- IF REQ control terminal (when REQ = Hi-imp). HOLDER detect input (when HOLDER CLOSE = H). Communication request from the remote controller. (H = VCC). HOLDER detect and TAPE error erase detect terminal. TAPE rotating direction detect terminal.

O Output (Nch) Hi-imp I I I I I Input Input Input Input Input -- L -- -- L L -- L -- -- H -- L L L L -- L L L L H L L L L

Q2 AM LOCAL/DX

CT1

Q16,17

AD Vrcl Input when the key is pressed during HOLD (H = AD Vref). H -- H -- -- -- -- H -- -- -- -- H H H H L L H H H Terminal for controlling the rotation detect circuit. Rotation detect input. AMS sensitivity select (when AMS = H, when BL.SKIP = L). Tape sound existing or not-exiting detect (Music exists: L, music does not exist: H. Voltage detect input. KEY input terminal. Reference voltage of AD IN 1, 2. LED output terminal. E2PROM CS control terminal. E2PROM DATA I/O. E2PROM CLOCK terminal. BEEP (when TC : 1.6 kHz, when CF : 3.0 kHz). MOTOR control terminal. MOTOR control terminal. MOTOR control terminal. REC circuit control output. RADIO system control terminal (when RADIO ON = L). Terminal for controlling AVLS (when ON = L). AMP control output (when AMP ON = H). Tone control terminal (when GRV = L, when MB = H). PL control terminal.

O Input/Output I Input/Output

Pull-down at outside.

Q14

40 41

O Input/Output I I I I Input/Output Input/Output Input/Output Input/Output

Pull-up at outside.

Q13

42 43 44
S1-5,7-11 FUNCTION KEY S702 (F/R) FWD STOP REV Q21 S703 (HOLDER) IC6 ON OFF S701 HOLD

45 46 47 48 49 50 51

O Input/Output O Input/Output I/O Input/Output O Input/Output O Input/Output O Input/Output O Input/Output O Input/Output O Input/Output O Input/Output O Input/Output O Input/Output O Input/Output O O O O O -- I O O I O -- External interrupt Output Ternary output

65 LOCAL/DX

36 66 F/R SW DO

68 PSC

70 FM IN

71 32 IF REQ AM IN

64 IF IN

62 MONO/ST

28 BAND AM/FM

54 RADIO CTL

30 60 31 F/R CTL BST CTL DOLBY CTL

33 AMS IN

57 40 AMS CTL MB/GRV CTL

55 56 29 49 MUTE AMP CTL BEEP AVLS CTL

59 PRE AMP CTL

34 R DATA IN

26 43 58 PW CTL KEY IN R DATA OUT

67 WAKE UP

37 41 35 HOLD SENS HOLD SW HOLDER SW

52 53 54 55

PHOTO CTL

MOTOR DIR

M DATA I/O

DDC2 CTL

DDC1 CTL

PHOTO IN

M CLOCK

M CS

LED CTL

SYSTEM CONTROL IC1

(VCC) AD REF

MOTOR BRK

MOTOR CTL

56 57 58
DRY BATTERY SIZE "AA" (IEC DESIGNATION R6) 1PC, 1.5V VCC1

COM1 04 1

COM3 3

S1

S22

4 25

X OUT

X IN

75

74

52

50

51

39 VCC2

38

47

48 46

45

61 44 27

59 60 61

Ternary output Hi-imp Hi-imp TC/CF select output (when PRE OFF = H, when PRE ON = Hi-imp). Ternary output Hi-imp Hi-imp Terminal for controlling DOLBY circuit (when OFF = H, when ON = Hi-imp).

X701 75kHz MOTOR SERVO IC601 START 8 19 U M901 CAPSTAN/ REEL MOTOR DIR 6 1 V 3 W VCC1 IN 10 RV601 TAPE SPEED

3 LIQUID CRYSTAL DISPLAY PANEL LCD1 BRAKE SWITCH Q601,602

4

2

1 D5 BATT

· R-CH is omitted. · Signal Path : FM : AM : PB

PH701

EEPROM IC4

T3,Q9-11 VCC2 DC-DC CONV. J801 DC IN 1.5V

Ternary output Hi-imp Hi-imp DDC control terminal (ON at Hi-imp, OFF at L). Output L -- -- L -- H -- -- -- -- -- -- -- -- H -- TUNER MONO/STEREO select terminal (MONO at H). TEST terminal (Normal operation at L or NC). IF input. TUNER sensitivity select terminal (LOCAL at H, DX at L). Phase comparator output. External interrupt terminal. Pre-scaler output (FM at H). Power supply GND terminal. Open

62 63

Q704 2 REG 3 IC5 2

IC701 DDC 5 CONT 1

64 65 66 67 68 69

9

10

11

12

WM-FX571
6-3. PRINTED WIRING BOARD -- TUNER SECTION --

13

14

15

16

WM-FX571

6-4. SCHEMATIC DIAGRAM -- TUNER SECTION -- · Refer to page 27 for IC Block Diagrams.

· Semiconductor Location
Ref. No. Location

D1 D2 D3 D4 D5 D6 D7 D8 D9 IC1 IC2 IC3 IC4 IC5 IC6 IC7 Q1 Q2 Q3 Q4 Q5 Q6 Q7 Q8 Q9 Q10 Q11 Q12 Q13 Q14 Q15 Q16 Q17 Q18 Q21

B-20 B-19 A-21 D-19 D-17 E-13 E-13 E-14 E-16 B-13 B-18 B-19 E-13 B-12 G-12 F-20 A-19 B-21 C-20 C-20 C-19 E-20 D-15 C-19 E-15 F-14 F-14 F-13 G-19 G-21 E-18 D-13 D-13 E-17 A-12

Note on Printed Wiring Board: r · : Through hole. · b : Pattern from the side which enables seeing. (The other layer's patterns are not indicated.) Caution: Pattern face side: (Conductor Side) Parts face side: (Component Side) Parts on the pattern face side seen from the pattern face are indicated. Parts on the parts face side seen from the parts face are indicated.

Note on Schematic Diagram: · 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. · % : indicates tolerance. · C : panel designation. · U : B+ Line. · H : adjustment for repair. · Power voltage is dc 1.5 V and fed with regulated dc power supply from external power voltage jack. · Voltage and waveforms are dc with respect to ground under no-signal (detuned) conditions. no mark : FM ( ) : AM : Impossible to measure · 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. · : Printed inductor. · Signal path. F : FM f : AM

17

18

19

WM-FX571
6-5. SCHEMATIC DIAGRAM -- AUDIO SECTION -- · Refer to page 28 for IC Block Diagrams.

TUNER BOARD

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. · % : indicates tolerance. · C : panel designation. · U : B+ Line. · H : adjustment for repair. · Total current is measured with no cassette installed. · Power voltage is dc 1.5 V and fed with regulated dc power supply from external power voltage jack. · Voltage and waveforms are dc with respect to ground under no-signal (detuned) conditions. no mark : PB ( ) : FM · 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. · Signal path. F : FM E : PB

20

21

22

WM-FX571

6-6. PRINTED WIRING BOARD -- AUDIO SECTION --

· Semiconductor Location
Ref. No. D701 D702 D703 D704 D705 IC301 IC601 IC701 PH701 Q301 Q302 Q303 Q304 Q306 Q601 Q602 Q701 Q702 Q704 Location F-14 C-19 E-13 F-13 G-13 D-6 D-3 C-19 E-18 C-18 B-13 E-4 D-4 C-12 D-19 D-18 G-14 G-14 E-17

Note: r · : Through hole. · b : Pattern from the side which enables seeing. (The other layer's patterns are not indicated.) Caution: Pattern face side: (Side B) Parts face side: (Side A) Parts on the pattern face side seen from the pattern face are indicated. Parts on the parts face side seen from the parts face are indicated.

23

24

25

26

7-3. TAPE MECHANISM SECTION (MF-WMFX551-125)

129 110 113 112

PM901

131 114 115 122 116 131 130

109

111

121

106 108 120 105 119 127 104 107 102
HP301

117

128 125 126 125 127 124
not supplied

123
M901

118

103

101

Ref. No. 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117

Part No. 3-011-277-01 3-704-413-31 X-3372-850-1 3-007-434-01 3-007-428-01 X-3372-851-1 3-007-439-01 3-386-694-21 X-3372-852-1 3-007-430-01 3-007-960-01 3-007-436-01 X-3372-848-1 3-016-696-01 X-3372-853-1

Description COVER (B) (Y), MD SCREW (M1.4X7.2) PINCH LEVER (N) ASSY PULLEY (REVERSE) WASHER (R) FLYWHEEL (R) ASSY SLIDER (LOCK) WASHER FLYWHEEL (N) ASSY BELT SPRING (EJECT) (Y), TORSION SPRING (TRIGGER), TORSION CLUTCH ASSY (M) GEAR (FRN) LEVER (FRG) ASSY

Remark

Ref. No. 118 119 120 121 122 123 124 125 126 127 128 129 * 130 131 HP301 M901 PM901

Part No. X-3374-094-1 3-019-710-01 3-007-458-01 3-019-709-01 3-007-454-01 3-007-457-01 X-3372-849-1 3-010-954-01 3-918-943-01 3-366-017-01 3-007-429-01 3-932-724-21 3-010-272-01 3-010-274-02 1-500-536-11

Description CHASSIS (S) ASSY (F) SPRING (R), TORSION SPRING (H/B), TENSION SPRING (N), TORSION SPRING (FR), TORSION SPRING (TEN), TENSION PINCH LEVER (R) ASSY SPRING (BT), COMPRESSION WASHER, STOPPER BUSHING (CAPSTAN) WASHER (R), STOPPER WASHER BELT, RETAINER TABLE, REEL HEAD, MAGNETIC (PLAYBACK)

Remark

3-007-432-01 SHEET (R), REFLECTION 3-029-765-01 SCREW (M1.4), TOOTHED LOCK

1-698-885-11 MOTOR (CAPSTAN/REEL) (including PULLEY) 1-454-674-31 SOLENOID, PLUNGER

31

AUDIO
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 and -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

SECTION 8 ELECTRICAL PARTS LIST
· 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 ! or dotted line with mark. ! are critical for safety. Replace only with part number specified. When indicating parts by reference number, please include the board.

Ref. No.

Part No.

Description

Remark

Ref. No. C305 C306 C307 C308 C309

Part No. 1-135-316-11 1-135-149-21 1-164-227-11 1-135-180-21 1-115-156-11 1-135-151-21 1-165-128-11 1-135-151-21 1-135-201-11 1-107-823-11 1-115-156-11 1-115-156-11 1-115-467-11 1-135-149-21 1-107-688-11 1-162-964-11 1-162-964-11 1-162-964-11 1-162-970-11 1-162-970-11 1-162-970-11 1-107-826-11 1-164-156-11 1-115-467-11 1-107-826-11 1-109-982-11 1-135-151-21 1-115-156-11 1-162-964-11

Description TANTAL. CHIP TANTALUM CHIP CERAMIC CHIP TANTALUM CHIP CERAMIC CHIP TANTALUM CHIP CERAMIC CHIP TANTALUM CHIP TANTALUM CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP TANTALUM CHIP TANTAL. CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP TANTALUM CHIP CERAMIC CHIP CERAMIC CHIP < CONNECTOR > 22uF 2.2uF 0.022uF 3.3uF 1uF 4.7uF 0.22uF 4.7uF 10uF 0.47uF 1uF 1uF 0.22uF 2.2uF 1.5uF 0.001uF 0.001uF 0.001uF 0.01uF 0.01uF 0.01uF 0.1uF 0.1uF 0.22uF 0.1uF 1uF 4.7uF 1uF 0.001uF 20% 20% 10% 20%

Remark 2.5V 10V 25V 6.3V 10V 4V 16V 4V 4V 16V 10V 10V 10V 10V 10V 50V 50V 50V 25V 25V 25V 16V 25V 10V 16V 10V 4V 10V 50V

A-3061-472-A AUDIO BOARD, COMPLETE ********************** < CAPACITOR > C101 C102 C103 C104 C105 C106 C107 C108 C109 C110 C111 C112 C113 C114 C115 C116 C117 C119 C201 C202 C203 C204 C205 C206 C207 C208 C209 C210 C211 C212 C213 C214 C215 C216 C217 C219 C301 C302 C303 C304 1-162-963-11 1-162-963-11 1-135-151-21 1-164-227-11 1-164-677-11 1-115-156-11 1-162-965-11 1-135-180-21 1-164-174-11 1-162-970-11 1-107-823-11 1-115-156-11 1-115-156-11 1-162-964-11 1-162-970-11 1-109-982-11 1-115-156-11 1-115-156-11 1-162-963-11 1-162-963-11 1-135-151-21 1-164-227-11 1-164-677-11 1-115-156-11 1-162-965-11 1-135-180-21 1-164-174-11 1-162-970-11 1-107-823-11 1-115-156-11 1-115-156-11 1-162-964-11 1-162-970-11 1-115-156-11 1-115-156-11 1-115-156-11 1-135-316-11 1-115-467-11 1-109-982-11 1-135-151-21 CERAMIC CHIP CERAMIC CHIP TANTALUM CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP TANTALUM 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 TANTALUM CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP TANTALUM CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP TANTAL. CHIP CERAMIC CHIP CERAMIC CHIP TANTALUM CHIP 680PF 680PF 4.7uF 0.022uF 0.033uF 1uF 0.0015uF 3.3uF 0.0082uF 0.01uF 0.47uF 1uF 1uF 0.001uF 0.01uF 1uF 1uF 1uF 680PF 680PF 4.7uF 0.022uF 0.033uF 1uF 0.0015uF 3.3uF 0.0082uF 0.01uF 0.47uF 1uF 1uF 0.001uF 0.01uF 1uF 1uF 1uF 22uF 0.22uF 1uF 4.7uF 10% 10% 20% 10% 10% 50V 50V 4V 25V 16V 10V 50V 6.3V 25V 25V 16V 10V 10V 50V 25V 10V 10V 10V 50V 50V 4V 25V 16V 10V 50V 6.3V 25V 25V 16V 10V 10V 50V 25V 10V 10V 10V 2.5V 10V 10V 4V

C310 C311 C312 C313 C314 C315 C316 C317 C318 C319 C320 C321 C322 C601 C602 C603 C604 C605 C606 C607 C608 C701 C702 C703

20% 20% 20% 10%

10% 20% 10% 10% 10%

10% 20% 20% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 20% 10%

10% 10% 10%

10% 10% 20% 10% 10% 10% 20% 10% 10% 10%

CN301 CN701

1-766-336-21 CONNECTOR, FFC/FPC 6P 1-779-079-11 CONNECTOR, BOARD TO BOARD < DIODE >

10% 10%

D701 D702 D703 D704 D705

8-719-404-50 8-719-049-09 8-719-423-35 8-719-423-35 8-719-423-35

DIODE DIODE DIODE DIODE DIODE

MA111-TX 1SS367-T3SONY MA8120-H MA8120-H MA8120-H

20% 10% 10% 20%

< FERRITE BEAD > FB703 FB704 FB705 1-414-760-21 INDUCTOR, FERRITE BEAD 1-414-760-21 INDUCTOR, FERRITE BEAD 1-414-235-22 INDUCTOR, FERRITE BEAD

32

AUDIO
Ref. No. FB706 FB707 Part No. Description Remark Ref. No. R201 R202 R203 R204 R205 R207 R208 R209 R210 R211 R212 R213 R214 R215 R251 R301 R302 R303 R304 R305 R307 R309 R310 R604 R605 R606 R607 R611 R612 R701 R702 R703 R704 R705 R706 R707 R708 R709 R710 R711 R712 R713 R714 R715 Part No. 1-216-812-11 1-216-847-11 1-216-831-11 1-216-824-11 1-216-825-11 1-216-795-11 1-218-270-11 1-216-834-11 1-216-852-11 1-216-822-11 1-216-824-11 1-216-809-11 1-216-840-11 1-218-739-11 1-216-864-11 1-218-891-11 1-216-839-11 1-216-825-11 1-218-295-11 1-216-821-11 1-216-847-11 1-216-826-11 1-216-793-11 1-216-817-11 1-216-830-11 1-216-809-11 1-216-837-11 1-216-821-11 1-216-833-11 1-216-849-11 1-216-849-11 1-216-845-11 1-216-821-11 1-216-821-11 1-216-843-11 1-216-843-11 1-216-849-11 1-216-857-11 1-216-823-11 1-216-829-11 1-216-849-11 1-216-821-11 1-216-821-11 1-216-821-11 Description METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP RES,CHIP RES,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 RES,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 METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP 180 150K 6.8K 1.8K 2.2K 6.8 1.1K 12K 390K 1.2K 1.8K 100 39K 91K 0 68K 33K 2.2K 43K 1K 150K 2.7K 4.7 470 5.6K 100 22K 1K 10K 220K 220K 100K 1K 1K 68K 68K 220K 1M 1.5K 4.7K 220K 1K 1K 1K 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 0.50% 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 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1-414-235-22 INDUCTOR, FERRITE BEAD 1-414-235-22 INDUCTOR, FERRITE BEAD < IC > IC301 IC601 IC701 8-759-359-76 IC TA2072AF 8-759-356-46 IC MM1279XVBE 8-759-460-25 IC S-8321AJMP-DNJ-T2 < JACK > J701 J801 1-778-930-21 JACK 7P (2 REMOTE) 1-779-080-11 JACK, DC (POLARITY UNIFIED TYPE) (DC IN 1.5V) < JUMPER RESISTOR > JC801 1-216-296-00 SHORT < COIL > L101 L201 L301 L701 1-412-011-31 1-412-011-31 1-412-011-31 1-412-034-11 INDUCTOR CHIP INDUCTOR CHIP INDUCTOR CHIP INDUCTOR CHIP 27uH 27uH 27uH 330uH 0

< PHOTO INTERRUPTER > PH701 8-719-988-15 PHOTO INTERRUPTER PR-11-C < TRANSISTOR > Q301 Q302 Q303 Q304 Q306 Q601 Q602 Q701 Q702 Q704 8-729-426-51 8-729-422-39 8-729-426-36 8-729-230-72 8-729-426-36 8-729-403-42 8-729-402-84 8-729-421-26 8-729-230-72 8-729-425-46 TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR < RESISTOR > R101 R102 R103 R104 R105 R107 R108 R109 R110 R111 R112 R113 R114 R115 R151 1-216-812-11 1-216-847-11 1-216-831-11 1-216-824-11 1-216-825-11 1-216-795-11 1-218-270-11 1-216-834-11 1-216-852-11 1-216-822-11 1-216-824-11 1-216-809-11 1-216-840-11 1-218-739-11 1-216-864-11 METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP RES,CHIP RES,CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP RES,CHIP METAL CHIP 180 150K 6.8K 1.8K 2.2K 6.8 1.1K 12K 390K 1.2K 1.8K 100 39K 91K 0 5% 5% 5% 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 1/16W 1/16W 1/16W XP1210-TXE XN4404 XP1215-TXE 2SA1362YG XP1215-TXE XN1401 XN4601 UN5216 2SA1362YG XP4315-TXE

< NETWORK RESISTOR > RB301 RB601 RB602 1-233-872-21 RES, NETWORK (CHIP TYPE) 33K (3216) 1-233-873-21 RES, NETWORK (CHIP TYPE) 220K (3216) 1-233-576-11 RES, NETWORK (CHIP TYPE) 100 < VARIABLE RESISTOR > RV301 RV601 1-225-342-23 RES, VAR, CARBON 10K/10K (VOLUME) 1-223-576-11 RES, ADJ, METAL GLAZE 2.2K

33

AUDIO
Ref. No. Part No.

TUNER
Description < SWITCH > Remark Ref. No. C38 C39 C40 C41 C42 C43 C44 C45 C46 C47 C48 C49 C50 C52 C53 C54 C55 C56 C57 C58 C59 C60 C61 C62 C63 C64 C65 C66 C67 C68 C69 C70 C71 C72 C73 C74 C75 C76 C77 C78 C79 C81 C86 C87 C88 Part No. 1-164-227-11 1-135-151-21 1-115-156-11 1-165-176-11 1-164-362-11 1-104-908-11 1-164-227-11 1-162-970-11 1-162-965-11 1-164-227-11 1-115-156-11 1-115-156-11 1-164-227-11 1-163-139-00 1-107-826-11 1-104-912-11 1-104-912-11 1-162-970-11 1-164-345-11 1-115-156-11 1-165-176-11 1-164-227-11 1-104-847-11 1-164-227-11 1-162-968-11 1-115-156-11 1-162-968-11 1-164-227-11 1-135-177-21 1-162-964-11 1-162-964-11 1-162-964-11 1-162-962-11 1-110-501-11 1-162-964-11 1-164-360-11 1-164-360-11 1-162-927-11 1-162-970-11 1-162-923-11 1-162-915-11 1-164-360-11 1-164-315-11 1-162-928-11 1-162-927-11 Description CERAMIC CHIP TANTALUM CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP TANTAL. CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP TANTAL. CHIP TANTAL. CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP TANTAL. CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP TANTALUM 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 < FILTER > 0.022uF 4.7uF 1uF 0.047uF 470PF 47uF 0.022uF 0.01uF 0.0015uF 0.022uF 1uF 1uF 0.022uF 820PF 0.1uF 3.3uF 3.3uF 0.01uF 0.082uF 1uF 0.047uF 0.022uF 22uF 0.022uF 0.0047uF 1uF 0.0047uF 0.022uF 1uF 0.001uF 0.001uF 0.001uF 470PF 0.33uF 0.001uF 0.1uF 0.1uF 100PF 0.01uF 47PF 10PF 0.1uF 470PF 120PF 100PF 10% 20% 10% 5% 20% 10% 10% 10% 10% Remark 25V 4V 10V 16V 50V 2.5V 25V 25V 50V 25V 10V 10V 25V 50V 16V 6.3V 6.3V 25V 25V 10V 16V 25V 4V 25V 50V 10V 50V 25V 20V 50V 50V 50V 50V 16V 50V 16V 16V 50V 25V 50V 50V 16V 50V 50V 50V

S701 S702 S703

1-572-922-11 SWITCH, SLIDE (HOLD) 1-572-581-11 SWITCH, SLIDE (F/R) 1-762-970-21 SWITCH, PUSH (1 KEY) (HOLDER) < THERMISTOR (POSITIVE) >

THP601 1-810-794-11 THERMISTOR, POSITIVE ************************************************************* A-3016-925-A TUNER BOARD, COMPLETE *********************** 1-694-248-11 CONDUCTIVE BOARD, CONNECTION 3-012-429-01 HOLDER (LCD) < CAPACITOR > C1 C2 C3 C4 C5 C6 C7 C8 C9 C10 C11 C12 C13 C14 C15 C16 C17 C18 C19 C20 C21 C22 C23 C24 C25 C26 C27 C28 C29 C30 C31 C32 C33 C34 C35 C36 C37 1-164-360-11 1-164-360-11 1-164-360-11 1-115-156-11 1-162-919-11 1-162-917-11 1-162-917-11 1-162-970-11 1-162-964-11 1-162-966-11 1-164-676-11 1-162-928-11 1-162-923-11 1-162-970-11 1-162-910-11 1-162-905-11 1-162-970-11 1-104-847-11 1-162-905-11 1-162-966-11 1-164-676-11 1-162-926-11 1-162-928-11 1-165-176-11 1-165-176-11 1-162-923-11 1-162-935-11 1-164-227-11 1-162-970-11 1-164-227-11 1-164-315-11 1-162-918-11 1-162-970-11 1-104-847-11 1-164-227-11 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 TANTAL. 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 TANTAL. CHIP CERAMIC CHIP 0.1uF 0.1uF 0.1uF 1uF 22PF 15PF 15PF 0.01uF 0.001uF 0.0022uF 2200PF 120PF 47PF 0.01uF 5PF 1PF 0.01uF 22uF 1PF 0.0022uF 2200PF 82PF 120PF 0.047uF 0.047uF 47PF 4PF 0.022uF 0.01uF 0.022uF 470PF 18PF 0.01uF 22uF 0.022uF 47PF 1uF 16V 16V 16V 10V 50V 50V 50V 25V 50V 50V 16V 50V 50V 25V 50V 50V 25V 4V 50V 50V 16V 50V 50V 16V 16V 50V 50V 25V 25V 25V 50V 50V 25V 4V 25V 50V 10V

*

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

5% 5% 5% 10% 10% 10% 5% 5% 5% 10% 0.25PF 0.25PF 10% 20% 0.25PF 10% 5% 5% 5% 10% 10% 5% 0.25PF 10% 10% 10% 5% 5% 10% 20% 10% 5%

10% 10% 20% 10% 10%

10% 10% 20% 10% 10% 10% 10% 10% 10%

5% 10% 5% 0.5PF 5% 5% 5%

CF1 CF2 CF3 CF4

1-767-313-11 1-767-313-11 1-767-480-11 1-767-357-11

FILTER, CERAMIC FILTER, CERAMIC FILTER, CERAMIC (AM) FILTER, CERAMIC

1-162-923-11 CERAMIC CHIP 1-115-156-11 CERAMIC CHIP

34

TUNER
Ref. No. Part No. Description < TRIMMER > CT1 1-141-327-11 CAP, CHIP TYPE TRIMMER 10PF < DIODE > D1 D2 D3 D4 D5 D6 D7 D8 D9 8-719-053-30 8-719-053-30 8-719-055-61 8-719-055-61 8-719-051-01 8-719-420-51 8-719-404-50 8-719-420-87 8-719-049-09 DIODE MA2S357-(TX).SO DIODE MA2S357-(TX).SO DIODE HVR100-9TRU DIODE HVR100-9TRU LED CL-170HR-CD-T (BATT) DIODE DIODE DIODE DIODE < IC > IC1 IC2 IC3 IC4 IC5 IC6 IC7 8-759-535-53 8-759-545-88 8-759-362-23 8-759-457-68 8-759-457-70 IC IC IC IC IC TC9326F-051 TD6134AF(ER) TA7371AF-EL AK93C45AV-L XC62RP1602MR MA729 MA111-TX MA8130 1SS367-T3SONY Remark Ref. No. Q11 Q12 Q13 Q14 Q15 Q16 Q17 Q18 Q21 Part No. 8-729-420-68 8-729-800-37 8-729-028-69 8-729-037-71 8-729-037-63 8-729-028-69 8-729-028-69 8-729-800-71 8-729-037-63 Description TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR < RESISTOR > R1 R2 R3 R4 R5 R6 R7 R8 R9 R10 R11 R12 R13 R14 R15 5% 1/16W R16 R17 R18 R19 R20 R21 R22 R23 R24 R25 R26 R27 R28 R29 R30 R31 R32 R33 R34 R35 R36 R37 R38 R39 R40 R41 R42 1-218-907-11 1-216-833-11 1-216-821-11 1-216-821-11 1-216-833-11 1-216-833-11 1-216-815-11 1-216-845-11 1-216-853-11 1-218-857-11 1-218-903-11 1-216-825-11 1-216-815-11 1-218-845-11 1-218-847-11 1-218-849-11 1-218-851-11 1-218-863-11 1-218-859-11 1-218-864-11 1-218-868-11 1-218-871-11 1-218-879-11 1-216-823-11 1-216-829-11 RES,CHIP RES,CHIP METAL CHIP METAL CHIP RES,CHIP RES,CHIP METAL CHIP METAL CHIP METAL CHIP RES,CHIP RES,CHIP METAL CHIP METAL CHIP RES,CHIP RES,CHIP RES,CHIP RES,CHIP RES,CHIP RES,CHIP RES,CHIP RES,CHIP RES,CHIP RES,CHIP METAL CHIP METAL CHIP 330K 10K 1K 1K 10K 10K 330 100K 470K 2.7K 220K 2.2K 330 820 1K 1.2K 1.5K 4.7K 3.3K 5.1K 7.5K 10K 22K 1.5K 4.7K 100K 820 0.50% 5% 5% 5% 5% 5% 5% 5% 5% 0.50% 0.50% 5% 5% 0.50% 0.50% 0.50% 0.50% 0.50% 0.50% 0.50% 0.50% 0.50% 0.50% 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 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 1-216-825-11 1-216-853-11 1-216-853-11 1-216-821-11 1-216-813-11 1-216-829-11 1-218-870-11 1-218-836-11 1-216-833-11 1-216-813-11 1-216-853-11 1-216-853-11 1-216-809-11 1-216-825-11 1-216-845-11 METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP RES,CHIP RES,CHIP RES,CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP 2.2K 470K 470K 1K 220 4.7K 9.1K 360 10K 220 470K 470K 100 2.2K 100K 5% 5% 5% 5% 5% 5% 0.50% 0.50% 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 1/16W 1/16W 1/16W 2SD1328-R-TX 2SD1048-X7 2SC4655-BC(TX) UN9210J-(TX).SO UN9115J-(TX).SO 2SC4655-BC(TX) 2SC4655-BC(TX) 2SB815B7-TB UN9115J-(TX).SO Remark

8-759-387-31 IC TC75S55F(TE85R) 8-759-362-25 IC TA2022AFN-EL < JUMPER RESISTOR >

JC1

1-216-864-11 METAL CHIP < COIL >

0

L2 L3 L4 L5 L6 L7 L8 L9 L10

1-416-180-11 1-416-181-11 1-501-812-11 1-412-010-41 1-412-010-41 1-412-010-41 1-412-010-41 1-412-010-41 1-412-010-41

COIL (WITH CORE) (FM OSC) COIL (WITH CORE) (FM MIX) ANTENNA, FERRITE-ROD (AM) INDUCTOR CHIP 22uH INDUCTOR CHIP 22uH INDUCTOR CHIP INDUCTOR CHIP INDUCTOR CHIP INDUCTOR CHIP 22uH 22uH 22uH 22uH

< LIQUID CRYSTAL DISPLAY > LCD1 1-801-656-11 DISPLAY PANEL, LIQUID CRYSTAL < TRANSISTOR > Q1 Q2 Q3 Q4 Q5 Q6 Q7 Q8 Q9 Q10 8-729-037-89 8-729-028-69 8-729-037-89 8-729-037-89 8-729-823-86 8-729-028-69 8-729-037-64 8-729-037-63 8-729-800-71 8-729-800-71 TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR 2SC4627J-C(TX).SO 2SC4655-BC(TX) 2SC4627J-C(TX).SO 2SC4627J-C(TX).SO 2SA1745 2SC4655-BC(TX) UN9116J-(TX).SO UN9115J-(TX).SO 2SB815B7-TB 2SB815B7-TB

1-216-845-11 METAL CHIP 1-216-820-11 METAL CHIP

35

WM-FX571 TUNER
Ref. No. R43 R44 R45 R46 R47 R48 R49 R50 R51 R52 R53 R54 R55 R56 R57 R58 R59 R60 R61 R62 R63 R64 R65 R66 R67 R68 R69 R70 R71 R72 R73 R75 R76 R77 R78 R79 R80 R82 Part No. 1-216-833-11 1-216-819-11 1-216-825-11 1-216-799-11 1-216-817-11 1-216-829-11 1-216-845-11 1-216-833-11 1-216-829-11 1-216-839-11 1-216-817-11 1-216-829-11 1-216-831-11 1-216-831-11 1-216-826-11 1-216-845-11 1-216-831-11 1-216-831-11 1-216-833-11 1-216-841-11 1-216-833-11 1-216-829-11 1-216-849-11 1-216-849-11 1-216-853-11 1-216-857-11 1-216-853-11 1-216-849-11 1-216-821-11 1-216-845-11 1-216-849-11 1-216-845-11 1-216-835-11 1-216-819-11 1-216-821-11 Description RES,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 METAL CHIP METAL CHIP METAL CHIP RES,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 10K 680 2.2K 15 470 4.7K 100K 10K 4.7K 33K 470 4.7K 6.8K 6.8K 2.7K 100K 6.8K 6.8K 10K 47K 10K 4.7K 220K 220K 470K 1M 470K 220K 1K 100K 220K 100K 15K 680 1K 1K 1K 47 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 1/16W 1/16W 1/16W Ref. No. Part No. Description < COIL > T1 T2 T3 1-416-182-11 COIL (AM OSC) 1-416-183-11 COIL (AM MIX) 1-423-745-11 TRANSFORMER, DC-DC CONVERTER < VIBRATOR > X1 1-579-615-11 VIBRATOR, CRYSTAL (75kHz) ************************************************************* MISCELLANEOUS ************** HP301 1-500-536-11 HEAD, MAGNETIC (PLAYBACK) M901 1-698-885-11 MOTOR (CAPSTAN/REEL) (including PULLEY) PM901 1-454-674-31 SOLENOID, PLUNGER S901 1-762-793-11 SWITCH, LEAF (ATS) ************************************************************* ACCESSORIES & PACKING MATERIALS ******************************** 1-505-536-11 HEADPHONE (WITH REMOTE CONTROL) (MDR-WMF653) 1-528-465-15 BATTERY CHARGER (BC-820T) 1-569-007-11 ADAPTOR, CONVERSION 2P 3-864-889-91 MANUAL, INSTRUCTION (ENGLISH,ARABIC) 3-864-895-11 MANUAL, INSTRUCTION (TRADITIONAL CHINESE,KOREAN) 3-918-937-01 CASE (MS), CARRYING Remark

!

1-216-821-11 METAL CHIP 1-216-821-11 METAL CHIP 1-216-805-11 METAL CHIP

< VARIABLE RESISTOR > RV1 1-223-578-11 RES, ADJ, METAL GLAZE 22K < SWITCH > S1 S2 S3 S4 S5 S7 S8 S9 S10 S11 1-692-453-11 1-692-453-11 1-692-453-11 1-692-453-11 1-692-453-11 1-771-053-21 1-771-053-21 1-692-453-11 1-692-453-11 1-692-453-11 SWITCH, KEY BOARD (p RADIO OFF) SWITCH, KEY BOARD (Ş ·) SWITCH, KEY BOARD (FF) SWITCH, KEY BOARD (REW) SWITCH, KEY BOARD (BAND) SWITCH, KEY BOARD (MENU) SWITCH, KEY BOARD (SET) SWITCH, KEY BOARD (TUNING +) SWITCH, KEY BOARD (TUNING ) SWITCH, KEY BOARD (ENTER) The components identified by mark ! or dotted line with mark. ! are critical for safety. Replace only with part number specified.

Sony Corporation
9-926-920-31
Personal A&V Products Company

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99C0470031-1 Printed in Singapore C1999. 3 Published by Quality Engineering Dept. (Shinagawa)