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SECTION 8

ELECTRICAL PARTS LIST

Ref. No.

Part No.

Description

Remark

Ref. No.

Part No.

Description

Remark

MAIN

A-3021-147-A

MAIN BOARD, COMPLETE (EXCEPT FR)

A-3021-207-A

MAIN BOARD, COMPLETE (FR)

*********************

< CAP ACIT OR >

C101

1-107-520-11

TANT AL. CHIP

33uF

20%

2.5V

C102

1-164-227-11

CERAMIC CHIP

0.022uF

10%

25V

C103

1-115-156-11

CERAMIC CHIP

1uF

10V

C105

1-115-156-11

CERAMIC CHIP

1uF

10V

C106

1-115-156-11

CERAMIC CHIP

1uF

10V

C107

1-113-619-11

CERAMIC CHIP

0.47uF

10%

6.3V

C108

1-115-467-11

CERAMIC CHIP

0.22uF

10%

10V

C109

1-115-156-11

CERAMIC CHIP

1uF

10V

C201

1-107-520-11

TANT AL. CHIP

33uF

20%

2.5V

C202

1-164-227-11

CERAMIC CHIP

0.022uF

10%

25V

C203

1-115-156-11

CERAMIC CHIP

1uF

10V

C205

1-115-156-11

CERAMIC CHIP

1uF

10V

C206

1-115-156-11

CERAMIC CHIP

1uF

10V

C207

1-113-619-11

CERAMIC CHIP

0.47uF

10%

6.3V

C208

1-115-467-11

CERAMIC CHIP

0.22uF

10%

10V

C209

1-115-156-11

CERAMIC CHIP

1uF

10V

C301

1-135-316-11

TANT AL. CHIP

22uF

20%

2.5V

C302

1-164-360-11

CERAMIC CHIP

0.1uF

16V

C303

1-164-227-11

CERAMIC CHIP

0.022uF

10%

25V

C304

1-135-151-21

TANT ALUM CHIP

4.7uF

20%

C305

1-104-847-11

TANT AL. CHIP

22uF

20%

C306

1-125-976-11

TANT AL. CHIP

150uF

20%

2.5V

C307

1-135-151-21

TANT ALUM CHIP

4.7uF

20%

C308

1-165-128-11

CERAMIC CHIP

0.22uF

16V

C309

1-165-112-11

CERAMIC CHIP

0.33uF

16V

C310

1-115-467-11

CERAMIC CHIP

0.22uF

10%

10V

C311

1-135-149-21

TANT ALUM CHIP

2.2uF

20%

10V

C312

1-164-360-11

CERAMIC CHIP

0.1uF

16V

C313

1-115-156-11

CERAMIC CHIP

1uF

10V

C314

1-125-837-11

CERAMIC CHIP

1uF

10%

6.3V

C315

1-164-505-11

CERAMIC CHIP

2.2uF

16V

C316

1-135-151-21

TANT ALUM CHIP

4.7uF

20%

C317

1-113-600-11

TANT AL. CHIP

2.2uF

20%

6.3V

C318

1-162-964-11

CERAMIC CHIP

0.001uF

10%

50V

C319

1-135-201-11

TANT ALUM CHIP

10uF

20%

C320

1-115-156-11

CERAMIC CHIP

1uF

10V

C321

1-162-926-11

CERAMIC CHIP

82PF

50V

(-11)

C321

1-162-927-11

CERAMIC CHIP

100PF

50V

(-12)

C322

1-162-964-11

CERAMIC CHIP

0.001uF

10%

50V

C601

1-125-837-11

CERAMIC CHIP

1uF

10%

6.3V

C602

1-113-619-11

CERAMIC CHIP

0.47uF

10%

6.3V

C603

1-165-176-11

CERAMIC CHIP

0.047uF

10%

16V

C604

1-165-176-11

CERAMIC CHIP

0.047uF

10%

16V

C605

1-119-663-11

TANT AL. CHIP

47uF

20%

2.5V

C606

1-164-227-11

CERAMIC CHIP

0.022uF

10%

25V

C607

1-127-671-11

CERAMIC CHIP

0.01uF

50V

C608

1-135-149-21

TANT ALUM CHIP

2.2uF

20%

10V

C609

1-115-156-11

CERAMIC CHIP

1uF

10V

C610

1-162-964-11

CERAMIC CHIP

0.001uF

10%

50V

C611

1-115-156-11

CERAMIC CHIP

1uF

10V

C612

1-115-156-11

CERAMIC CHIP

1uF

10V

C701

1-135-259-11

TANT AL. CHIP

10uF

20%

6.3V

C702

1-162-964-11

CERAMIC CHIP

0.001uF

10%

50V

C703

1-115-156-11

CERAMIC CHIP

1uF

10V

C704

1-162-915-11

CERAMIC CHIP

10PF

0.5PF

50V

C705

1-115-156-11

CERAMIC CHIP

1uF

10V

C706

1-107-826-11

CERAMIC CHIP

0.1uF

10%

16V

C707

1-115-156-11

CERAMIC CHIP

1uF

10V

C708

1-115-156-11

CERAMIC CHIP

1uF

10V

C709

1-125-837-11

CERAMIC CHIP

1uF

10%

6.3V

C710

1-115-156-11

CERAMIC CHIP

1uF

10V

CB301

1-127-678-21

CERAMIC CHIP

330PF

50V

(-11)

CB301

1-127-575-21

CERAMIC CHIP

470PF

50V

(-12)

CB302

1-127-576-21

CERAMIC CHIP

0.022uF

50V

< DIODE >

D101

8-719-422-37

DIODE MA8051

D201

8-719-422-37

DIODE MA8051

D301

8-719-422-37

DIODE MA8051

D701

8-719-049-09

DIODE 1SS367-T3SONY

D702

8-719-404-50

DIODE MA111-TX

D703

8-719-422-37

DIODE MA8051

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

• Abbreviation

: French model

: Korea model

: Tourist 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 :

, for example:

uA.. :

A..

uPA.. :

PA..

uPB.. :

PB.. uPC.. :

PC.. uPD.. :

PD..

• CAPACITORS

uF :

• COILS

uH :

• Board suffix No.

-11 : suffix No. is -11
-12 : suffix No. is -12

The components identified by
mark

or dotted line with mark.

are critical for safety.

Replace only with part number
specified.

Les composants identifiés par une
marque

sont critiques pour

la sécurité.
Ne les remplacer que par une piéce
portant le numéro spécifié.

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

Содержание Walkman WM-EX9

Страница 1: ... 6 mm 3 1 8 4 3 8 25 32 in projecting parts and controls Mass Approx 140 g Approx 205 g 5 0 oz 7 3 oz incl rechargeable battery and a cassette SPECIFICATIONS Dolby noise reduction manufactured under license from Dolby Labo ratories Licensing Corporation DOLBY and the double D symbol a are trademarks of Dolby Laboratories Licensing Corporation MICROFILM Photo Gold type Ver 1 1 1999 01 Supplied acce...

Страница 2: ... 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 dam aged by heat SAFETY RELATED COMPONENT WARNING COMPONENTS IDENTIFIED BY MARK OR DOTTED LINE WITH MARK ON THE SCHEMATIC D...

Страница 3: ... 2 Preset state The set must be in this state before the PLAY FF and REW modes can be entered 1 Make sure that the slider NR is in the center position and that the N R switch S701 is in the center position Make sure that the reel gear does not rotate by rotating the flywheel on the F side clockwise If improper place the set in the preset state according to the following instructions 2 Repeat the s...

Страница 4: ...ywheel R insert flywheel N idler gear A S side gear Y clutch assy F motor pulley reverse pulley insert flywheel R insert flywheel N gear reel T side gear reel S side idler gear A T side idler gear A S side idler gear B gear Y gear NR FWD REV clutch assy F motor pulley gear FR reverse pulley insert flywheel R insert flywheel N gear reel T side idler gear A T side gear Y clutch assy F ...

Страница 5: ...ontrol L left R right 1 VOL volume knob 2 2 REMOTE headphone remote control jack 3 Operation button 4 OPEN HOLD OPERATION switch 5 Dry battery case contact 6 Rechargeable battery compartment 7 HOLD switch 8 Liquid crystal display window 9 Stereo mini plug º MENU button Jog lever Clip ...

Страница 6: ...erical order given 3 1 CASSETTE LID ASSY Cassette Lid Assy Case Ornament OPEN Block Assy Sub Board Leaf Switch Main Board Belt F1 Motor F1 M701 Set 3 2 CASE 2 screw M1 4x2 2 4 cassette lid assy 3 screws M1 4x2 2 1 4 screw M1 4x1 6 5 screws M1 4x2 2 7 mechanism deck block 8 case 6 2 screw M1 4x2 2 3 screw M1 4x2 2 1 battery case lid ...

Страница 7: ...MAIN BOARD 1 ornament open block assy mechanism deck block 3 screw M1 4x1 4 5 screw M1 4 6 SUB board 2 screw M1 4 MAIN board 1 screw 4 Unsolder the 6 places Unsolder the motor 9 Unsolder the plunger 0 Unsolder the flexible board claw 7 screw M1 4 8 leaf switch ...

Страница 8: ... 8 3 5 BELT F1 MOTOR F1 M701 2 screws M1 4 4 motor F1 M701 3 motor base F1 1 belt F1 ...

Страница 9: ...output H REVIVE L MEGA BASS GROOVE 8 MEGA BASS CTL O Tone select switch signal output H MEGA BASS L OFF GROOVE 9 F R CTL O Head select signal output L FWD H RVS 10 BOOST CTL O Tone select switch signal output H BOOST ON L OFF 11 AMP CTL O Audio circuit DDC control signal output H POWER ON 12 MUTE CTL O Audio muting control signal output L MUTE ON 13 SET STOP1 I Set stop voltage signal input 14 SET...

Страница 10: ...603 11 6 8 1 2 SWITCH SWITCH BEEP M N F R BST PW MT AMS DET VCC PRE OUT R PRE OUT L 7 5 4 3 AUDIO AMP IC301 1 2 VREF FWD L FWD R REV L REV R L R L R REF V ICI1 VI1 VI2 IV U IN V IN W IN CTRL 1 CTRL 2 DIR PSIG UT VT WT UT VT WT WS VS US TU TW TV TU TW TV W V U W V U C 04 WS VS US W OUT V OUT U OUT MCENTER MC B 1 5V SYSTEM CONTROL IC701 DATA PMUM 6 PM CTL 17 RESET 35 A B SW 1 FWD SW 2 CEN SW 3 RVS S...

Страница 11: ...D 19 Q204 E 19 Q301 G 19 Q302 E 19 Q303 E 19 Q305 E 18 Q306 F 2 Q601 D 12 Q602 C 14 Q603 F 13 Q604 D 8 Q701 B 18 Q702 D 15 Q703 E 17 Ref No Location Semiconductor Location SIDE B Note r Through hole b Pattern from the side which enables seeing The other layer s patterns are not indicated Caution Pattern face side Parts on the pattern face side seen from the Side B pattern face are indicated Parts ...

Страница 12: ... Q301 G 19 Q302 E 19 Q303 E 19 Q305 E 18 Q306 F 2 Q601 D 12 Q602 C 14 Q603 F 13 Q604 D 8 Q701 B 18 Q702 D 15 Q703 E 17 Ref No Location Semiconductor Location SIDE B Note r Through hole b Pattern from the side which enables seeing The other layer s patterns are not indicated Caution Pattern face side Parts on the pattern face side seen from the Side B pattern face are indicated Parts face side Part...

Страница 13: ... 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 battery terminal Voltages is dc with respect to ground in playback mode no mark PB DOLBY ON Impossible to measure Voltages are taken with a VOM Input impedance 10 MΩ Voltage variations may be noted due t...

Страница 14: ...uffix No 11 suffix No is 11 12 suffix No is 12 XX and X mean standardized parts so they may have some difference from the original one Color Indication of Appearance Parts Example KNOB BALANCE WHITE RED Parts Color Cabinet s Color 7 1 CASE SECTION N N 1 3 029 213 01 TERMINAL PLATE 2 3 345 648 71 SCREW M1 4 TOOTHED LOCK 3 3 375 114 41 SCREW 4 3 029 210 01 TERMINAL PLATE MINUS 5 A 3021 147 A MAIN BO...

Страница 15: ...21 WASHER 66 3 029 286 01 GEAR NR 67 3 029 884 01 BEL T F1 68 3 007 433 01 SHEET N REFLECTION 69 3 029 283 01 GEAR IDLER A 70 3 029 765 01 SCREW M1 4 TOOTHEDLOCK 71 3 029 268 01 FLYWHEEL R INSER T 72 3 029 883 01 RET AINERB ASE F1 MOTOR 73 3 029 273 01 GEAR FR 74 3 010 273 02 GEAR REEL 75 3 029 288 01 PULLEY REVERSE 76 3 010 954 01 SPRING BT COMPRESSION 77 3 010 274 02 TABLE REEL 78 3 029 289 01 W...

Страница 16: ...16V C604 1 165 176 11 CERAMICCHIP 0 047uF 10 16V C605 1 119 663 11 TANT AL CHIP 47uF 20 2 5V C606 1 164 227 11 CERAMICCHIP 0 022uF 10 25V C607 1 127 671 11 CERAMICCHIP 0 01uF 5 50V C608 1 135 149 21 TANT ALUMCHIP 2 2uF 20 10V C609 1 115 156 11 CERAMICCHIP 1uF 10V C610 1 162 964 11 CERAMICCHIP 0 001uF 10 50V C611 1 115 156 11 CERAMICCHIP 1uF 10V C612 1 115 156 11 CERAMICCHIP 1uF 10V C701 1 135 259 ...

Страница 17: ...1 8 729 046 89 TRANSISTOR 2SB970 S TX SO Q702 8 729 427 51 TRANSISTOR XP4215 TXE Q703 8 729 425 46 TRANSISTOR XP4315 TXE RESISTOR R101 1 216 833 11 METALCHIP 10K 5 1 16W 11 R101 1 216 831 11 METALCHIP 6 8K 5 1 16W 12 R102 1 216 837 11 METALCHIP 22K 5 1 16W R103 1 216 789 11 METALCHIP 2 2 5 1 16W R104 1 216 827 11 METALCHIP 3 3K 5 1 16W R105 1 216 839 11 METALCHIP 33K 5 1 16W R106 1 216 841 11 META...

Страница 18: ...6W R703 1 216 839 11 MET ALCHIP 33K 5 1 16W R704 1 218 447 11 RES CHIP 62K 5 1 16W 11 R704 1 216 843 11 MET ALCHIP 68K 5 1 16W 12 R705 1 216 849 11 MET ALCHIP 220K 5 1 16W R706 1 218 907 11 RES CHIP 330K 0 50 1 16W R707 1 216 821 11 MET ALCHIP 1 K 5 1 16W R708 1 216 853 11 MET ALCHIP 470K 5 1 16W R709 1 216 845 11 MET ALCHIP 100K 5 1 16W R710 1 218 907 11 RES CHIP 330K 0 50 1 16W R711 1 218 892 11...

Страница 19: ...1 759 213 21 CASE BATTER Y US E JE KR 1 759 700 21 CASE BATTER Y AEP UK FR 3 008 521 01 CASE BATTER YCHARGE forNC 6WM NH 14WM 3 864 894 01 MANU AL INSTR UCTION J APANESE ENGLISH KOREAN JE 3 864 894 11 MANUAL INSTRUCTION ENGLISH FRENCH US AEP UK FR 3 864 894 21 MANUAL INSTRUCTION GERMAN DUTCH AEP 3 864 894 31 MANU AL INSTR UCTION SWEDISH IT ALIAN AEP 3 864 894 41 MANU AL INSTR UCTION SP ANISH POR T...

Страница 20: ... 30 Sony Corporation Personal A V Products Company 9 924 980 12 WM EX9 99A0486 1 Printed in Japan C1999 1 Published by Quality Engineering Dept Shibaura ...

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