Sony WX-4500X Service Manual ▷ View online
49
WX-4500X
7-4. CD MECHANISM SECTION (1)
(MG-318RW/A-153)
(MG-318RW/A-153)
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
B
162
164
163
152
153
153
153
154
154
154
158
156
159
159
160
163
155
164
151
165
157
166
167
B
D
D
A
C
C
A
#5
M903
#6
161
151
X-3378-794-1 ARM ASSY, ROLLER
* 152
3-032-327-02 LEVER (LE.L)
153
3-037-492-01 DAMPER (P)
154
3-033-808-01 SCREW (M2X4.0)
155
3-042-644-01 SPRING (LEVER DLR)
156
3-032-373-01 SPRING (SPM), TENSION
157
3-933-152-02 ROLLER (S)
158
3-042-642-01 SPRING (LEVER D)
159
3-032-351-01 SPRING (FL), TENSION
160
3-032-352-01 SPRING (ANGLE), TENSION
161
X-3378-762-2 CHASSIS (M) COMPLETE ASSY
* 162
1-670-827-11 SW BOARD
163
3-033-807-01 SCREW (M2X3.0)
164
3-032-359-01 SPRING (ROLLER)
165
3-039-600-02 ROLLER (SS)
166
A-3340-039-A CD MAIN BOARD, COMPLETE
167
3-033-806-01 SCREW (M2X2.5)
M903
X-3378-888-1 MOTOR ASSY, LO (LOADING)
50
WX-4500X
7-5. CD MECHANISM SECTION (2)
(MG-318RW/A-153)
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
M901
M902
201
202
223
203
224
222
204
205
206
207
208
221
209
210
211
212
213
214
215
216
217
218
not supplied
not supplied
220
219
201
A-3301-898-A ARM ASSY, CHUCKING
202
3-033-805-01 SCREW (M2X2.0)
* 203
3-027-473-01 CUSHION (EJ2)
204
3-032-353-01 SPRING (CH), TENSION
205
3-033-803-01 SCREW (M1.7X2.5)
* 206
X-3376-720-4 CHASSIS (OP) ASSY
207
3-032-373-01 SPRING (SPM), TENSION
* 208
X-3376-724-2 LEVER (WORM WHEEL) ASSY
209
3-042-642-01 SPRING (LEVER D), TENSION
* 210
1-670-828-11 MOTOR BOARD
211
3-033-807-01 SCREW (M2X3.0)
212
3-032-341-01 BRACKET (SL MOTOR)
0 213
X-3380-858-2 PICK-UP ASSY, OPTICAL
214
3-032-345-02 RACK (FEED)
215
3-033-804-01 SCREW (+PTP 1.7X4)
216
3-032-358-02 SHAFT (SLED GUIDE)
217
3-032-344-02 GEAR (WORM WHEEL)
218
1-673-761-11 MOTOR FLEXIBLE BOARD
219
3-366-892-01 SCREW (M1.4X1.1)
* 220
3-037-490-01 CUSHION (DH)
221
3-042-739-01 COVER (P)
* 222
3-027-767-01 RETAINER (DISC)
223
3-931-894-01 BRACKET (CP)
224
X-3380-922-1 ARM (CH) ASSY
M901
X-3379-269-1 MOTOR ASSY, SPINDLE (SPINDLE)
M902
X-3377-704-1 MOTOR ASSY, SLED (SLED)
The components identified by
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.
Ver 1.1
51
WX-4500X
260
259
258
255
254
253
252
256
269
257
263
261
262
264
265
266
267
251
268
268
HP901
M904
#8
#7
not supplied
7-6. TAPE MECHANISM SECTION
(MG-25E-136)
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
251
A-3291-667-A CLUTCH (FR) ASSY
* 252
3-019-130-01 LEVER (LDG-A)
253
3-019-131-05 LEVER (LDG-B)
254
3-228-690-01 SPRING (LD-1), TENSION
255
3-020-540-01 SPRING (LD-2), TENSION
256
3-020-542-01 GEAR (LOADING FT)
257
3-341-753-11 WASHER (FT), POLYETHYLENE
258
3-020-533-01 HOUSING
* 259
3-020-532-01 ARM (SUCTION)
260
3-020-534-01 HANGER
261
3-933-346-01 CATCHER
262
3-933-344-22 GUIDE (C)
263
3-927-100-21 SCREW (+PS 2X10), SPECIAL
264
3-364-151-01 WASHER
265
A-3220-607-A MECHANISM DECK ASSY, TAPE
266
3-017-302-01 BELT (25)
267
3-026-636-01 FLYWHEEL (F)
268
3-701-437-21 WASHER
269
3-020-538-02 GEAR (LDG-FB)
HP901
1-500-157-21 HEAD, MAGNETIC (PLAYBACK)
M904
A-3291-665-A MOTOR ASSY, MAIN (CAPSTAN/REEL)
52
WX-4500X
SECTION 8
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.
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.
original one.
• RESISTORS
All resistors are in ohms.
METAL:Metal-film resistor.
METAL OXIDE: Metal oxide-film resistor.
F:nonflammable
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.
Some delay should be anticipated
when ordering these items.
• SEMICONDUCTORS
In each case, u : µ, for example:
uA.. : µA..
uA.. : µA..
uPA.. : µPA..
uPB.. : µPB.. uPC.. : µPC.. uPD.. : µPD..
• CAPACITORS
uF : µF
• COILS
uH : µH
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
The components identified by
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.
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.
number, please include the board.
CD MAIN
A-3340-039-A CD MAIN BOARD, COMPLETE
************************
< CAPACITOR >
C101
1-110-449-11 ELECT CHIP
47uF
20%
6.3V
C102
1-107-826-11 CERAMIC CHIP
0.1uF
10%
16V
C103
1-107-826-11 CERAMIC CHIP
0.1uF
10%
16V
C104
1-110-449-11 ELECT CHIP
47uF
20%
6.3V
C105
1-107-826-11 CERAMIC CHIP
0.1uF
10%
16V
C106
1-107-826-11 CERAMIC CHIP
0.1uF
10%
16V
C108
1-162-964-11 CERAMIC CHIP
0.001uF
10%
50V
C110
1-162-964-11 CERAMIC CHIP
0.001uF
10%
50V
C111
1-162-968-11 CERAMIC CHIP
0.0047uF 10%
50V
C112
1-115-412-11 CERAMIC CHIP
680PF
5%
25V
C113
1-107-826-11 CERAMIC CHIP
0.1uF
10%
16V
C114
1-164-227-11 CERAMIC CHIP
0.022uF
10%
25V
C115
1-117-863-11 CERAMIC CHIP
0.47uF
10%
6.3V
C116
1-110-444-11 ELECT CHIP
47uF
20%
4V
C117
1-125-837-11 CERAMIC CHIP
1uF
10%
6.3V
C118
1-107-826-11 CERAMIC CHIP
0.1uF
10%
16V
C119
1-107-826-11 CERAMIC CHIP
0.1uF
10%
16V
C120
1-128-934-11 CERAMIC CHIP
0.33uF
20%
10V
C121
1-164-315-11 CERAMIC CHIP
470PF
5%
50V
C122
1-164-227-11 CERAMIC CHIP
0.022uF
10%
25V
C123
1-165-176-11 CERAMIC CHIP
0.047uF
10%
16V
C124
1-162-966-11 CERAMIC CHIP
0.0022uF 10%
50V
C125
1-164-172-11 CERAMIC CHIP
0.0056uF 10%
25V
C126
1-107-826-11 CERAMIC CHIP
0.1uF
10%
16V
C127
1-165-176-11 CERAMIC CHIP
0.047uF
10%
16V
C128
1-107-826-11 CERAMIC CHIP
0.1uF
10%
16V
C129
1-115-467-11 CERAMIC CHIP
0.22uF
10%
10V
C130
1-107-826-11 CERAMIC CHIP
0.1uF
10%
16V
C131
1-162-963-11 CERAMIC CHIP
680PF
10%
50V
C132
1-165-176-11 CERAMIC CHIP
0.047uF
10%
16V
C133
1-128-934-11 CERAMIC CHIP
0.33uF
20%
10V
C135
1-110-569-11 TANTAL. CHIP
47uF
20%
6.3V
C136
1-107-826-11 CERAMIC CHIP
0.1uF
10%
16V
C137
1-107-826-11 CERAMIC CHIP
0.1uF
10%
16V
C138
1-110-449-11 ELECT CHIP
47uF
20%
6.3V
C139
1-107-826-11 CERAMIC CHIP
0.1uF
10%
16V
C140
1-107-826-11 CERAMIC CHIP
0.1uF
10%
16V
C141
1-125-837-11 CERAMIC CHIP
1uF
10%
6.3V
C145
1-164-230-11 CERAMIC CHIP
220PF
5%
50V
C146
1-162-925-11 CERAMIC CHIP
68PF
5%
50V
C147
1-162-925-11 CERAMIC CHIP
68PF
5%
50V
C201
1-115-565-11 CERAMIC CHIP
2.2uF
10%
10V
C206
1-162-964-11 CERAMIC CHIP
0.001uF
10%
50V
C207
1-104-919-11 TANTAL. CHIP
10uF
20%
25V
C301
1-107-826-11 CERAMIC CHIP
0.1uF
10%
16V
C302
1-107-826-11 CERAMIC CHIP
0.1uF
10%
16V
C303
1-110-451-11 ELECT CHIP
22uF
20%
10V
< CONNECTOR >
CNJ101 1-569-479-21 CONNECTOR, FPC 21P
* CNJ102 1-750-249-21 CONNECTOR, FPC 16P
CNJ103 1-764-436-21 CONNECTOR, FPC 6P
* CNP102 1-580-756-21 PIN, CONNECTOR (SMD) 7P
< IC >
IC101
8-759-574-26 IC MN6627481RPMFA
IC102
6-700-101-01 IC AN22000A-EA
IC103
6-700-100-01 IC uPD780058GC-259-8BT
IC201
8-759-574-24 IC BA5984FP-E2
< JUMPER RESISTOR >
JC101
1-216-296-11 SHORT
0
JC102
1-216-296-11 SHORT
0
JC103
1-216-296-11 SHORT
0
JC104
1-216-296-11 SHORT
0
JC105
1-216-296-11 SHORT
0
JC106
1-216-296-11 SHORT
0
JC107
1-216-296-11 SHORT
0
JC108
1-216-296-11 SHORT
0
JC109
1-216-296-11 SHORT
0
JC110
1-216-296-11 SHORT
0
JC111
1-216-864-11 METAL CHIP
0
5%
1/16W
JC112
1-216-296-11 SHORT
0
JC114
1-216-296-11 SHORT
0
JC115
1-216-296-11 SHORT
0
JC116
1-216-296-11 SHORT
0
JC119
1-216-296-11 SHORT
0
JC121
1-216-296-11 SHORT
0
JC122
1-216-296-11 SHORT
0
JC123
1-216-296-11 SHORT
0
JC124
1-216-296-11 SHORT
0
JC125
1-216-296-11 SHORT
0
JC126
1-216-296-11 SHORT
0
JC127
1-216-296-11 SHORT
0
JC128
1-216-864-11 METAL CHIP
0
5%
1/16W
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