Printed Wiring Board - Main Section (1/2) (E And Indian Models) - Sony DSX-A50BT Service Manual

DSX-A50BT
5-8.

PRINTED WIRING BOARD - MAIN Section (1/2) (E and Indian models) -

1
A
MAIN BOARD
B
R117
R111
R112
R116
K A
D114
E
Q106
E E
Q104
Q101
C
R105
D106
L502
R507 9
D
C515
R506
C514
A
E
F
DSX-A50BT
2 3
(COMPONENT SIDE)
R334
C319
IC402
A
4 3
Q103 C404
D107
E
K
6 1
A
R107
R106
R407
K
R174 R405
C331
R152
R173
R149
C518
R179
C252
R171 R165
Q102
75
R158
E R131
76
R502
R130
C143
R133
R501
R132
C144
C508
C502 R153
R503
R154
8
R155 IC101
R138
R504 R184 R156
C517
R185
R139
R159
R513
C149
R160
C150
R161
R140
R516 C151 100
L501
R143
C511
16 1 1
C509 C152 D115
A
K
K R169
R162
R176
D501
R157 R167
R172
C504 C505
R175
R177
R168
C136
2 1
R115
IC105
3 4
• : Uses unleaded solder.
4 5
C321 C327
C320 R325
C326 R322
C324 R323
R324
C322
C325 C323
C411
Q304
E
C409
C333
R346 R338
R303
R118
C221
R198 R222 C328
R203
C329
C218
Q110
C349
R194 E
R202
R335 C220
C161
Q109
C105
R204 R216 A
51 FB202 C219
E
R206
30
50
R207 K
D116
R208
R205 31
R209
C213
R212
CL013 CL014
CL011
R213
CL012 C214 C206
R210
CL201
R214 R219
CL202
R211 C212
R220
R215
R200 CL023
26
R221
CL024
25
50
CL022 R195 C216
CL021
C155 R390 R197
CL020
CL019
51
R183
R193
R191
R189
R803
C160 CL017
CL018
R187
R186
R181
CL016
R190
CL015
R180
8 1
CN101
(NC)
22 22
6 7
C314
R331
R333 C310
R326
R330
R327
R403 C317 R332
R311
R314
R312
IC102 5 4
R404
R302
R313
R319
C119
R305
C308
4 3
8
1 R304
R320
IC302 C614
5 1
R610
5 4
C110
C122
C306 C305
8 1
1 8 R318
R609
R514
R321
4 5
C106 C610
C611
C613
IC303 R317
C309
IC602
C233
C620
C239
C346
C228
C245
CL203 1
C250
100
C263
R233
R234
IC201 R235
R236
C256
C261
R265
R270
R266 R271
81
C229
C244
C226 80 C236
C223
C241
R246 R264
R243 R261
C240
R247 C238
C227 C232
R244
X201
R242
R245
Note: When the system controller (IC101) in this unit is replaced, the des-
tination setting is necessary. Refer to "NOTE THE MAIN BOARD
OR SYSTEM CONTROLLER (IC101) REPLACING" (page 4).
8 9
CAM251
(CHASSIS)
R328
C313
R329
IC301
1 C302
8
R309
R307
4 5
R306
IC601
R606
C605
4 3
C617
C606
C602
R611
1
5
C607
C603
R603
R601
C601 C604 C340
R612
C348
L251
R252
R257
C257
C608
C609
L201
FB301 R201
FB201
CAM201
(CHASSIS)
11, 12
(11, 12)
1-885-883-