Printed Wiring Boards - Main Section - Sony HCD-NE3 Service Manual

HCD-NE3
6-6.
• Semiconductor
Location
Ref. No. Location
D301 K-14
D302 B-13
D303 G-8
D304 I-9
D305 C-11
D306 C-10
D307 K-13
D308 M-10
D310 L-10
D317 K-12
D318 B-10
D321 E-5
D322 D-5
IC302 C-12
IC305 K-6
IC306 K-7
D
Q311 M-11
Q312 L-10
Q313 L-10
Q314 L-9
Q315 K-13
Q317 F-8
Q319 G-7
Q320 F-7
Q326 C-14
Q327 C-13
Q328 B-14
Q329 B-13
Q330 B-13
Q331 B-14
Q332 B-15
Q333 K-12
G
Q338 K-14
Q339 I-9
Q342 F-10
Q343 E-9
Q344 H-13
Q345 I-13 H
Q346 E-12
Q347 G-12
Q348 G-12
M
N
PRINTED WIRING BOARDS – MAIN Section – •
1 2 3 4
A
BD BOARD
CN201
A (Page 18)
MAIN BOARD
JW383
FB301
B
C226
CN305
R237
R236
C C370
(CHASSIS)
C227
L
FB317
C127
J303
MD
R137
R C126
R136
9
C
3 R370
HP BOARD
CNB501
(Page 22)
1
JW309
E
+
L101
C119
L
C352
F
–
C221
JW310
J302
SPEAKER
JW313
JW311
IMPEDANCE
USE 8 – 16Ω
C121
–
L201
C219
C353
R
+
C323
I
J
K
L
See page 17 for Circuit Boards Location.
5 6 7 8
D F
AMP BOARD CONTROL BOARD
CN502 CNB303
(Page 22) (Page 24)
R305
C316
CN303
R304
C232
C322
JW324
C132
C235
C234 R232 C233
1 R243
CNB308 C133
R143
R371
R124
D322 R132
C135
D321
R359
JW314
C332
E
Q317
E
C309
R318
R348
JW315
Q320
JW316
JW318
E
Q319
C346
CNB307
1 6
JW319
JW322
CNB301
1 8
E
POWER BOARD
CN902
(Page 26)
1 3 1 3
CN307 CN306
C307 C306
11
1 3 1 3
(11)
IC305 IC306
REG BOARD
20 20
:Uses unleaded solder.
9 10 11 12
R320
R303
R301
R352 C207 C204 C104
C301
D318 C107
R302
C108 R206 R106
C302
R205 R105
C106
C305 C208
C203 C103 R103
C214
R203
14 1
R223
IC302
R123
R222
15 28
R209
C113
C213
R122
R109
C114 C110
C210
R211
R111
R120
R221
R121
R212 R112
R220 R118
R125
R213
C116
C215
R225 C216
R214 C112
R358
R215
C217
C236
C136
C212
C115
C351 E
R226
E E
Q343
Q342 Q346
JW354
JW359
JW341 JW352
CN302 R365
JW355
C361
JW323
JW356
E
JW353
Q347
R367
R366
R353
JW357 Q348
E
C355
JW358
C362
R368
JW360
JW361
JW364
JW362
Q344
JW365
JW363 JW366
R332
E
E
C358
Q339
JW370
R360
Q345
JW371
C357
JW367
C335
R363
C345
JW368
E
R361
C324
C350
E
R326
Q333
C336
E
R321
Q314 Q313 Q312
Q315
R315
R350
D310
E E E
D308
Q311
E
13 14 15 16
C313
D302
Q332
Q331
S G S G S G
Q329 Q330 Q328
E E
D D D
CN301
HRPE301
(REC/PB/ERASE)
1 7
1
Q327
L-CH
Q326
JW345
E
E
JW346
JW348
JW350 R-CH
R208 C201
R201
ERASE
7
C314
R115 4 5 6
T301
3 2 1
JW351
C360
R364
B
CONTROL
BOARD
CNB302
(Page 24)
R362
R351 Q338
E
R336
11
1-861-724- (11)