Main P.c.b - Panasonic SA-PM31P Service Manual

18.2. Main P.C.B.

A
1
B
MAIN P.C.B (REPV0037A)
2
W216
W278
3
CN308
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
4
1
W346
5
W341
W426
6
W244
R364
R363
7
W213
W212
W482
CN302
7 6 5
8
9
B C
W206
Q301
W305
W205
C E B
W409
C
B E
WA114
E B
W302
R333
C
Q302
R314
R313
R312
W377
R480
W274
C339
R479
W273
C338
R381
W454
R379
C304
W453
R378
R308
W452
R389
C336 R385
W441
C335 R310
W440
C343
W383
W337
W217
C368
CN309
21 19 17 15 13 11 9 7 5 3 1
Q309
20 18 16 14 12 10 8 6 4
2
C
C
B
B E
Q310
CN305
14 12 10 8 6 4 2
13 11 9 7 5 3 1
R462
W332
W471
W373
C242
CN301
4 3 2 1 13 12 11 10 9 8 7 6 5 4 3
D E
R357
8 5
R358
IC303
C325
W422 1 4
R320
R327
R319
WB201
R328
R318
R317
R316 WA111
R315
WA107
WA103
IC302
C321
C315
R354
C334
R355
C333 C319
C323
C317
R417
Q307
R352
R309
C C324
C312
R353
W232
B E
W270
E
W483
W343
WA214
WA414
W344
W375
W490
CN304
1 2 3 4 5 6 7 8
2 1
87
F
PHONES
3
L602 1
7
5
L601 6
C604
4
2
R453
W400
W221
C306
W421
R336
W472
C345
R338
R337
W451
R342
WA106
R391
R343
WB202
R344
R341
R340
WA119
Q306
C
R349
C320
B E
W334
Q308
W380
C
B E
CN306
2 4 6 8 10 12 14 16
1 3 5 7 9 11 13 15 17
C243
SA-PM31P / SA-PM31PC
G
1 2
W236
WA101
R450
W272
W331
W296
W295
W277
R367
R368
R369
W282
W378
W379