B) Main P.c.b - Panasonic SA-AK450GCP Service Manual

20.2. (B) Main P.C.B.

H
B
MAIN P.C.B (REPV0130H)
G
C2705 R2702
C2312
R2145
R2705 R2703
E B
R2315 C2703
C2441
C2314 C2313 C2341
C
Q2142
R2353
1 4
IC2804 W600
C2245
8 5
W510
R2249 C2414 C2413
W197
W176
R2704
W590 R2415 C2412
Q2242
C
R2706 R2245
W177 W109
F
R2247 R2246 B E
R2418
C2702
W462 R2417
R2428 R2416
R2248
W591
D2241
R2328 R2429
Q2317
W583
C2421 C2443
R2426 C
W584
W586 R2456
R2313
B E
R2316 Q2311 B
R2318 E B
R2356
R2329 R2335
C C2343
C2323
Q2417
C2321 R2321 R2323
R2431
R2333
C2431
C2333
W587
R2334
C2325
R2326 W403
E
W106
C2411
K2302
C2171 R2312
R2301 C2311
CN2809
W260
W122
12 W175
R2172
W651
11 W174 R2173 C2173
10
C2183
43 42
C2182
9 45 40
W677
8
R2161 50 35
7
55
C2263 56
6
5 IC2803
C2112
4
C3721
1
3 C2212
5
2
D C2222
10 20
1
14 15
W667 C2283
C2191
R2282
W173 R2121
C2121
W254
R2221
W255 W579
C2282
W101 R2510
W256
C
W580 W266
W581
W480 A CA
D2503
W461
C
R2509
R2204 R2507
C3720
R2503 C2503
C2507
C2501
W258 C
R2501
R2894
R2502 B E
CN2808
Q2501
12
11
10 D2811
CA CA
9
8
A
W104
7
B
6
W160
5
W161
4
3
W253
2
C2753
W163
1
W130
W183
W108 W308 W165
W164
C
W440
B E
QR3105
W358 W661
IC2872 W593
W184
W100
A
1 2 3
W460 W115
1 2 3
AUX IN
L2996
R2447
1
R2446
C2240
4
Q2441
C W277 R2241 C2983
3 C2981
B E
JK2803
R2344 R2347 W642
2
R2346
Q2341
C
C2140
R2141 W2301
E
B
W257
R2676
R2357
C2678
C2344 W124
CN3601
W416 W207
(TO TUNER PACK)
W198 W196
C
C2511 Q3601
W286 10
W278
B E
9
Q2511 B C E
R2512 R2511
W506 8
7
W518
6
C
W123
W664
5
W614 W670
E W417
W629 4
W357 3
W272
2
W125 C3700
W273 1
R3700
C3704 W654
R2672
W464
R3706
R3702
R2673
W359 W118 C3706
R3704
W674 R3708
W507 R3705
W190
C3708 W530
R2674 R3711
W412 W342
R3720
C3710
C
W505 4 1
R2413
K3705
W672
Q2411
B E
W671
R2411
W120 W413 W673 W508 IC3700
R2455
W191
W669
W678 R3701
C3701 5 8
W275 W274
C2585 W192
C3705
W276 W193 W519
C3707 C3709
W597 W463 W520 R3709
C2583
W240
W504 W523
W414 W515
W419
30 W243
29 W415
W503 D2939
R2271 R2273 W245
C2272 C2274 W490
28 D2938
C2271 C2273
25 W511
C2195
W502
C2194
W408
R2195
R2196
W354
C2192 R2193
W355
W409
C2854
W271 W604
W501 C2821
R2846
C2882
X2801
W675 W356 W679 C2883
C2853 W421
1
W607 100
W411
5
R2886
95
W595 R2851
W406 R2852
10
90
W641 R2801
W349 15
20
R2802
R2811
R2584
25
W267 R2586
C2802 30
IC2801
W268
W609
W351 R3211
R3212
31 70
L4001
R3213
W352
35
65
(SOFTWARE
1 3 5 7 40
W353 WRITING) 60
2 4 6 8 45
55
W269 W602
C2874
50 51 R2818
W188
W156 R2874
W208 W159
8 5
W345 Q2803
E B
5 4
IC4000
C
1 3
1 4
C2803
W346
W640 IC2871
(NOT SUPPLIED)
W644
W645
W347
QR3106
W341
C
C2956
CN2806
B E
CN2803 30 28 26
29 27
20 18 16 14 12 10 8 6 4 2
21 19 17 15 13 11 9 5 3 1
7
4 5
W565 W574
W566 W573
W570
W572
W567 W569
W525
W598
W320
L2901
W147
W153
W152
W517
W295
W296
W297
W666
W638
W223
W224
R2131
W137 W653
W225
1
W145
2
W226
3
4
W224 C2901
5
W138
6
W373 7
8
W322
9
W199 10
11 W379 W624
12
13
W380
14
15
W236
16
17
W381
18
19
R2924
20 W383
W323
21
W613 22
W384
CN2801
W386
W531
W242
W388
W141
W105
W133
W219
W309
K3202
W291
W136
W292
W658
W378
CN3200
C2953 W577
W633
R2843
R2841
W220
R2840
W610
R2842
R2839
W129
R2832
R2831
W450
R2838
R2834
R2835 W451
85
R2830
81
R2829 W135
R2853 R2833 C2906 W471
R2828
W221
R2922
80
R2912
R2914
E Q2936
W127 W128
75 W635
R3214 W657 C
R2916 W425
R2825
W634 W429 B
W134
CN2805
W370
C
W371 15
R2804 R2827 R2826
14 B E
W659 Q2937
W372 13
12
R3303 W298 11
R2817
10
W636
W299 9
R2845
8
7
W154 W662
6
W660
5
W365
4
W366 3
2
1
W155
W287
W362
W288
W603 W211
W419
W210
W212
W209
24 22 20 18 16 14 12 10 8 6 4 2
W213
25 23 21 19 17 15 13 11 9 7 5 3 1
W301
W214 W214
W238
W215
W627 W652
W650
0108A
PbF 0108A
6 7 8
79
R2941
C2941
R2944
C2944
E
Q2943
E B
C
Q2942
C B
R2949 R2939
Q2948
A W621
C
D2946
CA CA
B E
R2946
E B
C
Q2949
2 1
CN2810
(TO FAN)
C2947
W143
W139
W382
W433
W385
W387
W389
W390
W374
W375
W376
K3200
22
21
20
W649
19
18
R3204
17
16
15
14
13
12
11
10
9
8
7
6
W616
5
4
3
2
1
9 10 1 1
SA-AK450GCP
SA-AK450GCP
MAIN P.C.B
12 13