B) Main P.c.b - Panasonic SA-AK631PL Service Manual

SA-AK63 1PL

17.2. (B) Main P.C.B.

A
1
B
MAIN P.C.B (REPX0442N)
2
3
AM LOOP
ANTENNA
4
FM LOOP
ANTENNA
5
6
7
AUX
8
9
B C
CN2810
TO FAN
2
Q2706
1
E
R2709
C D2705
Q2704 B
R2715
E B
Q2705
C
D2704
C
B E
D2703
R2702
N
Q2701
B
C
E R2707
R2704
JK2601
4
Q2606
3 B
W2410
C
W2413
E
L2601
W2411
4 6
2
-2 -1
3 2 1
D2602
2
R2606
3
1
C2608 C2607
E
L2602
W2426
4 6
C2603
-2 -1
3 2 1
1
TUNER PACK
1 2 3 4
W2155
W2168
R2333
C2218
C2217
R2217 C2117
R2117
R2332
C2998
2
JK2801 R2216
1
R2337
D2332
4-RG
2-L
3-LG
R2254
1-R
R2181
R2282
C2182
Q2281
E
C2192
C
B
B
C
E
Q2181
R2292
C2291
C2292 R2197
R2297
Q2554
R2196
E
C R2560
B
Q2553
C2553
C2559
E
C
R2565
B
1 8
C2560
R2566
IC2810
R2568
4 5
R2564
B
C
C2556
E
C2557
Q2552
12 11 10 9
B
C
E
Q2551
CN2809
D E
R2940
CN2805
D2936
W2243
W2242
W2241
W2245
W2239
D2951
R2954
W2925
W2926
C2636
C2614 R2619
CF2602
W2431
3 2 1
C2627
W2434
W2432
R2625 1
2 1
R2626
Z2602
IC2601
6
R2601
4 5 3
R2607
W2424
12
C B
C2629
Q2601
CF2601
3 2 1
R2605
R2627 R2632
C2624
R2629
5 6 7 8
R2651
W2420
C2610
W2441
R2614
R2613
C2630
R2611
Q2501
C
R2503
B E
N
3
R2248
D2241
Q2242
R2301
R2401
B
C
W2113
E
C2245
R2267
W2112
R2302
4
W2111
R2145
E
IC2804
C
B
Q2142
1
C2527
Q2512
W2109
R2271 B
W2108
C
E
Q2511
B
C
R2561
E
R2522
C2552
W2162
W2163 R2524
R2537
W2129
W2923
8 7 6 5 4 3 2 1
78
F
1 3 5 7 9 11 13
2 4 6 8 10 12 14
W2248
Q2936
B
W2249
R2858
R2860
C
W2250
Q2937
R2859
E C2813
W2251
E
C
B
W2252
R2939
R2938
C2815 C2814
W2253
R2943
R2936
W2254
W2255
W2256
R2620
24
C2620
C2616
W2207
R2602
C2644
W2456
R2643
C2639
R2646
R2623
R2642
W2286
13 C2642 C2643
W2284
R2645
R2641
C2621
C2641
C2613 R2622
R2652 C2622
W2442
R2638
11 10
R2617
R2633 W2453
R2634 R2953
IC2602
R2635 W2452
R2636
W2451
R2637
20 1
W2450
X2603
W2225
W2454
W2226
W2139
IC2805
R2512
5 4
8 1
R2118
R2113
R2534
R2108
R2517
C2226
C2402
C2126
5
6 R2241
1
Q2571
2 5
8
3 4
R2143
C2520
5 4
R2519
R2515
R2520
8 1
C2526
C2513
IC2806
R2523
C2525
W2924
G G
W2257
R29
W2258
W2259
W2260
W2261
W2265
W2262
W2263
R2903
D2904
W2275
W2277
W2279
C2853
R2
R2856
R2914
C2811
R29
W2282
W2283
81
R2811
R2952
100
IC28
1
R2801
R2882
X2801
C2856
C2840
R2886
R2881
C2841
X2802
3
W2455
3 2 1
W2227
W2289
W2514 W2290
Q2806
W2291
E
C
W2292
B
W2913 R2810
W229
D2802
W229
1
3
C2821
2
W245
R280
R2806
R2582
C2588
W2369
C2583
17 16
C2584
C2141
IC2803
C2236
C2136
C2231
32 1
C2221
C2131
C2121
R2103
C2411
C2312
R2316
R2314
C2311
D2595
R2319
R2415
C2314
C2587
R2595
W2354
5 4
W2353
IC2808
8 1
R2313
R2312
C2313
W2513
R2339
C