Main P.c.b - Panasonic SA-PT550GCP Service Manual

SA-PT550GCP

21.2. Main P.C.B.

H
B
MAIN P.C.B. (REPX0578H)
FP2900
CN2004
0.4
L2910
CN2020
11 10 9 8
8
G 7
6 R2055
5
4 C2904
3
2
C2297
C2199 1
R2926
C2900
W2648
CN2007
19
D2906
18
17
16
15
14
13
12 T2900
11
(SWITCHING
10
9 TRANSFORMER)
C2918
8
7
F 6
5
4
3
2
1
W2370
Q2911
W2371 B
C
W2352 W2110
C2958
E
R2929
CN2013
W2351 B
E
R2924
1 Q2909
W2360
C
2
D2919 W2346
3
E
C2909
D2915
4
W2138
R2923
5 D2945
R2906
6
W2113 Q2919
D2947
R2922
7
B
C2929 W2414 C
8 E
5
W2111
9 4
3
2
L2909 1
C2923
IC2900
C2930
L2903
D
C2937
W2112
C2901
IC2903
5
R2907
4
R2908 C2906 L2911
3
R2935
E C B 2
Q2903 1
W2350
Q2901
E
C HEATSINK
C2955
B
C
W2401
R2953
Q2902
E B
C
B
A
1 2
R2298
R2282 C2296
W2660
W2201
4 6
R2182
C2171
3 1
7 6 5 4 3 2 1 IC2102
Q2103
C2196
R2271
W2403 4 6
Q2101
R2281
3 1
R2279
R2902
D2903 C2181
W2202
Q2201
C
R2900 C2281 R2180
B E R2178
R2172
R2181
2
1 3 R2179 R2177
4
Q2900
W2652
9 5
E W2542
C B
W2637
8 6
7
W2557
W2650
R2093 R2054
W2359
R2862
W2129 R2186
W2358
R2863
R2077 R2865
R2041 W2406
W2194 W2195
R2079 R2864
81 80
W2373
R2022
R2081
W2197
85 75
R2008
R2080
90 70 W2200
R2082
W2641
R2051 95
65
W2250
W2168
C2001
100 60
W2372
R2030
55
R2869
R2000 IC2001
51 R2069
1
R2003
R2068
5
R2010
10 R2094
50
W2614
15 45
X2001
C2003
20 W2527
40
1 2 3 R2016
25 35
D2005
C2009
W2121 W2173
31
30
C2011
R2084
W2174 R2087 C2007
W2175
R2095 R2017 R2086
Q2003
C
R2053 R2043
W2342
R2019 4 1
W2107
8 B E
7
W2108 W2159
W2519
6
R2040 5
C2010
W2109
4
W2501 3
5 8 2
1
IC2003
CN2006
(NOT SUPPLIED)
(FOR SOFTWARE)
W2659
C2938 W2219
R2024
Q2904 W2166
R2927
C2925
C2970 E
W2164
R2947
D2946
C
R2925 W2167
C2940
B
1
Q2922 L2009
C
E B
D2943
R2994
B E A CA
C2933
Q2921 C
1 2 3 R2946
C
D2912
W2621 R2985
Q2910
Q2908
E C B
E C B
Q2907
D2940
C
D2942
E2900 Q2906
C
B E
W2152
R2932
E
R2982 B
W2408
4
3 5
R2275
C2278
1 4
R2297
8 5
C2178 R2175
R2176
R2192
C2179
R2191
W2558
CN2010 R2439
D2010
1 3 5 7 R2339 1
Q2097
2 4 6
C E B
R2183
W2379
B E C R2098
Q2096
R2626 R2661
R2662
R2312
W2193 W2632
R2617
W2389 C2619
R2301
R2627 C2301
C2611
C2401
R2610
C2617
C2612
40
R2609
W2629
C2610 C2609 45
W2579 C2604
50
R2614
W2396
W2252
C2601
K2600
K2812 51
C2198 R2193 C2310
55
R2206
D2007 C2202
R2106 60
Q2007
C2602 C2102
E B
R2119
R2520 R2203
Q2502
C
4 6
4 6
R2321
3 1
3 1
Q2202
Q2102 4 6
1 3 R2219
W2647 3 1 Q2302
C2404
R2142
6 4
R2421
Q2008
C C2605
R2101 R2621
W2622
B E
C2320
W2181
W2303
R2100
Q2006
R2202
E B
C2515
R2903
C
CN2001
CN2015
5 9 13 17 21 25 29 33 37 41 45 49
3 7 11 15 19 23 27 31 35 39 43 47
E2901 R2992 7 6 5 4 3 2 1
2 6 10 14 18 22 26 30 34 38 42 46 50
1 R2990
R2942
4 8 12 16 20 24 28 32 36 40 44 48
R2991 W2606
2
W2213
R2993
3
W2191
C
R2995 Q2030
E W2210
B
7
6 8
112
C2177
R2196
R2296
C2277
CN2009 C2751
C2754
R2754
3 5 7 9 11 13 15 17 R2760 R2758
R2753
R2757
2 4 6 8 10 12 14 16
W2298 8 5
R2761
C2520
C2755
W2377
R2751
C2509
R2755
K2412 C2756
K2311
W2642
C2312
D2753
W2375 1 4
R2199
C2313
IC2751
R2299
W2376
R2763
C2182
W2378
R2303
C2503
K2411
C2303
R2503
30 C2801
31
C2501
35
25
R2214
C2218
20
R2112
C2103
15
C2215
W2327
C2217
10
C2118
W2328
5 C2117
R2113
W2334
1 R2265
IC2101
C2114
R2165
B C E
C2195
100 Q2916
C2295
W2295
65
C2961
95
70 R2939
90 R2190
75 R2290
85
80 81 W2599
C2018
W2280
R2204
C2208
R2260 R2161
C2020 R2971
C2108 R2104
C2162
C2261
R2261
W2576
1 2 3 4 5 6 7 8 9 10
W2577
CN2002
C2960
(TO TUNER PACK)
W2611
C2807
W2391
W2392
C2810
W2393
W2289
W2571
W2578
W2270
CN2003
W2593
16 14 12 10 8 6
17 15 13 11 9 7 5
W2337
W2572 W2609
K2811 W2384
9 10 1 1
JK2001
8-R
L2101
C2183
AUX
L2201
9-L 7-G
R2264
5-PR
C2825 COMPONENT
VIDEO OUT
C2823
6-PB 4-G
C2827
2-V
VIDEO OUT
C2826
3-Y 1-G
C2833
32 17
IC2801
1 16
R2803
W2310
R2804
C2811
C
B E
Q2801
IC2901
3 2 1
4 2
R2997
3 1
C2951
R2989
C2953
D2950
R2996
PbF 0540A-1 0540A-1
SA-PT550GCP
MAIN P.C.B.
12 13