Panasonic SA-AK870GCP Service Manual page 112

SA-AK870GCP
19.2. MAIN / MUSIC PORT / USB CONNECTOR/LED P.C.B.
B
MAIN P.C.B. (REPX0673G)
H
CN2812
(TO SUBWOOFER)
4 3 2 1
C2811
R2813
Q2800
C
W2064
QR280
Q2711
B E
C
G
C2712 B
B E
C
D2711 E IC2761
W2016
1
C2714 2
C2713 C2731
3
B E
C2706
C
D2774
C2707
W2009 DZ2702
F
W2010
W2247 IC2701 W2011
W2012
4 2
W2013
5 3 1
ZJ2701
R2706 R2705 C2701
W2014
C2705 1
C2913 K2701
2
D2906
3
R2914
4
C2702
5
7
8
6 6
5 9
7
T2900 (SWITCHING
TRANSFORMER) 8
4
9
3 1
2
E
E 10
C 11
C2900
R2950
B
C2802 FP2901
Q2900
L2910
0.4
W2044
W2008
Q2372
C2754
C
R2368
R2754
C2753 R2365 B E
R2762 Q2751
D2753 R2753
C2762 B E B
C2756
C2764
C
C R2379
C2755 E QR2317
C2768
R2756
R3113
W2004
Q2761
C2305
D R3114
C2324 R2304
B
C3106 R3112
W2245
C C3108 C3109
R2311
Q2311
E
K3100 R2302
K3200 E B
W2037
C2303
R2516
W2006 R2321 C C2304
R2323
C2766
K2421 C2341 C2302
R2765
E B W2251
E B 1 4 C2301
R2416 Q2317
C C2197
Q2417 IC2804
C C2195
Q2708 R2517
E B
C2193
R2417
8 5
R2185
C W2700
C2342
W2000 R2183
W2007 R2324
Q2360
CN2820
W2252
K2422
R2322
(TO FAN)
C
C
W2704
1 2
C R2316
C2357 C2358 B E W2705
B E
R2061
E2001
W2001 R2063
L2011
1 Q2359 Q2312
C R2062
2 W2002
CN2011
CN2807
B E
3
20 18 16
R2363 1 3 5 7 9
W2003
21 19 17
2 4 6 8 10
W2747
CN2001
1 2
K2007
B
A
1 2 3
AUX
CN3601* JK2801
W2253
(TO TONER PACK)
W2755
W2063
R2508 R2124
W2131
R2126
R2134
3
D2141
C2136
D2143 D2144
4 1
W2726
D2142
W2135 5 8
IC2121
R2504
W2136 C2135
Q2501
R2131
E B R2133
R2137
C2139
C C2501 R2509
CN2810
R2501
B E
W2728 (TO FAN)
C3814 C2503
R2506 1
C
D2503
C2507
W2754
W2046 R2510 W2183
10
W2115
W2047
W2188
9
W2119
W2189
8
R2773 W2121
W2185
C2222 7
E B R2771 W2122
C2221
R2775 6
W2123
R2221
C Q2772 W2182
5
W2125
C
CN5050
4
C3116 W2187
W2126
E B 17
16 R2122 3 C3115 W2184
Q2771
15 W2127
14 C2121 C3114 W2191
2
13
12
W2128 1 C3117 W2192
11
10
W2129 W2193
9
C2561 8
7
W2130 W2194
6
W2711
5
W2750
4
W2712 3
W2723 W2196
2 1
1 K2930
R3126 2
C2953 W2197
3
4
R3125 W2041 R2983
5 W2164
6
W2042 7
8 W2165
8 5 IC2810
9
10 W2166
W2099
11 D2930
W2257
12
13 W2167
W2100
14 R2930
15 C2932
W2169
1 4 W2101 16 R2931
17
18 W2170
R2383 R2385 W2102
19
C2375 C2374 20
W2103 CN2804
R2372
W2753
W2105
W2710
Q2373
Q2371
W2106
C2380 R2382
R2829
Q2375 W2109
C E B
C
W2110
C
B E W2045
B E C2829 C2837
E B
E B E B R2381 C2952
W2079
W2733
C C R2982
C Q2374 W2080
C
R2984
W2708 W2081 R2850
Q2557 R2650
B E
Q2559 C2954 R2849
R2571 W2034
R2648
Q2571
R2305
W2082 R2848
C2186
C2313 C2188
W2083
R2846
R2303
W2084
R2847
W2085 R2845
C2026
W2038 W2087
W2737
W2258 W2088 IC2801
R2852 R2854
C2006
W2089 R2851 W2748
C2046
W2036
IC2803
W2039
W2091 W2090
C2066 R2663
W2163
CN2802
W2093
C2086
W2095 (TO CR14C(CN2))
W2096 R2867
11
10 D2867
9 W2097
D2869
8
C2170 7 W2069
R2869
6 R2665
5
4 W2070
3
2 W2259
C2053 W2072
1
W2073
R2874
Q2012
C2008 C
R2664
R2004
R2002 B E CN2806
CN2815
14 12 10 8 6 4 2 1 3 5 7 9 11 13 15 17 19 21 23 25 27
C QR111
6
15 13 11 9 7 5 3 1 E B 2 4 6 8 10 12 14 16 18 20 22 24
5
Q2011 B E 4
3
C
2
1
1 2
CN1112
4 5
1
4
W2266
W2262
2 Q2942
B W2264 R2963
C W2263
E Q2962
E B E B
Q2943
C
C Q2961
R2962
B
C
B E
Q2967
D2946
W2203 R2947 E
E B
C
R2945 E B
W2204 Q2949
C2967
C2947 R2946 C
2 W2255
C
Q2947
R3408 C
D2948 C
D2734 Q2948
B E C2955
B E
R2958
W2190
E B
R2957
C
R2968
B
C
E
Q2735
C2738
CN2801
R2044
1
2
3
4
5
6
7
8
9
10
11 Q2812
12
13 C
14 C2742 R2745
15 L2051
C2743 R2744
16
B E
17
R2743 Q2743
R2046 18 C2812 C
3 2 1
19
20
R2627 W2228
21 E C B
22 B E 4 5
R2725
Q2745 IC2741
W2229
CN2811
W2231 (FOR DEBUGGING)
W2230
W2235
5 W2236
4
W2744 3
C2816
C2817 2
C2815
1
X2611 X2602
1 2 3
W2213
R2809
R2480
R2611 R2812 R2808 R2602
W2214
R2807
R2601 R2899
W2215
R2806
R2898
R2805 W2218
W2219
R2803
R2804
R2802 W2220
R2801
W2162
R2897
W2743
R2896
W2221
W2222
R2888
R2887
W2208
26 C Q2970
E B
R2971
W2732
PbF 0592A-1 0592A-1
6 7 8
112
G
MUSIC PORT P.C.B. (REPX0649G)
S6820
(EJECT)
C6814
C6852
C6820
R6812 C6812
C6816
C6813
L6812
L6851
C6851
1
3
5
MUSIC PORT
4 6
2 7
JK6810
W6504
CN6807
L6802
1
2
3
4 C6861
5
C6803
6
1
7 3
C6801
8 5
9 HEADPHONE
ZJ6801
10
4 6
7 2
2
JK6800
1
W6510
PbF
0578A-2 0578A-2
K
USB CONNECTOR/ LED P.C.B. (REPX0673G)
ZJ1111
CN1113
1 2
1 2 3 4 5
L1100
C1100
2 3
1 4
VA1120
JK1111
VA1110
D1111
4 3 2 1
6 5
PbF
0592A-1 0592A-1
USB
MAIN/ MUSIC PORT/ USB CONNECTOR/ LED P.C.B.
9 10 11
SA-AK870GCP
12 13