Panasonic SA-AK770PL Service Manual page 111

19.2. (B) Main P.C.B., (G) Music Port P.C.B. & (K) USB Connector/Led P.C.B.
H
MAIN P.C.B. (REPX0673C...PL)
B
(REPX0673D...GCP)
W2063
W2273
G
W2269
W2274
W2064
Q2711
C2712 B
C
D2711
E
W2016 IC2761
1
C2714 2
C2713
3 B E C2731
C2706
C
C2707
D2774
K2731
W2046
W2047
F
R2773
W2009 DZ2702 E B R2771
R2775
W2010
C Q2772
W2247 IC2701 W2011 C
W2012
4 2 E B
Q2771
W2013
5 3 1
ZJ2701
W2014 R2706 R2705 C2701
C2705
1
K2701
2
D2906
3
R2914 4
C2702
5
7
6 8 6
E T2900
5 9
7 8
(SWITCHING
8
4 TRANSFORMER)
Q2900
3 1 9
2
E
10
C 11 1
C2900
R2950
B
FP2901
C2802
L2910
0.4
R2372
W2044
W2710
W2008
Q2372
C2754
C
R2754 R2365
C2753 B E
R2762
Q2751
D2753 R2753 E B
C2762
B
C2764 C2756
C
C R2379
D
C2755 QR2317
E
C2768
R2756 R3113 C2305
W2004
Q2761
R3114
C2324 R2304 R2305
B
C3106 R3112
W2245 C2313
C
K3200 C3108 C3109
...GCP R2311 R2303
E C2303
E B R2302
W2037
R2516 K3100
W2006 C C2304 15
R2321 14 13
...GCP C2302
R2323 20
C2766
Q2311
K2421 C2341
C2301 25
R2765
W2251
1 4
E B 26 IC2803
R2416
C2197 27
IC2804
C Q2417
R2517 C2195
Q2708
E B
30
R2417 C2193
8 5
W2700 R2185 35
C
39 40
C2342
C W2000 R2183
Q2360 W2007
R2324 C2170
CN2820 W2252
K2422
R2322
(TO FAN)
C
R2316 W2704
1 2 C
C2357 C2358
W2705
B E
B E
R2061
E2001
W2001 R2063 Q2312 C2008
1 L2011
R2062
W2002 R2004
2
R2002
CN2011
CN2807
3
R2363 20 18 16 14 12 10
1 3 5 7 9 W2003
21 19 17 15 13 11 9
2 4 6 8 10
W2747
CN2001
1 2
K2003...PL
K2004...GCP
B
A
1 2 3
AUX
JK2801
CN3601*
W2253 (TO TUNER PACK)
W2755
1.
W2131
4
R2124
R2126
R2134
3
D2141
C2136
D2143
D2144
2.
4 1 W2726
D2142
W2135 5 8
IC2121
R2504
W2136 C2135
Q2501
R2131
E B R2133
R2137
C2139
C W2203
R2509
CN2810
B E R2501
(TO FAN) W2204
W2728
C2503
R2506 C 1 2
D2503 C2507
R3408
W2754
R2510 W2276
10
W2115
W2188 W2183
9
W2119
W2189
8
W2121
W2185
C2222 7
W2122
C2221
6
W2123
R2221 W2182
5
W2125
CN5050
4 W2187
C3116
W2126
17 W2184
16 R2122 3 C3115
W2127
15
C2121 W2191
14 2 C3114
13
12 W2192
W2128 1 C3117
11
10
W2129
W2193
C2561 9
8
7 W2130 W2194
6
W2711 R2044
5 W2750
4 W2277
W2712 3 CN2804 W2196 2
2 1
1 K2930...GCP 4
R3126 2
C2953 W2197
3
R3125 W2041 4 6
R2983
W2164
5 8
6
W2042
7
5 8 W2165 10
IC2810
9 11
12
10 W2166
W2099 13
11 D2930
W2257 12 14
W2167
W2100 13 15
R2930 16
14
C2932 R2931 W2169 17
15
4 W2101 16 R2046 18
17 19
W2170 20
18 R2627
R2383 R2385 W2102 21
19
20 R2725 22
C2375 C2374
W2103
CN2801
W2278 W2753
W2105
Q2371
Q2373
W2106
C2380 R2382
R2829
C Q2375 W2109
E B C
W2110
B E
C B E W2045
E B
R2381 C2837
C2952 W2079
C2816
R2982 W2733
C W2080 C2817
C2815
R2984
W2708 W2081 R2850
X2611
C2954 R2650
W2034 R2849 25
R2648 26
Q2374
W2082 R2848 30
C2186 20 R2611
C2188
35
W2083
R2846 15
W2084 R2847 40
10
W2085 R2845 45
C2026 5
W2038 W2087 W2737
50
10
W2258
W2088 R2852 R2854 IC2801
5 C2006
R2851
C2046 W2089 W2748
51
W2039
1 W2036
55
95
52 W2091 W2090
C2066
R2663 90
60 W2163
CN2802
50 C2086 W2093
65 85
(TO CR14C (CN2))
45 W2096 R2867
70
11 80
W2095 10 D2869
W2097
9 D2867
75 76
8
7 W2069
6 R2869
5
W2070 W2259
4
3
C2053 2 W2072
1
W2073
R2874
Q2012
C R2664
B E
CN2806
CN2815
8 6 4 2 C QR111 1 3 5 7 9 11 13 15 17 19 21 23 25 27
7 5 3 1 6 2 4 6 8 10 12 14 16 18 20 22 24 26
5 E B
Q2011 B E 4
3
2 C
1 CN1112
W2732
1 2
4 5 6
MUSIC PORT P.C.B. (REPX0649B)
G
S6820
(EJECT)
W2266
W2262
Q2942
B W2264 R2963
C
W2263
E Q2962 E B
E B
W2272
Q2943
C Q2961
C
R2962
B
Q2967
C
E B
B E
R6812 C6812
R2947 E
D2946
C
R2945 C
E B
Q2949
C2947 R2946 C2967
L6851
W2255
C
Q2947 C6851
C
D2734 Q2948 D2948 C
C2955
B E
B E
R2958
W2190 D2968
E B R2957
C R2968
Q2735
B
C
E
CN6807
1
2
3
C2738
4
5
6
7
8
9
1 10
3
5
7
9
Q2812
C
C2742 R2745
L2051
C2743 R2744
B E
R2743 Q2743
C2812
C 3 2 1
W2228
E C B
B E 5 4
Q2745
IC2741
W2229
CN2811
(FOR DEBUGGING)
W2231
W2230
W2235
W2236
5
4
W2744
3
2
1
X2602
1 2 3
R2809 W2213
R2812 R2808 R2602 R2480
R2807 W2214
R2601
R2806 W2215
R2898 R2899
R2805 W2218
R2803 W2219
1
R2804
W2220
R2897
100 W2162 W2743
R2896
W2221
USB CONNECTOR/LED P.C.B. (REPX0673C...PL)
K
W2222
R2888
R2887
CN1113
W2208
C
Q2970
E B
R2971
JK1111
6
PbF 0592A 0592A
7 8 9
111
C6814
C6852
C6820
C6816
C6813
L6812
1
3
5
MUSIC PORT
4 6
2 7
JK6810
W6504
L6802
C6861
C6803
1
3 C6801
5
ZJ6801
4 6 HEADPHONE
2 7 2
JK6800 1
W6510
PbF 0578A-2 0578A-2
(REPX0673D...GCP)
PbF 0592A 0592A
ZJ1111
1 2
1 2 3 4 5
L1100
C1100
2 3
1 4
VA1120
VA1110
D1111
4 3 2 1
5
USB
MAIN / MUSIC PORT / USB CONNECTOR/LED P.C.B.
10 11 12
SA-AK770PL / SA-AK770GCP
SA-AK770PL/GCP
13