Panasonic SA-VK91DGCS Service Manual page 93

SCHEMATIC DIAGRAM - 13
MAIN CIRCUIT
R2959
220K
C2916
16V100
C2123
0.082
R2235 R2131
82K
4.7K
C2220
0.082
C2221 0.047
R2234
82K
C2954 50V10
R2958
0
R2961
R2957
C2953
120K
0.22 C2913
C2607
R2606
56K 0.068 C2602
R2605 5.6K
R2610 56K
C2944
R2515
C2305 50V1 R2306
C2402 50V1 R2404
R2609
C2318
33P
R2301
10K
: +B SIGNAL LINE
: -B SIGNAL LINE
Q2815, 2816
B1GDCFGA0014
R2871
0
MUTING SWITCH
Q2815
Q2825
B1ABEB000001
MUTING SWITCH
R2870
56K
R2868 R2869 C2860
1K 56K
50V4.7
R2862 R2863
Q2825
6.8K 56K
C2609
50V10
2.2K
R2413
56K
R2611
0.1
10K
50V1
R2600
0.012
10K
R2852
10K
1.8K Q2818
1.8K
8.2K
C2502
50V0.47
Q2818
B1GFGCAA0001
MUTING SWITCH
: MAIN SIGNAL LINE
R2881
0
Q2816
R2872
56K
R2873 C2862
56K 50V4.7
C2319
50V0.47
C2410
50V0.47
C2151
R2120
50V4.7
1K
C2249
R2219
50V4.7
1K
C2603
R2602
50V3.3
8.2K
R2920
1K 10K
R2307
56K
C2517
50V0.47
R2504
270
93
SA-VK91DGCS / SA-VK91DGCP
R2853
3.3K
Q2819
R2218
220K
R2642 Q2819
0
B1GFGCAA0001
MUTING SWITCH
R2221
C2211
R2264
47K
50V4.7
2.2K
C2214
33P
C2213
100P
5 6
C2872
0.01 IC2811
C0AABB000117
HP AMP IC
4 3
C2115
100P
C2113
R2167
50V4.7
2.2K
C2215
R2233
16V47
0
7 8
2 1
C2116
33P
R2122
47K