12
11
10
2
4
6
8
9
7
5
3
1
1
2
3
4
5
6
12
11
10
2
4
6
8
9
7
5
3
1
1
2
3
C2606
50V10
R2604
1K
C2875
1
C2605
100P
C2604
1000P
R2603
33K
C2874
1
R2613 0
R2996 1K
R2324 0
R2412 0
R2523 1K
R2612 0
C2873
0.01
R2162
0
C2118
1000P
R2124
47
R2123
47
R2126
47
R2125
47
C2216
1000P
R2643
0
R2644
0
R2227
10
R2128
10
R2129
1K
R2229
1K
R2884
56K
C2867
50V4.7
R2883
56K
R2865
0
R2882
0
R2864
0
R2876
56K
R2878
56K
R2877
56K
C2864
50V22
R2879
56K
C2865
50V4.7
R2885
1K
R2508
56K
R2226
4.7K
R2337
0
R2261
0
R2225
47
R2222
47
R2224
47
R2223
47
C2117
16V47
-9V
+9V
MUTEA
MUTE_C
HP_MUTE
HPR
HPL
+9V
+15V
FR_L
FR_R
AGND
DCDET
MUTE_H
+15V
FRL
FRR
LSURR
RSURR
CENTER
SUBWOOFER
DCDET
MUTE_H
AGND
SUB+B
+9V
-9V
CD8V
SW5V
FAN
LED9V
MOT10V
+9V
-9V
DIGITAL_GND
+8V
SW5V
FAN
LED9V
MOT10V
CN2801
CN2802
TO
POWER SUPPLY
CIRCUIT
(CP5801) ON
SCHEMATIC
DIAGRAM - 24
TO
POWER SUPPLY
CIRCUIT
(CP5802) ON
SCHEMATIC
DIAGRAM - 24
IC2812
KIA4558FEL
DUAL OP-AMP IC
Q2821
Q2820
B1ABEB000001
MUTING SWITCH
Q2822
Q2823
Q2824
MAIN CIRCUIT
SCHEMATIC DIAGRAM - 14
: MAIN SIGNAL LINE
: -B SIGNAL LINE
: +B SIGNAL LINE
Q2822 - 2824
B1GCCFGA0005
MUTING SWITCH
Q2821
B1GFGCAA0001
MUTING SWITCH
SUB+BGND
SUB+B
TO
POWER CIRCUIT
(W5810) ON
SCHEMATIC
DIAGRAM - 27
CN2814
R2127
4.7K
R5650
0
R5652
0
+9V
R2220
68
D5859
B0EAKM000117
1
2
7
8
3
6
4
5
93
SA-VK81DGCS / SA-VK81DGCP
Summary of Contents for SA-VK81DGCS
Page 10: ...10 Operation Procedures 10 SA VK81DGCS SA VK81DGCP ...
Page 11: ...11 SA VK81DGCS SA VK81DGCP ...
Page 12: ...11 Disc information 12 SA VK81DGCS SA VK81DGCP ...
Page 13: ...13 SA VK81DGCS SA VK81DGCP ...
Page 17: ...13 Procedure for repairing the set 17 SA VK81DGCS SA VK81DGCP ...
Page 42: ...42 SA VK81DGCS SA VK81DGCP ...
Page 45: ...45 SA VK81DGCS SA VK81DGCP ...
Page 46: ...46 SA VK81DGCS SA VK81DGCP ...
Page 48: ...48 SA VK81DGCS SA VK81DGCP ...
Page 49: ...49 SA VK81DGCS SA VK81DGCP ...
Page 50: ...50 SA VK81DGCS SA VK81DGCP ...
Page 51: ...51 SA VK81DGCS SA VK81DGCP ...
Page 52: ...52 SA VK81DGCS SA VK81DGCP ...
Page 53: ...53 SA VK81DGCS SA VK81DGCP ...
Page 54: ...54 SA VK81DGCS SA VK81DGCP ...
Page 55: ...55 SA VK81DGCS SA VK81DGCP ...
Page 56: ...56 SA VK81DGCS SA VK81DGCP ...
Page 57: ...57 SA VK81DGCS SA VK81DGCP ...
Page 59: ...59 SA VK81DGCS SA VK81DGCP ...
Page 130: ...130 SA VK81DGCS SA VK81DGCP ...
Page 133: ...133 SA VK81DGCS SA VK81DGCP ...
Page 134: ...134 SA VK81DGCS SA VK81DGCP ...
Page 136: ...26 3 Cabinet 26 3 1 Cabinet Parts Location 136 SA VK81DGCS SA VK81DGCP ...
Page 137: ...137 SA VK81DGCS SA VK81DGCP ...
Page 138: ...138 SA VK81DGCS SA VK81DGCP ...
Page 154: ...154 SA VK81DGCS SA VK81DGCP PRT0406 D K J N L ...