Panasonic SA-DK10 Service Manual page 56

SA-DK10
SCHEMATIC DIAGRAM - 21
MAIN CIRCUIT
C294
0.068
C293
0.068
R278
47K
R280
47K
C280
0.068
C281
0.068
SLOUT
R279
1.8K
SROUT
CCH
: +B SIGNAL LINE
R403
47K
C292
R298
50V1
8.2K 10V33
R299
18K
C291
470P
C441
100P
24 23 22 21 20 19 18
IC204
1 2 3 4 5 6 7
C241
100P
R287
27K
R281
18K
C282
50V1
R283
39K
R284
39K
D730
1SS355TE17
D729
1SS355TE17
: -B SIGNAL LINE : MAIN SIGNAL LINE
H_OUT_L
H_OUT_R
C735
16V22
C290
R296
C286
R408
270K
82K 0.15
R410
8.2K
R409
82K
C285
R291
0.068
4.7K
17 16 15 14 13
8 9 10 11 12
R290
R289
4.7K
4.7K
R288
C284
820K
10V47
C283
C736
10V47
16V10
IC204
M62456FPE1
BTL
56
1
LEV1
H_OUT_L
2
H_OUT_R
LEV2
3
SGND
TO
4
S.WO
POWER CIRCUIT
5
CCH (CP504) ON
SCHEMATIC
6
SROUT
DIAGRAM-31
7
SLOUT
8
SUB+B
9
GND2
10
-VP
R368
CN504
33K
1
2
LED7.5V
3
MO9V
4 TO
-7.5V
POWER CIRCUIT
5
7.5V (CP503) ON
SCHEMATIC
6
14.7V
DIAGRAM-31
7
FAN
8
DC_DET
9
HPSW
10
7.5V
P_CNT
CN503
SUB WOOFER
OUT
1
2
JK202
1
TO
-7.5V
SPEAKER
2
CIRCUIT
7.5V
3 (CP505) ON
SCHEMATIC
4
DIAGRAM-31
CN505