Panasonic SB-VK61 Service Manual page 86

SA-VK61DGS
SCHEMATIC DIAGRAM - 18
MAIN CIRCUIT
Q700
R710
4.7K
Q701
: -B SIGNAL LINE
: +B SIGNAL LINE
C764
0.1
Q700
B1GDCFGG0021
SWITCH
R749
10K
Q701
B1GBCFGG0023
SWITCH
W18
0
1 2 3 4 5 6 7 8 9 10 11 12 13 14
TO
DVD MODULE 2 CIRCUIT
(FP3203) ON
SCHEMATIC DIAGRAM - 11
: DVD (VIDEO) SIGNAL LINE
: MAIN SIGNAL LINE
D312, 313, 315
B0ACCK000005
R343
47K
D312
D313
D315
C356 0.1
C260
R238
50V1
1K
C460
R438
50V1
1K
C261
1
C461
1
15 1 2 3 4 5 6 7 8 9
CN304
TO
DVD MODULE 2 CIRCUIT
(FP3202) ON
SCHEMATIC DIAGRAM - 11
86
R344 R345
47K 47K
PORT1 DVDD
1 42
R347
2 PORT2 CLOCK 41
R348
PORT3 DATA 40
3
R349
4 PORT4 LATCH 39
5 AVDD DGND 38
SWIN AGND
6 37
36
7 GNDS SWOUT
SRIN SROUT 35
8
9 SLIN SLOUT 34
10 GNDC COUT 33
IC307
CIN ROUT 32
11
R257
12 GNDR LOUT 31
27K
C357
0.1
13 RIN AVSS 30
R457
14 GNDL CL1 29
27K
C457
16V10
LIN CL2 28
15
16 27
BYPASSR CR1
C257
16V10
17 BYPASSL CR2 26
18 LTRE RTRE 25
C437 C237
8200P 8200P
19 24
LBASS3 RBASS3
C438 C238
0.015
0.015
20 LBASS2 RBASS2 23
C439
50V0.33
21 LBASS1 RBASS1 22
C239
50V0.33
IC307
C1BB00000782
6-CHANNEL VOLUME
10 11 12 13 14 15 16 17
CN306
D303
B0BC5R000009
C353
R346
0.1
390
D303
4.7K SERF
SERE
2.2K
C354 47P
VOL_CS
2.2K
C355 47P
C241
R241
50V4.7
5.6K
A
C441
R441
50V4.7
5.6K
B
C
D
D310
-9V
D314
D311
E
D310, 311, 314
B0ACCK000005