Panasonic SA-VK61DGS Service Manual page 86

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