Panasonic SA-HT822VP Service Manual page 127

SCHEMATIC DIAGRAM-21
DSP CIRCUIT
CN101
DVDGND
12
DVDFDR
11
DVDGND
10
DVDFL
T O
9
+VE7.5V
MAIN (DVD
8
DVDSR
INTERFACE:IF)
7
-VE7.5V
CIRCUIT
6
DVDSL
(P36007) ON
5
DVDGND
SCHEMATIC
4
DVDSW
DIAGRAM-14
3
DVDGND
2
CNT
1
C105
16V10
R111
2.2K
R119
15K
C103
16V10
R110
5.6K
: +B SIGNAL LINE
: -B SIGNAL LINE
C701
W105 R701 R705
0 1 10K 10K
R704
10K
C714
0.01
C702
W106 R702 R709
0 1 10K 10K
R703
10K
C106
R107
16V10 4.7K
R120
12K
C104
16V10
R106
5.6K
C122
R133
16V22
3.3K
C113 R138
100P 47K
R305
33K
C120
R123
16V22
3.3K
R118 C116 R137 C127
12K 100P 47K 100P
C121
R122
16V22
3.3K
R117 C115 R136 C126
12K 100P 47K 100P
: MAIN SIGNAL LINE
C703
100P
R706
10K
C708
R708 R707
16V10 10K 47K
C704 C705
100P 33P
C706
5 6 7
470P
IC701
IC701
KIA4558FEL
DUAL OP-AMP
4 3 2
C709 C713
R711
16V10 33P
10K
C712
R710 R722
10K 100P 47K
C707
470P
C711
100P
R124
3.3K
C114
100P
C128 R309 C306
100P 3.3K 470P
R303
3.9K
C302
470P
1 2 3 4 5 6
IC301
C0JBAR000326
LOGIC IC
16 13
15 14 12 11
R308 C305
3.3K 470P
R306
33K
R302 C301
R320
3.3K 470P 100K
R318
100K
C716 C124
50V4.7 16V22
R140 C130
47K 100P
C715
8
0.01
1
C717 C125
W108
50V4.7 16V22
0
R141 C131
47K 100P
C123
16V22
R139 C129 R307 C304
47K 100P 33K 470P
C321
R319
100K
C311
7 8
0.01
10 9
R310 C307
33K 1000P
C308
D301
0.01
B0BC5R000009
C303
470P
DVD_FL
DVD_FR
DVD_SW
R317
100K
1
C
-7.5V
CONT
DSP_C
R301
1.8K
R311
390
+7.5V
R304
3.9K
DSP_S
C325
1
RS
C326
1
LS