Panasonic SA-HT822VP Service Manual page 178

SCHEMATIC DIAGRAM - 4
DVD MODULE (IN/OUT) CIRCUIT
36 35 33 32 31
34
37 RSTB
38 SCLKI
39 SCLKO
40 BCKIN
41 LRCIN
IC8451
42 TEST
C0FBBK000036
43 VDD
AUDIO DAC
44 DGND
45
DIN1
46
DIN2
47 DIN3
48
ZFLGA
1 2 3 4 5 6
R8420
2.2K
UNR521100L
AUDIO MUTING SWITCH
LB8690
J0JCC0000091
C8462
0.1
D8550
MA2S11100L
DV2 OP_CPU-CLK
CP8561
LPCO2 DV2
DV2 OP_CPU-CMD
DV2 OP_CPU-STAT
CP8551
LPCO1 DV2
C8423
0.1
C8424
0.1
C8451
10V10
29 28 26 25
30 27
VCC 24
AGND 23
VCC 22
AGND 21
VOUT8(NC) 20
19
AGND
VCC
18
AGND 17
16
VOUT7(NC)
C8461
15
VCOM
VOUT1 14
13
VOUT2
7 8 9 10 11 12
QR8420
DV2
DV2 AUDIODIGITAL
IC8691
C0JBCA000066
AND GATE LOGIC IC
1 VCC 5
2
4
3 GND
IC8695
C0JBCA000066
AND GATE LOGIC IC
1 VCC 5
C8695
2
3 GND 4
: MAIN SIGNAL LINE
: +B SIGNAL LINE
C8452 C8420
10V10 6.3V330
DV2 Y/PY/G
DV2 CB/PB/B
DV2 CR/PR/R
DV2 Y
DV2 C
6.3V100
TC8430
QR8420
TC8491
AMUT
DV2 A+5V
DV2 D+1.2V
C8691
0.1
0.1
: DVD AUDIO SIGNAL LINE
: DVD VIDEO SIGNAL LINE
LB8303 J0JCC0000119 TC8303
LB8304 J0JCC0000119 TC8304
LB8305 J0JCC0000119 TC8305
LB8301 J0JCC0000119 TC8301
LB8302 J0JCC0000119 TC8302
K8421 TC8421
LB8421 J0JCC0000119 TC8423
LB8422 J0JCC0000119 TC8424
TC8422
LB8451 J0JCC0000119 TC8425
LB8452 J0JCC0000119 TC8426
LB8453 J0JCC0000119 TC8427
LB8454 J0JCC0000119 TC8428
LB8455 J0JCC0000119 TC8429
LB8456 J0JCC0000119
LB8423 ERJ3GEY0R00V TC8431
LB8424 J0JCC0000091 TC8432
LB8491 J0JCC0000119
FL8103
F1H0J1050022
TC8105
TC8104
FL8102
F1H0J1050022
TC8103
TC8102
FL8101
F1H0J1050022
TC8101
K8001
TC8108
FL8104
F1J1E1040022
TC8107
LB8691 ERJ3GEYJ101V TC8691
LB8692 ERJ3GEYJ101V TC8692
LB8693 ERJ3GEYJ101V TC8693
K8006
TC8006
FP8101
VGND
1
Y/PY/G
2
VGND
3
CB/PB/B
4
VGND
5
CR/PR/R
6
VGND
7
Y
8
VGND
9
C
10
ADAC5V
11
MIX-L
12
ADAC5V
13
MIX-R
14
ADACGND
15
FL
16
ADACGND
17
FR
18
ADACGND
19
SL
20
ADACGND
21
SR
22
TO
ADACGND
23
MAIN
CNT
24
(DVD
ADACGND
25
INTERFACE
SW
26
:IF) CIRCUIT
A-REF
27
(P36004) ON
ZFLAG&AMUTE
28
SCHEMATIC
DGND
29
DIAGRAM-14
AUDIODIGITAL
30
DGND
31
D+5V
32
DGND
33
D+5V
34
DGND
35
A+5V
36
AGND
37
A+5V
38
AGND
39
D+1.2V
40
DGND
41
D+1.2V
42
DGND
43
M+9V
44
MGND
45
M+9V
46
MGND
47
OP_CPU-CLK
48
OP_CPU-CMD
49
OP_CPU-STAT
50
TC8007