Panasonic SA-VK825DGC Service Manual page 9

SCHEMATIC DIAGRAM - 4
DVD MODULE CIRCUIT
Y/PY/G
CB/PB/B
CR/PR/R
Y
C
1 ZERO1
STBDAC
2 MS
SBT3
3 MC
SBO3
4
MD
ADAC-CLK
5 SCK
DMIXOUT
6
DATA1
CL8427
SRCK
7 BCK
CL8428 IC8421
LRCK
8 LRCK
9 VDD
10
DGND
CL8431
ADOUT0
11
DATA2
CL8432
ADOUT1
12
DATA3
CL8433
ADOUT2
13
DATA4
C8428
0.1
14
MSEL
C8421
6.3V100
IC8421
C0FBBK000050
8-CH DAC IC
CL8435
AMUT
CL8491
AUDIODIGITAL
A+5V
D+1.2V
M+9V
D+5V
IC8691
C0JBAA000346
AND GATE LOGIC IC
1 VCC 5
CPU_CLK
2
3 GND 4
CPU_CMD
IC8695
C0JBAA000346
AND GATE LOGIC IC
1 VCC 5
CPU_STAT
2
3 GND 4
: MAIN SIGNAL LINE
: +B SIGNAL LINE
C8422
0.1
R8420
2.2K
28
ZERO2
VOUT1
27
VOUT2 26
25
VCOM
C8423
6.3V33
AGND2 24
23
VCC2
VOUT3 22
21
VOUT4
VOUT5 20
VOUT6 19
C8424 C8427
0.1 0.1
18
AGND1
17
VCC1
16
VOUT7
15
VOUT8
C8426
0.1
QR8420
UNR521100L
AUDIO MUTING SWITCH
LB8690
J0JBC0000044
C8691
0.1
LB8691
ERJ2GEJ101X
LB8692
ERJ2GEJ101X
C8695
0.1
LB8693
ERJ2GEJ101X
9
: DVD VIDEO SIGNAL LINE
LB8303 J0JBC0000042
LB8304 J0JBC0000042
LB8305 J0JBC0000042
LB8301 J0JBC0000042
LB8302 J0JBC0000042
K8421 ERJ3GEY0R00V
LB8421 ERJ2GE0R00X
LB8422 ERJ2GE0R00X
LB8425 ERJ2GE0R00X
LB8426 ERJ2GE0R00X
LB8427 ERJ2GE0R00X
LB8428 ERJ2GE0R00X
LB8429 ERJ2GE0R00X
TC8430
LB8430 ERJ2GE0R00X
LB8423 ERJ2GE0R00X
LB8424 ERJ2GE0R00X
LB8491 ERJ2GE0R00X
FL8103
F1H0J1050022
FL8102
F1H0J1050022
FL8101
F1H0J1050022
K8106
ERJ3GEY0R00V
FL8104
F1J1E1040022
CL8012
K8004
ERJ2GE0R00X
K8001
ERJ2GE0R00X
CL8006
K8009
ERJ2GE0R00X
K8006
ERJ2GE0R00X
SA-VK825DGC
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
ADACGND
23
TO
CNT
24
MAIN CIRCUIT
ADACGND
25
(CN2813) ON
SW
26 SCHEMATIC
A-REF
DIAGRAM - 11
27
ZFLAG&AMUTE
28
DGND
29
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
CL8004
CL8001
CL8010
CL8007