Panasonic SA-HT833VP Service Manual page 94

SA-HT833VP
SCHEMATIC DIAGRAM - 4
DVD MODULE CIRCUIT
Y/PY/G
CB/PB/B
CR/PR/R
Y
C
CL8421
1
ZERO1
CL8021
STBDAC
2 MS
SBT3
3 MC
CL8025
SBO3
4
MD
ADAC-CLK
5 SCK
DMIXOUT
6 DATA1
SRCK
7 BCK
IC8421
LRCK
8
LRCK
9
VDD
10 DGND
CL8424
ADOUT0
11
DATA2
CL8425
ADOUT1
12
DATA3
CL8426
ADOUT2
13
DATA4
C8428
0.1
14
MSEL
C8421
6.3V100
C0FBBK000050
8-CH DAC IC
AMUT CL8023
CL8491
AUDIODIGITAL
A+5V
D+1.2V
M+9V
D+5V
C0JBAA000346
AND GATE LOGIC IC
1
CPU-CLK
2
3
CPU-CMD
C0JBAA000346
AND GATE LOGIC IC
1
CPU-STAT
2
3
C8422
0.1
R8420
2.2K
28
ZERO2
VOUT1 27
VOUT2 26
25
VCOM
C8423
6.3V33
AGND2 24
23
VCC2
VOUT3 22
VOUT4 21
VOUT5 20
VOUT6 19
C8427
C8424
0.1
0.1
18
AGND1
VCC1 17
16
VOUT7
VOUT8 15
C8426
0.1
IC8421
B1GBCFJJ0047
AUDIO MUTING SWITCH
IC8691
LB8690
J0JCC0000091
VCC 5
C8691
0.1
LB8691
ERJ2GEJJ101X
GND 4
LB8693
ERJ2GEJJ101X
IC8695
VCC 5
C8695
0.1
LB8692
ERJ2GEJJ101X
4
GND
: MAIN SIGNAL LINE
: +B SIGNAL LINE
LB8303 J0JCC0000119
LB8304 J0JCC0000119
LB8305 J0JCC0000119
LB8301 J0JCC0000119
LB8302 J0JCC0000119
K8421
LB8421 ERJ2GE0R00X
LB8422 ERJ2GE0R00X
LB8425 ERJ2GE0R00X
LB8426 ERJ2GE0R00X
LB8427 ERJ2GE0R00X
LB8428 ERJ2GE0R00X
LB8429 ERJ2GE0R00X
CL8430
LB8430 ERJ2GE0R00X
LB8423 ERJ2GE0R00X
LB8424 ERJ2GE0R00X
LB8491 ERJ2GE0R00X
FL8103
F1H0J1050022
FL8102
F1H0J1050022
FL8101
F1H0J1050022
FL8104
F1J1E1040022
QR8420
94
: DVD VIDEO SIGNAL LINE
FP8101
CKC1 VGND
1
Y/PY/G
CKC2
2
VGND
3
CB/PB/B
CKC4
4
VGND
5
CR/PR/R
CKC6
6
VGND
7
Y
CKC8
8
VGND
9
C
CKC10
10
CKC11
ADAC5V
11
CKC12 MIX-L
12
ADAC5V
13
MIX-R
CKC14
14
CKC15 ADACGND
15
CKC16 FL
16
ADACGND
17
FR
CKC18
18
ADACGND
19
SL
CKC20
20
ADACGND
21
SR
CKC22
22
TO
ADACGND
23
MAIN
CNT
CKC24
24
(DVD
ADACGND
25
INTERFACE
SW
26
:IF) CIRCUIT
A-REF
CKC27
27
(P36004) ON
ZFLAG&AMUTE
CKC28
28
SCHEMATIC
DGND
29
DIAGRAM-14
AUDIODIGITAL
30
DGND
31
CKC32
D+5V
32
DGND
33
D+5V
34
DGND
35
CKC36
A+5V
36
CKC37
AGND
37
A+5V
38
AGND
39
CKC40
D+1.2V
40
CKC41
DGND
41
D+1.2V
42
DGND
43
CKC44
M+9V
44
K8106
CKC45
MGND
0
45
M+9V
46
MGND
47
OP_CPU-CLK
CKC48
48
OP_CPU-CMD
CKC49
49
OP_CPU-STAT
CKC50
50