Dg Board Block Diagram - Panasonic TH-50PHD3 Service Manual

TH-50PHD3 / TH-50PHW3

13.14. DG Board Block Diagram

IC8001
DG
V/Y
1
3
C
5
Q8005
IC8003
PB
11
3
IC8002
Y
9 3
IC8004
PR
7 3
IC8005
Q8021
RGB SYNC.SEL
7
6
HD
37
VD
39
AUDIO AMP
L
32
31
33 1
R
29 28
Q8007
Q8006
1
/LC8002
Q8001
Q8014
IC8007
JK8003
NTSC
1 88 84
3D YC
COMB
83
FILTER
JK8002
To
1
D-Board
JK8001
4M DRAM
1
FIELD MEMORY
IC8008
IC8009 IC8010
3 4
1 1
5
SYNC
H:G Sync
SEP.
HD-
6
15
CLP
17
VD
8 13
IC2302
L
20 Q2301 11
12
12
IC2301
11
Q2302
IC2402
6
MUTE
7
5
Q2303
3
Q2304
1
2
IC8014
V/Y
1 IC8015
Y
3 Q8032
3 1
SC
14
2
C
5
Q8031
Y Sub Contrast
16
C
11
2 7 12
L : 3D YC
IC8016 & Q8030
IC8011
AV/
SYNC.
RGB/COMP
HP
1 10 .
SYNC. SW
NCLP
SYNC
9 8
VP
1
2
DG4
TO SPEAKER
4 1
L
DG5
TO SPEAKER
4
1
12
84
IC8018 VPC D-Board
20
7
62
A/D
Y 2
25
1
COMB
28
0
FILTER
63
29
COLOUR
DECODER
38
7
43
C 2
1
46
SYNC.
0
47
PROCESS
16 12
IC8020
CLP VS L:3DYC
4
IIC
L:VPC SCL3
5 14
|
IC8033 & Q8033
SW
L:DIGITAL SDA3
15
7
H:G Sync
9
DIGITAL
H HD
BUFFER
CLP
V VD
CLP
To
33
41
30
38
25
46
28
43
13
58
6
8
4