Panasonic TH-50PX20U-P Service Manual page 80

TH-50PX20U-P
14.16. G-Board Schematic Diagram
A
!
B
R3707
0
C
ASPECT
JS3705
D JS3706
E
TH-50PX20U-P
G-BOARD Schematic Diagram
1
G-BOARD TNPA2986AB
R3706
9.1k
5%
5% 5% 5%
R3703 R3704 R3705
R3733 R3734
2.2k 3.3k 5.1k
0 0
TV/VTR VOL.DN VOL.UP CH.DN CH.UP
G5
TO
PA-BOARD
(PA9)
2 3
VIDEO3
JK3714B
K4BK29A00006
R3731
56
1/2W
R3732
56
1/2W
R3715
180k
R3716
180k
R3736
0
D3715
MAZ31400ML
R3720
4.7k
R3721
R3727 R3728
0
0
R3723 R3724
100 100
C3712
16V
1u
G7
TO
DG-BOARD
(DG7)
4 5
80
JK3709
6
1
11
PC IN 7
2
12
8
R3794
B 0
3
13
9
R3725
0 D3764
4
MAZ31100ML
14
R3726 10
0
5
15
4.7k
L3778
G0B101Y00001
1 4
2 3
L3779
BALLAN
R3795
G0B101Y00001
0
G
1 4
2 3
BALLAN
R3796
R 0
1 4
2
3
BALLAN
D3766
L3780
MAZ31100ML
G0B101Y00001
TH-50PX20U-P
G-BOARD Schematic Diagram
6 7
TO
DG-BOARD
(DG18)
G18
1
B
2
3
G
4
5
R
6
8