JVC TH-A5 Service Manual page 39

Video signal output section
VW2
5
1
2
3
4
5
To J21
6
Sheet 6/6
7
8
9
10
4
3
2
VW1
+5V
1
1
GND
2
2
CONTA
3
3
CONTB
4
4
5
5
AV_SW2
6
To DW23
6
GND
7
Sheet 4/6 7
8
8
9
9
10
10
11
11
12
12
CONN TRBLK 12
1
A B
VIDEO_COMPO
S_VIDEO_C
S_VIDEO_Y
VIDEO_Y
VIDEO_Pb
VIDEO_Pr
VFB1
FBSMT
VC9 VC10
+
47u/16
0.1u
VR18
AV_SW1 +12V VR22
47K
C
VC1
VR26 75
VR25 75
104
VC2
330/16V
VR3
VC18 330/16
68
VC19 VR10
68
330/16
VC20 VR14
68
330/16
VR32
VC14
330K
4.7/25V
470
VIC4
1
IN1 Vout
2
CTLA
3
CTLB
4
IN2 GND
VR20 BA7612AF
VR23
2.2K
47K
D E
SUPER_VIDEO
VJ5
VJ1
Y
2
Pb
2
Pr
2
VJ4
VC15 VR19
8 1
VIDEO_OUT
7
Vcc
56
6
IN3
330/16
5
F
TH-A5
Video signal
SHEET 3/6
G 2-5