Component Video Circuit - Panasonic SCXH70 Service Manual

17.4. Component Video Circuit

1 2 3
SCHEMATIC DIAGRAM - 13
A
F F COMPONENT VIDEO CIRCUIT
CN4002
1
RGB_H 11
DVD_A+5V 10
VMUTE 9
B A
TO
C 8
DVD MODULE
VGND 7
(DV5U) CIRCUIT
Y 6
(FP8302)
VGND 5
IN SCHEMATIC
CY/PY/G 4
DIAGRAM - 4
VGND 3
CB/PB/B 2
CR/PR/R 1
11
C
D
E
F
G
H
1 2 3
4 5 6 7
: +B SIGNAL LINE : VIDEO OUTPUT SIGNAL LINE
C9ZB00000584
L4001
J0JBC0000015
1
C4018 C4004
16V100 0.1
2
R4003
4.7K
K4006
3
0
C4005
0.01
4
5
K4005
0
D4010
B0JCAE000001
6
7
C4021
0.1
8
Q4001
B1GBCFGG0030
9
MUTING CONTROL C4007
16V100
10
11
C4008
1
12
C4009
1
13
14
C4010
1
15
16
4 5 6 7
8 9 10
IC4101
VIDEO DRIVER
VCC1 COUT 32
S1 SDCOUT 31
C4012
6.3V470
S2 VOUT 30
CIN VSAG 29
MUTE1 SEL3 28
CVIN YOUT 27
SEL YSAG 26
YIN GND2 25
C4014
6.3V470
BIAS CYOUT 24
SEL CYSAG 23
CYIN GND2 22
C4015
6.3V470
GND CBOUT 21
CBIN CBSAG 20
MUTE2 GND2 19
C4016
6.3V470
CRIN CROUT 18
VCC2 CRSAG 17
R2816
75
R2813
75
R2812
75
R2809
75
8 9 10
107
11 12 13
R4020 R4021
1K 1K
JK4002
C2826 C2827
1
100 100
L2805
J0JBC0000015
[CR]
2
COMPONENT
L2804 VIDEO OUT
J0JBC0000015
[CB]
3
4
L2803
VIDEO OUT
J0JBC0000015
5
L2802
J0JBC0000015
COMPONENT
VIDEO OUT
[Y]
6
C2823 C2825
100 100
SA-PT75PH COMPONENT VIDEO CIRCUIT
11 12 13
14
A
B
C
D
E
F
G
H
14