2-4
SHEET 3
B L A N K - C T L
V I D E O - S W
V I D E O - M U T E 1
V I D E O - M U T E 2
V I D E O - Y C M I X
V C R - S / C
V C R - S / C
B L A N K - C T L
VIDEO-SW
V I D E O - Y C M I X
V I D E O - R G B
V I D E O - R G B
V I D E O - M U T E 2
V I D E O - Y C M I X
V I D E O - M U T E 1
1 6
1 5
B L A N K - C T L
2
1
J 4 4 0 2
Q N N 0 5 7 2 - 0 0 1
6
5
4
3
J 4 4 0 3
Q N Z 0 6 2 5 - 0 0 1
1
2
3
4
5
6
7
8
9
1 0
1 1
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
2 0
2 1
Q 4 4 8 4
K R C 1 0 2 S - X
Q 4 4 8 2
K R C 1 0 2 S - X
2 2 0
L 4 3 9 1
Q Q L 2 5 C K - 2 2 1 Z
A 5 V
A G N D
Q 4 4 8 1
K R C 1 0 2 S - X
A + 1 2 V
V S 3
V S 1
V I D E O - R G B
V I D E O - S W
V I D E O - M U T E 1
V I D E O - M U T E 2
V I D E O - Y C M I X
C
Y 2 - G
C B - B
8
7
C R - R
A G N D
S C A R T - L I N
S C A R T - R I N
Q 4 4 8 3
K R A 1 0 2 S - X
V C R - S / C
J 4 4 0 1
Q N N 0 5 7 0 - 0 0 1
1
2
3
4
5
6
9
1 0
1 1
1 2
1 3
N C
1 4
C V - Y 1
2 3
2 2
1 7
I C 4 1 1
M M 1 2 3 3 X F - X
16
15
14
13
12
11
10
9
87654321
I C 4 4 1
M M 1 5 0 5 X N - X
1
S W
2
C / R
3
V C C
4
C
5
G N D
6
R
C 4 3 9 5
2 2 / 5 0
1 / 6 . 3
C 4 1 7 3
4 7 0 / 6 . 3
C 4 4 5 1
1 / 6 . 3 v
C 4 1 2 1
4 7 0 / 1 0
C 4 3 9 1
NI
C4122
330p
C4474
4 7 0 / 6 . 3
C 4 4 4 1
0 . 1 / 1 6
C 4 3 9 2
0 . 0 1 / 5 0
C 4 1 1 1
4 . 7 / 2 5
C 4 4 7 6
330p
C4473
4 7 0 / 6 . 3
C 4 4 3 1
3 3 0 p / 5 0 v
C 4 4 7 1
1 / 6 . 3
C 4 1 7 2
1 / 6 . 3
C 4 1 0 1
NI
C4452
0 . 0 1 / 5 0
C 4 3 1 1
4 7 0 / 6 . 3
C 4 4 2 1
NI
C4442
4 7 0 / 6 . 3
C 4 4 5 5
1 / 6 . 3
C 4 3 2 1
4 7 0 / 6 . 3
C 4 4 0 1
4 7 / 2 5
C 4 3 0 1
NI
C4112
NI
C4432
1 / 6 . 3
C 4 3 3 1
NI
C4102
1 / 6 . 3
C 4 3 4 1
1 0 / 1 6
C 4 4 5 4
0 . 0 1 / 5 0
C 4 4 1 1
3 3 0 p / 5 0
C 4 4 7 2
N I
C 4 4 2 4
1 / 6 . 3
C 4 3 5 1
N I
C 4 4 5 3
0 . 0 1 / 1 6
C 4 4 1 3
0 . 1 / 1 6
C 4 3 9 4
4 7 0 / 6 . 3
C 4 4 2 2
N I
C 4 4 3 3
C 4 4 9 2
0 . 1
/ 1 6
0 . 0 1 / 5 0
C 4 4 9 1
N I
C 4 4 4 3
4 . 7 / 2 5
C 4 4 7 5
NI
C4402
4 7 / 3 5
C 4 1 9 1
1 / 6 . 3
C 4 1 7 1
NI
C4412
0 . 0 1 / 5 0
C 4 1 9 2
NI
C4423
R4212
180k
R4477
R4252
R4232
2 k
R 4 4 8 2
R4201
R4242
R4202
R4231
7 5
R 4 4 1 1
R4241
R4171
0
0
R 4 1 9 1
R4172
0
7 5
R 4 4 2 1
R4251
1 5 0
R 4 4 7 2
7 5
R 4 4 3 1
7 5
R 4 4 4 1
12k
R4484
7 5
R 4 4 5 1
820
R4483
1 5 0
R 4 4 7 1
7 5
R 4 4 2 2
4 7 0
R 4 4 7 4
75
R4111
7 5
R 4 4 5 2
4 7 0
R 4 4 7 3
75
R4121
7 5
R 4 4 3 2
180k
R4475
1 0 0
R 4 4 8 5
7 5
R 4 4 4 2
180k
R4476
1 0 k
R 4 4 8 6
75
R4101
7 5
R 4 4 0 1
180k
R4478
R4211
2 k
R 4 4 8 1
Q 4 4 8 5
2 S C 2 8 1 4 / 4 - 5 / - X
R4233
R4234
R4235
10k
R4173
0
I C 4 3 1
B H 7 8 6 8 F S - X
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
1
6
1
5
1
4
1
3
1
2
1
1
1
0
987654321
Y
Pb
Pr
1 0 K
7 5
TERMINAL)
A U D I O R I N
(SCART
V C C
F U N C T I O N
(COMPONENT)
VIDEO OUT
A U D I O L I N
C I N
(S-VIDEO/
B
S 2
S 1
Y C M I X S W
C V I N
M U T E 1
N C
G
Y 2 I N
A U D I O R O U T
A U D I O L O U T
R / C
C V / Y
A U D I O A G N D
G N D
G N D
G N D
G N D
B L A N K I N G
G N D
G N D
G N D
N C
N C
VIDEO OUT
R G B S W
C B I N
B I A S
Y
G N D
VIDEO DRIVER
M U T E 2
Y 1 I N
C B O U T S A G
G N D
G N D
C B O U T
Y 2 O U T
C V O U T S A G
Y 2 O U T S A G
G N D
Y 1 O U T S A G
C V O U T
(S-VIDEO
COMPOSITE)
Y
G N D
Y 1 O U T
C 0 U T
S - D C O U T
C I N 1
C I N 2
C V I N 1
C V I N 2
Y I N 2
Y I N 1
C O U T
C V O U T
Y O U T
G N D
G N D
V C C
G N D
C T L a
C T L c
THIS AREA USES
THIS AREA USES
C T L b
VIDEO SW
VERSION J/C/UY/UW/UJ
GVA10092-A1
2 . 0 V
0 V
1 . 0 V
0 V
1 . 0 V
1 . 0 V
0 V
2 . 0 V
2 . 0 V
0 V
2 . 0 V
0 V
5 . 0 V
2 . 0 V
0 V
2 . 0 V
1 1 . 2 V
0 V
0 V
1 1 . 2 V
0 V
0 V
5 . 1 V
0 V
5 . 1 V
0 V
0 V
B VERSION ONLY
J/C/UY/UW/UJ
V E R . B
C
CV
C
CV
*1
*1
5 . 0 V
2 . 5 V
0 V
2 . 5 V
0 V
2 . 5 V
5 . 0 V
2 . 5 V
0 V
0 V
2 . 5 V
0 V
2 . 5 V
0 V
2 . 5 V
2 . 5 V
2 . 5 V
0 V
2 . 5 V
2 . 5 V
2 . 5 V
2 . 5 V
THIS AREA USES FOR
0 V
L
H
H
L
H
L
AV
COMPOSITE)
VCR IN
1 B
0
S P E C
S P E C
1 A
1 0 K
0
9 . 5 - 1 2 V
0
0 V
0
R G B
0 V
0 - 0 . 4 V
Y / C
1 0 . 4 V
4 . 5 - 7 V
1 2 . 0 8 V
5 . 9 1 V
B L A N K I N G
1 - 3 V
4 . 9 V
0 - 2 V
L E V E L
0
0 V
5 . 4 9 V
F U N C T I O N
(E)
(E)
0 V
0 V
2 . 5 V
5 . 0 V
2 . 5 V
2 . 5 V
VIDEO SW
(E)
( E )
(E)
*1
*1
*1
*1
*1
*1
*1
*1
*1
*1
Ver.J/U
0 V
0 V
0 V
C R I N
2 . 5 V
V C C 2
5 . 0 V
C R O U T
2 . 5 V
C R O U T S A G
2 . 5 V
N C
N C
N C
R 4 2 0 1
R 4 2 0 2
R 4 2 3 1
R 4 2 3 2
R 4 2 4 1
R 4 2 4 2
R 4 2 5 1
R 4 2 5 2
B
5 1 0
3 3 0
4 7 0
5 6 0
5 6 0
5 1 0
4 7 0
1 2 0
3 3 0
1 2 0
*1 PARTS LIST
U / J
R 4 2 1 1
R 4 2 1 2
C V - Y 1
C
Y 2 - G
C b - B
C r - R
5 6 0
5 6 0
U : U J / U W / U Y / U S / U N / U X / U G / U T / A
J : J / C
R 4 2 3 3
R 4 2 3 4
8 2 0
X
X
2 2 0
1 2 0
1 2 0
5 6 0
3 3 0
2 4 0
X
5 6 0
3 3 0
(SHEET
2)
Video input / output section