Sony BDP-S485 Service Manual page 51

4-15. MB-139 BOARD (CXD9998G-AB/AC/CB/CC) SCHEMATIC DIAGRAM (10/17)
- Ref. No.: MB-139 board; 10,000 series
1
2
A
I D E O
C 1 9
D A C X _ O U T
B
A 1 9
D A C G _ O U T
B 1 9
D A C B _ O U T
C 1 8
D A C R _ O U T
F 1 8
A D D 3 3 _ D A C _ R
G 1 7
C
A S S 3 3 _ D A C _ R
E 1 9
A D D 3 3 _ D A C _ X
F 1 9
A S S 3 3 _ D A C _ X
D 1 9
A D D 3 3 _ D A C _ B G
D
E 1 8
A S S 3 3 _ D A C _ B G
D 1 8
F S
R 1 0 0 5
5 6 0
E
* I C 1 0 1
C X D 9 9 9 8 G - A B / A C / C B / C C
F
X M U T E
F O R M A T 1
G
S W 5
G N D
H
I
J
3 4 5 6
R 1 0 0 7
C B S
1 5 0 0 . 5 %
R 1 0 1 2
Y
1 5 0 0 . 5 %
R 1 0 0 8
P B
1 5 0 0 . 5 %
R 1 0 0 9
P R
1 5 0 0 . 5 %
D A C 3 . 3
C 1 0 0 1
L 1 0 0 1
4 7
X X
1 0
C 1 0 0 2
0 . 1
1 6
X 7 R
C B S
Y
P B
P R
• See page 5-4 for printed wiring board.
7 8 9
8
1
B H 7 6 0 7 1 F J
I C 1 0 0 3 7
C 1 0 2 2
2
0 . 1
1.3V
0.3V
C B S I N C B S O U T
C 1 0 1 7
C 1 0 1 2
1 0
0 . 1
1 0
2.2V 5.0V
R E F C C
C 1 0 2 3
0 . 1
1.3V
0.3V
P Y I N P Y O U T
C 1 0 2 4
0.7V 0
1
P B I N G N D
C 1 0 2 5
3
0.7V 1.9V
1
P R I N P B O U T
6
3.3V 1.9V
M U T E 1 P R O U T
4
5
3.3V 0 V
M U T E 2 L P F S E L
C 1 0 1 4
4 7
1 0
L 1 0 0 2
X X
4-15
10 11 12
13
R 1 0 3 1
* C 1 0 1 8
R 1 0 3 5
4 7 5
4 7 0
0
* R 1 0 4 3
F B 1 0 0 1
R 1 0 3 0
0
* C 1 0 2 1 X X
4 7 5 R 1 0 3 4
4 7 0
0
* R 1 0 4 4
F B 1 0 0 2
0
R 1 0 2 9
X X
* C 1 0 2 0
7 5 R 1 0 3 3
4 4 7 0
0
* R 1 0 4 5
F B 1 0 0 3
0 R 1 0 2 8
X X
* C 1 0 1 9
4 7 5 R 1 0 3 2
4 7 0
0
* R 1 0 4 6
F B 1 0 0 4
0
X X
BDP-S485
14
C B S _ O U T
Y _ O U T
P B _ O U T
P R _ O U T
VIDEO
MB-139