Sony BDP-S485 Service Manual page 46

4-10. MB-139 BOARD (CXD9998G-AB/AC/CB/CC) SCHEMATIC DIAGRAM (5/17)
- Ref. No.: MB-139 board; 10,000 series
1
2
A
B
C
F L A S H H O S T
S F S
D
S F D I
S F K
S F D O
E
N F E N
N F R E N
F
N F W E N
N F R B N
N F A L E
N F L E
G
N F E N 2
N F R B N 2
N F D 0
N F D 1
H N F D 2
N F D 3
N F D 4
N F D 5
N F D 6
N F D 7
I
* I 1 0 1
X D 9 9 9 8 G - A B / A / B /
J
3 4 5 6
3 . 3 V A
P U _ N F R E N
P U _ N F W E N
P U _ N F L E
T o G P I O / J T A G
P U _ N F A L E
P U _ N F E N
P U _ N F E N 2
R 5 3 4
X X
F O R M A T 1
R 5 3 5
X X
U S B _ V B U S _ P O N T 2
J L 5 1 6
A H 5
J L 5 1 7
A G 5
J L 5 1 8
A F 5
J L 5 1 9
A H 4
R 5 0 7
J L 5 2 0
X X
A H 2
0 J L 5 2 1
A D 4 R 5 0 8
R 5 0 9
J L 5 2 2
A G 4 X X
J L 5 2 3
A E 3
R 5 1 0
J L 5 2 4
A F 4 X X
R 5 1 1
J L 5 2 5
A G 3 X X
J L 5 0 5
A D 5
0
J L 5 0 6
A E 4 R 5 3 3
F E _ R S T _ I
R B 5 0 1
X X
J L 5 0 7 P U _ N F D [ 0 ]
A G 2
J L 5 1 1
J L 5 0 8 P U _ N F D [ 1 ]
A H 1
J L 5 1 2
P U _ N F D [ 2 ]
A F 3
P U _ N F D [ 3 ]
A G 1
R B 5 0 2
X X
J L 5 0 9
P U _ N F D [ 4 ]
A F 2
J L 5 1 3
J L 5 1 0
P U _ N F D [ 5 ]
A F 1
J L 5 1 4
P U _ N F D [ 6 ]
A E 2
P U _ N F D [ 7 ]
A E 1
• See page 5-4 for printed wiring board.
7 8 9
K 9 F 2 G 0 8 U 0 B - P B 0 T
I 5 0 1
N N
N N
N N
N N
N I O 8
R 5 2 3 N I O 7
3 . 3 k
R 5 1 8
R Y / B Y I O 6
0
R E I O 5
R 5 2 2
X X
E N
N N
N N
V c c V c c
5 0 7
0 . 1
V s s V s s
N N
N N
L E N
A L E I O 4
S Y S O N _ R S T W E I O 3
R 5 1 6
X X
S Y S O N _ R S T W P I O 2
R 5 2 0
X X
N I O 1
N N
N N
N N
N N
P U _ N F D [ 0 - 7 ]
N A N D F l a s h
4-10
10 11 12
13
P U _ N F D [ 7 ]
P U _ N F D [ 6 ]
P U _ N F D [ 5 ]
P U _ N F D [ 4 ]
5 0 4
0 . 1
1 6 V
X 7 R
P U _ N F D [ 3 ]
P U _ N F D [ 2 ]
P U _ N F D [ 1 ]
P U _ N F D [ 0 ]
G N D
BDP-S485
14
FLASH/HOST
MB-139