Schematic Diagram; Av Decoder - Sony DVP-NC625 Service Manual

DVP-NC625/NC665P
For Schematic Diagram
• Refer to page 4-7 for printed wiring board of MB-108 board.
• Refer to page 4-5 for waveform
1 2 3
MB-108 BOARD (4/6)

AV DECODER

A
-REF.NO.:4000 SERIES-
XX MARK:NO MOUNT
NO MARK:PB MODE
B
C
D
E
F
G
3.4
0
3.2
H
5.0
0
1.3
I
J
AV DECODER
MB-108 (4/6)
4 5 6
3.4
1.0
1.0
1.4
1.2
0
2.0
1.0
1.0
1.3
2.0
2.0
2.0
2.0
0
0
2.0
1.0
1.0
2.0
0
2.0
15
2.0
0
0
0
3.4
2.0
2.0
2.0
2.0
0
0
2.0
2.0
3.4
3.4
0
0
3.4
3.4
0
0
0
3.4
2.0
2.0
4.0
4.0
3.4
3.4
16 17 18 19 20
0.1
0
2.1
5.0
3.1
4-15
7 8 9
4.3
0
2.1
22
2.2
3.4
2.0
1.0
0
1.0
1.0
0.5
2.1
3.4
2.0
1.1
1.0
1.1
1.3
1.0
1.2
2.3
1.3
0
0.1
0.1
0
3.3
3.0
0
0
0
3.0
3.4
4.0
3.3
3.3
2.0
0
0.03
0
0.3
0.04
4.0
0.1
2.4
0.3
3.0
0
3.3
1.0
1.3
21
0
10
11 12 13
3.4
2.0
2.0
0
2.0
2.0
3.4
2.0
2.0
0
1.2
1.5
3.4
0.1
1.3
3.0
3.0
3.1
2.0
0.1
0.1
0.5
2.0
0.12
3.4
3.4
2.0
2.0
0
2.0
1.4
3.4
2.0
1.5
0
1.0
2.0
3.4
0.1
3.1
3.0
3.0
3.1
1.0
0.1
0.1
1.0
2.0
1.0
3.4
SIGNAL PATH
PB
4-16
14 15
0
1.1
2.0
0
2.0
2.2
3.4
2.1
2.0
0
2.0
2.0
3.4
0.1
0.1
1.4
3.4
0.1
0.1
0.1
2.0
2.4
1.5
1.5
0
0
0
0
1.0
2.0
0
2.1
2.4
3.4
2.0
2.0
0
2.0
2.0
3.4
0.1
1.4
0.1
3.4
-0.05
0.1
0.1
2.0
1.2
1.5
1.5
0
VIDEO SIGNAL
AUDIO
SIGNAL
CHROMA Y Y/CHROMA