Sony DVP-NS70H Service Manual page 52

Q Q
For Schematic Diagram
3 7 6 3 1 5 1 5 0
• Refer to page 4-13 for printed wiring board of MV-046 board.
• Refer to page 4-4 for waveform
1 3
2
MV-046 BOARD (6/7)
POWER SUPPLY
A
-REF.NO.:1000 SERIES-
XX MARK:NO MOUNT
NO MARK:REC/PB MODE
B
C
(SWITCHING REGULATOR)
D
CN201
POWER BLOCK
(SRV1785WW) (NS70H: E)
(SEE PAGE 4-31 to 4-32)
(SRV1786UC) (NS70H: US, CND)
(SEE PAGE 4-35 to 4-36)
E
T E
L 1 3 9 4 2 2 9 6 5 1 3
F
G
H
I
w w w
The components identified by
.
J
mark or dotted line with mark
are critical for safety.
Replace only with part number
specified.
http://www.xiaoyu163.com
4 5 6
x a o u 1 6 3
y
i
4-25
http://www.xiaoyu163.com
8 9
7 8 9 10
Q Q
3 7 6 3 1 5
c o
.
2 4 2
9 8
11 12
13
1 5 0 8 9 2 4 9 8
m
4-26
DVP-NS70H
9 9
15
14
2 9 9
POWER SUPPLY
MV-046 (6/7)