Sony DVP-NS715P Service Manual page 56

Q Q
3 7 6 3 1 5 1 5 0
HS12S1U (SWITCHING REGULATOR) PRINTED WIRING BOARD
– Ref. No.: HS12S1U board; 5,000 series –
: Uses unleaded solder.
HS12S1U BOARD
A A
B
T E
L 1 3 9 4 2 2 9 6 5 1 3
1
HS12S1U BOARD
CN101 A-1
CN201 B-4
D101 B-2
D103 A-2
D110 A-3
D211 A-4
D212 A-4
D213 A-4
D221 A-3
D311 A-4
D312 A-4
D313 B-5
D511 B-4
D611 A-4
D612 A-4
D621 A-5
D622 A-5
IC101 A-3
IC301 A-3
IC411 B-5
w w w
IC611 A-5
Q211 B-5
Q311 B-4
Q611 A-5
.
Q621 A-5
Q712 B-5
http://www.xiaoyu163.com
2 3
x a o u 1 6 3
y
i
4-37
http://www.xiaoyu163.com
8 9
There are a few cases that the part isn't mounted in this model is printed on this diagram.
Q Q
3 7 6 3 1 5 1
4
Power Block
(HS12S1U)
( SWITCHING REGULATOR)
MS-81
(LOADING)
c o
.
2 4 2
9 8
POWER
5 0 8 9 2 4 9 8 2
1-468-650-
11
5
IF-92
(INTERFACE CONTROL)
AV-63
(AUDIO/VIDEO OUT)
m
MB-103
(SIGNAL PROCESS, SERVO)
SWITCHING REGULATOR
4-38
DVP-NS715P
9 9
9 9
HS12S1U