Dpsn-20Cp (Switching Regulator) - Sony DVP-PQ1 Service Manual

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Q Q
DPSN-20CP (SWITCHING REGULATOR) SCHEMATIC DIAGRAM
3 7 6 3 1 5 1 5 0
– Ref. No.: DPSN-20CP board; 4,000 series –
– US, CND –
1
2
SWITCHING REGULATOR
(DPSN-20CP)
A
(2A/125V)
(AC IN)
B
C
T E
L
1 3 9 4 2 2 9 6 5 1 3
D
E
F
:
OPTION
w w w
G
Note:
Note:
The components identi-
Les composants identifiés par
fied by mark 0 or dotted
une marque 0 sont critiques
.
05
line with mark 0 are criti-
pour la sécurité.
Ne les remplacer que par une
cal for safety.
pièce portant le numéro
Replace only with part
spécifié.
number specified.
http://www.xiaoyu163.com
3
4
x
a o
u 1 6 3
y
i
4-33
http://www.xiaoyu163.com
8
9
5
6
7
Q
Q
3
7
6
3
1
5
c o
.
2
4
2
9
8
8
9
1
5
0
8
9
2
4
9
8
m
SWITCHING REGULATOR
4-34
DVP-PQ1
9
9
10
EVER +11V
SW +11V
SW +11V(M)
P_CONT
GND(M)
GND(M)
SW +5V
EVER +3.3V
2
9
9
IF-95 BOARD
CN801
(SEE PAGE 4-27)
SW +3.3V
AGND
AGND
DPSN-20CP

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