Sony RMT-D172A - Power Block Diagram

DVP-NS975V
3-25 3-26E
3-13. POWER BLOCK DIAGRAM
CN101
F101
2 Line
Filters
Bridge
Rectifier
Diode
Transformer
D401
D501
Switching
IC &
Circuit
PC101
Photo Coupler
Shunt Reg
D601
D301
D201
Q301
L301
L201
Q501
L601
L401
L502
Q401
SW +5V
SW +3.3V
E +5V
E +11V
SW +8V
CN201
E -10V
P.CONT
1
3
4
5
6
10
8
SWITCHING REGULATOR
(SEE PAGE 4-37 to 4-38)
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
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