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DVP-NS355/NS501P/NS507P/NS525P/NS575P/NS585P
3-13 3-14E
3-7. POWER BLOCK DIAGRAM
SWITCHING REGULATOR
CN101
F101
L101, L102
2 Line
Filters
Bridge
Rectifier
Diode
Transformer
D311
Switching
IC &
Circuit
PC101
Photo Coupler
Shunt Reg
IC611
D511
D211
D411
Q211
Q712
L211
L421
Q611
L512
L312
Q311
SW +5V
SW+3.5V
E +5V
E +11V
SW +8V
CN201
POWER
E -10V
P.CONT
1
3
4
5
6
10
8
9
T101