HP LP2275w Service Manual page 21
22" lcd color monitor
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Also See for LP2275w:
- User manual (55 pages) ,
- Quick setup (2 pages) ,
- Introduction manual (11 pages)
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22" LCD Color Monitor
6.2.2 Inverter / Power Board
AC input
EMI filter
Bridge
Rectifier
and Filter
PFC Circuit
L
a
m
p
Start
Circuit
PWM
Control IC
PWM Control
IC
LC
Resonance
Feedback
Over
Circuit
Voltage
Transformer
Transformer
Transformer
MOSFET
Control IC
21
HP LP2275w
Rectifier
24V
diodes
CN903
Rectifier
5V
diodes
PS
24V
ON/OFF
PWM
ON/OFF
Control
DIM
CN902
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