Lenovo L215P Service Manual page 18
Wide 22" lcd color monitor
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Also See for L215P:
- User manual (36 pages) ,
- User manual (19 pages) ,
- User manual (36 pages)
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22" LCD Color Monitor
5.2.2 Inverter/Power Board
AC input
EMI filter
Start Circuit: R905,R919, R920, R921
Output
Circuit
Lamp
Feedback
Circuit
Bridge
Rectifier
and Filter
PWM
Control IC
Transformer
Over Voltage
Rectifier
Transformer
diodes
Feedback
Circuit
MOSFET
PWM
Control IC
（IC801）
18
Lenovo L215P Wide
CN902
5V
12V
ON/OFF
ON/OFF
Control
DIM
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