Dell E153FPc Service Manual page 20

5.3.2 Inverter/Power Board
AC input
Lamp
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Bridge
Rectifier
EMI filter
and Filter
Start Circuit
R906, R907
PWM
Control IC
OSC and
Output
Circuit
Over
Feedback
Voltage
Circuit
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Transformer
MOSFET
Q903
Voltage
Feedback
Circuit
MOSFET
DC Convert
Q203
Circuit
PWM
Control IC
20
Dell E153FPc
Rectifier
CMOS
CON102
5V
Over
Voltage
Protect
ON/OFF
ON/OFF
Control
BL ADJ