BenQ E24-5500 Service Manual page 52

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Power Board
AC input
EMI filter
 
 
Converter Board
16V
DIM
ON/OFF
Bridge
Rectifier
and Filter
Start Resistor
(R905,R908,R909)
PWM Control
(IC901)
L801
PWM Control
MP3389EF
(U801)
Rectifier
Transformer
diodes
Power Switch
(Q901)
Photo coupler
(IC902)
D801
52
16V
5V
Feedback
Circuit
LED
(CN804)

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