Power Board - AOC e2250Swnk Service Manual

5.2 Power Board

EMI filter
14.5V
ON/OFF
DIM
Bridge
Rectifier
and Filter
Start Resistor
(R908,R911)
PWM Control
LD7576AGR
(U901)
L801
MOSFET
(Q801)
PWM Control
OZ9998BGN
(U801)
Transformer Rectifier
(T901) diodes
Power Switch
(Q901)
Photo coupler
(U902)
D801
C809
29
14.5V
5V
Feedback
Circuit
Regulator
(IC903)
LED
(CN804)