Power Board - AOC 2036Va Service Manual

5.2 Power Board

AC input
EMI filter
Inverter
Connector
(CN801, CN802)
+5V
Bridge Rectifier
and Filter
Start Resistor
(R908)
PWM Control
LD7576
(U901)
Transformer
(T801)
Feedback Circuit
Audio Power Amplifier
APA2071JI
(U601)
Transformer
Rectifier diodes
(T901)
Power Switch
(Q901)
Photocoupler
(U902)
MOSFET
(Q803)
PWM Control
AM9000ES
(U801)
17
Regulator
(U903)
CN601 (Phone Jack)
CN602
+14.5V
+5V
+14.5V
ON/OFF
DIM