Service manual

28
5.2 Power Board
AC input
Audio
D801
14.5V
MOSFET
(Q801)
ON/OFF
DIM
L801
LED
(CN806)
PWM Control
MP3389EF
(U801)
16V
EMI filter
Start Resistor
(R908)
PWM Control
FAN6752MY
(IC901)
Bridge
Rectifier
and Filter
Rectifier
diodes
Transformer
(T901)
Feedback
Circuit
Regulator
(IC903)
5V
Photo coupler
(IC902)
Power Switch
(Q901)
Audio Power Amplifier
APA2071JI
(IC601)
CN602
+5V
CN601(Phone Jack)