25
5.2 Power Board
Adapter board
Converter board
Converter board
715G4128P02000004F
EMI filter
Start Resistor
(R934, R906)
PWM Control
(IC901)
Transformer
AC input
12V
Bridge
Rectifier
and Filter
Feedback
Circuit
Rectifier
diodes
Power Switch
(Q901)
Photo coupler
(IC902)
ZD801
LED
(CN802)
PWM Control
TA9690GN
(IC801)
14.5V
MOSFET
(Q801)
DIM
ENA
L801
LED
(CN803)
PWM Control
TA9690GN
(IC802)
D801
LED
(CN804)
IC LED DRIVER
MP3389EF
(U801)
14.5V
DIM
On/Off
L801
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