Sharp LL-153A Service Manual page 16

15" LCD Color Monitor
5.2.2 Inverter/Power Board
AC input
EMI filte r
Start Circuit: R909、R910、R931
Lamp
Feedback
Circuit
Bridge
Rectifier
and Filter
PWM
Control IC
Output
Transformer
Circuit
Rectifier
Transformer
diodes
Feedback
Over
Voltage
Circuit
Protect
MOSFET
Q805
PWM
PWM
Control IC
16
Sharp LL-153A
12V
CN902
12V
5V
ON/OFF
ON/OFF Control
DIM