AOC n941S/plus - 5.3 Power Board Block Diagram

Service Manual AOCn941Splus
19
5.3 Power Board Block Diagram
- G2892-1-V0C
Fuse EMI
Rectifier
BD901
Smoothing
Capacitor
C905
Transformer
T901
MOS
Q901
IC-PWM
IC901
16V
Rectifie
r
5V
Rectifie
r
16V
5V
Sense
resistor
Vcc
Rectifie
r
regulating
Sampling
PhotoCoupler
Vcc
Open Lamp Protection
16V DC
DIM control
DC-AC
Transformer
T801
High Voltage
Output
Resonance NET
Switching MOS
AO4620*2
AC input
100-240V
2- CCFL
PWM Control IC
IC801-TA9687
Current Sampling
Power part
Inverter part