Power Board Block Diagram; Inverter Part - AOC n941S/plus Service Manual

Service Manual

5.3 Power Board Block Diagram

- G2892-1-V0C
Fuse EMI
AC input
100-240V
Vcc
Power part
16V DC Switching MOS
AO4620*2
DIM control

Inverter part

Smoothing
Rectifier
Capacitor
BD901
IC-PWM
IC901
DC-AC
Transformer
T801
PWM Control IC
IC801-TA9687
Transformer
T901
C905
MOS
Q901
Sense
resistor
PhotoCoupler
Resonance NET
Open Lamp Protection
19
16V
Rectifier
5V
Rectifier
Vcc
Rectifier
regulating
Sampling
Current Sampling
AOCn941Splus
16V
5V
High Voltage
Output
2- CCFL