Download Model: M2460PHU

Transcript
Service Manual
M2460PHU
6.3 Power Board Block Diagram
Fuse
EMI
Rectifier
AC input
smoothing
capacitor
Transformer
100-240V
12V
12V
Rectifier
5V
5V
Rectifier
Vcc
MOS
IC-PWM
Switching
Vcc
Rectifier
Power adapter Part
Sense
resistor
Photo Couple
12V DC
IC Power Supply
Switching MOS
PWM Control IC
DC-AC
Transformer
Resonance NET
Current Sampling
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High Voltage
Output
4 CCFL
Open Lamp Protection
Converter
Inverter Part
regulating
Sampling