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7.2 Power Board
CN5
DIM
DIM
EMI filter
Bridge
Rectifier
and Filter
PWM
Control IC
Transformer
Diode rectifier
& Filter
AC input
5V
ON/OFF
Control
Syntony circuit
and Output
Circuit
Lamp
ON/OFF
Feedback
Circuit
Over
Voltage
Protect
DC/AC
Nu-Pulse
PWM
Control IC
Feedback
Circuit
Diode rectifier
& Filter
13.8V
Summary of Contents for VX1962wm - 19" LCD Monitor
Page 7: ...7 2 Specification ...
Page 14: ...14 PIN Function ...
Page 15: ...15 ...
Page 16: ...16 ...
Page 17: ...17 ...
Page 18: ...18 ...
Page 27: ...27 For analog a Double click appear as follow Figs b Click ...
Page 29: ...29 6 Troubleshooting Flow Chart ...
Page 39: ...39 9 PCB Layout Diagrams 9 1 Main Board ...
Page 40: ...40 ...
Page 41: ...41 9 2 Power Board ...
Page 42: ...42 ...
Page 43: ...43 ...
Page 44: ...44 9 3 Key Board ...
Page 45: ...45 10 Exploded Diagram and Exploded Parts List 10 1 EPL ...