![background image](http://html1.mh-extra.com/html/viewsonic/vx1962wm-19-lcd-monitor/vx1962wm-19-lcd-monitor_service-manual_1021496031.webp)
31
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
Содержание VX1962wm - 19" LCD Monitor
Страница 7: ...7 2 Specification ...
Страница 14: ...14 PIN Function ...
Страница 15: ...15 ...
Страница 16: ...16 ...
Страница 17: ...17 ...
Страница 18: ...18 ...
Страница 24: ...24 Double click Writer exe This tool can auto detect the right MCU programe speed the process as follow ...
Страница 27: ...27 For analog a Double click appear as follow Figs b Click ...
Страница 29: ...29 6 Troubleshooting Flow Chart ...
Страница 39: ...39 9 PCB Layout Diagrams 9 1 Main Board ...
Страница 40: ...40 ...
Страница 41: ...41 9 2 Power Board ...
Страница 42: ...42 ...
Страница 43: ...43 ...
Страница 44: ...44 9 3 Key Board ...
Страница 45: ...45 10 Exploded Diagram and Exploded Parts List 10 1 EPL ...