19" LCD Color Monitor
Emachine E19T5W
33
(2). No Picture
No picture
OK
OK
NG
NG
Measure
U702 PIN2=3.3V
D701 (-)=1.8V
Replace U702, D701, D702, Q702
X401 oscillate waveforms are normal
Replace X401
Check if the sync signal from
computer is output and video cable
is connected normally
Input the sync signal of
computer, or change
Replace U401
NG
OK
Содержание E19T5W
Страница 7: ...19 LCD Color Monitor Emachine E19T5W 7 3 3 Adjusting the OSD Menu Adjusting OSD settings OSD Menus ...
Страница 8: ...19 LCD Color Monitor Emachine E19T5W 8 ...
Страница 11: ...19 LCD Color Monitor Emachine E19T5W 11 4 2 Factory Preset Display Modes ...
Страница 13: ...19 LCD Color Monitor Emachine E19T5W 13 4 3 3 Optical Characteristics ...
Страница 17: ...19 LCD Color Monitor Emachine E19T5W 17 5 2 2 Inverter Power Board ...
Страница 25: ...19 LCD Color Monitor Emachine E19T5W 25 7 PCB Layout 7 1 Main Board 715G2188 1 ...
Страница 26: ...19 LCD Color Monitor Emachine E19T5W 26 ...
Страница 27: ...19 LCD Color Monitor Emachine E19T5W 27 ...
Страница 28: ...19 LCD Color Monitor Emachine E19T5W 28 7 2 Power Board 715G1695 1 GW ...
Страница 29: ...19 LCD Color Monitor Emachine E19T5W 29 ...
Страница 30: ...19 LCD Color Monitor Emachine E19T5W 30 7 3 Key Board 715G2187 1 715G1707 1 2 ...
Страница 39: ...19 LCD Color Monitor Emachine E19T5W 39 10 Monitor Exploded View ...