
19" LCD Color Monitor AOC
LM926
38
White screen
White screen
X401 oscillate
waveform is normal
Check Q706, Q704 is
broken or CN101 solder?
Check Correspondent
component.
Replace PANEL
Check Correspondent
component.
Replace U401
OK
OK
OK
Replace X401
OK
NG
NG
NG
NG
Check reset circuit of
U401 is normal
Measure Q706 base
is high level?
Содержание LM926
Страница 12: ...19 LCD Color Monitor AOC LM926 12 4 4 Panel Specification 4 4 1 Introduction 4 4 2 Display Characteristics...
Страница 13: ...19 LCD Color Monitor AOC LM926 13 4 4 3 Optical Characteristics...
Страница 14: ...19 LCD Color Monitor AOC LM926 14 4 4 4 Electrical Characteristics 1 TFT LCD Module 2 Backlight Unit...
Страница 18: ...19 LCD Color Monitor AOC LM926 18 5 2 2 Inverter Power Board...
Страница 27: ...19 LCD Color Monitor AOC LM926 27 7 PCB Layout 7 1 Main Board...
Страница 28: ...19 LCD Color Monitor AOC LM926 28...
Страница 29: ...19 LCD Color Monitor AOC LM926 29...
Страница 30: ...19 LCD Color Monitor AOC LM926 30 7 2 Power Board...
Страница 31: ...19 LCD Color Monitor AOC LM926 31...
Страница 32: ...19 LCD Color Monitor AOC LM926 32...
Страница 33: ...19 LCD Color Monitor AOC LM926 33 7 3 Audio Board...
Страница 34: ...19 LCD Color Monitor AOC LM926 34 7 4 Key Board...
Страница 43: ...19 LCD Color Monitor AOC LM926 43 10 Monitor Exploded View...