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17" LCD Color Monitor AOC
177Sa
38
2.) W / LED, No Backlight
Check CN902 pin3,4 = 12V
NG
OK
Check adapter or MB
Check ON/OFF signal
Check Interface board
NG
OK
Check IC801 pin2=12V
NG
OK
Change Q802 or Q803
NG
OK
Check IC801 PIN5/6
NG
OK
Check Q805, Q806
Check the output of PT801, PT802
Check connecter & lamp
OK
NG
Check PT801, PT802
Check Q805, Q806 PIN5, 8= 12V
Check IC801 PIN1/15 have the output of square wave at short
Содержание 177sa
Страница 12: ...17 LCD Color Monitor AOC 177Sa 12 4 4 3 Optical Characteristics ...
Страница 13: ...17 LCD Color Monitor AOC 177Sa 13 4 4 4 Electrical Characteristics 1 TFT LCD Module 2 Backlight Unit ...
Страница 26: ...17 LCD Color Monitor AOC 177Sa 26 7 PCB Layout 7 1 Main Board 715G1558 2 2 ...
Страница 27: ...17 LCD Color Monitor AOC 177Sa 27 ...
Страница 28: ...17 LCD Color Monitor AOC 177Sa 28 ...
Страница 29: ...17 LCD Color Monitor AOC 177Sa 29 7 2 Audio Board 715G1841 1 ...
Страница 30: ...17 LCD Color Monitor AOC 177Sa 30 7 3 Power Board 715G1823 2 ...
Страница 31: ...17 LCD Color Monitor AOC 177Sa 31 ...
Страница 32: ...17 LCD Color Monitor AOC 177Sa 32 7 4 Key Board 715G1819 1 2 ...
Страница 42: ...17 LCD Color Monitor AOC 177Sa 42 10 Monitor Exploded View ...