20" LCD Color Monitor ASUS MW201U
40
2.) W / LED, No Backlight
Check CN903 pin6 = 12V
NG
OK
Check adapter or MB
Check ON/OFF signal
Check Interface board
NG
OK
Check the input wave of pin2 & pin6 for PT801, PT802
Check the output of PT801, PT802
Check C806, C807, C809, C831, C833, C838
Check connecter & lamp
OK
NG
Change PT801, PT802
Check D801, D802, D804, D806, D811, D813 and D814
have the output of square wave at short time.
Check IC801 PIN18, 17 have the output of square wave at short
Содержание MW201U - 20.1" LCD Monitor
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Страница 31: ...20 LCD Color Monitor ASUS MW201U 31 7 2 Power Board 715G1847 1 h t t p w w w w j e l n e t ...
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