22" LCD Color Monitor
Lenovo L222 Wide
34
2.) W / LED, No Backlight
Check F902= 12V
NG
OK
Check adapter or MB
Check ON/OFF signal
Check Interface board
NG
OK
Check IC801 PIN10, 9 have the output of square wave at short time
Check Q804, Q809 PIN5, 6, 7, 8 have the output of square wave at short time
Check Q804, Q805, Q806, Q809, Q810, Q811
Check the output of PT801, PT802
Check connecter & lamp
NG
Change PT801, PT802
Содержание L222 Wide Flat Panel Monitor
Страница 4: ...22 LCD Color Monitor Lenovo L222 Wide 4 1 Monitor Specifications h t t p w w w w j e l n e t ...
Страница 7: ...22 LCD Color Monitor Lenovo L222 Wide 7 3 3 OSD Menu h t t p w w w w j e l n e t ...
Страница 8: ...22 LCD Color Monitor Lenovo L222 Wide 8 OSD functions h t t p w w w w j e l n e t ...
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Страница 13: ...22 LCD Color Monitor Lenovo L222 Wide 13 2 TFT LCD h t t p w w w w j e l n e t ...
Страница 14: ...22 LCD Color Monitor Lenovo L222 Wide 14 4 3 5 Optical Characteristics h t t p w w w w j e l n e t ...
Страница 26: ...22 LCD Color Monitor Lenovo L222 Wide 26 7 PCB Layout 7 1 Main Board 715G2559 DLEG h t t p w w w w j e l n e t ...
Страница 27: ...22 LCD Color Monitor Lenovo L222 Wide 27 7 2 Power Board 715G2816 G h t t p w w w w j e l n e t ...
Страница 28: ...22 LCD Color Monitor Lenovo L222 Wide 28 7 3 Key Board 715G2891 B h t t p w w w w j e l n e t ...
Страница 38: ...22 LCD Color Monitor Lenovo L222 Wide 38 10 Monitor Exploded View h t t p w w w w j e l n e t ...