17" LCD Color Monitor
Lenovo LXH-GJ17L3
37
8.2.2 Power/Inverter Board
No power
Check CN102 pin 5/6 = 12V
Check AC line volt 110V or 220V
Check AC input
Check bridge rectified circuit and F901 circuit
Check start voltage for the pin7 of IC901
Check R908, R909, R910 and Change IC901
Check the auxiliary voltage is bigger than
Check T901, D911, IC902, IC903, IC905
OK
NG
NG
OK
Summary of Contents for LXH-GJ17L3
Page 9: ...17 LCD Color Monitor Lenovo LXH GJ17L3 9 h t t p w w w w j e l n e t ...
Page 13: ...17 LCD Color Monitor Lenovo LXH GJ17L3 13 Back Light Unit h t t p w w w w j e l n e t ...
Page 23: ...17 LCD Color Monitor Lenovo LXH GJ17L3 23 6 2 Power Board h t t p w w w w j e l n e t ...
Page 27: ...17 LCD Color Monitor Lenovo LXH GJ17L3 27 h t t p w w w w j e l n e t ...
Page 28: ...17 LCD Color Monitor Lenovo LXH GJ17L3 28 7 2 Power Board h t t p w w w w j e l n e t ...
Page 29: ...17 LCD Color Monitor Lenovo LXH GJ17L3 29 h t t p w w w w j e l n e t ...
Page 30: ...17 LCD Color Monitor Lenovo LXH GJ17L3 30 7 3 Adapter Board h t t p w w w w j e l n e t ...
Page 31: ...17 LCD Color Monitor Lenovo LXH GJ17L3 31 h t t p w w w w j e l n e t ...
Page 32: ...17 LCD Color Monitor Lenovo LXH GJ17L3 32 7 4 Key Board h t t p w w w w j e l n e t ...