Lenovo Service Manual L2062W
37
9.3 Trouble Shooting
Main Board---
No Power
No power
Press power key and look if
the picture is normal
Please reinsert and make sure the AC
100-240V is normal
?
Reinsert or check the power section
Check 5V-CN404, 3.3V-U404;
1.8V-Q409 ,Panel-Vcc-Q405
Check X401 waveform
Replace U401/U403
Replace X401
OK
NG
Check&replace CN404, U404, Q410,
Q409,Q404, Q405
NG
NG
NG
OK
OK
Check flow chart
For the no power
Содержание L2062W
Страница 8: ...Lenovo Service Manual L2062W 8 b OSD Menu adjustment steps ...
Страница 9: ...Lenovo Service Manual L2062W 9 ...
Страница 13: ...Lenovo Service Manual L2062W 13 4 4 Optical Characteristics 4 5 Panel Block Diagroam ...
Страница 27: ...Lenovo Service Manual L2062W 27 7 Exploded Views ...
Страница 28: ...Lenovo Service Manual L2062W 28 8 PCB Layout 8 1 MainBoard 715G4032 M01 ...
Страница 29: ...Lenovo Service Manual L2062W 29 ...
Страница 30: ...Lenovo Service Manual L2062W 30 8 2 PowerBoard 715G4497 对 ...
Страница 31: ...Lenovo Service Manual L2062W 31 ...
Страница 32: ...Lenovo Service Manual L2062W 32 8 3 KeyBoard 715G4585 ...
Страница 36: ...Lenovo Service Manual L2062W 36 3 Remove the boards ...
Страница 45: ...Lenovo Service Manual L2062W 45 2 Click ISP The figuer is as follows ...
Страница 46: ...Lenovo Service Manual L2062W 46 3 Click ISP Option The figuer is as follows click attentively ...
Страница 47: ...Lenovo Service Manual L2062W 47 4 Click Page Select Not Load HDCP key Save HDCP data The figuer is as follows ...
Страница 50: ...Lenovo Service Manual L2062W 50 ...
Страница 51: ...Lenovo Service Manual L2062W 51 Read DDC data OK as shown ...
Страница 53: ...Lenovo Service Manual L2062W 53 ...