Lenovo Service Manual L2062W
40
Check flow chart
For the no power
Check CN901
100-240V
?
Check rectified voltage-C905
Check AC supply
Check FuseF901/ BD901
L902/BD901/C901/C902
Check voltage of IC901-8pin
check component R904/R932
Check T901(1-3)out-Vcc
Check D901/R909/C908
Check IC901-drive out
Check MOS-Q901pin(G/D)
Check/replace IC901
Check R910/R938/Q901/T901pri
Around component
Check T901sub rectified out
5V/12V,
Check rectified diode
D920/D921
&fiter capacitor
Check-- open load
Chech opto-couple
IC902&IC903
OK
NG
OK
OK
OK
OK
OK
NG
NG
NG
NG
NG
NG
Power Board---
No Power 5V/12V
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 ...