LG 19LG3000 - PC Setup

Copyright©2008LGElectronics.Inc.Allrightreserved-23-LGEInternalUse
Only
Onlyfortrainingandservicepurposes
TROUBLE
TROU BLE
TROUBLE
TROUBLESHOOTING
SHOOT ING
SHOOTING
SHOOTING
1
1
1
1.
.
.
.No
No
No
No Power
Power
Power
Power (
(
(
( LED
LED
LED
LED Blank
Blank
Blank
Blank )
)
)
)
NoPower
Checkpower
cordandboard
interface
NG
Pluginpowercordand
interface
OK
CheckF901,BD901
NG
ReplaceF901orBD901
OK
CheckQ901
NG
ReplaceQ901
OK
CheckIC901
NG
ReplaceIC901
OK
CheckT901
ReplaceT901
NG
OK
ReplaceQ903,ZD920,
IC903IC902
CheckQ903,IC903,ZD920IC902
andrelativecircuit
NG
022-83718162
www.chinadse.org
022-83715667