Table of Contents
Advertisement
Standard Repair Process
Error
symptom
☞A8
Check color by input
-External Input
-COMPONENT
-HDMI
☞A12
Check Test pattern
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved.
Only for training and service purposes
A. Video error
Color error
※ Check and
replace Link
Y
Color
Cable
error?
(LVDS/EPI)
and contact
condition
N
Check error color
input mode
External Input/
Component
error
HDMI
error
Established
Revised date
Y
Color
Replace Main B/D
error?
N
Check
External device
external
/Cable
device and
normal
cable
Request repair
for external
device/cable
Check external
External device
device and
/Cable
cable
normal
date
Y
Color
Replace module
error?
N
End
Y
Replace Main B/D
N
N
Y
Replace Main B/D
4/13
LGE Internal Use Only
Advertisement
Table of Contents
