LG 42LB5800 - Page 48

A
. Video erro
r
Established
dt
Error
2014 1 2
Standard Repair Process
Color error
☞
A8
d
a
t
e
Revised date
4/13
LCD TV
Error
symptom
2014
.
1
.
2
Color
error?
Y
※ Check and
replace Link
Cable
(LVDS) and
contact
Y
Replace Main B/D
Color
error?
Check color by input
-External Input
-COMPONENT
-AV
☞
A8
Y
Replace module
Color
error?
☞ A10/ A11
N
contact
condition
N
Check error color
input mode
-HDMI/DVI
N
End
Y
External device
/Cable
normal
External Input/
Component/ AV
error
Check
external
device and
cable
Replace Main B/D
N
Check Test pattern
☞A12
N
N
Request repair
for external
device/cable
Y
External device
/Cable
normal
HDMI/DVI
error
Check external
device and
cable
Replace Main B/D
6/ 97
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