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LG 32LF595B - Page 45

LG 32LF595B
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Screen
normal?
N
Y
Check external
device
connection
condition
Y
N
Check and
replace Link
Cable
Normal?
Y
N
Screen
normal?
Replace
module
Check color condition by input
-External Input
-Component
-HDMI
End
Vertical/Horizontal bar, residual image, light spot
Request repair for
external device
A. Video error
Vertical / Horizontal bar, residual image,
light spot, external device color error
A12
External device screen error-Color error
External
Input
error
Connect other external
device and cable
(Check normal operation of
External Input, Component and
HDMI by connecting Jig, pattern
Generator ,Set-top Box etc.
N
Y
Replace
Main B/D
Screen
normal?
Check screen
condition by input
-External Input
-Component
-HDMI
Request repair for
external device
Component
error
HDMI
Connect other external device
and cable
(Check normal operation of
External Input, Component and
HDMI by connecting Jig, pattern
Generator ,Set-top Box etc.
Replace
Main B/D
Screen
normal?
N
Y
Check S/W Version
Y
N
Check
version
S/W Upgrade
Y
N
Normal
screen?
End
Y
N
Replace Main B/D
Replace
Module
Screen
normal?
End
Established
date
Revised date
5/13
Error
symptom
Standard Repair Process
A8
Check Test pattern
2015. 06. 23
2015. 06 .23
Copyright © 2015 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only

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