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Standard Repair Process
Error Symptom
Content
Check input
signal
external device/cable
Copyright © 2015 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
D. Function Error
External device recognition error
Check technical
Y
Signal
information
Input
- Fix information
- S/W Version
N
Check and fix
External Input
N
Technical
and Component
information
Recognition error
Y
Fix in
accordance
HDMI
with technical
Recognition
information
Established date
2015.04.17
Revised date
Replace Main B/D
error
12/14
LGE Internal Use Only
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