LG 43LH54 series - External Device Recognition Error

Check technical
information
- Fix information
- S/W Version
N
Y
Check input
signal
Y
N
Check and fix
external device/cable
Replace Main B/D
Fix in
accordance
with technical
information
Signal
Input
Technical
information
External Input and
Component
Recognition error
HDMI
Recognition error
Error Symptom
D. Function Error
Established date
12/14
Content
External device recognition error
Revised date
Standard Repair Process
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