LG 43LF63 Series - D. Function Error: External Device Recognition Error

Check technical
information
- Fix information
- S/W Version
N
Y
Technical
information?
Check
input
signal
Signal
input?
Y
N
External Input
And Component
Recognition error
Check and fix
external device/cable
HDMI/DVI,
Optical Recognition
error
Replace Main B/D
Replace Main B/D
Fix in
accordance
with technical
information
D. Function error
External device recognition error
Established
date
Revised date
11/13
Standard Repair Process
12
Error symptom
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