LG OLED65G7P - STANDARD REPAIR PROCESS: FUNCTION ERRORS; Function Error: External Device Recognition

Check technical
information
- Fix information
- S/W Version
N
Y
Technical
information?
Check
input
signal
Signal
input?
Y
N
External Input
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
13/15
Error
symptom
Standard Repair Process
13
Copyright © 2017 LG Electronics Inc. All rights reserved.
Only for training and service purposes.