LG OLED77G3 Series - Page 38

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D. Function error
Standard Repair Process
Error
symptom
12
Magic remote operating checking
Established
date
Revised date
Y
N
2. Magic Remote control operating error
Check MR23
itself Operation
Normal
operating?
Y
Check & Replace
Battery of MR23
Is show ok
message?
Press the
wheel
Is show ok
message?
Close
N
N
N
Y
Replace
MR23.
Turn off/on the
set and press
the wheel
Press the back
key about 5sec
* If you conduct the loop at 3 times, change the MR23.
Y
Check the
INSTART menu
RF Receiver
Ver is “00.00”?
Y
Check & Repair
RF assy
connection
N
Replace MR23.
Y
RF Receiver ver
is “00.00”?
N
☞A14
☞A4
☞A4
Close
Close
Normal
operating?
Close
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