LG OLED55CX5LB - Page 32

D. Function error
Magic remote operating checking
Y
N
2. MR20(Magic Remote control) operating error
Check MR20
itself Operation
Normal
operating?
Y
Check & Replace
Battery of MR20
Is show ok
message?
Press the
wheel
Is show ok
message?
Close
N
N
N
Y
Standard Repair Process
Established
date
Revised date
Error
symptom
Replace
MR20
Turn off/on the
set and press
the wheel
Press the back
key about 5sec
* If you conduct the loop at 3times, change the MR20.
Y
Check the
INSTART menu
RF Receiver
Ver is “00.00”?
Y
Check & Repair
RF assy
connection
N
Replace MR20
Y
RF Receiver ver
is “00.00”?
N
☞
A23
☞
A4
☞
A4
12
Close
Close
Normal
operating?
Close
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