LG OLED55CS A Series - Page 32

MR22 operating checking
2. MR22 (Magic Remote control) operating error
Standard Repair Process
Established
date
Revised date
12/16
Error
symptom
Y
N
Check MR22
itself Operation
Normal
operating?
Normal
operating?
Y
Check & Replace
Battery of MR22
Is show ok
message?
Press the
wheel
Is show ok
message?
N
N
N
Y
Replace
MR22
Turn off/on the
set and press
the wheel
Press the back
key about 5sec
•If you conduct the loop at 3times,
change the MR22.
Y
Check the
INSTART menu
RF Receiver ver
is “00.00”?
Y
Check & Repair
RF assy
connection
N
Down load the Firmware
* INSTART MENU
 12.RF Remote control Test
 Receiver Firmware download
Y
RF Receiver ver
is “00.00”?
N
☞A14
☞A4
☞A4
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12
D. Function error
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