LG 79UF9500 - Page 81

D. Function error
MR13 operating checking
Y
N
2. MR15(Magic Remocon) operating error
Check MR15
itself Operation
Normal
operating?
Normal
operating?
Y
Close
Check & Replace
Battery of MR15
Is show ok
message?
Press the
wheel
Is show ok
message?
Close
N
N
N
Y
Standard Repair Process
Established
date
Revised date
11/16
11
Replace
MR13
Turn off/on the set
and press the
wheel
Press the back key
about 5sec
Close
* If you conduct the loop at 3times, change the M4.
Y
Check the
INSTART menu
RF Receiver ver
is “00.00”?
Y
Check & Repair
RF assy
connection
N
Down load the Firmware
* INSTART MENU14.RF
Remocon Test3. Firmware
download
Y
RF Receiver ver
is “00.00”?
N
Close
☞A23
☞A4
☞A4
Error
symptom
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