LG 65UM7600PTA - Page 45

D. Function error
MR19 operating checking
Y
N
2. MR19(Magic Remote control) operating error
Check MR19
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
12/17
Error
symptom
Replace
MR19
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
Change the RF Receiver assy
Y
RF Receiver ver
is “00.00”?
N
Close
☞
A24
☞
A4
☞
A4
12
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