LG 55UH950V - Function Error; Remote Control & Local Switch Checking; Remote Control(R;C) Operating Error

D. Function error
Remote control & Local switch checking
Y
N
1. Remote control(R/C) operating error
Check R/C itself
Operation
Normal
operating?
Normal
operating?
Y
Close
Replace R/C
If R/C operate,
Explain the customer
cause is interference
from light in room.
Check R/C Operating
When turn off light
in room
Check & Replace
Baterry of R/C
Check & Repair
Cable connection
Connector solder
Normal
operating?
Check Stan-by
Voltage On
Main B/D
☞A22
Normal
Voltage?
Close
N
N
Check Stan-by voltage on Power B/D
Replace Power B/D or Replace Main B/D
☞A18
Check IR
Output signal
Normal
Signal?
N
Y
Repair/Replace
IR B/D
N
☞A22
Replace
Main B/D
Y
☞A22
Standard Repair Process
Established
date
Revised date
10/16
Error
symptom
10
Y
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