Table of Contents
Advertisement
Standard Repair Process
Error
symptom
1. Normal Remote control(R/C) operating error
Check R/C itself
Normal
operating?
Operation
N
Check R/C Operating
Check & Replace
When turn off light
in room
If R/C operate,
Explain the customer
cause is interference
from light in room.
2. Motion Remote control operating error
Check Motion R/C
Normal
operating?
itself Operation
N
Check R/C Operating
Check & Replace
When turn off light
in room
If R/C operate,
Explain the customer
cause is interference
from light in room.
Copyright © 2015 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
D. Function error
Normal/Motion Remote control operating error
☞A27
Check & Repair
Y
Cable connection
Connector solder
Normal
Baterry of R/C
operating?
N
Replace R/C
☞A29
Check & Repair
Y
Cable connection
Connector solder
Normal
Baterry of R/C
operating?
N
Replace R/C
☞A27
N
Normal
Check 13V
operating?
On Main B/D
Y
☞A5
Y
Close
(Power B/D don't have problem)
☞A29
Check
N
Normal
3.5V_WIFI
operating?
On Main B/D
Y
☞A5
Y
Close
(Power B/D don't have problem)
Established
2015. 04. 23
date
2015. 04 .23
Revised date
☞A27
Y
Normal
Check IR
Voltage?
Output signal
N
Check 13V on Power B/D
Replace Power B/D or
Replace Main B/D
☞A29
Y
Normal
Check B/T
Voltage?
Version
N
Check 13V on Power B/D
Replace Power B/D or
Replace Main B/D
10/13
Replace
Main B/D
Y
Normal
Signal?
N
Repair/Replace
IR B/D
Replace
Main B/D
Y
Version
Value OK?
N
Repair/Replace
Wi-Fi B/T combo B/D
LGE Internal Use Only
Advertisement
Table of Contents
