LG 43LF5100 Service Manual page 45
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Also See for 43LF5100:
- Owner's manual (45 pages) ,
- Service manual (68 pages) ,
- Easy setup manual (51 pages)
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Standard Repair Process
Error Symptom
Content
Check R/C itself
Normal
Operation
Operating
Check R/C Operating
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
Remote control & Local switch checking
☞A16
Y
Check & Repair
Cable connection
Connector solder
N
Check & Replace
Baterry of R/C
Y
Normal
End
Operating
N
Replace R/C
☞A16
N
Normal
Check 3.5V
Operating
On Main B/D
Y
☞A13
End
Check Voltage 19V of Adaptor
Established date
2015.04.17
Revised date
☞A16
Y
Normal
Check IR
Voltage
Output signal
N
11/14
Replace
Main B/D
Y
Normal
Signal
N
Replace
IR B/D
LGE Internal Use Only
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