Standard Repair Process
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| Error | D. Function error | Established | 2012. 01 .14 |
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| symptom | Remote control & Local switch checking | Revised date |
| 11/14 |
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1. Remote control(R/C) operating error
☞A17
☞A17
☞A17
Replace Main B/D
Check R/C itself
Operation
Normal Y operating?
Check & Repair | Normal | |
Cable connection | ||
operating? | ||
Connector solder | ||
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N | Check B+ | Normal | Y |
| 3.5V |
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| Voltage? |
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| On Main B/D |
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Check IR
Output signal
Normal Y Signal?
N
Y
☞A4
N
N
Check R/C Operating
When turn off light in room
If R/C operate,
Explain the customer cause is interference from light in room.
Check & Replace
Baterry of R/C
Normal
operating?
N
Replace R/C
Close
Close
Check 3.5v on Power B/D
Replace Power B/D or
Replace Main B/D
(Power B/D don’t have problem)
Repair/Replace
IR B/D
Copyright © 2012 LG Electronics. Inc. All rights reserved. | LGE Internal Use Only |
Only for training and service purposes |
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