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LG LG-A270 - Page 64

LG LG-A270
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4. TROUBLE SHOOTING
- 64 -
Copyright © 2012 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
START
Check the audio signal TP1
Re-Download
No
Speaker working well !
Make a phone call
Yes
Check the audio signa lTP1
Re-Download
No
Yes
Yes
Does Speaker Work
Properly?
Yes
Clean CN201 or Change the Speaker
No
TP1 Play Sound (Midi)

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