Only For Training And Service Purposes - LG GT500 Service Manual

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4.9.2. Speaker (Voice Loud Speaker,Midi, MP3,Key Tone)
Signals to the speaker
Note : It is recommanded that engineer should check the soldering of R, L, C
along the corresponding path before every step.
Copyright © 2009 LG Electronics. Inc. All right reserved.

Only for training and service purposes

Speaker signals are generated at AB3100
SPKRP, SPKRN
Speaker path :
1.AB3100 (SPKRP, SPKRN)
2. C343, C344 on the main board
3. U301(audio amp) on the main board
4. C352, C353 on the main board
5. Speaker
- 97 -
4. TROUBLE SHOOTING
LGE Internal Use Only

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