Earphone Trouble - LG GX300 Service Manual
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Also See for GX300:
- User manual (82 pages) ,
- Quick reference manual (11 pages) ,
- User manual (106 pages)
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4. TROUBLE SHOOTING
4.11 Earphone Trouble
TEST POINT
TP6
TP5
U102
CIRCUIT
TP1
TP2
TP1
TP2
LGE Internal Use Only
TP2
TP1
U202
Figure 4.11.1
U202
U202
Figure 4.11.2
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Copyright © 2010 LG Electronics. Inc. All right reserved.
2. TROUBLE SHOOTING
TP7
CN200
TP4
TP3
IC200
Only for training and service purposes
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