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Cell Phone
U300
Service manual
LG U300 Service Manual page 112
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:
User manual
(132 pages)
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Contents
Table of Contents
Troubleshooting
Bookmarks
Table of Contents
Advertisement
U503(Speaker/receiver switch)
U504
(Audio AMP)
L500,L501
(audio signal serial bead)
R527, R534
(audio signal serial resistor)
C537, C543
(audio signal serial capacitor)
- 113 -
4. TROUBLE SHOOTING
Speaker
Speaker
soldering point
FPCB for
LCD Module
CN602(50pin LCD connector)
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Table of Contents
Troubleshooting
TROUBLE SHOOTING
69
Audio Trouble Shooting
107
Charger Trouble Shooting
117
Troubleshooting Download Errors
134
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