LG GX300 Service Manual page 120
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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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CHECKING FLOW
Copyright © 2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes
START
Check of
Ear jack condition
A condition is good?
YES
Check condition of
Filter Circuit
(L201, C231, C232)
A condition is good?
YES
Check U102 Circuit
(VDD_FMR)
4. TROUBLE SHOOTING
Check Trouble Shooting
NO
4.11 Ear mic
Give the additory
NO
solder in
L201, C231, C232
121/158
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4. TROUBLE SHOOTING
LGE Internal Use Only
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