LG -T500 Service Manual page 71
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Also See for LG-T500:
- User manual (131 pages) ,
- User manual (89 pages) ,
- User manual (90 pages)
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CHECKING FLOW
Mobile SW & TX Module is OK.
LGE Internal Use Only
Check TP2& TP3
TP2(HighBand),
TP3(Low Band)
Signal is OK ?
Yes
Control Signal is
(GpCtrl1,GpCtrl0,Tx
Enable)OK ?
Yes
Check TP4 of U101 ?
Yes
TP1 Signal is OK?
Yes
SW101 signal
same as TP1?
Yes
EGSM Tx
No
Replace PMB8815 (U201)
No
Check PMB8815 (U201)
No
Replace TX Module (U101)
No
Replace SW101
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4. TROUBLE SHOOTING
Only for training and service purposes
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