Only For Training And Service Purposes - LG E900 Service Manual
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Also See for E900:
- User manual (274 pages) ,
- Quick reference manual (234 pages) ,
- Owner's manual (98 pages)
Table of Contents
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Copyright © 2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes
Check TP1
VCC of TCXO
VCC ≥ 2.8V
Yes
Check TP2
2.4V ≥ Voltage ≥ 0.4V
Yes
Check TP
19.1 MHz Signal
Yes
TCXO is OK
No
Check the PM7540
No
Check the QSD8650
No
Check soldering and
components
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4. TROUBLE SHOOTING
LGE Internal Use Only
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Table of Contents
Troubleshooting
