LG KF750 Service Manual page 145
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Also See for KF750:
- User manual (266 pages) ,
- Quick reference manual (226 pages) ,
- Brochure & specs (12 pages)
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4. TROUBLE SHOOTING
Check 1. Crystal and RF3000(GSM Transceiver) part
If you already check this crystal part, you can skip check 1
TP07_RF
R113
LGE Internal Use Only
GSM
Transceiver
(RF3000)
Figure 4-8-1. Test Point (Crystal Part)
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Figure 4-8-2. Schematic (Crystal Part)
Figure 4-9. 26MHz at R113
X100
Crystal
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Copyright © 2008 LG Electronics. Inc. All right reserved.
- 146 -
TP07_RF
R113
R113
Only for training and service purposes
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Troubleshooting
