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Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
4. TROUBLE SHOOTING
4.15 Procedure to check
start
Oscilloscope setting
1. Check
Power Source Block
2. Check
VCXO Block
Agillent 8960 : Test mode(WCDMA)
Ch. 9400 (Uplink)
Ch. 9800 (Downlink)
4. Check
WCDMA Block
Agillent 8960 : Test mode(GSM)
Ch.198, P.L. 7 level setting
Ch.198, -60dBm setting
5. Check
GSM Block
Redownload SW, Cal
3. Check
Ant. SW Module
Содержание TU750
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