LG GD580 - Checking WCDMA Block

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Only for training and service purposes
4. Trouble Shooting
4.18 Checking WCDMA Block
start
1. Check
VCXO Block
4. Check
RF TX Level
3. Check
Control Signal
Re-download SW, Cal
2. Check
Front End Module
6. Check
RF RX Level
5. Check
PAM Block
①
②
③
⑤
⑥
④
Figure 4-18. RF BLOCK