Wcdma Tx Part - LG -E450 Service Manual

4.2 WCDMA Tx Part

4.2.1 WCDMA_ Tx B1
* There are no Test Points on the IQ Data Line. So It is impossible to check the IQ Data Wave form
LGE Internal Use Only
START
WCDMA B1 Tx TEST SETUP
- Test Channel : 10700
- Sector Power : -55 dBm
1. Check
DC Power Supply Circuit
2. Check MT6162 XO
3. Check PA
4. Check DPX
5. Check PAM
Re download S/W & Cal
- 63 -
4. TROUBLE SHOOTING
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