Wcdma Tx Part Trouble(B5) - LG -D295 Service Manual

3.3 WCDMA Tx Part Trouble
3.3.1 WCDMA_B8 Tx
* 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 B8 Tx TEST SETUP
- Test Channel : 2787
- Sector Power : -55 dBm
1. Check
DC Power Supply circuit
2. Check XO
3. Check PA
4. Check DPX
5. Check PAM
Re download S/W & Cal
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3. TROUBLE SHOOTING
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