Gsm Rx Part - LG D337 Service Manual

3.3 GSM Rx Part

3.3.1 GSM850/900/DCS/PCS Rx
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
Rx TEST SETUP
-BCH :GSM850 / EGSM / DCS / PCS
-TCH: GSM850 / EGSM / DCS / PCS
-Channel : 190 / 38 / 698 / 661
- Sector Power : -55 dBm
1.Check
DC Power Supply circuit
2.Check
MT6166 XO
3.Check
RF Signal path
RedownloadS/W, Cal
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