LG TU750 Service Manual page 165

4. TROUBLE SHOOTING
Check
GSM850/EGSM/DCS/PCS
Rx signal level at ②.
LGE Internal Use Only
v Agilent 8960 Setting
CW Mode
GSM850 : -50dBm@Ch198(883.2MHz)
GSM900 : -50dBm@Ch65(948MHz)
DCS : -50dBm@Ch700(1842.8MHz)
PCS : -50dBm@ch700(1967.8MHz)
GSM850/EGSM:-51.5dBm
DCS/PCS:-51.7dBm
Yes
GSM Rx path OK.
- 166 -
No
Change Ant. SW module
(U102)
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