LG AT&T GR500 Service Manual page 156

Check GSM900/DCS/PCS
Rx signal level at ②.
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Only for training and service purposes
v Agilent 8960 Setting
CW Mode
GSM900 : -50dBm@Ch65(948MHz)
DCS : -50dBm@Ch700(1842.8MHz)
PCS : -50dBm@ch700(1967.8MHz)
GSM900:-51.5dBm
DCS/PCS:-51.7dBm
Yes
GSM Rx path OK.
- 157 -
4. TROUBLE SHOOTING
No
Change Ant. SW module
(U200)
LGE Internal Use Only