Nokia 2255 Manual page 9

Nokia Customer Care
7. Click Set.
Note: Be sure that the "RF Main Mode set successfully" message appears in the status bar.
8. Open the Troubleshooting menu, point to RF, and click CDMA Control.
The CDMA Control dialog box appears.
Figure 7: CDMA Control dialog box for Cell Tx troubleshooting
9. Select the following values on the CDMA Control dialog box.
State = Rho ON
•
Band = Cell
•
Radio Configuration = Mode 1: IS-95 Voice
•
Select the Set default PDM values check box.
•
10. Click Execute.
11. At this point you should be able to measure Tx Pout at the RF connector. The cell
band Tx Pout = 0 to 2 dBm. If you do not see these values, set the AGC PDM for
25 dBm and probe the Tx path to figure out where in the path the fault occurs.
12. Open the Troubleshooting menu, point to RF, and click PDM Control.
ISSUE 1 10/2005
Figure 6: RF Main Mode dialog box
©2005 Nokia Corporation
RF Description and Troubleshooting
Company Confidential
2255 (RM-97)
Page 9