User Guide

Nokia Customer Care RF Description and Troubleshooting
2115i/2116/2116i (RH-66)
Issue 1 03/2005 ©2005 Nokia Corporation Company Confidential Page 41
Figure 31 shows the Rx VHF LO test points.
Figure 31: Rx VHF LO test points
Table 12 gives the description and values for the test points as shown in Figure 31.
Tx UHF LO
There are two fixed LOs: 3296.16~3395.88 MHz for Cell band and 3700~3819.90 MHz
for PCS band. This is the first LO for up-conversion. Monitor the control voltage at
C7014. At this control voltage, the N7000 LO is locked and should be between 1.2 and
1.8 VDC.
Table 12: Rx VHF LO Test Points
Test
Point
Description Value
1 RX LO lock voltage 1.2 to 1.7 VDC
2VR7 2.8V
3VR5 2.8V
1
23