Tx Uhf Lo - Nokia RH-66 Troubleshooting Manual

Nokia Customer Care
Figure 31 shows the Rx VHF LO test points.
Table 12 gives the description and values for the test points as shown in
Test
Point
1
2
3

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.
Issue 1 03/2005
1
Figure 31: Rx VHF LO test points
Table 12: Rx VHF LO Test Points
Description
RX LO lock voltage
VR7
VR5
©2005 Nokia Corporation
2115i/2116/2116i (RH-66)
RF Description and Troubleshooting
2 3
Value
1.2 to 1.7 VDC
2.8V
2.8V
Company Confidential
Figure 31.
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