Nokia 2125 Troubleshooting Manual page 23

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Table 6 includes the descriptions and values for Rx RF troubleshooting test points shown
in Figure 17.
Test
Point
1
2
3
4
5
ISSUE 1 08/2005
7
Figure 17: Receiver RF troubleshooting test points
Table 6: Rx RF Troubleshooting Values
Description
PCS_CEL_LO (from VCO)
Cell CH384 (from duplexer)
Cell CH384 (to RF SAW)
PCS CH600 (from duplexer)
PCS CH600 (to RF SAW)
©2005 Nokia Corporation
2125/2125i/2126/2126i/2128i (RH-71)
RF Description and Troubleshooting
3
Cell RF
SAW filter
6
1
5
PCS RF
SAW filter
Value
Cell: 1009.62MHz at -8 dBm
PCS: 2088.1MHz at -14 dBm
881.52MHz at -31dBm
High gain: 881.52MHz at -20 dBm
Low gain: 881.52MHz at -36 dBm
1960MHz at -40 dBm
High gain: 1960MHz at -30 dBm
Low gain: 1960MHz at -45 dBm
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