Receiver If Probe Points - Nokia 6275 Rf Description And Troubleshooting

Nokia Customer Care

Receiver IF Probe Points

IF VHF lo 256.2 MHz
-2.5 dBm (when locked)
9
CDMA_IF_P and N (to RX IC) 128.1MHz
CELL -25 dBm (HG) -40 dBm (LG)
PCS -25 dBm (HG) -40 dBm (LG)
Issue 1 - September 2006
11
AMPS_IF_P and N (to RX IC) 128.1MHz
CELL -23 dBm (HG) -41 dBm (LG)
10
CDMA IF (to SAW) 128.1MHz
CELL CH384 @ -6 dBm (HG)
CELL CH384 @ -23 dBm (LG)
PCS CH600 @ -6 dBm (HG)
PCS CH600 @ -20 dBm (LG)
Figure 24: Receiver IF Probe points
Company Confidential
6275/6275i (RM-154)
RF Description and Troubleshooting
8
AMPS IF (to MCF) 128.1MHz
CELL CH384 @ -17 dBm (HG)
CELL CH384 @ -34 dBm (LG)
RX UHF Lo
CELL CH384 -8 dBm @
1009.62MHz
PCS CH600 -14 dBm @
2088.1MHz
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