Receiver If Test Points - Nokia 6265 Rf Description And Troubleshooting

6265/6265i/6268 (RM-66)
RF Description and Troubleshooting

Receiver IF Test Points

IF VHF Lo 256.2 MHz
IF VHF Lo 256.2 MHz
- - 2.5 dBm (When Locked) 2.5 dBm (When Locked)
8
CDMA_IF_P and N (to RX IC)128.1MHz
CELL –25 dBm (HG) –40 dBm
PCS –25 dBm (HG) –40 dBm
Page 40
AMPS_IF_P and N
CELL –23 dBm (HG)
CDMA IF (to
(LG)
CELL CH384
(LG)
CELL CH384
PCS CH600
PCS CH600
Figure 33: Rx RF test points
©2005 Nokia Corporation
(to RX IC)128.1MHz AMPS IF (to
CELL CH384
–41 dBm (LG)
CELL CH384
10
9
SAW)128.1MHz
@ -6 dBm (HG) CELL CH384
@ -23 dBm (LG) PCS CH600
@ -6 dBm (HG)
@ -20 dBm (LG)
Company Confidential
MCF)128.1MHz
@ -17 dBm (HG)
@ -34 dBm (LG)
7
Rx UHF Lo
Rx UHF Lo
@1009.62 MHz
-8 dBm
-14 dBm @ 2088.1 MHz
Issue 1 11/2005