Receiver Logic Input Voltages - Nokia 6255 Rf Description And Troubleshooting

6255/6255i/6256/6256i (RM-19)
RF Description and Troubleshooting
Test
Description
Point
3 CDMA_IF_P (to the N7100)
128.1MHz
4 CDMA_IF_N
5 AMPS IF (to MCF) 128.1MHz
6 AMPS_IF_N (to the N7100)
128.1MHz
7 AMPS_IF_P

Receiver Logic Input Voltages

Figure 38 shows the receiver logic input voltages.
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Table 11: Receiver IF Test Point Values (Continued)
Figure 38: Receiver logic input voltage test points
©2005 Nokia Corporation
Value
Cell high gain: -29dBm
Cell low gain: -45dBm
PCS high gain: -29dBm
PCS low gain: -45dBm
Cell high gain: -29dBm
Cell low gain: -45dBm
PCS high gain: -29dBm
PCS low gain: -45dBm
High gain: Cell channel 384 at -19dBm
Low gain: Cell channel 384 at -35dBm
Cell high gain: -28dBm
Cell low gain: -44dBm
Cell high gain: -28dBm
Cell low gain: -44dBm
1 3
2
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Issue 2 05/2005