User Guide

6255/6255i/6256/6256i (RM-19)
RF Description and Troubleshooting Nokia Customer Care
Page 28 ©2005 Nokia Corporation Company Confidential Issue 2 05/2005
Tx RF Test Points - Bottom Side
Figure 20 shows the Tx RF test points located on the bottom side of the main PWB.
Figure 20: Tx DC and RF test points on the bottom side of the main PWB
Table 6 shows the values for the test points in Figure 20. These values are based on a PCS
frequency of 1880MHz and an AMPS/Cell frequency of 836.25MHz.
Table 6: Tx RF Test Point Descriptions and Values - Main PWB - Bottom Side
Test
Point
Description Values
1 Tx UHF LO Cell: 3346.08MHz -57dBm
PCS: 3760MHz -54dBm
2 PCS N7000 out -15dBm
3 Cell N7000 out Cell: -8dBm
AMPS: -15dBm
4
2
53
1