Nokia 6015 Troubleshooting - Rf page 58

6015/6015i/6016i/6019i (RH-55), 6012 (RM-20)
Troubleshooting - RF
Figure 50 shows the TX UHF LO probe points.
Table 14 gives the description and values for the probe points as shown in Figure 50.
Probe
Description
Point
1 Measure frequency by probing
the top of the chip
2 VR6
3 VCC_VCO
4 Lock voltage
Page 58
Figure 50: TX UHF LO (Jupiter) probe points
Table 14: TX UHF LO Probe Points
©2004 Nokia Corporation
Nokia Customer Care
4
Value
PCS: 3760 MHz (channel 600) -54dBm
Cell: 3346.08 MHz (channel 384) -57dBm
2.8V
2.3 V
DC between 1.2 and 1.8 V
Company Confidential
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Issue 1 08/2004