Nokia 6235 Troubleshooting Manual page 50

6235/6235i/6236i (RM-60)
RF Description and Troubleshooting
Figure 47
2. Measure the DC voltage at R7201. The following typical voltages are shown in
Figure
• 1 = AFC PDM[-1024]=0.8V
• 2 = AFC PDM[0]=1.3V
• 3 = AFC PDM[1023]=2.5V
Page 50
shows a partial schematic of the R7201.
Figure 47: Partial schematic showing the R7201
48.
Figure 48: Tx Output for Cell channel 384, power level 5
©2005 Nokia Corporation
Company Confidential Issue 1 04/2005