User Guide

Nokia Customer Care RF Description and Troubleshooting
6235/6235i/6236i (RM-60)
Issue 1 04/2005 ©2005 Nokia Corporation Company Confidential Page 45
Synthesizer Schematics
The following schematics are for general reference only. See the Schematics chapter for
detailed versions.
Figure 43: Synthesizer schematic
VCTCXO with
AFC control
19.2MHz buffer
Not installed
UHF PLL IC
Loop filter
components
Dual-band VCO
Lock voltage