Synthesizer Block Diagram - Nokia RH-77 Troubleshooting Manual

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Synthesizer Block Diagram

See the Schematics chapter for the synthesizer schematic.
367.2MHz 367.2MHz
Issue 01 04/2005
CELL:457.2MHz CELL:457.2MHz
19.2MHz 19.2MHz
VCTCXO VCTCXO
VHF VHF
counter counter 19.2MHz to 19.2MHz to
UPP UPP
Yoda Yoda
Figure 28: Synthesizer block diagram
©2005 Nokia Corporation
JEDI JEDI
VHF VHF UHF UHF
counter counter counter counter
CELLl Band UHF VCO CELLl Band UHF VCO
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2118 (RH-77)
RF Description and Troubleshooting
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