System Clock - Nokia NSM-3 Series Disassembly & Troubleshooting Instructions

PAMS Technical Documentation

System Clock

Check the signal from the C213
Layout picture B signal RFC,
should be like in SYSTEM
CLOCK picture.
Check the signal from the RF side
buffer input C829. If there is signal,
check the R829,R834,R830,V800,
C834 and L800
Check the signal from the RF side
oskilator VCXO G830 output from
C833. There should be 26MHz
signal.
Change the VCXO
G830
System clock picture.
Issue 3 11/2000
Disassembly & Troubleshooting Instructions
IF NOT
IF THERE ISN'T
IF IS
IF THERE ISN'T
E Nokia Mobile Phones Ltd.
NSM–3/3D
Change the Hagar
N505
Page 15