User Guide

RM-4/RM-5
Troubleshooting Instructions CCS Technical Documentation
ISSUE 1 02/2004 COMPANY CONFIDENTIAL 57
Copyright © 2003 Nokia. All Rights Reserved.
Set radio for 87.5
MHz
Set radio for 108
MHz
Set radio for 88
MHz
Yes
Check C373-
C374-R364-
V360-V361-L362-
L363
No
No
Replace N360OK
Apply signal from
generator, 88
MHz@50 kHz
deviation level :
-60 dBm at C360
Set radio for 107
MHz
Apply signal from
generator, 107
MHz@50 kHz
deviation level :
-60 dBm at C360
Yes
Check C360-
C361-R371-
L360-L361
No Replace N360OK
Check C360-
C361-R371-
L360-L361
Replace N360
Fail
OK
Radio OK
OK
Voltmeter at
C373
0.7<Vdc<1.2
A
Voltmeter at
C373
1.6<Vdc<2.2
Measure audio
level at R385
480mVpp <Vac<
590mvpp@Sinus
Measure audio
level at R385
480mVpp <Vac<
590mvpp@Sinus