Nokia RH-41 Series Troubleshooting Instructions page 31

CCS Technical Documentation
Is ltot 350...450 mA?
Check PA output
power and gain.
Output power:
Gain: ~30dB
Check PWRDET
(N930) insertion loss
Check duplexer
(Z906), diplexer
(Z907) and RF
connector (X900)
insertion loss
Dupl IL ~2.2dB
Dipl ~0.35dB
RF conn ~0.1dB
Start power control
troubleshooting
Issue 2 09/2003
NOK
~29dBm
OK
NOK
IL<0.3dB
OK
NOK
OK
Figure 13: TDMA 1900 troubleshooting
Nokia Corporation
Troubleshooting Instructions
Change PA (N960)
Change PWRDET
(N930)
Change Z906 or Z907
or RF connector
Confidential
RH-41
Page 31