Nokia RM-237 User Manual

RF key components
Figure 42 RF key components, bottom side main board
Receiver troubleshooting
Introduction to RX troubleshooting
Rx can be tested by making a phone call or in the local mode. For the local mode testing, use Phoenix service
software.
The main Rx troubleshooting measurement is RSSI measurement. This test measures the signal strength of
the received signal. I and Q branches can be measured separately.
RM-237
Nokia Customer Care RF Troubleshooting and Manual Tuning Guide
Page 7 –6 COMPANY CONFIDENTIAL Issue 1
Copyright © 2007 Nokia. All rights reserved.

Nokia RM-237 Specifications

General

Brand	Nokia
Model	RM-237
Category	Handhelds
Language	English