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Nokia 2700c-2 User Manual

Nokia 2700c-2
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Transmitter troubleshooting
General instructions for transmitter (TX) troubleshooting
Please note the following before performing transmitter tests:
TX troubleshooting requires TX operation.
Do not transmit on frequencies that are in use!
The transmitter can be controlled in local mode for diagnostic purposes.
The most useful Phoenix tool for GSM transmitter testing is “RF Controls”.
Remember that re-tuning is not a fix! Phones are tuned correctly in production
Note: Never activate the GSM transmitter without a proper antenna load. Always connect a 50 Ω
load to the RF connector (antenna, RF-measurement equipment or at least a 2 W dummy load);
otherwise the power amplifier may be damaged.
GSM transmitter troubleshooting
Steps
1. Set the phone to local mode.
2. Activate RF controls in Phoenix (TestingGSMRf Controls ).
Make settings as shown in the picture:
RM-561
RF troubleshooting
Page 4 –16 COMPANY CONFIDENTIAL Issue 1
Copyright © 2009 Nokia. All rights reserved.

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Nokia 2700c-2 Specifications

General IconGeneral
BrandNokia
Model2700c-2
CategoryHandhelds
LanguageEnglish

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