Gsm Transmitter Troubleshooting Flowchart; Wcdma Transmitter Troubleshooting - Nokia 3555 Service Manual

RM-257; RM-270; RM-277
RF troubleshooting
Next actions
If you want to troubleshoot the other bands, change band with RF controls and set the communication
analyser accordingly.

GSM transmitter troubleshooting flowchart

Troubleshooting flow

WCDMA transmitter troubleshooting

Steps
1. Set the phone to local mode.
2. In Phoenix, select Testing→WCDMA→TX control .
3. In the TX control window, make settings like in the picture:
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