User Guide
Table Of Contents
- Amendment Record Sheet
- Copyright
- Warnings and cautions
- For your safety
- Care and maintenance
- ESD protection
- Battery information
- Company Policy
- Nokia 2600c-2; Nokia 2600c-2b Service Manual Structure
- 1 General Information
- 2 Service Devices and Service Concepts
- 3 Baseband Troubleshooting Instructions
- General baseband troubleshooting
- SIM related faults
- User interface
- Audio troubleshooting
- Audio troubleshooting using phoenix
- Check microphone using "Hp microphone in Ext speaker out" loop
- Check earpiece using "Ext microphone in Hp speaker out" loop
- Check IHF & ringing tone function using "Buzzer"
- Check vibra function using "Vibra control"
- Earpiece fault
- IHF/ringing tone fault
- Microphone fault
- Headset earpiece fault
- Headset microphone fault
- 4 RF Troubleshooting Instructions
- 5 Camera Module Troubleshooting
- 6 System Module
- Glossary

General baseband troubleshooting
Key components
Power supply test points
Phone cannot be powered on (I)
Context
This means that the phone does not use any current at all when the supply is connected and/or power key
is pressed. It is assumed that the voltage supplied is 3.6VDC. The UEMCLite will prevent any functionality at
battery/supply levels below 2.9VDC.
RM-340; RM-341
Baseband Troubleshooting Instructions
Issue 1 COMPANY CONFIDENTIAL Page 3 –5
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