Nokia 2608 Service Manual page 33

RM-376
Baseband Troubleshooting
Troubleshooting overview..........................................................................................................................................................................3-3
Dead or jammed device
General power checking...............................................................................................................................................................................3-5
Charging troubleshooting...........................................................................................................................................................................3-6
Keyboard troubleshooting..........................................................................................................................................................................3-7
Power key troubleshooting
Vibra troubleshooting.................................................................................................................................................................................3-10
Display module troubleshooting
Audio troubleshooting...............................................................................................................................................................................3-12
Audio troubleshooting test instructions
Internal receiver
Internal microphone
IHF speakers troubleshooting
External earphone troubleshooting
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Table of Contents
troubleshooting........................................................................................................................................3-4
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troubleshooting..................................................................................................................................3-17
troubleshooting.......................................................................................................................3-18
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Company Confidential
Copyright © 2008 Nokia. All rights reserved.
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