Display Troubleshooting - Nokia MOBILE TERMINAL Service Manual

RM-356
BB Troubleshooting and Manual Tuning Guide
2. Check that the cellular engine is working normally.
i To check the functionality, connect the phone to a docking station.
Phoenix service software.
ii Start
iii Read the phone information to check that the engine is functioning normally (you should be able to
read the Phone ID).
3. Proceed to the display troubleshooting flowcharts.
Use the Display Test tool in

Display troubleshooting

Context
Before going to display troubleshooting flow, make sure that the engine is working and starting up correctly.
If the problem is in the engine, go to baseband troubleshooting.
Issue 1
Phoenix to find the detailed fault mode.
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