Display Troubleshooting - Nokia RM-555 Service Manual

RM-555
BB Troubleshooting and Manual Tuning Guide
3. Proceed to the display troubleshooting flowcharts.
Phoenix to find the detailed fault mode.
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 COMPANY CONFIDENTIAL Page 3 –45
Copyright © 2009 Nokia. All rights reserved.