Dead Keys; No Backlight For Display Or Keys - Nokia RM-305 Service Manual

RM-305; RM-306
Baseband troubleshooting
Figure 18 Display is corrupt

Dead keys

One or more keys don't function at all.
Figure 19 Dead keys

No backlight for display or keys

Troubleshooting flow
There is no backlight on the display or on the keys.
Issue 2 COMPANY CONFIDENTIAL Page 4 –13
Copyright © 2007 Nokia. All rights reserved.