Display Module Troubleshooting; General Instructions For Display Troubleshooting - Nokia 6500 SLIDE RM-240 Service Manual

RM-240
BB Troubleshooting and Manual Tuning Guide
Side keys troubleshooting

Display module troubleshooting

General instructions for display troubleshooting

Context
• The display is in a normal mode when the phone is in active use.
• Display is in a partial idle mode when the phone is in the screen saver mode.
• The operating modes of the display can be controlled with the help of
Display blank
Image on the display not correct
Issue 1
Table 5 Display module troubleshooting cases
COMPANY CONFIDENTIAL
Copyright © 2007 Nokia. All rights reserved.
Phoenix .
There is no image on the display. The display looks
the same when the phone is on as it does when the
phone is off. The backlight can be on in some cases.
Image on the display can be corrupted or a part of
the image can be missing. If a part of the image is
missing, change the display module. If the image is
otherwise corrupted, follow the appropriate
troubleshooting diagram.
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