Display And Top Keyboard Backlight Troubleshooting; Main Keyboard Backlight Troubleshooting - Nokia 6233 Service Manual
Rm-123, rm-145 mobile terminal
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Also See for 6233:
- User manual (123 pages) ,
- Service manual (19 pages) ,
- User instructions (2 pages)
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RM-123; RM-145
Nokia Customer Care
BB Troubleshooting and Manual Tuning Guide
Display and top keyboard backlight troubleshooting
Context
The device has one LED driver that provides current for both display and keyboard backlights.
Troubleshooting flow
Main keyboard backlight troubleshooting
Context
The device has one LED driver that provides current for the main keyboard backlights.
Page 6 –26
COMPANY CONFIDENTIAL
Issue 1
Copyright © 2006 Nokia. All rights reserved.
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Troubleshooting
