Nokia N90 - Legend for Quick Trouble Shooter

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CONNECTING PEOPLE
PAGE 22 (29) Approved 1.0
CMO Operations & Logistics
MGR
WW Service Solutions & Development
Bochum / Germany CONFIDENTIAL 29.6.2005
10. LEGEND FOR QUICK TROUBLE SHOOTER
This legend is valid for all parts of the Quick Trouble Shooter
Follow the steps until the problem is solved. If this doesn’t help, you are not authorized to go forward.
Only marked components ( e.g. I002
) can be changed.
The start point of repair activities regarding the appeared fault symptoms.
Follow the arrows step by step
Pads or contacts: Check optical and mechanical condition particularly regarding
to corrosion. Clean if necessary.
Measure component for electrical functionality and change, if needed.
(Level 2 only)
Pads or contacts: Check optical and mechanical condition particularly regarding
to corrosion. Clean with ESD brush only, if necessary.
No more actions possible send product to the appropriate service supplier with
higher service level.
Service Manual n90 Level 1&2 Copyright © 2005 NOKIA Corporation. All rights reserved.