Legend For Quick Trouble Shooter - Nokia 7710 Service Manual

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Service & Support Readiness, Repair Concepts

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.
Service Manual 7710 Level 1&2
PAGE 17 (25)
CONFIDENTIAL
Only marked components (e.g. I002
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.
) can be changed.
Copyright © 2004 Nokia Corporation. All rights reserved.
Approved 1.0
DJk
13.12.2004