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Nokia 3105 Servicehandbuch

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 C
ONNECTING
 
P
EOPLE
 
PAGE 14 (20) 
Approved 1.0
NMP/CMO Sales and Marketing Customer Care EMEA 
 
MGR
Technical Services, Repair Concepts CONFIDENTIAL 
25.10.2004
 
9.  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 with this symbol (
) (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 3105 Level 1&2 
Copyright 2004 © Nokia Corporation