nokia 
 CONNECTING PEOPLE 
PAGE 13 (18)  Approved 2.0
CMO Operations & Logistics  
 
MWy
WW Service Solutions & Development 
Confidential  16.06.2005
Bochum / Germany  
 
 
Service Manual 1100/1101 Level 1&2  Copyright 2003-2005 © Nokia Corporation 
 
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 underlined 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 partner 
with higher service level.