Nokia 2600 服务手册

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页码 52
ISSUE 1 09/2004
COMPANY CONFIDENTIAL
7
Copyright © 2004 Nokia. All Rights Reserved.
RH-59/60
Nokia Customer Care
Baseband Troubleshooting
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Baseband test points 
This document contains the Nokia 2600 troubleshooting diagrams. 
Test points are described and listed in the A3 schematic diagrams.
■ 
Troubleshooting diagrams
In this section, Troubleshooting diagrams is provided for the most common problems of the No-
kia 2600
NOTE : Since both D200 (UEM) and D400(UPP) are underfilled, they can not be replaced. If 
either D200 or D400 is defective, the whole PWB has be discarded.