Siemens C65 Service Repair Documentation

Company Confidential
Copyright 2003© Siemens AG
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Service Repair Documentation
Level 2.5 - C65
Release 1.0
7 Connector Display
Fault Symptoms
Customer: GRT:
Display problems, like missing lines or columns on
the LCD or display contrast problems or illumination
problems
Display Problems
Connector Dispaly
Use soldering iron to remove defective component. Avoid excessive heat! Watch surrounding components!
Resolder new component afterwards.
E-commerce order number: L36334-Z97-C205
Soldering temperature: 240 - 255°C
IRIS Diagnose Code: 21000 Display / Performance
22000 Display / Background Illumination
Display Problems
Check the status of the
Display connector visually
okay
not okay
Level 2 Repair
Exchange
Display connecter
- check for twisted or
bended contacts
- check for dry joints
Use the resistor test
function of a multimeter
to check connection
between spring
contacts and soldering
contacts. The value
must be ~0Ω
not okay
okay
okay
not okay
Watch for oxidation and
damaged pads of the
Display connector
SCRAP don´t
send back to
WSC

Siemens C65 Specifications

General

Brand	Siemens
Model	C65
Category	Cell Phone
Language	English