Connector Display - Siemens C65 Service Repair Documentation

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Copyright 2003© Siemens AG

7 Connector Display

Fault Symptoms
Customer:
Display problems, like missing lines or columns on
the LCD or display contrast problems or illumination
problems
Exchange
Display connecter
Connector Dispaly
Use soldering iron to remove defective component. Avoid excessive heat! Watch surrounding components!
Resolder new component afterwards.
E-commerce order number:
Soldering temperature:
IRIS Diagnose Code:
Service Repair Documentation
Level 2.5 - C65
Display Problems
Watch for oxidation and
damaged pads of the
Display connector
not okay
Check the status of the
Display connector visually
Use the resistor test
function of a multimeter
to check connection
not okay
between spring
contacts and soldering
contacts. The value
must be ~0Ω
L36334-Z97-C205
240 - 255°C
21000 Display / Performance
22000 Display / Background Illumination
Page
GRT:
Display Problems
not okay
okay
okay
okay
of
10 13
SCRAP
don´t
WSC
send back to
- check for twisted or
bended contacts
- check for dry joints
Level 2 Repair
Release 1.0