Connector Display - Siemens AX75 Service Repair Documentation

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Copyright 2004© Siemens AG

5 Connector Display

Fault Symptoms
Customer:
Display problems, like missing lines or columns on
the LCD or display contrast problems or illumination
problems
not okay
Exchange
Display connector
Connector DISPLAY
Use hot air blower to remove defective component. Avoid excessive heat! Watch surrounding components!
Resolder new component afterwards.
E-commerce order number:
E-commerce order name:
Soldering temperature:
IRIS Diagnose Code:
Service Repair Documentation
TI_Repair_L2,5L_AX75_R1.0
Display connector
Problems
Watch for oxidation and
damaged pads of the display
connector
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
CONNECTOR DISPLAY 10POL
~ 360°C Tip Temp.
21000 Display / Performance
22000 Display / Background Illumination
Page
GRT:
Display problems
not okay
okay
okay
okay
of
8 10
s Com
SCRAP has to be
send separately to
WSC
- check for twisted or
bended contacts
- check for dry joints
Level 2 Repair