Siemens SXG 75 - To B Connector Problems

Release 1.1
Technical Documentation
11/2005
TD_Repair_L1-L3_SXG75_R1.1.pdf Page 55 of 61
19 B to B connector Problems
Fault Symptoms
Customer: GRT:
Upper slider keyboard malfunction Keyboard malfunction
Upper slider keypad illumination does not work Current measured failed
Display problems
B to B connector problems
not
oka
y
Watch for oxidation and
damaged pads of the
B to B connector
SCRAP - has to be send
separately to WSC
Check the status of the
B to B connector visually
okay
- check for twisted or
bent contacts
- check for dry joints
Continue with
higher repair level
Exchange
B to B
connector
caused by customer
Back to customer
without repair
okay
not
oka
y
Connector Board to Board
Use hot air blower to remove defective component. Avoid excessive heat! Watch surrounding
components! Resolder new component afterwards.
E-commerce order number: L50634-Z97-C340
E-commerce order name: BOARD TO BOARD 30-POL
Soldering temperature: ~ 360°C TIP Temp.
IRIS Diagnose Code: 32100 Keys / Main / No Function
32200 Keys / Main / Reduced Functionality
36000 Keys / Illumination
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