Release
1.1
Technical Documentation
10/2005
TD_Repair_L2.5L_SL75_R1.1.pdf
Page 8 of 11
7 B to B connector (upper slider part) 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
Watch for oxidation and
damaged pads of the
B to B connector
caused by customer
SCRAP
- has to be send
separately to WSC
not
okay
okay
Check the status of the
B to B connector visually
Exchange
B to B
connector
okay
- check for twisted or
bent contacts
- check for dry joints
Continue with
higher repair level
Back to customer
without repair
not
okay
C
onnector 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
Company Confidential
2005©BenQ
