External Keyboard (SelectaDock II - III)

•   If a mouse or other pointing device is attached, remove it
   If the error symptom goes away,  the mouse or other pointing device is defective.
•  The computer keyboard does not work when an external keyboard  is connected.

1.  Power-off the computer.
2.  Disconnect the keyboard cable from the external keyboard.
3.  Power-on the computer and check the keyboard cable connector  for the following voltages. All voltages have a  ±5% voltage tolerance.

    
   

4.  If all voltages are correct, replace the external keyboard.
5.  If the voltages are not correct,  replace the following FRUs one at a time until the  problem is corrected.

   NOTE:   If the replaced FRUs did not resolve the problem,  put the original parts back in the SelectaDock Docking System.
    Do not replace nondefective FRUs.

For SelectaDock II

1.  Keyboard cable
2.  Main card of the SelectaDock Docking System

1.  Keyboard cable
2.  Port replicator
3.  System board of the computer

Please see the LEGAL  -  Trademark notice.
Feel free - send a   for any BUG on this page found - Thank you.