Keyboard or Auxiliary Input Device Check

Remove the external keyboard if the internal keyboard is to be tested.

If the internal keyboard does not work or an unexpected character appears, make sure that the flexible cable extending from the keyboard is correctly seated in the connector on the system board.

If the keyboard cable connection is correct, run the Keyboard Test.

If the tests detect a keyboard problem, do the following one at a time to correct the problem. Do not replace a non-defective FRU:

  1. Reconnect the keyboard cables.
  2. Replace the keyboard.
  3. Replace the main board.

The following auxiliary input devices are supported by this computer: □ Numeric keypad

□ External keyboard

If any of these devices do not work, reconnect the cable connector and repeat the failing operation.

Was this article helpful?

0 0
The Ultimate Computer Repair Guide

The Ultimate Computer Repair Guide

Read how to maintain and repair any desktop and laptop computer. This Ebook has articles with photos and videos that show detailed step by step pc repair and maintenance procedures. There are many links to online videos that explain how you can build, maintain, speed up, clean, and repair your computer yourself. Put the money that you were going to pay the PC Tech in your own pocket.

Get My Free Ebook


    How to change the keyboard on acer travelmate 7520?
    9 years ago
  • KIMI
    How to replace acer travelmate 7520g keyboard?
    9 years ago

Post a comment