You got your row wires and your column wires. Where they cross you put a key
switch contact. The row and column wires go to the controller chip.
-----Original Message-----
From: TechNet [mailto:[log in to unmask]] On Behalf Of Victor Hernandez
Sent: Tuesday, September 01, 2015 3:26 PM
To: [log in to unmask]
Subject: [TN] laptop keyboard schematic
Fellow TechNetters:
I need to trouble shot a suspect laptop keyboard. I am unable to recall
the keyboard schematic to isolate each key. Can anyone help!
Victor,
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