Key locks, 97
Keyboards
capacitive technology, 471
configurations, troubleshooting, 217
connectors, 94, 216, 396, 398, 399, 471, 554–555
controller, 425
foan element and foil key switch, 471
interfaces for, 216
IRQ, 464, 465
maintenance, 216–217
memory address, 468
POST error, 408, 472
PS2 keyboards, 216
removing laptop keyboards, 219–220
repairing problems, 217–219
rubber dome key switch, 471
“six beep” error code, 218–219
spills on, 216–217, 218, 220, 301
switch technology, 470–471
troubleshooting and maintenance, 471–472
types of, 214–215, 470
USB keyboards, 216, 219
wireless keyboards, 216
Keys
cable connectors and, 143
noteworthy, on keyboards, 215–216
Kilobytes, as size unit, 441
Knowledge bases and knowledge base searching, 260