Glossary 3
H
hard disk
A rigid magnetic storage device that provides fast access to stored data.
hardware
The electrical and mechanical parts from which a computer is made.
Hertz
(Hz) A unit of frequency equal to one cycle per second.
hot key
Combination of two or three keys (such as
Ctrl-Alt-D
) that you press
simultaneously for a particular function.
I
input/output
(I/O) The process of transferring data between the computer and external devices.
IDE
Intelligent Drive Electronics. A hard disk drive type that has controller electronics
built into the drive and delivers high throughput.
interface
A connection that enables two devices to communicate.
interrupt
A special control signal from an I/O device that diverts the attention of the
microprocessor from the program to a special address.
K
kilobyte
(KB) 1024 bytes.
L
LAN
Local Area Network.
LCD
Liquid Crystal Display. An LCD consists of a thin sandwich of two glass plates
with sealed edges, containing nematic liquid-crystal material that forms the screen
image. Versa displays are LCD type.
load
To copy a program into the computer's memory from a storage device.
Содержание Versa LX
Страница 49: ...3 Disassembly and Reassembly n Required tools n Disassembly Instructions n General Reassembly Instructions...
Страница 63: ...4 System Board Layout n LED Status Board n Main Board n VersaGlide Assembly...
Страница 65: ...System Board Layout 4 3 VersaGlide Assembly VersaGlide Assembly A Screws B Connector P60 C Connector P61...
Страница 70: ...7 Troubleshooting n Quick Troubleshooting n Helpful Questions...