Abbreviations - NEC VERSA DOCK Service Manual

Abbreviations

A ampere
AC alternating current
AT advanced technology
(IBM PC)
BBS Bulletin Board Service
BCD binary-coded decimal
BCU BIOS Customized Utility
BIOS basic input/output system
bit binary digit
BUU BIOS Upgrade Utility
bpi bits per inch
bps bits per second
C capacitance
C centigrade
Cache high-speed buffer storage
CAM constantly addressable
memory
CAS column address strobe
CD/ROM compact disk-ROM
CG character generator
CGA Color Graphics Adapter
CGB Color Graphics Board
CH channel
clk clock
cm centimeter
CMOS complementary metal oxide
semiconductor
COM communication
CONT contrast
CPGA ceramic pin grid array
CPU central processing unit
DAC digital-to-analog converter
DACK DMA acknowledge
DC direct current
DIP dual in-line package
DLAB Divisor Latch Address bit
DMA direct memory access
vi
DMAC DMA controller
DOS disk operating system
DRAM dynamic RAM
ECC error checking and correction
EDO extended data output
EGA Enhanced Graphics Adapter
EPROM erasable and programmable
ROM
EVGA Enhanced Video Graphics
Array
F Fahrenheit
FAX facsimile transmission
FCC Federal Communications
Commission
FG frame ground
FM frequency modulation
FP fast page
FRU field-replaceable unit
GB gigabyte
GND ground
HEX hexadecimal
HGA Hercules Graphics Adapter
Hz hertz
IC integrated circuit
ID identification
IDE intelligent device electronics
IDTR interrupt descriptor table
register
in. inch
INTA interrupt acknowledge
IPB illustrated parts breakdown
IR infrared
IRR Interrupt Request register
ISA Industry Standard
Architecture
ISR In Service register
I/O input/output