NEC VERSA MEDIADOCK Service Manual page 4

xii Abbreviations
K kilo (1024)
k kilo (1000)
KB kilobyte
kg kilogram
kHz kilohertz
kV kilovolt
lb pound
LED light-emitting diode
M mega
mA milliamps
max maximum
MB megabyte
MFM modified frequency modulation
Mhz megahertz
Mic microphone
MIDI musical instrument digital
interface
mm millimeter
ms millisecond
NASC National Authorized Service
Center
NC not connected
NDP numeric data processor
NMI Non-maskable Interrupt
ns nanosecond
NSRC National Service Response
Center
PAL programmable array logic
PC personal computer
PCB printed circuit board
PFP plastic flat package
PIO parallel input/output
pixel picture element
p-p peak-to-peak
PPI programmable peripheral
interface
PQFP plastic quad flat package
PROM programmable ROM
QFP quad flat pack
RAM random-access memory
RAMDAC RAM digital-to-analog
RAS row address strobe
RGB red green blue
R read
RTC real-time clock
R/W read/write
S slave
SIMM single inline memory module
SOF silver package
SOP silver package
SW switch
TAC Technical Assistance Center
TSC Technical Support Center
TTL transistor/transistor logic
tpi tracks per inch
UART universal asynchronous
receiver/transmitter
V volt
Vdc volts, direct current
VESA video electronics standards
association
VFO variable frequency oscillator
VGA Video Graphics Array
W watt
W write
f microfarad
PD microprocessor
s microsecond
ohm