IBM 3279 2A Maintenance Information page 191

3279 MIM
Abbreviations and Glossary G-2
lb. pounds POG. problem Aetermination guide
LCC. line control card
pk-pk.
peak-to-peak
LCM. line control module
POR. power-on reset
LED. light emitting diode
_pot. potentiometer
LOPT_ line output transformer
---PS. programmed symbols
LP. light pen
_ PSHICO; PS, highlighting and color select
pty. parity
MAP. maintenance analysis procedure
MAX. maximum
RA. read address
MCM. Maintenance Concepts Manual
RAM. random access memory
MHS. Magnetic Hand Scanner
reg. register
MHz. megahertz
ret. return
MIN. minimum
ROS. read-only storage
MIM. Maintenance Information Manual
RPQ. request Cor price quotation
DIID.
millimeters
rx. receiver
Mod. model
sec. second
MRC. Magnetic Reader Control
sel. selector
MSR. magnetic slot reader
SER. serializer
No. number
SERDES. 'serializer/ deserializer
os. nanoseconds
SUP. suppress
Dum. numeric
S .... switch
N
+
S. north and south
sync. synchronization
OIA. Operator InCormation Area
T. top
OP. operation
T A. terminal adapter
O/P. output
T /C. timing and control