Printronix P7000 Series Maintenance Manual page 454

Appendix B
SYNC
TCB
TEMP
TOF
TP
TTL
TXD
UART
UDPH
UNDEF
USART
V
VAC
VDC
V
CC
V
DD
VGL
V
SS
V8
WR
w/
w/o
XMT
ZTP
ZTP
454
Synchronize
Task Control Block
Temperature; Temporary
Top Of Form (first print line)
Test Point
Transistor-Transistor Logic
Transmit Data
Universal Asynchronous Receiver/Transmitter
Upper Drive Phase
Undefined
Universal Synchronous/Asynchronous Receiver/
Transmitter
Volts
Volts, Alternating Current
Volts, Direct Current
Voltage at Collector
Voltage at Drain
Code V™ Graphics Language
Voltage at Source
A special ASIC on the controller board containing circuits that
help the data controller (DC) operate.
Write
With
Without
Transmit
Zero Tear Pedestal (printer)
Zero Tear Printer