Printronix P9012 Maintenance Manual page 240

CNTLCD
COLOR
COM
COM1
COMOUT
CSENSE1,2
CSPARE1,2
CTS . . . . . . . . . . . . . .
DBA1–23
DBD0–15
DCD . . . . . . . . . . . . . .
DCMOD
DCUDATA
DEL . . . . . . . . . . . . . .
DELEN
DRQ . . . . . . . . . . . . . .
DRQPOL
DRQSTB
DSR . . . . . . . . . . . . . .
DTR . . . . . . . . . . . . . .
EXTCLK
FIRE0–2
FPLAMP1
FPLAMP2
GND . . . . . . . . . . . . . .
HESA,B,C
HESPWR
HRS . . . . . . . . . . . . . .
HSC . . . . . . . . . . . . . .
IL . . . . . . . . . . . . . . . .
INTPOL
IPL2 . . . . . . . . . . . . . .
LATSTB
C–2
. . . . . . . . . . Control Code Detected (Parallel)
. . . . . . . . . . . Color Address Select
. . . . . . . . . . . . . Communication to Hammer Drivers
. . . . . . . . . . . . COM Data Line Optically Isolated
. . . . . . . . . COM Data Output to Next H.D.
. . . . . . . . Ribbon Color Sense Inputs
. . . . . . . . Color Spare Output
Clear to Send
. . . . . . . . . . Buffered Address 1–23
. . . . . . . . . . Buffered Data 0–15
Data Carrier Detect
. . . . . . . . . . DC Motor Modulation
. . . . . . . . . DCU Data Ready for MCU
Delete Code Detected (Parallel)
. . . . . . . . . . . Delete Code Detect Enable
Data Request
. . . . . . . . . . Data Request Strobe Polarity
. . . . . . . . . . Data Request Strobe
Data Set Ready
Data Terminal Ready
. . . . . . . . . . External Clock
. . . . . . . . . . . Hammer Fire 0 to 2
. . . . . . . . . Front Panel Lamp 1
. . . . . . . . . Front Panel Lamp 2
Ground
. . . . . . . . . Hall Sense A,B,C
. . . . . . . . . . Hall Sense Power
Hammer Reset
Shift Clock for communication to Hammer Drivers
Interlock Switch
. . . . . . . . . . . Interface Polarity
Interrupt Level 2
. . . . . . . . . . . Latch Strobe
Mnemonics