Gasboy CFN Series Diagnostic Manual - Manual (Page 254)

GASBOY CFN Series
7-18 1310
CONSOLE CPU PCB (C05836) FOR CONSOLES IA+ AND II+
The console CPU PCB is the heart of the Postpay-prepay console. This PCB:
•
processes all the console data
•
communicates to the site controller via the
RS-422 line
•
communicates directly to either a parallel
or serial printer
•
communicates directly to the PIN pad via
an RS-232 line
•
controls the pump status LED's
•
controls the data sent to the VF display
•
controls the beeper
•
controls the cash drawer PCB
•
monitors data from the keyboard
•
monitors data from the mag reader
•
monitors the manager keyswitch
•
monitors the status of the cash drawer
•
provides diagnostic LED's