Processor Board Connectors - NCR 7455 Hardware User's Manual

1-14 Chapter 1: Product Overview
When the system is operating in the dimmed display mode, touch
activity can restore full brightness if instructed by software to do so.
When the system is in low power mode, touch activity can generate the
mouse port interrupt (IRQ12).

Processor Board Connectors

Caution: The Ethernet port and the scanner port are identical in size.
Be certain the scanner and the Ethernet cables are plugged into the
correct ports. Permanent damage to an Ethernet hub will result if it is
plugged into the scanner port.
Note: 12VDC output on the powered RS-232 ports.
VGA LAN USB
RS-232/C
RS-232/D
Powered
Keyboard
RS-232/A RS-232/B
Powered
Power
Mouse
Mic
Scanner
Cash
Drawer
Infared Speaker
Speaker
Parallel
(Customer Display)
Out
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