Chapter 1: Overview 1-13
I/O Board
The
I/O
Board
is
used
to
provide
external
connections
for
the
motherboard.
It
slides
into
position
in
the
terminal
below
the
motherboard.
26297b
Line Out
RS232/D
RS232/C
RS232/B
RS232/A
MIC
A
B
C
D
12V
24V
Cash
Drawer
LAN
E
F
G
I/O Board Connectors
•
Ethernet
–
One
10/100/1000
MDI
port
•
USB
–
Four
High
Speed
Ports.
Each
port
is
capable
of
supplying
5
V
at
0.5
A
max.
Self
‐
healing
polyfuses
are
used
to
provide
current
protection.
–
Two
12
V
High
Speed
USB+Power
ports.
Each
port
is
capable
of
supplying
12
V
at
2.0
A
max.
Connected
peripherals
must
not
exceed
this
rating.
Self
‐
healing
polyfuses
are
used
to
provide
current
protection.
–
One
24
V
High
Speed
USB+Power
ports.
The
port
is
capable
of
supplying
24
V
at
0.5
A
continuous
and
3.0
A
peak.
A
socketed
fuse
is
used
to
provide
current
protection.
•
Audio
–
Double
stack
connector
for
Headphone
Out
and
Mic
In
Summary of Contents for RealPOS 70XRT
Page 1: ...NCR RealPOS 70XRT 7403 POS Workstation Release 1 2 User Guide B005 0000 1872 Issue E ...
Page 80: ...4 6 Chapter 4 Installing a Secondary Dual Display ...
Page 124: ...7 10 Chapter 7 Installing a RAID System ...
Page 129: ...Chapter 8 2x20 Customer Display Interface 8 5 CP437 ...
Page 130: ...8 6 Chapter 8 2x20 Customer Display Interface CP858 ...
Page 131: ...Chapter 8 2x20 Customer Display Interface 8 7 CP866 ...
Page 132: ...8 8 Chapter 8 2x20 Customer Display Interface CP932 ...
Page 134: ...9 2 Chapter 9 Cash Drawer Interface ...
Page 142: ...10 8 Chapter 10 Wedge to USB MSR Software Migration ...
Page 146: ...11 4 Chapter 11 Diagnostic LEDs ...
Page 161: ......
Page 162: ......
Page 172: ...15 10 Chapter 15 BIOS Settings ...
Page 178: ...16 6 Chapter 16 Converting the MSR to MagTek Emulation Mode ...
Page 180: ...A 2 Appendix A Memory Map ...
Page 182: ...B 2 Appendix B IRQ Settings ...