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5-4
Chapter 5: 2x20 Customer Display (7446-K453)
9 6
6 1
5 1
10 1
Connector Pinouts
RS232C Link to PC/HOST Connector
CN2
/
Connector
type:
D
‐
sub
9
pin
female
Pin Assignment
No Signal Direction
Function
description
2
RXD
From
PC/Host
to
display Receive
data
3
4
5
GND
‐
Signal
ground
6
DSR
From
display
to
PC/Host Display
ready
signal
8
DSR
From
display
to
PC/Host Display
ready
signal
Display Panel Connector
CN3
/
Connector
type:
Phone
‐
jack
10P/8C
Pin assignment
No Signal Direction
Function
description
2,3
Vin
‐
Power
12
Vdc
4,5
GND
‐
Signal
ground
6
7
DTR
From
Display
to
PC/Host
Display
ready
signal
8
9
TXD
From
Display
to
Printer
Printer
status
data
signal
Содержание RealPOS 30
Страница 1: ...NCR RealPOS 30 7446 Release 2 1 User Guide 2 B005 0000 1551 Issue E ...
Страница 90: ......
Страница 98: ...3 8 Chapter 3 Setup ...
Страница 148: ...A 10 Appendix A Cables ...
Страница 149: ...Appendix B Memory Maps This memory map is based on the BIOS Load Optimized Defaults and does not have any add on cards ...