CD5220 customer display
(b) Power input
Connector type : DC JACK (5.5/2.1)
(c) RS232C to PC/HOST connector pin assignment
Connector type : D-sub 25 pin (Female)
No Signal
direction
Function description
1
FG
-
Frame ground
2
TXD From printer to PC/Host Printer status data
3
RXD From PC/Host to display Receive data
4
RTS From display to PC/Host Display/printer ready signal
5
CTS From PC/Host to printer PC/Host ready signal
6
DSR From PC/Host to printer PC/Host ready signal
7
GND
-
Signal ground
16
V+
Input(optional)
If using power built-in
20
DTR From display to PC/Host Display/printer ready signal
Table 4-1
(d) RS232C to printer connector pin assignment
Connector type : D-sub 9 pin (Male)
No Signal
direction
Function description
2
RXD From printer to PC/Host Printer status data
3
TXD From display to printer
Transmit data
4
DTR From PC/Host to printer PC/Host ready signal
5
GND
-
Signal ground
6
DSR From printer to display
Printer ready signal
7
RTS From PC/Host to printer PC/Host ready signal
8
CTS From printer to display
Printer ready signal
Table 4-2
