Chapter 5
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KPC-1920 User’s Manual
Chapter 5
Interface
External Connectors
PS/2 Mouse Connector (6-pin green Mini DIN):
Table 2 PS/2 Mouse Connector pin definition
PS/2 Keyboard Connector (6-pin purple Mini DIN):
Table 3 PS/2 Keyboard Connector pin definition
COM1, COM3-5 RS-232 Serial Port Connector (D-Sub 9-pin male):
PIN
SIGNAL
PIN
SIGNAL
1
DCD (Data Carrier Detect)
6
DSR (Data Set Ready)
2
RXD (Receive Data)
7
RTS (Request to Send)
3
TXD (Transmit Data)
8
CTS (Clear to Send)
4
DTR (Data Terminal Ready)
9
RI (Ring Indicator)
5 Ground
Table 4 COM1 RS-232 Serial Port Connector pin definition