PPC-153 User’s Manual 158
D.19 COM4 RS-232 serial port (CN14)
D.20 Keyboard & PS/2 Mouse connector (CN22)
Table D.22: COM1 RS-232 serial port (CN14)
Pin Signal Pin Signal
1 DCD 2 RXD
3TxD 4 DTR
5GND 6 DSR
7 RTS 8 CTS
9 RI (RI/+5V/+12V
Table D.23: COM1 RS-232 serial port (CN14)
Pin Signal Pin Signal
1 KB-DAT 2 MS-DAT
3GND 4 +5 V
5 KB-CLK 6 MS-CLK
Pin 1
Pin 2
Pin 3
Pin 4
Pin 5
Pin 6
