Keyboard: Ps/2 Kb Connector; Mouse: Ps/2 Mouse; Com1, Com2, Com4 (Db-9); Dc Power: Dc Power Output - March Products LIBRA 120 III (PC620) 120 III (PC620) User Manual

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4.2.3.1. Keyboard: PS/2 KB Connector

Pin #
Signal
1 KBDATA
2 NC
3 GND
4 SB5V
5 KBCLK
6 NC

4.2.3.2. Mouse: PS/2 Mouse

Pin #
Signal
1 MSDATA
2 NC
3 GND
4 5V
5 MSCLK
6 NC

4.2.3.3. COM1, COM2, COM4 (DB-9)

Pin # Signal
1 DCD
2 RXD
3 TXD
4 DTR
5 GND

4.2.3.4. DC Power: DC Power Output

Pin # Signal
1 GND
2 GND
3 +5V
4 +12V
LIBRA 120 III (PC620 Intel 815E)
www.pdffactory.com
User Manual version 2503
Pin #
Signal
6 DSR
7 RTS
8 CTS
9 RI (+5V/12V)
Pin #
Signal
5 +5V
6 +12V
7 GND
8 GND
4-71