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User Manual version 2503
LIBRA 120 III (PC620 Intel 815E)
4-71
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
Pin #
Signal
1 DCD 6 DSR
2 RXD 7 RTS
3 TXD 8 CTS
4 DTR 9 RI (+5V/12V)
5 GND
4.2.3.4. DC Power: DC Power Output
Pin # Signal
Pin #
Signal
1 GND 5 +5V
2 GND 6 +12V
3 +5V 7 GND
4 +12V 8 GND
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