PPC-5190 Flat Panel PC
Page 158
B.5 Keyboard / Mouse Connector
The POS-8520 provides one keyboard and one mouse box header connector, as well as
external PS/2 keyboard and mouse connectors.
CN23A (Purple): Extended Keyboard 6-pin Mini Din Connector
PIN Description
1 KB DATA
2 NC
3 GND
4 VCC
5 KB CLOCK
6 NC
CN23B (Green): Extended Mouse 6-pin Mini Din Connector
PIN Description
1 MS DATA
2 NC
3 GND
4 VCC
5 MS CLOCK
6 NC
CN16: 5-pin Header Keyboard Connector
PIN Description
1 KB CLOCK
2 KB DATA
3 N/C
4 GND
5 +5V
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