Aaeon SBC-551 Manual - page 45
Manual is about: Half-Size PISA/ISA Pentium CPU Card
of
95
Chapter 2 Installation 37
Mini-Din 6-Pin connector pin definition
Pin
Function
1
KBDATA
2
MDATA
3
GND
4
VCC
5
KBCLK
6
MSCLK
KB/PS2 mouse connector (CN12)
The SBC-551/552 board provides one keyboard connectors. There
is a second 6-pin mini-DIN connector (CN12) on the card mounting
bracket. The card comes with an adapter to convert the 6-pin mini-
DIN connector, used for the mouse, to the standard DIN connector
for the keyboard.
KB/PS2 MOUSE
Adaptor for connecting a keyboard and PS/2 Mouse.