AXIOMTEK EP600 Series, User Manual, Page: 33 / 76

EP600
VIA Luke-Lite
EPIC Board User’s Manual
Hardware Description 25
This connector extends to the hard drive activity LED on the
control panel. This LED will flash when the HDD is being
accessed.
Pins 10 & 12 of CN25
connect to the hard disk drive
and the front panel HDD LED.
Pins 10
is -, and
pin 12
is
assigned as +.
2.4.17 Power Button: CN26
This 2-pin connector connects the ATX power button of the
front panel to the
EP600
CPU card - allowing user to control
the power on/off state of the ATX power supply.
2.4.18 Keyboard and PS/2 Mouse Connectors:
CN27
The
EP600 CN27
is a DIN connector (AC97) for PS/2 Mouse
and PS/2 keyboard connection.
CN28 Description
Connector
1
Keyboard Data
2 Mouse Data
3
GND
4
VCC
5 Keyboard Clock
6
Mouse Clock
5
1 2
3
6
4
Keyboard Clock
GND
Keyboard Data
Mouse Data
VCC
Mouse Clock
2.4.19 PC/104 Bus: CN30
The PC/104 is an industrial standard. It is a compact form
factor with dimensions of 3.6
”
x 3.8
”
and is fully compatible
with the ISA Bus. The PC/104 interface is able to adapt the off
-shelf PC/104 modules, such as sound module, fax modem
module and multi-I/O module
…
etc.
Pin# Pin Name Pin# Pin Name Pin# Pin Name Pin# Pin Name
1 IOCHCHK* 2 0V 3 SD7 4 RESETDRV