Install The Mainboard - PCchips M812 Series User Manual

Mainboard User's Manual

Install the Mainboard

Install the mainboard in a system chassis (case). The board is a
Baby-AT size mainboard with a set of I/O ports. You can install
this mainboard in any AT case. Ensure that your case has an I/O
cover plate that matches the ports on this mainboard.
Install the mainboard in a case. Follow the instructions provided by
the case manufacturer using the hardware and internal mounting
points on the chassis.
CHSFAN
J4
Connect the power connector from the power supply to the ATX1/
AT1 AT/ATX Power connector on the mainboard.
If there is a cooling fan installed in the system chassis, connect the
cable from the cooling fan to the CHSFAN fan power connector
on the mainboard.
Connect the case switches and indicator LEDs to the J4 switch and
LED connector header. See the illustration below for a guide to the
header pin assignments.
Pins 1-3-5-7
Reset Switch Pins 17-18
Power/Suspend Switch Pins 21-22
12
1 2
Power LED
Speaker
Pins 2-4-6
Keylock
Pins 8-10
HDD LED Pins 15-16
Suspend LED Pins 19-20
21 22
AT1
ATX1