12
JP3: CPU Clock Selector
This jumper selects the processor clock frequency.
CPU Clock Pins 1-2 Pins 3-4
133 MHz Off Off
166 MHz Off On
100 MHz On Off
200 MHz(KM400A Only) On On
Install the Motherboard
Install the motherboard in a system chassis (case). The board is a
Micro ATX size motherboard. You can install this motherboard in
an ATX case. Ensure your case has an I/O cover plate that matches
the ports on this motherboard.
Install the motherboard in a case. Follow the instructions of the
case manufacturer to use the hardware and internal mounting
points on the chassis.
1
Connect the power connector from the power supply to the CN3
connector on the motherboard. J3 is the CPU Vcore power
connector.
If there is a cooling fan installed in the system chassis, connect the
cable from the cooling fan to the SYSTEM_FAN1 fan power
connector on the motherboard.
Connect the case switches and indicator LEDs to the PANEL1
header.
CN3
J
SYSTEM_ FAN1
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