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H8QM3-2/H8QMi-2 User's Manual
2-5 I/O Port and Control Panel Connections
The I/O ports are color coded in conformance with the PC99 specifi cation to make
setting up your system easier. See Figure 2-3 below for the colors and locations
of the various I/O ports.
Figure 2-3. I/O Port Locations and Defi nitions
Front Control Panel
JF1 contains header pins for various front control panel connectors. See Figure 2-4
for the pin defi nitions of the various connectors. Refer to Section 2-6 for details.
Figure 2-4. JF1: Front Control Panel Header (JF1)
NMI
x (key)
Vcc
Vcc
Vcc
Vcc
Vcc
Vcc
Reset Button
Power Button
Ground
x (key)
Power LED
HDD LED
NIC1
NIC2
OH/Fan Fail LED
Power Fail LED
Ground
Ground
2 1
20 19