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Chapter 2: Installation
2-7
2-5 I/O Port/Control Panel Connector Locations
The I/O ports are color coded in conformance with the PC99 specification to
make setting up your system easier. See Figure 2-3 below for the colors
and locations of the various IO ports.
Figure 2-3. I/O Port Locations and Definitions
Mouse (Green)
Keyboard
(Purple)
Parallel Port (Burgundy)
VGA Port
USB 0/1 Ports
COM1 Port
(Turquoise)
Front Control Panel
JF1 contains header pins for various front control panel connectors. See
Figure 2-4 for the pin definitions of the various connectors including the
speaker. Refer to Section 2-6 for details.
NIC1 LED
Power Button
O
verheat/Fan Fail LED
1
Reset Button
2
IDE/SATA LED
Power On LED
Reset
Signal
Vcc
Vcc
Vcc
Vcc
Ground
3V Standby
1920
Vcc
X
Ground
NMI
X
X
X
NIC2 LED
GLAN1 GLAN2