Chapter 2: Installation
2-7
2-6 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 2-2 below for the colors and locations
of the various I/O ports.
Figure 2-2. I/O Port Locations and Defi nitions
Front Control Panel
JF1 contains header pins for various front control panel connectors. See Figure 2-3
for the pin defi nitions of the various connectors. Refer to Section 2-6 for details.
Figure 2-3. JF1: Front Control Panel Header (JF1)
NMI
x (key)
Vcc
Vcc
Vcc
Vcc
Vcc
Vcc
Reset
Power
Ground
x (key)
Power LED
HDD LED
NIC1
NIC2
OH/Fan Fail LED
Power Fail LED
Ground
Ground
2 1
20 19
Rear I/O Ports
1. PS/2 Mouse
6. USB 0/1
11. Back Surround
2. PS/2 Keyboard
7. USB 2/3/4/5
12. Side Surround
3. COM Port
8. LAN1
13. Line In
4. VGA Port
9. LAN2
14. Front
5. IPMI LAN Port
10. CEN/LFE
15. Microphone In
8
6
7
5
4
3
2
1
9
10
11
12
13
14
15
