User`s manual

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

Reset

Power

Ground

x (key)

Power LED

HDD LED

NIC1

NIC2

OH/Fan Fail LED

Power Fail LED

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

6 7