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Chapter 5: Advanced Serverboard Setup
5-7
Figure 5-1. JF1 Header Pins
Connecting the Control Panel
JF1 contains header pins for various front control panel connectors. See Figure 5-1
for the pin locations of the various front control panel buttons and LED indicators.
Note that even and odd numbered pins are on opposite sides of each header.
All JF1 wires have been bundled into single ribbon cable to simplify their connection.
Make sure the red wire plugs into pin 1 as marked on the board. The other end
connects to the Control Panel printed circuit board, located just behind the system
status LEDs in the chassis. See the Connector Defi nitions section in this chapter
for details and pin descriptions of 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
5-5 I/O Ports
The I/O ports are color coded in conformance with the PC 99 specifi cation. See
Figure 5-2 below for the colors and locations of the various I/O ports.
Figure 5-2. I/O Ports