Supermicro 8048B-TR4FT, User Manual

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5-4
SUPERSERVER 8048B-TR4FT USER'S MANUAL
Connecting the Control Panel
JF1 contains header pins for various front control panel connectors. See Figure 5-3
for the pin locations of the various front control panel buttons and LED indicators.
Even and odd numbered pins are on opposite sides of each header.
All JF1 wires have been bundled into single keyed ribbon cable to simplify their
connection. The red wire in the ribbon cable plugs into pin 1 of JF1. Connect the
other end of the cable 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.
Figure 5-3. Front Control Panel Header Pins (JF1)
Power Button
Red (OH/Fan Fail/
PWR FaiL)
1
NIC1 Link LED
Reset Button
2
Power Fail LED
HDD LED
FP PWRLED
Reset
PWR
3.3V
3.3V
Blue Led Cathode
(UID)
Ground
Ground
19 20
3.3V
X
Ground
NMI
X
NIC2 Link LED
NIC2 Active LED
NIC1 Active LED
Figure 5-2. Rear I/O Ports (Horizontal)
2 1 3
Back Panel I/O Ports
1. USB Port
2. USB Port
3. Serial (COM) Port