Supero 5037A-I, User Manual

Page: 39 / 102

Chapter 5: Advanced Serverboard Setup
5-17
Overheat/Fan Fail LED (JOH1
)
The JOH1 header is used to connect an
LED to provide warnings of chassis over-
heat. This LED will also blink to indicate a
fan failure. Refer to the table on right for
pin definitions.
Overheat LED
Pin Definitions
Pin# Definition
1 5vDC
2 OH Active
OH/Fan Fail LED
Pin Definitions
State Message
Solid Overheat
Blinking Fan Fail
NIC1/NIC2 (LAN1/LAN2)
The NIC (Network Interface Controller)
LED connection for LAN port 1 is located
on pins 11 and 12 of JF1, and the LED
connection for LAN Port 2 is on Pins 9 and
10. NIC1 LED and NIC2 LED are 2-pin NIC
LED headers. Attach NIC LED cables to
NIC1 and NIC2 LED indicators to display
network activities. Refer to the table on the
right for pin definitions.
LAN1/LAN2 LED
Pin Definitions (JF1)
Pin# Definition
9/11 LED VCC
10/12 Ground
HDD LED
The HDD LED connection is located on
pins 13 and 14 of JF1. Attach a cable here
to indicate the status of HDD-related activi-
ties, including IDE, SATA activities. See the
table on the right for pin definitions.
HDD LED
Pin Definitions (JF1)
Pin# Definition
13 LED VCC
14 HD Active
Reset Connector
The reset header is located on pins 3
and 4 of JF1. Attach the reset switch
on the computer chassis to these
pins. See the table on the right for
pin definitions.
Power Button
The connection for the power button
is on pins 1 and 2 of JF1. The chas-
sis power button should be connected
here. See the table on the right for pin
definitions.
Reset Button
Pin Definitions (JF1)
Pin# Definition
3 Reset
4 Ground
Power Button
Pin Definitions (JF1)
Pin# Definition
1 PW_ON
2 Ground