Supero SuperWorkstation 7046A-6, User Manual

Page: 45 / 98

Chapter 5: Advanced Serverboard Setup
5-13
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 defi nitions.
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
defi nitions.
5-9 Connector Defi nitions
ATX Power 24-pin Connector
Pin Defi nitions
Pin# Defi nition Pin # Defi nition
13 +3.3V 1 +3.3V
14 -12V 2 +3.3V
15 COM 3 COM
16 PS_ON 4 +5V
17 COM 5 COM
18 COM 6 +5V
19 COM 7 COM
20 Res (NC) 8 PWR_OK
21 +5V 9 5VSB
22 +5V 10 +12V
23 +5V 11 +12V
24 COM 12 +3.3V
Reset Button
Pin Defi nitions
Pin# Defi nition
3 Reset
4 Ground
Power Button
Pin Defi nitions
Pin# Defi nition
1 PW_ON
2 Ground
Main ATX Power Supply
Connector
The primary power supply connector
(JPW3) meets the SSI (Superset ATX)
24-pin specifi cation. Refer to the table
on the right for the pin defi nitions of
the ATX 24-pin power connector. You
must also connect the 8-pin (JPW1
and JPW2) power connectors to your
power supply (see below).
Required Connection
8-pin (+12V) Processor Power
Pin Defi nitions
Pins Defi nition
1 - 4 Ground
5 - 8 +12V
Processor Power Connector
JPW1 and JPW2 must also be con-
nected to the power supply to provide
power for the processor. See the table
on the right for pin defi nitions.
Overheat/Fan Fail LED (OH)
Connect an LED to pins 7 and 8 of
JF1 to provide advanced warning of
chassis overheating or fan failure. See
the tables on the right details..
OH/Fan Fail LED
Pin Defi nitions
Pin# Defi nition
7 Vcc
8 Ground
OH/Fan Fail LED
Status
State Message
Solid Overheat
Blinking Fan Fail