Download Supermicro P4SCT

Chapter 2: Installation
NMI Button
NMI Button Pin
Definitions (JF1)
Pin
Definition
Number
Ground
19
Control
20
The non-maskable interrupt button
header is located on pins 19 and
20 of JF1. Refer to the table on
the right for pin definitions.
Speaker Connector
S p e a k e r: P in D e fin itio n
The speaker connector is located
on J18. See the table on the right
for pin definitions.
P in D e fin itio n
F ucn tio n
P ins 1 , 4
P ins 3 , 4
IR Connector
E xte rn a l S pe a ke r
In te rn a l S pe a ke r
Infrared Pin
Definitions
(J16)
The infrared connector is located
on J16. See the table on the right
for pin definitions. See the Technical Support section of our web
page for information on the infrared devices you can connect to
the system.
Pin
Number Definition
1
+5V
2
CIRRX
3
IRRX
4
Ground
5
IRTX
6
NC
20
19
Parallel Port
VGA
Watch Dog
PWR Froce On
CPU Speed
82547
LAN CTLR
COM 1
+12V 4-pin PWR Conn.
PWR Force On
JPUSB
WOR
PWR LED
24-pin ATX PWR Conn
NMI
X
CPU/CHFan1
JPWAKE
COM2
Super I/O
USB 1/2
KB/Mouse
Ground
X
Power On LED
Vcc
IDE LED
Vcc
LAN1 LED
Vcc
CPU
478 PGA
MCH
(North Bridge)
LAN2 LED
Vcc
Overheat LED
Vcc
OH FAN/CH Fan5
DIMM 1A (Blue)
DIMM 1B (Black)
JF1
BANK1
Intel's SATA1
X
X
Ground
Reset
Reset Button
Ground
Pwr
Power Button
Intel's SATA2
Hance
IR
PCI -X 3
SMBus
M-SATA1-2 Enable
BIOS
PCI 1
Speaker
BATTERY
USB 3/4
PCI 2
I-SATA LED
IDE2
SATA CTLR
IDE1
Marvell
RAGE-XL
FLOPPY
2
CHS FAN4
VGA Enable
A1
Ch. Intru.
Keylock Speaker M- SATA LED
1
NMI Button
A2
RAGE-XL
SATA CTLR
BATTERY
IR
USB 3/4
PCI 2
I-SATA LED
S
VGA Enable
Keylock Speaker M- SATA LED
Speaker Connector
SATA4/8 CHS FAN2
Speaker
CHS FAN3
SUPER
CLR CMOS
WOL
JF1
PCI-X 2
LAN2 Enable
FRONT PANEL CTR
Rapids
CHS FAN3
PCI 1-X
Standby LED
(Marvall's SATA)
82541
SATA1/5 SATA2/6 SATA3/7SATA4/8 CHS FAN2
GLAN CTLR
SUPER P
®
DIMM 0A (Blue)
DIMM 0B (Black)
AGP Pro
®
P4SCT/P4SCT+/P4SCT+II
GLAN 2
BANK0
FRONT PANEL CTR
GLAN 1
IR Connector
2-11