2-14
P8SGA User's Manual
Pin# Definition
1 +5V
2 P0-
3 P0+
4 Ground
Pin
Number
2
4
6
8
10
Definition
+5V
PO-
PO+
Ground
Ground
Pin
Number
1
3
5
7
Definition
+5V
PO-
PO+
Ground
USB Pin Definition
J43
J44 & J11
ATX PS/2 Keyboard and
PS/2 Mouse Ports
The ATX PS/2 keyboard and the
PS/2 mouse are located at J28.
See the table on the right for pin
definitions. (The mouse port is
above the keyboard port. See the
table on the right for pin defini-
tions.)
PS/2 Keyboard
and Mouse Port
Pin Definitions
(J28)
Pin
Number
1
2
3
4
5
6
Definition
Data
NC
Ground
VCC
Clock
NC
Universal Serial Bus (USB)
There are six Universal Serial Bus
ports located at (J44, J11) on the
I/O panel and additional two USB
p o r t s l o c a t e d a t ( J 4 3 ) o n t h e
motherboard. These ports, la-
beled USB7 to USB8, can be used
to provide front side chassis ac-
cess (cables not included). See
the tables on the right for pin defi-
nitions.
x1 PCI-E#1
x1 PCI-E#2
S
U
P
E
R
P
8
S
G
A
®
P4 CPU
LGA 775
J P W A K E
4-Pin 12V PWR
KB/MS
Parallel Port
COM1 Port
Video Port
U S B
3/4/5/6
USB1/2
& LAN
J P U S B
Fan3
Clock
915G
G l a n t s d a l e
(North Bridge)
x16 PCI-E
PCI-3
PCI-2
PCI-1
LAN CTRL
J P L
GLAN Enable
C D i n Aux.
x1 PCI-E#3
AC97
COM2
F W H
J 4 3
CL CMOS
J L 1
WOR
SATA0
SATA1
SATA2
SATA3
F
P
C
T
R
L
F
a
n
2
JF1
JO
H
1
Buzzer
J P 5
ID
E
24-P
in A
T
X
P
W
R
Super IO
Fan1
Front USB7/8
WD Reset
Chs Intru.
ICH6
J 3 4
S M B
DIMM#1A (Blue)
DIMM#2A (Black)
DIMM#1B (Blue)
DIMM#2B (Black)
Floppy
A u d i o
WOL
J B T 1
O
H
J 3
J27
J40
(South Bridge)
J 1 3
J 4 5
J 1 1
J 4 4
J G 1
J 3 1
J 2 8
J 4 1
KB/MS Wake-Up
J 3 0
Battery
JPUSB2
JPUSB3
USB 7/8
USB 1/2
USB 3/4/5/6
KB/Mouse