Chapter 2: Installation
2-13
Slot 1 PCI-X100 MH z ZCR
Slot 3 PCI 32 bit 33MHz
Slot 5 PCI 32 bit 33MHz
S
UPER PDSG4
REV 1.011
®
Pentium Dural Core
CPU
LGA 775
JPWAKE
KB/MS
Printer
COM1
USB
3/4/5/6
USB1/2
& LAN
Fan5
Clock
955X
Glenwood
(North Bridge)
Slot 6 PCI-E x16
LAN CTRL
J P L 1
CD1
Aux1
Slot 7 PCI-E x1
SCSI
J L 1
SATA1
Fan4
Buzzer
D 1 0
IDE
24-Pin ATX PWR
Fan2
ICH7R
DIMM#1A (Blue)
DIMM#2A (Black)
DIMM#1B (Blue)
DIMM#2B (Black)
Audio
WOL
J B T 1
J F 1
JPW1
(South Bridge)
J 5
J 7
J6
J 1
J2
J4
PNG
JPW2
8-pin PWR
COM2
J 1 0
J 9
FDD
J 1 8
SATA3
LE2
JPUSB1
Fan1
Battery
Slot 4 PCI 32 bit 33MHz
LE1
J 1 1
JLED
JPA1
Fan3
FP Aud
JPA2
J P 1
J P 2
Slot 2 PCI-X 100 MHz
JPUSB2
P X H
SCSI Channel
FP CTRL
L E 3
FPUSB7/8
J 1 2
J 1 7
SI/O
PCIE-MR1
SATA0 SATA2
JWOR
J W D
BIOS
AC'97
SPKR
(The Green Slot)
J 8
JPF
COM2
COM1
CD Header/Auxiliary Audio
Header
A 4-pin CD header (CD1) and an
Auxiliary header (Aux1.) are located
on the motherboard. These headers
allow you to use the onboard sound
for audio CD playback. Connect the
audio cable from your CD drive to the
header that fi ts your cable's connec-
tor. Only one CD header can be used
at any one time. See the tables at
right for pin defi nitions.
Auxiliary Header Pin Definitions
(Aux.)
Pin
#
1
2
3
4
Definition
Right Stereo Signal
Ground
Ground
Left Stereo Signal
Audio CD Header Pin Definitions
(CD In)
Pin
#
1
2
3
4
Definition
Left Stereo Signal
Ground
Ground
Right Stereo Signal
Serial Ports
Two serial ports are included on the
motherboard. COM1/COM2 (J1, J2) is
a port located beside the mouse/key-
board ports See the table on the right
for pin defi nitions.
*NC indicates no connection.
Serial Port Pin Definitions
(COM1, COM2)
Pin Number
Definition
1
CD
2
RD
3
TD
4
DTR
5
Ground
Pin Number Definition
6
DSR
7
RTS
8
CTS
9
RI
10
NC
Note:
Pin 10 is included on the header but not
on the port.
CD In
Aux.
Audio
