2-18
PDSG4/PDSGE User's Manual
Power LED
The Power LED connector is located
at JLED. This connection is used to
provide LED Indication of power being
supplied to the system. See the table
on the right for pin defi nitions.
PWR LED
FP Audio
Pin
Number
1
2
3
Definition
+5V
Key
Ground
JLED
Pin Definitions
Front Panel (FP) Audio
When front panel headphones are plugged in, the back panel audio output
is disabled. This is done through the FP Audio header (J8). If the front panel
interface card is not connected to the front panel audio header, jumpers
should be installed on the header (J8) pin pairs: 1-2, 5-6, and 9-10. If these
jumpers are not installed, the back panel line out connector will be disabled
and microphone input Pin 1 will be left fl oating, which can lead to excessive
back panel microphone noise and cross talk. See the table below for pin
defi nitions.
AC’97 FP Audio Header Signal Names
Pin#
Signal
Description
1
MIC
FP microphone input signal
2
AUD_GND
Ground used by analog audio circuits
3
MIC_BIAS
Microphone power
4
AUD_VCC
Analog audio VCC+5V
5
FP_OUT_R
Right channel audio signal to front panel
(headphone drive capable)
6
FP_RETURN_R
Right channel audio signal return from front
panel (when headphones unplugged)
7
NC
NC (*NC=no connection)
8
Key
No pin
9
FP_OUT_L
Left channel audio signal to front panel
(headphone drive capable)
10
FP_RETURN_L
Left channel audio signal return from front panel
(when headphones unplugged)
Slot 1 PCI-X100 MH z ZCR
Slot 3 PCI 32 bit 33MHz
Slot 5 PCI 32 bit 33MHz
S
UPER PDS
G4
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
Slot 1 PCI-X100 MH z ZCR
Slot 3 PCI 32 bit 33MHz
Slot 5 PCI 32 bit 33MHz
J P L 1
CD1
SCSI
SATA1
Buzzer
IC
WOL
J B T 1
(South
Slot 4 PCI 32 bit 33MHz
J 1 1
JLED
JPA1
FP Aud
J P 1
J P 2
Slot 2 PCI-X 100 MHz
JPUSB2
P X H
FPUSB7/8
J 1 2
SATA0
IOS
AC'97
SPKR
(The Green Slot)
J 8