American Megatrends X6DVA-EG - Manual (Page 38)

2-18
X6DVA-4G/X6DVA-EG User's Manual
SMB Power (I 2 C)
Connector
I 2 C Connector (PW3), located
next to the ATX 24-pin PWR Con-
n e c t o r , m o n i t o r s t h e s t a t u s o f
PWR Supply, Fan and system tem-
perature.
SMB PWR
Pin Definitions (PW3)
Pin #
1
2
3
4
5
Definition
Clock
Data
N/A
N/A
N/A
Speaker/Power LED/
Keylock
On the JF2 header, pins 1/3/5/7
are for the Speaker, and Pins 2/4/
6 are for the Power LED and pins
8/10 are for Keylock. See the
table on the right for speaker pin
definitions. Note: The speaker
connector pins are for use with an
external speaker. (*Default: Close
Pins 5 and 7 to enable onboard
buzzer.)
Speaker Connector Pin
Definitions (JF2)
Pin
Number
1
3
5
7
Definition
Red wire, Speaker data
No connection
Buzzer Signal
Speaker data
PWR LED/Keylock Connector Pin
Definitions (JF2)
Pin
Number
2
4
6
8
10
Definition
+Vcc
-Vcc
-Vcc
Keylock
Keylock
GLAN1
® S UPER X6DVA-4G
GLAN2
DIMM 2B
DIMM 2A
DIMM 3B
DIMM 3A
DIMM 1A
DIMM 1B
8-pin
PWR2
SMB
PWR
F
P
C
T
R
L
Speaker
WOR
GLAN
CTLR
X4 PCI-Epxess
PCIX #6 (PCIX-133)
North
Bridge
VGA
COM1
USB0/1
KB/
Mouse
PW4
ATX
PWR1
24-Pin Fan1
PW1
CPU 1
CPU 2
COM2
6300ESB
ICH
GLAN
CTLR
PWR
Fault
J2
J3
J4
J1
PW3
J18
J19
J20
J21
J22
J23
J8B1
JPL1
LAN1Enable
JPL2
LAN2Enable
PCIX #5 (PCIX-100)
JPR1
Alarm
Reset
J9B1
J15
J13 JPA1(*SCSI Enable) PCIX slots/
SMB Connect
JF2 PWLED/
SPKR
PCI-E#4 J14
Battery
Fan6 Fan5
JPG1
J17
VGA Enable
32- bit PCI #1
J5
Printer
J10
Floppy
J24
SCSI
J28
JL1
IDE 2 J38 Fan4
SATA0 SATA1 JS0
Cha. Intru
JS1
JBT1
Clr CMOS
J41 IPMI
JWD
WD
IDE 1
J44
JF1
Fan3
E7320
(Lindenhurst
-VS)
MCH
PXH
(PCI-E/
PCIX
Interface)
SI/O
VGA
CTLR
SCSI (LSI
53C20)
64- bit
64- bit
USB2,3
JA1
JSLED SATA
LED
DS9
Fan2
P
W
2
JWOL
DS7 DS8
POST LED
System LED
SCSI
ChannelTerm.
Enable
JPF PWR Force On
BIOS
DS1
DS4
DS2
DS3
CPU
PW LED
CPU1 VRM
OHLED
CPU2 VRM
OH LED
DS5 PWR LED
WOL
SCSI LED
SPKR/PWLED/Keylock
6
8
10
2
4
Pin Locations
1
3
5
7
9
SMB PWR