User`s manual

2-20
X7DVL-L User's Manual
Fan 1
LE2
8-Pin PWR
24-Pin PWR
KB/MS
USB0/1
COM1
VGA
PWR Force
GLAN1
GLAN2
JPF
FAN5
D31
BIOS
Slot 6 PCI-Ex8
Battery
VGA Memory
S I/O
COM2
JWD
JPG1
Slot 4 PCI 33MHz
Floppy
JI2C2
JI2C1
JPL2
JPL1
Buzzer
SD1
JWOL1
JWOR1
USB2/3
JBT1
T-SPGIO
LE4
LE5
I-SATA1
I-SATA3
I-SATA0 I-SATA2
FP CTRL
LE1
Chassis.
Intrusion
Fan 4
Fan 3
LE6
Fan 2
IDE#1
CPU 2
CPU 1
South
Bridge
North
Bridge
DIMM1A
DIMM1B
DIMM2A
DIMM2B
LAN CTRL
VGA CTRL
A
B
A. T-SGPIO
B. VGA
VGA Connector
A VGA connector (J15) is located next
to the COM1 port on the IO backplane.
Refer to the board layout below for
the location.
T-SGPIO Header
The T-SGPIO (Serial General Purpose
Input/Output) header is located at J26
on the motherboard. This header is
used to "talk to" a system-monitoring
chip on the backplane. See the table
on the right for pin defi nitions. Refer to
the board layout below for the location
of the header.
T-SGPIO
Pin Defi nitions
Pin# Defi nition Pin Defi nition
1 *NC 2 *NC
3 Ground 4 DATA Out
5 Load 6 Ground
7 Clock 8 *NC
*Note: NC= No Connections