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Chapter 2: Installation
2-17
JBT
JWOL1
JPL1
JWD
JPG1
JI2C2
JI2C4
JI2C1
JI2C3
J8
JPT1
SPKR
JD1
J18
JP2
JOH1
JL1
JP1
J7
FAN6
FAN5
FAN1
FAN2
FAN3
FAN4
LED5
LED6
LE1
USB6
T-SGPIO2
USB4/5
USB2/3
COM2
LAN2
LAN1
PWR
BANK1
COM1
VGA
USB0/1
BANK2
KB/MS
DIMM1A
DIMM1B
DIMM2A
DIMM2B
CPU2
CPU1
Slot5 PCI-E x8
Slot6 PCI-E x8
Slot7 SIMLP
Slot4 PCI-E x8
Slot1 PCI-X 133MHz
Slot 2 PCI-E x4
Slot 0 PCI-U
I-SATA5
I-SATA4
FLOPPY
I-SATA0
I-SATA2
I-SATA1
I-SATA3
X7DWE
IDE#1
SMB
FP CTRL
JPL2
Super I/O
LAN
CTRL
Intel 5400
North Bridge
Slot3 PCI-E x8
Intel ESB2
South Bridge
BIOS
T-SGPIO1
VGA
CTRL
24-Pin ATX PWR
8-Pin PWR
ATX PS/2 Keyboard and PS/2
Mouse Ports
The ATX PS/2 keyboard and the PS/2
mouse are located at JKM1. See the
table on the right for pin defi nitions.
(The mouse port is above the key-
board port. See the table on the right
for pin defi nitions.)
PS/2 Keyboard and
Mouse Port Pin
Defi nitions
Pin# Defi nition
1 Data
2NC
3 Ground
4 VCC
5 Clock
6NC
Serial Ports
COM1 is a connector located on the
I/O Backpanel, and COM2 is a header
located at JCOM2. See the table on
the right for pin defi nitions.
Serial Port Pin Defi nitions
(COM1/COM2)
Pin # Defi nition Pin # Defi nition
1 CDC 6 DSR
2 RXD 7 RTS
3TXD 8CTS
4DTR 9RI
5 Ground 10 NC
A
B
C
A. Keyboard/Mouse
B. COM1
C. COM2
(Pin 10 is available on COM2
only. NC: No Connection.)