![](/images/new-backgrounds/1269465/26946569x1.webp)
Chapter 2: Installation
Universal Serial Bus (USB)
There are five USB 2.0 (Universal Se- rial Bus) ports/headers on the moth- erboard. Two of them are Back Panel USB ports (USB#0/1:JUSB1), and the other three are Front Panel Acces- sible USB headers (USB#2/3:JUSB2, USB#4: JUSB3). See the tables on the right for pin definitions.
Back Panel USB
(USB0/1)
Pin# Definitions
1+5V
2PO-
3PO+
4Ground
5N/A
Front Panel USB
Pin Definitions
Chassis Intrusion
USB2/4
Pin # Definition
1+5V
2PO-
3PO+
4Ground
5Key
USB3
Pin # Definition
1+5V
2PO-
3PO+
4Ground
5No connection
A Chassis Intrusion header is located at JL1 on the motherboard. Attach the appropriate cable from the chassis to inform you of a chassis intrusion when the chassis is opened.
Chassis Intrusion
Pin Definitions (JL1)
Pin# Definition
1Intrusion Input
2Ground
|
| DIMM 4D (Bank4) | CPU FAN1 |
| ||
FAN5 | Bank4 | DIMM 4C (Bank4) | FAN7 |
|
| FP CTRL |
|
|
|
| |||
|
|
|
|
| ||
FAN6 |
| DIMM 4B (Bank4) |
|
|
|
|
| DIMM 4A (Bank4) |
|
|
| Buzzer | |
|
|
|
|
|
A. Backpanel USB |
B. Front Panel USB |
KB/Mouse |
|
USB 0/1 | ABank3 |
COM1 | Bank2 |
Printer |
|
VGA | Bank1 |
DIMM 3D (Bank3)
DIMM 3C(Bank3)
DIMM 3B(Bank3)
DIMM 3A (Bank3)
DIMM 2D(Bank2)
DIMM 2C (Bank2)
DIMM 2B(Bank2)
DIMM 2A(Bank2)
DIMM 1D(Bank1)
DIMM 1C(Bank1)
DIMM 1B(Bank1)
PSF SMBus PSJ3P
JAR
CPU1
FAN1
FAN2
JD1
LE1 |
C. Front Panel USB 4 |
D. Chassis Intrusion |
GLAN2 GLAN1
X7DBi+
VGA
CTRL
Memory
VGA
GLAN
CTRL
Slot7 SIMLP
JPG1
Slot6
Slot5
Slot4
Slot3
DIMM 1A(Bank1)
CPU2
Intel 5000P
(North Bridge)
JWD
J28 |
|
| BIOS | |||
J27 | WOL |
|
|
|
|
|
| USB 4 | C |
| JBT1 | JPL1 | SI/O |
|
|
|
| |||
|
| Intel |
| JPL2 | ||
|
|
| ESB 2 |
|
| |
|
|
|
| JK1 |
| |
|
|
| (SouthBridge) |
|
| |
|
|
|
| KEYLOCK |
|
|
| JOH1 |
|
| FAN3 |
|
| FAN8 |
| CPU FAN2 | |
Floppy | Compact Flash | IDE#1 |
JCF1 | J29J30 |
|
JWF1 |
| |
Battery |
Slot2
Slot1 | USB 2/3 | B | SMB | D | FAN4 |
WOR | JL1 |