PCI Slot
USB 4/5
LAN LED
IRDA
Primary/
Secondary
Front
Panel
ATX
COM 2
Ext. KB/
Mouse
CPU Socket
Floppy
System Fan
CPU Fan
Bus Speed
Select
DFP LVDS
Auto PWR-On
Line
Out
Motherboard Layout:
WARNING: Electrostatic Sensitive Device (ESD)
Static electricity can easily damage your motherboard and will void your motherboard warranty.
Keep the motherboard and other system components in their anti-static packaging until you are
ready to install them. Touch a grounded surface before you remove any system component from
its protective anti-static packaging. Unpacking and installation should be done on a grounded, anti-
static mat. The operator should be wearing an anti-static wristband, grounded at the same points
as the anti-static mat. During configuration and installation touch a grounded surface frequently to
discharge any static electrical charge that may have built up in your body. Avoid touching the
components when handling the motherboard or a peripheral card. Handle the motherboard and
peripheral cards either by the edges or by the peripheral card case-mounting bracket.
WARNING: Misplaced Jumper Damage
Incorrect setting jumpers and connectors may lead to damage to your motherboard and will void
your motherboard warranty. Please pay special attention not to connect these headers in wrong
directions. DO NOT change ANY jumpers while the motherboard has the power!
System Front Panel Connector
CN21
Pin 1
KB
L
o
c
k
VC
C 5
VC
C 5
NC
VC
C 5
NC
G
ND
G
ND
PW
R
B
T
VC
C 5
NC
BU
Z
Z
SPK
R
GN
D
RE
S
E
T
H
D
D
LED
PC
SPE
A
K
E
R
R
E
S
ET
PW
R
LE
D
PW
R
B
T
H
D
D
LED
KB
L
o
ck
Connectors
Socket/
Slot
Name Description
Page
CN1
CRT VGA Port Front Panel
DB-15C Female Connector
CN2
COM1 RS232 Serial Port
DB9 Connector
CN3
Parallel Port Secondary IDE
DB25 Connector
CN4
IRDA
5-pin Block (2.54mm pitch)
CN5
PS/2 Keyboard & Mouse
6-pin Mini DIN Connector
CN6
USB 2/3 & Gigabit Ethernet Port
USB & RJ45 Connector
CN7
USB 0/1 & Gigabit Ethernet Port
USB & RJ45 Connector
CN8
External Keyboard & Mouse Connector 5-pin Connector
CN9
COM2 RS232 Port Header
10-pin Block (2.54mm pitch)
CN10
DFP LVDS Panel Connector
40-pin Block (HIROSE DF13-40DP)
CN11
USB 4/5 Header
10-pin Block (2.54mm pitch)
CN13
System Fan Header
3-pin Connector
CN14
CPU Fan Header
3-pin Connector
CN15
Audio Line-Out
4-pin Connector
CN16
Secondary IDE
40-pin Connector
CN17
Floppy 34-pin
Connector
CN18
CD_IN 4-pin
Block
CN19
ATX Power
20-pin Block
CN20
Primary IDE
40-pin Connector
CN21
Front Panel
16-pin Block (2.54mm pitch)
Jumpers
Jumper
Name Description
Page
JP1
LAN 2 LED
4-pin Block
JP2
LAN 1 LED
4-pin Block
JP3
CPU Type Setting Select
2-pin Block
JP4
Clear CMOS
6-pin Block
JP5
Power On Setting Select
2-pin Block
JP6
LCD Power Setting Select
3-pin Block
