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Chapter 1 Motherboard Description
Chapter 1 Motherboard Description
Chapter 1 Motherboard Description
Chapter 1 Motherboard Description
Chapter 1 Motherboard Description
Intel
Intel
1
JBAT
SP-J6
I/O
C
H
IP
BIO
S
478
SP-J1
T:Mouse
B:KB
PCI3
PCI4
PCI5
PCI6
PCI1
PCI2
PC
I S
lo
t
AGP SLOT
(Only 4X/1.5V Card)
AG
P Sl
o
t
T:LAN
(Optional)
B:USB1
GAME1
Speak out
Line in
MIC in
COM1
COM2
Printer
DD
R2
DD
R1
P
ANEL
SP-J7
FAN6
FA
N
1
JCLK
1
CASE
S
oun
d
C
H
IP
J4
FA
N
3
FA
N
2
FA
N
4
FA
N
5
J16
J1
Optional
MS
Optional
SM
(Optional)
LA
N
CHI
P
RAI
D
CH
IP
1.7.12 DDR OVP Select: J16
1.7.13 IR infrared module: IR
This connector supports the optional wireless transmittinng
and receiving infrared module. You must configure the
setting through the BIOS setup to use the IR function.
1.7.11 Sound Center/Bass Selector: J4
J4
IR
Pin IR Assignment
1 +5V
2
N/A
3
IRRX
4
GND
5
IRTX
J16
Pin J4 Definition
1-3
Default
2-4
3-5
Inverse
4-6
Pin J16 Definition
1-2
DDR Voltage 2.5V
3-4
DDR Voltage 2.6V
5-6
DDR Voltage 2.7V