9
JP3
–
Enables you to prevent the BIOS from being updated
(flashed). Open the jumper if you are going to update your
BIOS. After updating the BIOS, short the jumper to protect
the BIOS from being flashed.
JP4
–
Use this jumper to enable or disable built-in LAN network
adapter.
C
C
o
o
n
n
n
n
e
e
c
c
t
t
i
i
n
n
g
g
C
C
a
a
s
s
e
e
C
C
o
o
m
m
p
p
o
o
n
n
e
e
n
n
t
t
s
s
After you have installed the mainboard into a case, you can begin connecting
the mainboard components. Refer to the following:
1.
Connect the Pentium 4
processor auxiliary case
power supply connector
to
ATX12V
.
2.
Connect the standard
power supply connector
to
ATX1
.
3.
Connect the CPU cool-
ing fan cable to
CPU_FAN1
.
4.
Connect the auxiliary
power supply cooling fan
connector to
PWR_FAN1
.
5.
Connect the case cool-
ing fan connector to
either
CAS_FAN1
.
6.
Connect the case
speaker cable to
SPEAKER1
.
7.
Connect the case
switches and indicator to
PANEL1
.
8.
Connect the case LED
cable to
SJ1/LSJ1.
9.
If your case has a case
open alarm cable,
connect it to
CHS1
.
Note
: When the system is heavily loaded,
you should install, at a minimum, an
ATX12V power supply with a 300W
capacity.
ATX12V: ATX 12V Power Connector
Pin
Signal Name
1
+12V
2
+12V
3
Ground
4
Ground
