9
to protect the BIOS from being flashed. For instruc-
tions on updating the BIOS refer to Chapter 3.
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 ATX1.
2.
Connect the standard
power s upply connec-
tor to ATX2.
3.
Connect the CPU
cooling fan cable to
CPUFAN1.
4.
Connect the case
cooling fan connector
to either PWRFAN1
or CASEFAN1.
5.
Connect the case
speaker cable to
SPEAKER1.
SPEAKER1: Speaker connector
Connect the internal speaker connector to this header.
Pin
Signal Name
1
2
3
4
Signal
NC
GND
VCC