User`s manual
P4M80-M4
5
1.3 LAYOUT AND COMPONENTS
JUSB1
JAUDIO
JUSBLAN1
J
C
O
M
1
JPRNT
JVGA1
PCI1
FDD1
CNR1
BAT1
DIMM1
DIMM2
PCI3
PCI2
IDE1
IDE2
JATXPWR2
JATXPWR1
JCFAN1
JSFAN1
JUSBV1
(optional)
JUSBV2(optional)
JCMOS1
JUSB3
JUSB4
JSATA2
JSATA1
JCI1
IR (optional)
VT8237R
P4M800
JAUDIO1
JCDIN1
JSPDIFO1
Codec
Super
I/O
A
GP1
PU
CPU1
Socket 478
LAN
BIOS
JKBMS1
JAUX1
(optional)
JPANEL1
Note: ■ represents the 1
st
pin.