Chapter
1
Motherboard
Description
1-11
CPU Installation Layout
1.3.2 CPU Fan Header: JCFAN1
Pin No.
Assignment
1
Ground
2
+12V
3
Sense
1.3.3 System Fan Header: JSFAN1 (Optional)
Pin No.
Assignment
1
Ground
2
+12V
3
Sense
Socket 478
82801BA
DIMM1
DIMM2
82845
ROM1
LPC
I/O
LAN
CHIP
JSFAN1
JCFAN1
1
1