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85LIR3 / 85LIR3-L
1-4 Pentium 4 CPU Fan Installation
Press down 4 corners to lock fan to fanbase
Connect Fan Connector to CPU FAN connector
1-5 ATX V 2.03 Power Supply Installation
+12V Power Connector
1
3
PS/2 Mouse
(on top)
JKB1
PS/2 K/B (underside)
1
USB0
USB1 (underside)
+12V Power
USB2 (middle)
USB3 (underside)
JAUD1
AC' 97
ALC
CD1
101
Codec
1
RTL8101L
J1
Thermal
1
Connector
LPC I/O
Jp1
BIOS
IT8712F
WOL1
1
2
4
FAN1
mPGA478B
RT1
CPU Fan
Connector
Intel
i845GL
1
1
1
DVO
PCI 1
System Fan
Connector
PCI 2
Intel
ICH4
JBAT1
FD1
USB2
1
10
1
9
8
Main Power
Connector
+12V
5SB
PWR OK
GND
+5V
GND
+5V
GND
+3.3V
+3.3V
Pin1
Warning: Both the Main Power
Connector and the +12V Power
1
Connector should be connected
to Power Supply; otherwise, the
system may either not start or be
FAN2
damaged.
NJ1
+5V
+5V
-5V
GND
GND
GND
PS ON#
GND
-12V
+3.3V
Pin11
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