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31
Chapter 2 Hardware Setup
1 3
1 3
3 1
3 1
CNR1
SOCKET A
1 3
PCI 1
PCI 2
PCI 3
PCI 4
PCI 5
VIA
KT333
DIMM1
DIMM2
DIMM3
IDE1
IDE2
Li
Battery
FAN3
1 3
FA
N
4
1 3
FA
N
2
FAN1
1 3
RT1
FAN5
1 3
VIA
VT8233A
FDC1
USB0
USB1
PS/2
MOUSE
PS/2
K/B
LPT1
COM1
COM2
GAME/MIDI POR
T
MIC
LINE OUT
LINE IN
SW1
ON
DIP
1 2 3 4 5
FLASH BIOS
LPC I/O
Controller
AC'97
Codec
WOL1
1 3
AGP 4X
Clock
Generator
1 3
JBA
T
1
1 3
JP22
NJP1
S
A
PK
RST
PLED
K
EYL
OCK
SLED
HDD/LED
IR
PWR
S
MI
++
--
+
-
1
JP1
JP2
SCR1
USB 3
1
1
1014
JCD_IN1
1 4
CN1
JP3
JP4
RT
2
ZD1
SSF1
30
ON
DIP
1 2 3 4 5 6
SW2
1 3
JP24
2-7.1 On Board FAN Connector
GND
+12V
SENSOR
2-7 Connectors Configurations
• This section lists out all connectors configurations for users’ reference.
These fan connectors support CPU/System/chassis cooling fan with +12V.
When connecting wire to FAN connectors, users should pay attention
that the red wire is for the positive current and should be connected to
pin +12V, and the black wire is Ground and should be connected to pin
GND. If your mainboard has Hardware Monitor chipset on-board, you
must use a specially designed fan with speed sensor to take advantage
of this function.
For fans with speed sensors, each rotation of the fan blades will send out
2 electric pulses, by which System Hardware Monitor will work out the
fan rotation speed by counting the pulses.
NOTE:
1
.
Always consult vendor for proper CPU cooling fan.
2.
2“Yellow” fan connectors are used on this series to mark that they
support fan speed sensor function. The other 3 white fan connectors
do not support sensor function.
FAN1
FAN2
FAN3
FAN4
CPU FAN1
CPU FAN2
SYSTEM FAN1
CHASSIS FAN
FAN5
SYSTEM FAN2
On-Board FAN Connectors