31
Chapter 2 Hardware Setup
PCI 1
DIMM1
IDE1
IDE2
ICS 1893
AGP1 8X/4X
PW1
PW2
Main Power
BIOS
RTL
ALC650
USB3
1
Fan2
PS/2
Mouse
(on top)
DIMM2
nVIDIA
DDR 333/266 MHz
Codec
AC'97
1
Li
Battery
FDC1
FW803
1394A
W83627HF
LPC I/O
PS/2 K/B
(underside)
USB1
Fan1
RJ45
(on top)
Line in
(on top)
COM1
VGA1
(on top)
Mic
(underside)
Line Out
(middle)
IE
E
E
3
1
JAUD1
1
CD_IN1
1
1
PNT1
Fan3
1
HDD
IR
P
WR
20
SPK
RST
+
-
+
-
PWLED
LED
USB2
1
1
JBAT1
1
JUSB1
1
JCLK2
1
JP2
1
JKB1
1
JP3
MCP-T
nVIDIA
nFORCE2
USB1
TV1
VGA2
(on top)
IEEE1
IEEE2
1
JCLK1
COM2
IGP
nFORCE2
RT1
RT2
+12V Power
SOCKET 462
RT2
2-8 Other Connectors Configuration
This section lists out all connectors configurations for users’ reference.
Both Sensor and No-sensor Fan Connectors support CPU/AGP/Sys-
tem/Case cooling fan with +12V mode. When connecting the wire to
any Fan Connector, user should make sure 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. A Hardware Moni-
tor chipset is on board, with which user can install a Hardware Monitor
Utility and read the fan speed transmitted from the sensor fan connector.
Otherwise, user can read the fan speed from the “SmartDoc Anti-Burn
shield” in CMOS BIOS.
A running fan will send out 2 electric pulses per rotation of its fan
blade to a Sensor Fan Connector which in turn will count the electric
pulses and send the information to the System Hardware Monitor. The
hardware Monitor Program will work out the fan rotation speed and dis-
play it on screen.
2-8.1 Onboard FAN Connectors
FAN1, Sensor Fan Connector
(Yellow)
FAN2, Sensor Fan Connector
(Yellow)
FAN3, No Sensor Fan Connector
(White)
Sensor Conn.
No Sensor
Void
+12V
GND
Sensor
+12V
GND