Jumper settings, Chapter 3, Motherboard information – Lanner FW-7575 User Manual
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Motherboard Information
Network Application Platforms
Chapter 3
Jumper Settings
Fan Connectors(FAN1/FAN2/FAN3/FAN4): The 5-pin
connector is for connecting the CPU fans. It comes
with the smart fan feature by which the fans could
be monitored and turned on when the temperature
exceed the set threshold. Connect CPU fans to
FAN1and FAN3, and connect auxiliary fans to FAN2
and FAN4.
ATX Power Connector(ATX1, ATX2): These 24-pin
and 4-pin connectors are for connecting ATX
power supply plugs. Find the proper orientation
when inserting the plugs, for the supply plugs
are designed to fit these connectors in only one
orientation.
Pin No.
1
2
3
4
5
Function PWM NC
FAN
POWER(12V
MAX.)
Reserved Ground
1 2 3 4 5
USB Connector(USB1&USB2): It is for connecting the
USB module cable. It complies with USB2.0 and
support up to 480 Mbps connection speed.
Keyboard and Mouse Interface Cable Connectors
(PKMB1): It is for connecting the PS/2 keyboard and
mouse interface cable.
Dual USB 2.0 Ports (USB3): This provides two USB 2.0
ports in the front panel.
Console Port (COME1)
FAN4 FAN3 FAN2
AUX Fan CPU Fan CPU Fan
Pin No.
Function
1
GND
2
12V
3
GND
4
12V
Pin No.
Function
Pin NO.
Function
1
+3.3V
2
+3.3V
3
+3.3V
4
-12V
5
Ground
6
Ground
7
+5V
8
PSON-
9
Ground
10
Ground
11
+5V
12
Ground
13
Ground
14
Ground
15
Power Good
16
-5V
17
Stand-By 5V
18
+5V
19
+12V
20
+5V
21
+12V
22
+5V
23
3.3V
24
GND
23
21
19
17
15
13
11
9
7
5
3
1
24
22
20
18
16
14
12
10
8
6
4
2
1 2
3 4
Pin No.
Function
Pin No.
Function
1
5V_USB4
2
reserved
3
-USB4
4
reserved
5
+USB4
6
reserved
7
USB Port 4 Ground
8
reserved
9
USB Port4 Ground
10
reserved
2
4
6
8
10
1
3
5
7
9
2
4
6
8
10
1
3
5
7
9
USB1
USB2
Pin No.
Function
Pin No.
Function
1
P5V
2
MSCLK
3
MSDATA
4
KEY
5
KBDATA
6
KEY
7
GND
8
KBCLK
1
3
5
7
2
4
6
8
Pin No.
Function
1
5V_USB0
2
-USB0
3
+USB0
4
GND
5
5V_USB1
6
-USB1
7
+USB1
8
GND
1 2 3 4
5 6 7 8
Pin No.
Function
Pin No.
Function
1
LNRTSA#
6
LNSINA
2
LNDTRA#
7
LNDSRA#
3
LNSOUTA
8
LNCTSA#
4
GND
5
GND
Pin No.
Function
Pin No.
Function
1
5V_USB2
2
5V_USB3
3
-USB2
4
-USB3
5
+USB2
6
+USB3
7
Ground
8
Ground
9
USB Port2 Ground
10
USB Port 3 Ground