TYAN Tempest i5400PW User Manual page 13

J7/J12/J19/J21/J36/J40: 4-pin Fan Connector
1
PWN CT RL
GND
+12 V
TAC H
J37: TYAN TYFP2 Header for Barebone
2 12
1 11
J20: COM2 Header
9 1
10 2
J28: Front Panel Header
17
18
Use these headers to connect the 4-pin cooling fans
to your motherboard to keep the system stable and
reliable. These connectors support the tachometer
monitoring and auto fan speed control.
J7: System Fan
J19: CPUFAN0
J21: System Fan
It is designed for BAREBONE use only
Pin
1
3
5
7
9
11
Use these pin definitions to connect a port to COM2.
Pin
1
3
5
7
9
The Front Panel Header is used to connect some
control or signal wires from motherboard to chassis,
such as HDD LED, power LED, power button, and
1
reset button.
2
HDDLED+
HDDLED-
GND
Reset SW+
GND
NMI
5VSB
SMBus Data
SMBus Clock
http://www.tyan.com
J12: System Fan
J36: CPUFAN1
J40: System Fan
.
Signal Pin
LAN1 LED+ 2
LAN2 LED+ 4
NC 6
ID LED+ 8
ID SW+ 10
KEY 12
Signal Pin
DCD 2
RXD 4
TXD 6
DTR 8
GND 10
2
1
4
3
6
5
8
7
10
9
12
11
14
13
16
15
18
17
13
Signal
LAN1 LED-
LAN2 LED-
NC
ID LED-
ID SW-
NC
Signal
DSR
RTS
CTS
RI
KEY
PWR LED+
PWR LED-
PWR SW+
GND
Warning LED+
Warning LED-
KEY
GND
Intruder