TYAN S5512 series User Manual page 26

J18/J20/J38/J46/J57: 4-Pin FAN Connector
J56/J58/J59/J60/J61: 8-Pin FAN Connector
J1: IPMB Connector
J6: Front Panel IDLED Switch2 Pin Header
J9: COM2 Header
Pin 1
GND
Signal
NOTE:
Use this header to connect the cooling fan to your motherboard to
keep the system stable and reliable.
Pin
1
2
3
4
5
6
7
8
NOTE:
Do not mix 8-pin Fan headers with 4-pin Fan headers.
Mixing these fan headers will cause problems to the
system. These connectors are only for the barebone.
Pin 1
IPMB DATA
Signal
Pin
FP IDLED Switch
Signal
Pin
1
3
5
7
9
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2 3
VCC Tachometer
PWM1
VCC1
Tachometer1
GND1
GND2
Tachometer2
VCC2
PWM2
2
GND IPMB CLK
1
Signal
DCD
RXD
TXD
DTR
GND
26
4
PWM
Signal
3
2
FP IDLED Switch (GND)
Pin Signal
DSR
2
RTS
4
CTS
6
RI
8
KEY
10
4
NC