TYAN S7103 Manual page 28

SYS_FAN_1~5 / CPU0_FAN / CPU1_FAN: 4-pin FAN Connector
FPIO_1: Front Panel Header
J20: Chassis Intrusion Header
SW3: ID LED Switch Button
Pin 1
Signal GND
Use this header to connect the cooling fan to your motherboard to
keep the system stable and reliable.
Signal
PWRLED+
KEY
PWRLED-
HDDLED+
HEELED-
PWR_SW#
GND
RESET_SW#
GND
IDLED_SW#
SYS_AIR_INLET
NMI_SW#
Signal
PCH_INTRUDER_N
Signal
FP_IDLED_BTN_N
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2 3
+12V TACH
Pin Pin
1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
17 18
19 20
21 22
23 24
Pin Pin
1 2
Pin Pin
1 2
28
4
PWM
Signal
VCC3_AUX
IDLED+
IDLED-
SYS_FAULT1-
SYS_FAULT2-
LAN0_LED+
LAN0_LED-
SMBDATA
SMBCLK
INTRUSION#
LAN1_LED+
LAN1_LED-
Signal
GND
Signal
GND