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J19/J20//J45/J63/J64/J65/J66:
J25:
COM2 Header
J39:
Front Panel Connector
J1/J26:
USB Front Panel Header (blue)
4-Pin FAN Connector
Pin
1
Signal
GND
Use this header to connect the cooling fan to your motherboard to
keep the system stable and reliable.
Note: A 4-pin fan is required for fan speed control.
Signal
DCD
SIN
SOUT
DTR
GND
Signal
PWRLED+
KEY
PWRLED-
HDDLED+
HDDLED-
PWR_SW#
GND
RST_SW#
GND
IDLED_SW#
NC
NMI_SW#
Signal
VCC
USBD-
USBD+
GND
KEY
http://www.tyan.com
2
+12V
Pin
Pin
1
2
3
4
5
6
7
8
9
10
Pin
1
3
5
7
9
11
13
15
17
19
21
23
Pin
1
3
5
7
9
18
3
4
Sensor
Control
Signal
DSR
RTS
CTS
RI
KEY
Pin
Signal
2
V3P3_AUX
4
IDLED+
6
IDLED-
8
SYS_FAULT1-
10
SYS_FAULT2-
12
LAN1LED+
14
LAN1LED-
16
SMBDATA
18
SMBCLK
20
INTRUSION#
22
LAN2LED+
24
LAN2LED-
Pin
Signal
2
VCC
4
USBD-
6
USBD+
8
GND
10
NC
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