TYAN TIGER I7322DP Manual page 13

JP11: USB Front Panel Header
Use this header to connect to front panel USB
connector.
2 1 0
1 9
JP16: COM2 Connector
Use these pin definitions to connect a port to COM2.
2 10
1 9
CPUFAN1/CPUFAN2: CPU Fan Support 4-pin Connector
Use these headers to connect the cooling fans to the
TA CH
P WM
motherboard to keep the system stable and reliable.
F an PWM
GND
JP12: CPUFAN1 JP31: CPUFAN2
JP43/JP44: CPU Fan Support 4-pin or 3-Pin Select Jumper
JP43 JP44
1 1
Use the default setting if the CPU fan has a 3-pin fan
power connector.
3 3
JP43 JP44
Select this setting if the CPU fan has a 4-pin fan power
1 1
connector.
3 3
Signal Pin
USBPWR 1
USB_2D- 3
USB_2D+ 5
GND 7
KEY 9
Signal Pin
DCD 1
RXD 3
TXD 5
DTR 7
GND 9
Pin 1 Pin 2
GND PWM
13
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Pin Signal
2 USBPWR
4 USB_3D-
6 USB_3D+
8 GND
10 NC
Pin Signal
2 DSR
4 RTS
6 CTS
8 RI
10 KEY
Pin 3 Pin 4
TACH Fan PWM