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1. USB1, USB2: External 4 Port USB Connectors From the Mainboard
Jan. 25, 2013
7 5 3
1
● ● ● ■ ● ● ●
●
USB1、USB2
PIN
DESCRIPTION
PIN
DESCRIPTION
1
USBVCC
2
GND
3
DATA-
4
DATA+
5
DATA+
6
DATA-
7
GND
8
USBVCC
123
123
PIN
DESCRIPTION
1
GND
2
+12V
3
NC
PIN
DESCRIPTION
1
GND
2
PSON#
3
5VSB
2 ● 1
■ PIN
DESCRIPTION
1
GND
2
PWRBT#
PIN
DESCRIPTION
1
GND
2
SHB_RST#
2 ● 1
■
2. FAN1, FAN2, FAN3, FAN4: Fan Connector
3. ATXCTL1: Backplane to Mainboard ATX Power Control Connector
4. PWRBTN: External Power On Button
5. RESET: External Reset Button Connector
SPE-4S-R10
4-Slot PICMG 1.3 PCIe Backplane
User Manual Ver. 1.02
2
6. PWRGD: External Power Good Connector
PIN NO.
DESCRIPTION
PIN NO.
DESCRIPTION
1
GND
2
-12V
3
+12V
4
GND
5
IPMB_DA
6
5VSB
7
GND
8
GND
9
IPMB_CL
10
5VSB
11
+5V
12
PWRGD
13
SMDAT
14
SHB_RST#
15
5VSB
16
GND
17
SMCLK
18
PSON#
19
+3.3V
20
PWRBT#
19
17
15
13
11 9 7 5 3
1
● ● ● ● ● ● ● ● ● ■ ● ● ● ● ● ● ● ● ●
●
20
18
16
14
12
10
8 6 4
2
PIN
DESCRIPTION
1
GND
2
PWRGD
2 ● 1
■
PIN
DESCRIPTION
1
SMDATA
2
SMBCLK
2 ● 1
■
PIN
DESCRIPTION
1
EXP_EN
2
SDVO_CLK
3
SDVO_DAT
1 2 3
■ ● ●
7. SM-BUS: External System Management BUS Connector
8. CN2: PCIE X8 SDVO Control Signal Pin
9. ATX PWR1: The ATX Power Connector indicators for controlling
your CPU board.
3
10. 12V1: ATX-12V CPU Power Input connector
PIN NO.
DESCRIPTION
PIN NO.
DESCRIPTION
1
GND
2
GND
3
+12V
4
+12V
11. Notice:
a. Recommend to use 6mm width spacer to install
b. Torsion must less than 6lb-inch
12. Block Diagram
4
13. Dimension:
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