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Wear a wrist ground strap before handling components. Electrostatic discharge may damage the system's components. Jumpers Jumpers of System Board --- 1.4.1 FPSWLED: Front Panel Headers Pin Assignment LED Pin Assignment LED 1 HDD LED (+) Hard Drive LED (HD_LED) 2 Power LED (+) Power LED (ACPI_LED)3 HDD LED (-) 4 Power LED (-) 5 Reset Control (+) Reset Switch (RST_SW) 6 Power Switch (+) Power-on Switch (PWR_SW)7 Reset Control (-) 8 Power Switch (-) 9 N/A 10 N/C • HD_LED (Hard Drive LED ) If your case front panel has a hard drive LED cable, attach it to this header. The LED will flicker when there is hard disk drive activity. • ACPI_LED (2 pin Power LED) This header can be attached to the power LED cord from the case front panel onto this header, then the power LED will illuminate while the system is powered on. • RST_SW (Reset Switch) This header can be attached to a momentary SPST switch (reset button) cable on your case front panel. The switch is normally left open. When the switch closed, it will cause the mainboard to reset and run the POST (Power-On Self Test). • PWR_SW (Power-on Switch) This header can be attached to a power switch cable on your case front panel. You can turn your system on or off by pressing the button attached to this power switch cable. 7 Mainboard 1.4.2 JP1: Clear CMOS Jumper The "Clear CMOS" function is used when you are unable boot your system and need to reset the BIOS settings (CMOS settings) back to the manufacturer's original settings. This is also a way to reset the system password if you have forgotten it. JP3 Assignment Pin 1-2 Closed Normal (Default) Pin 2-3 Closed Clear CMOS Data Note: "Closed" means putting a jumper cap onto two adjacent header pins. The following steps explain how to reset your CMOS configurations when you forgot a system password. 1. Turn off your system and disconnect the AC power cable. 2. Set JP3 header to OFF (2-3 Closed). 3. Wait several seconds. 4. Set JP3 header to ON (1-2 closed). 5. Connect the AC power cable and turn on your system. 6. Reset your new password. 1.4.3 JU1: SPI Program Enable This Jumper is to select the SPI Program device. JP2 Assignment Pin 1-2 Closed Normal (Default) Pin 2-3 Closed EXT. PROGRAMMING 8 Mainboard Jumpers of I/O Board Type 1 -- 1.4.4 JP1: CF Card Master/ Slave Jumper This Jumper is to select the CF works on Secondary Channel master device or Slave device. JP2 Assignment Pin 1-2 Closed Slave Pin 2-3 Closed Master (Default) 1.4.5 JP2: LVDS VDD POWER It’s for LVDS VDD power setting. JP3 Assignment Pin 1-2 Closed VCC5V Pin 2-3 Closed VCC3P3V (Default) 1.4.6 CN1 - 6: RS-232 Voltage Setting Pin Assignment Pin Assignment 1 RS232 2 VCC5V 3 RS232 4 RI (Default) 5 RS232 6 VCC12V 9 Mainboard Jumpers of I/O Board Type 2 -- 1.4.7 JP1001: CF Card Master/ Slave Jumper This Jumper is to select the CF works on Secondary Channel master device or Slave device. JP2 Assignment Pin 1-2 Closed Slave Pin 2-3 Closed Master (Default) 1.4.8 JP2001: LVDS VDD POWER It’s for LVDS VDD power setting. JP3 Assignment Pin 1-2 Closed VCC5V Pin 2-3 Closed VCC3P3V (Default) 1.4.9 CN1/ CN2: RS-232 Voltage Setting Pin Assignment Pin Assignment 1 RS232 2 VCC5V 3 RS232 4 RI (Default) 5 RS232 6 VCC12V 10 Mainboard Connectors Connectors of System Board --- 1.4.10 J1 - J4: SATA Pin Assignment 1 GND 2 SATA_TX+ 3 SATA_TX- 4 GND 5 SATA_RX+ 6 SATA_RX- 7 GND 1.4.11 FAN1: FAN Header There is one fan header available for cooling fan. This cooling fan plays an important role in maintaining ambient temperatures in your system. Pin Assignment 1 GND 2 +12V 3 SENSER 11 Mainboard 1.4.12 PWR1: ATX Power Connector This mainboard provides one ATX connector. You must attach it before the system is powered on. This power connector supports several power management functions such as the instant power-on function. The connector pins are described below. Pin Assignment Pin Assignment 13 3.3V 1 3.3V 14 -12V 2 3.3V 15 COM 3 COM 16 PS-ON 4 +5V 17 COM 5 COM 18 COM 6 +5V 19 COM 7 COM 20 -5V 8 PWR-OK 21 +5V 9 5VSB 22 +5V 10 12V 23 +5V 11 12V 24 COM 12 3.3V 12 Mainboard 1.4.13 DDRII1/ DDRII2: Memory Installation It provides DDR SO-DIMM socket which allows you to install 200-pin SO-DIMM. Memory Installation Steps: 1. Match the notch on the bottom of the DIMM module with the corresponding pattern in the DIMM slot. This will ensure that the module will be inserted with the proper orientation. Now the chips or pins at the bottom of the DIMM module are still visible. 2. Lower the DIMM module into the DIMM Slot until the chips or pins at the bottom of the DIMM module are hidden. 3. Press the DIMM module backward firmly using both thumbs until the module snaps into place. Do not use excessive force. 4. Repeat steps 1, 2 & 3 for the remaining DIMM modules. * The pictures above are for reference only. Your actual installation may vary slightly from the pictures.. 13 Mainboard Connectors of I/O Board Type 1 --- 1.4.14 J3/ J4: PGIO Pin Assignment 1 FPGA_TDI 2 FPGA_TMS 3 INITB 4 GND 1.4.15 J5: 4 ...

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