IBASE MB839 - Manual (Page 13)

INSTALLATIONS
MB839 Series User’s Manual 7
Setting the Jumpers and Connectors
Jumpers are used on MB839 to select various settings and features
according to your needs and applications. Contact your supplier if you
have doubts about the best configuration for your needs. The following
lists the connectors on MB839 and their respective functions.
Jumper & Connector Location on MB839-1C / MB839-4C.................. 8
JP1: MicroSD Power select ................................................................... 8
JP2: BIOS Flash Security Setting .......................................................... 8
JP3: Clear CMOS Setting ...................................................................... 8
JP4: Clear ME Setting ........................................................................... 9
JP5: VGA Connectors............................................................................ 9
JP6: LPC Debug Port ............................................................................. 9
JP7: SPI Debug Port .............................................................................. 9
JP12: System Function Connector ....................................................... 10
J3:MCU UPDATE(Factory use only) .................................................. 11
J4: Serial Port (COM2) ........................................................................ 11
J7: SATA Power Connector ................................................................ 11
J8 : USB 2.0 Pin Header ...................................................................... 11
J10: AT_12V Connector ...................................................................... 11
FAN1: System Fan Power Connector .................................................. 12
LED1, LED2, LED3, LED4: LAN Port Link, Active LED ................. 12
LED5: Status LED ............................................................................... 12
SW3: Software reset button ................................................................. 12
CN1: MicroSD Connector ................................................................... 13
CN2: Console Port (COM1) ................................................................ 13
CN3: Serial ATA Port ......................................................................... 13
CN4: USB2.0 Ports ............................................................................. 13
CN5, CN6, CN7, CN8: LAN 1G / 100M Port ..................................... 13
CN9: SO-DIMM DDR3 Socket ........................................................... 13
CN10: Compact Flash Connector ........................................................ 13
CN11: Mini PCI- E Connector (Half size)........................................... 13
CN12 : DC Power Jack (+12V only) ................................................... 13