mITX-SKL-S-C236 Doc. Rev. 1.6
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5/
Jumpers and Connectors
5.1.
Hardware Configuration Setting
This chapter gives the definitions and shows the positions of jumpers, headers and connectors. All of the
configuration jumpers on the board are in the proper position. The default settings shipped from factory are marked
with an asterisk (*).
In general, jumpers on the board are used to select options for certain features. Some of the jumpers are designed to
be user-configurable, allowing for system enhancement. The others are for testing purpose only and should not be
altered. To select any option, cover the jumper cap over (SHORT) or remove (NC) it from the jumper pins according to
the following instructions. Here, NC stands for “Not Connect”.
5.1.1.
Jumpers and Connectors
Jumpers
Function
Remark
CLR_CMOS1
Clear CMOS
1 x 3 header
PWRBTN_N
Power On Button
1 x 3 header
Connectors
Function
Remark
CPU_FAN1
CPU FAN Connector
1 x 4 wafer
SYS_FAN1
SYS FAN Connector
1 x 4 wafer
FP1
Front Panel Connector
2 x 12 header
USB2_P1
USB 2.0 Connector
2 x 5 header
USB2_P3
USB 2.0 Connector
2 x 5 header
USB2_P4
USB 2.0 Connector
2 x 5 header
USB2_P5
USB 2.0 Connector
2 x 5 header
USB2_P6
USB 2.0 Connector
2 x 5 header
USB3_P1
USB 3.0 Connector
2 x 5 header
USB3_P3
USB 3.0 Connector
2 x 5 header
USB3_P4
USB 3.0 Connector
2 x 5 header
SPKR
Speaker Connector
1 x 4 wafer
GPIO
GPIO Port Connector
2 x 5 box header
LCD_BKL
LCD Backlight Connector
1 x 5 wafer
LVDS
LVDS Connector
2 x 20 connector
ATX
ATX Power Connector
2 x 10 Connector
PWR_CPU1
CPU Power Connector
2 x 2 Connector
MINI-PCIE
Mini PCIe Connector
2 x 26 Connector
PCIEx16X
PCIe x16 Connector
1 x
SPI_SOCKET
Bios Socket
2 x 12 connector
SATA1
SATA3.0 Connector
Standard
SATA2
SATA3.0 Connector
Standard
SATA3
SATA3.0 Connector
Standard
SATA4
SATA3.0 Connector
Standard
BAT54
Battery Socket
CR2032 compatible
DIMM1
Memory Socket
Slot
DIMM2
Memory Socket
Slot