mITX-HSW-S - User Guide, Rev. 1.1
// 63
7.15.
Switches and Jumpers
The product has several jumpers which must be properly configured to ensure correct operation.
Figure 33: Jumper Connector
For a three-pin jumper (see Figure 33), the jumper setting is designated “1-2” when the jumper connects pins 1 and 2.
The jumper setting is designated “2-3” when pins 2 and 3 are connected and so on. You will see that one of the lines
surrounding a jumper pin is thick, which indicates pin No.1.
To move a jumper from one position to another, use needle-nose pliers or tweezers to pull the pin cap off the pins
and move it to the desired position.
7.15.1.
Panel & Backlight Power Selection for LVDS1 (JP3)
Figure 34: Panel & Backlight Power Selection JP3
Table 51: Pin Assignment JP3
Jumper 1 Position
Description
Pin 1-3
Pin 3-5
X
-
Backlight Power = +12V
-
X
Backlight Power = +5V
Jumper 2 Position
Description
Pin 2-4
Pin 4-6
X
-
Panel Power = +3.3V
-
X
Panel Power = +5V
“X” = Jumper set (short) and “-” = jumper not set (open)
2
1
6
5
