Switches And Jumpers; Clear Me Register (Jp1); Rtc Reset Selection (Jp2); Table 47: Pin Assignment Jp1 - Kontron mITX-SSH-S User Manual

7.20. 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 35), 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.

7.20.1. Clear ME Register (JP1)

Figure 34: Clear ME Register JP1

Table 47: Pin Assignment JP1

Jumper 1 Position
Description
Pin 1-2 Pin 2-3
X - Normal
- X Clear ME Register
"X" = Jumper set (short) and "-" = jumper not set (open)

7.20.2. RTC Reset Selection (JP2)

The "RTC Reset" jumper (JP2) can be used to reset the Real Time Clock (RTC) and drain RTC well.
The jumper has one position: Pin 1-2 mounted (default position) and Pin 2-3 mounted. More information on setting
the "RTC Reset" jumper can be founf in the following table.

Figure 35: RTC Reset Selection JP2

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