Boot Rom Selection Jumper (Boot Rom); Clear Cmos Jumper (Clr-Cmos) - Kontron KTUS15/mITX User Manual

KTD-00774-D
4.15

Boot ROM Selection Jumper (BOOT ROM)

The Boot ROM Selection Jumper shall only be moved from the Normal position (Boot onboard BIOS) in case
the BIOS is corrupted and has to be recovered by use of the KT-BIOS-Recovery-Module.
Boot BIOS Recovery Module
Boot onboard BIOS (Normal)
4.16

Clear CMOS Jumper (Clr-CMOS)

The Clr-CMOS Jumper is used to clear the CMOS content. (Not supported on KTUS15 boards having PN
6172xxxx or below, instead turnoff power and remove Battery for a minimum of 10 seconds).
Jumper in Clear CMOS position
Jumper normal position
To clear all CMOS settings, including Password protection, turn off power and move the CMOS_CLR jumper to
pin 2-3 for 10 – 30 seconds.
WARNING: Don't leave the jumper in Clear CMOS position, otherwise the battery will fully depleted within a
few days.
KTUS15/mITX
PWR connector
• <-- pin 1
•
• (Only for 10 – 30 seconds)
• <-- pin 1
LAN connector
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