How does the internal power connector of the Intel NUC D54250WYK work?
When I connect the external power supply I measure 19V over the two pins of the internal power supply connector.
When I disconnect the external power supply and connect a regulated laboratory power supply with 19V on the internal connector, the device does not boot.
To enable the internal connector, do I need to insert a dummy plug into the external connector to engage a switch?
The ultimate goal is to connect a lithium ion battery to the internal connector and for that I will need to test whether the system can run between 12 and 24V as stated in the manual. But so far I can not get the system to run on the internal power connector at all.
Urs