Don't suppose anyone knows where I might find the lid switch/sensor. I'm building a custom PC using the board and want to be able to access the bios via hdmi external monitor. Schematics unavailable. The board in the back of the monitor is listed as a "sensor" board but I don't see how it would work in it's location. Might not even be able to access the bios this way and I might need to run a small screen just for Bios changes but figured it can't hurt to ask...