Really? Is no one questioning why it's suddenly ok to yank half of the components off of the H boards? Do we need to worry that our old H boards are going to spontaneously combust and burn our houses down?
Russian design. Probably works better with only 1/2 the parts in place...
Please to be ignoreing idiot brother. Having only 1/2 brain, so can be working with only 1/2 in parts count.