Hallo,

Thank you, Franz. The truth is that I could have done the reverse engineering of this small Novag computer some time ago, but it is one of my favorites, and removing the motherboard to study it requires unsoldering all the ribbon cables, detaching the "fragile" connections from the sensory board, there's a lot of adhesive tape, etc. This is not a pleasant job considering that it was working perfectly...

But hap can be very persuasive!

Here you can see the inside once the bottom cover has been removed.