Digging deeper. This may be the most modern photography of a Pico mainboard on the Internet :-)
Seems like the problem is with the micro switch inside the pen. Getting the pen to open means removing a 30yr old sticker. Heatgun helps here.
Gotta love the NUC Hades Canyon. For larger backup/file distribution, I have currently connected: 2*2TB NVMe internal , 1*2TB external, 1TB SSD and 17TB in 4 external HDDs. Total storage: 24TB - crazy when you think about it. It all just works, too. I can very much recommend this model to run Linux on.
All fixed. Almost 10 years in, it is still the most gorgeous Mac. Replacing thermal paste helped temperature, too.
Passionate computer geek. First 8Bitter in 1986. Grew up hacking game consoles and writing emulators, worked in eCommerce, publishing and video game industries.