The amount of work people are putting into RC2014 boards amazes me. There sre floppy controllers, voice synthesizers, and people getting these things running POSIX operating systems or ZX Spectrum software.
I picked up the Plus kit several months ago and got to work soldering it all together. When I go to boot it up, I get the LED lighting up but no output over serial. I feel stuck because I’m unsure how I, a novice, would know whether it’s the serial board, CPU board, RAM board, backplane, etc. at fault. I guess I could try reflowing things and breaking out the multimeter.