u/Foespace

I cant seem to find any manual to diagnose the issue, im suspecting some sort of internal short.

I did however swap it out for a Schneider electric VFD and I plan on replacing all of these, but just curious to see if anyone has any information on it.

HBDTECH

Model:500-0015G1

Power:1.5kW

Input:single phase AC 220V 50/60Hz

Fully original SHARP PC-1211 pocket computer.

I got this from my grandfather in the early 2000s as a kid. It was the first time I programmed anything.

I started off with basic text prompts that gave different answers based on whoevers name was input. Very basic, very stupid, but I was 8 or 9.