Re: Tellab TL801
Posted: Fri Mar 08, 2019 3:48 pm
OK, here is a scan of the naked PCB @1200 DPI jpeg, but I think the post-processing would be quite extensive to make a copy of this. The bottom layer would be OK to copy, but the top layer also has printed text which messes with the track visibility. Also, LOTS of vias!neazoi wrote: ↑Mon Feb 25, 2019 11:12 amNaked PCBs would be very fine, and useful if someone wants to take his chance to copy it. Just make sure they are good quality scans, these will be very valuable.
I guess you have seen Searle's NMI generator page?
I do not think your clone includes an nmi generator at all, the NMI requires 6 more chips or so. So your only chance with this would be the 8K rom in fast mode.
I've decided to build the kit, so I hope someone shouts quickly before I go too far if they want another scan