I am currently diagnosing an issue with an XEGS. Try as I have on Google, AA, etc I cannot source a photo or silkscreen of the topside of the PCB. Does one exist?
My board is the C100417 rev A
There is lots of info available for XE and XL boards but finding anything for the XEGS is pretty tricky it seems.
I have schematics but ideally need an actual visual of the board itself without any chips (or sockets) installed so I can see the traces underne
@Rybags So I am revisiting the continuiting of the RAS and CAS connections between Freddie and the Ram chips.
I am not great interpretting schematics at the best of times I have to say.
However I think I have possibily found a likely mislabelling on the schematics, which are the reworked ones from Graham Rolle in 2020 which was based on Jerzy Sobola's initial work on the XEGS schematics. (I believe Jerzy's work has since been cited for errors and some accidental mislabel