Hadn't had time to check 8mhz yet... But ordered the new chip anyway... Should get time to check tonight... If I'm checking 8mhz should I remove the link to u405?

Nards... I have the 74s257 chip... I was determined to check that beforehand cause I thought at the time I would have it cause its just my luck... But obviously I forgot... I'll report back once I get the new chip.. Meh...

Just a thought... If I've put the wires on for switches... But no switches... will that cause issues?

Oh arse... I've just realised it worked with just the dual tos in it...

I've buggered the booster... Meh...

Booster too... Hope it is the jumpers!! Shame I've got to wait till I finish work to mess about...

Jumper links???

Hmm... fitted everything... power didn't blow up!! (woot!) green light comes on the keyboard but i get no picture...

what have i broken and how do i find out?

I'm happy with all types of learning!! Specially if it's free!! 😁 😁 I can do a lot of basic stuff... I used to build guitar pedals.. Though that was from schematics not knowing what bits did.. Always remember thee was a boutique pedal selling for £150 ish... Cost me £5 in components and sounded exce...

Hi peeps... So I was thinking... I enjoy Soldering... I can (mostly) follow a schematic... I'd be interested in learning they whys and how's of it all and looking for an online course I can watch or listen to while I'm at work... Should I be looking for electronics courses or electronic engineering ...

Still needs a thanks button!!

The only 3d game I have at the moment is robocop 3 and its frankly awful...

I'm planning to use it for music so the extra cpu will help a lot!

But I still have plenty of games too