Uh Oh.Electron inbound

[stephen_usher]

I think that I saw a thread on Stardot with someone with a similar symptom. I can't remember what the solution was though.

[rubber_jonnie]

I think that I saw a thread on Stardot with someone with a similar symptom. I can't remember what the solution was though.

Thanks, I'll take a look.

EDIT - I found a 'No Colour' thread, but there was no conclusion. I need to have a poke around the colour encoder circuit, which is IC10, IC14, IC15 & IC16.

RGB output is perfect, so I know it's something to do with that circuit, it may also be worth trying it on UHF to see if that's also affected, though I think it will be.

[rubber_jonnie]

OK, so it's fixed.

IMG20240716105845.jpg

IC 15 was bad.

IMG20240716105914.jpg

There have been a few dead IC's on this machine, I wonder if it was overvolted at some point.