Yep, it’s been half an hour and no dropouts… I’m calling it, my lovely new BBC Micro B is fixed :)

Yay! Soooo excited to play with it tomorrow πŸ₯³

Here’s a before video:
https://vimeo.com/1181523949#t=26

And an after:
https://vimeo.com/1182284426

And the issue, for anyone else who stumbles on this thread, was the 16MHz oscillator circuit (marked X1 on the main board).

Also, I could only find a lot of 50 of them, so if anyone needs one, just hit me up and I’ll send it to you :)

Huge thanks to the folks on the stardot.org.uk for sharing the fix: https://stardot.org.uk/forums/viewtopic.php?p=246304#p246304

#BBCMicro #BBCMicroModelB #video #dropout #issue #fix #x1 #oscillator

Screen flicker on BBC micro scart/hdmi adapter

Vimeo

Mega Vintage Computer Collection Donation

https://makertube.net/w/qCmNxJCivQ3L81U4LzxHCV

Mega Vintage Computer Collection Donation

PeerTube
ARX, Arthur and RISC OS - Paul Fellows