Thread: M1438 Pictures
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Old 15 February 2021, 09:59   #22
Retrorepair
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Join Date: May 2020
Location: Rochford
Posts: 25
That's the third version I've seen of this board! It looks quite different to mine in a lot of places but it would seem the circuit is actually very similar, just a different layout.

The cap values are invaluable, thank you for that! I'll update if I can get this thing doing what I want it to

Regarding your tube that's bad luck, I would usually suspect the tube last. Sounds like one of the guns has had it.

You can get (quite expensive now) a tube rejuvenator but you may be better off sourcing an Acorn AFK-50 monitor as the tube should match. Actually they are good for spares as they are almost the same monitor.
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