Sinclair ZX Spectrum +2 Umbrella (Raining) Fix
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A short video covering the installation of the fix to the Sinclair Spectrum +2. There is a known bug with the +2 which was later fixed in the +2a and subsequent models.
The fix was provided by a clever chap from the Czech Republic. You can visit his website here:-
http://velesoft.speccy.cz/zx/umbrella/umbrella.htm
If you want to do this yourself, make sure you purchase a 20 pin DIP/DIL socket, and a GAL16V8D (A,B or C should also work).
Here’s the other chap I spotted that noticed the same problem as me regards the +2 and lack of earth:-
https://www.youtube.com/watch?v=5Qb8oucsAQQ
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