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Re: ZX Spectrum+ Upgrade - Dead

Posted: 29 Sep 2025 20:37
by Icky
Well I didn't go to socketing everything @stephen_usher. Too much time to do and a bit redundant really.

So here is the board - recapped, issue 2 fixes, RAM modules.

IMG_1175.png
IMG_1175.png (935.13 KiB) Viewed 428 times

ULA and UHF module removed and replaced with vLA82+ and internal video socket.

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IMG_1176.png (610.11 KiB) Viewed 428 times

Yes it is upgraded :)

IMG_1177.png
IMG_1177.png (594.87 KiB) Viewed 428 times

The vLA82+ screen output is so clean.

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IMG_1180.png (1.48 MiB) Viewed 428 times

Re: ZX Spectrum+ Upgrade - Dead

Posted: 29 Sep 2025 22:32
by rubber_jonnie
Very nice :)

:girldance:

Re: ZX Spectrum+ Upgrade - Dead

Posted: 29 Sep 2025 23:46
by HigashiJun
:bravo:

Re: ZX Spectrum+ Upgrade - Dead

Posted: 30 Sep 2025 09:32
by stephen_usher
So, you basically replaced all the video circuitry so that you no-longer need the +12V rail at all, as well as not needing the -5V. :-)