ZX Spectrum Z80 Keeps Resetting

[Liam Proven]

On 4 January 2018 at 08:21, Rob Jarratt via cctalk
<cctalk at classiccmp.org> wrote:
>
> I am still hoping someone will know if I can try swapping the ULA with a
> newer one from a later model I have. I may also look at getting a NebULA as
> they are not expensive.

Possibly helpful...

https://spectrumforeveryone.com/technical/zx-spectrum-ula-types/

As well as NebULA, there's also SLAM:

https://www.sellmyretro.com/offer/details/slam,-zx-128-ula-replacement-board-21779



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