Hello from Andalucia (Spain)

Introduce yourself to your fellow forum members - what was your journey into the Sinclair world?
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josemgilm
Posts: 1
Joined: Wed Apr 13, 2022 6:16 pm

Hello from Andalucia (Spain)

Post by josemgilm »

I bought a ZX spectrum issue 2 in 1983 and I was very happy for a few years until it stopped working. Now I'm fixing it. While the dynamic RAM memories arrive I have decided to build a Harlequin revision G. First problem: where is the list of materials (BOM file)? That is, list of components indicating the reference in the schematic. For example, SN74HC257N is U41 and U42. And so all the components. No matter how hard I've searched, I can't find it.
Does anyone have that file?
Are there the public kicad files of the project?

Greetings to all
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1024MAK
Posts: 5103
Joined: Mon Sep 26, 2011 10:56 am
Location: Looking forward to summer in Somerset, UK...

Re: Hello from Andalucia (Spain)

Post by 1024MAK »

Hello and welcome to our forum josemgilm!

:D :D :D

I hope you enjoy this forum :D

Have a look at this site. I think it has some of the files, or links to some of the files.

Mark
ZX81 Variations
ZX81 Chip Pin-outs
ZX81 Video Transistor Buffer Amp

:!: Standby alert :!:
There are four lights!
Step up to red alert. Sir, are you absolutely sure? It does mean changing the bulb :!:
Looking forward to summer later in the year.
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