Hello
I have home 48K rubber keys issue 2 and I need new ula does anyone have one or know where i can buy it? Because the new replacements with shipping to the europe are kinda expensive.
Thank you. <3
Ula replacement
Re: Ula replacement
There is Nebula from retroleum and vLA82 from tindie(new Zealand)
In theory, there is no difference between theory and practice. But, in practice, there is.
- 1024MAK
- Posts: 5153
- Joined: Mon Sep 26, 2011 10:56 am
- Location: Looking forward to summer in Somerset, UK...
Re: Ula replacement
Nebula details here and available from here (scroll down the page).
vLA82 details here and where to buy or his own sales site.
Also available from Sell My Retro and from Tindie.
I'm not aware of any other ULA replacements. And original ULA chips have not been manufactured for decades.
Mark
vLA82 details here and where to buy or his own sales site.
Also available from Sell My Retro and from Tindie.
I'm not aware of any other ULA replacements. And original ULA chips have not been manufactured for decades.
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.
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.
Re: Ula replacement
There's also SLAM and SLAM128 ULA replacements, they look similar to vLA ULA replacements and are manufactured in Europe, AFAIK.
Used to be available on Sell My Retro.
Used to be available on Sell My Retro.
- 1024MAK
- Posts: 5153
- Joined: Mon Sep 26, 2011 10:56 am
- Location: Looking forward to summer in Somerset, UK...
Re: Ula replacement
I don't know if SLAM and SLAM128 are still available. They don't appear to be available on Sell My Retro anymore.
Mark
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.
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.
Re: Ula replacement
The seller's name is Zaxon, he still has 2 active listings and it may be possible to contact him about availability.
https://www.sellmyretro.com/user/profile/zaxon
- 1024MAK
- Posts: 5153
- Joined: Mon Sep 26, 2011 10:56 am
- Location: Looking forward to summer in Somerset, UK...
Re: Ula replacement
Yes, I've bought from Zaxon before.
Mark
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.
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.