CPLD replacement for ZX8301

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tetroid
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Re: CPLD replacement for ZX8301

Post by tetroid »

Hi.

I ordered the new ZX8301 PCBs, when arrived, I paln to make a batch of ZX8301 replacement.


I still have my QL items still available, anyone interested, please contact me at tetroid@inbox.ru
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bwinkel67
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Re: CPLD replacement for ZX8301

Post by bwinkel67 »

tetroid wrote: Sun Jun 16, 2024 10:21 pm Hi.

I ordered the new ZX8301 PCBs, when arrived, I paln to make a batch of ZX8301 replacement.
Oh cool. Will they be available on SellMyRetro and any idea how much they will go for (ballpark)?


lliont
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Re: CPLD replacement for ZX8301

Post by lliont »

The latest ULA version in order to work with the GC/SGC has no acceleration at all.


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Re: CPLD replacement for ZX8301

Post by lliont »

My latest's Lion ULA board production files (not Tetroid's very compact version) are now published and available for anyone wishing to build the board at hackaday.io

https://hackaday.io/projects/hacker/357657


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Popopo
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Re: CPLD replacement for ZX8301

Post by Popopo »

lliont wrote: Thu Aug 22, 2024 6:42 am My latest's Lion ULA board production files (not Tetroid's very compact version) are now published and available for anyone wishing to build the board at hackaday.io

https://hackaday.io/projects/hacker/357657
Thank you! :)
I will play around with the PCB Design


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bwinkel67
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Re: CPLD replacement for ZX8301

Post by bwinkel67 »

I saw Tedroid's...very compact...I believe it's actual ZX8301 size.


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aalea
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Re: CPLD replacement for ZX8301

Post by aalea »

Thank You so much for share it.

Made it public is a huge step on warranty a future repair of any QL with a damaged ULA.


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Popopo
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Re: CPLD replacement for ZX8301

Post by Popopo »

bwinkel67 wrote: Thu Aug 22, 2024 11:30 pm I saw Tedroid's...very compact...I believe it's actual ZX8301 size.
Yes, it is. But not public.
I will try to do a public version.


lliont
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Re: CPLD replacement for ZX8301

Post by lliont »

bwinkel67 wrote: Thu Aug 22, 2024 11:30 pm I saw Tedroid's...very compact...I believe it's actual ZX8301 size.
Well it is actual zx8301 size, it is my ULA (Lion ULA) on a pcb designed by Tetroid, so it's Tetroid's clone of Lion ULA and I helped him do it because he has experience at producing and selling cards so he could make it available to the public with the only condition that it would have both my name and his on the board.
We know that buying something from Russia is harder now so I decided at his suggestion that it was better to make at least my pcb public.
Last edited by lliont on Fri Aug 23, 2024 10:56 am, edited 5 times in total.


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Re: CPLD replacement for ZX8301

Post by lliont »

aalea wrote: Thu Aug 22, 2024 11:51 pm Thank You so much for share it.

Made it public is a huge step on warranty a future repair of any QL with a damaged ULA.
I felt I had to do this at some point


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