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Re: CPLD replacement for ZX8301
Posted: Sun Jun 16, 2024 10:21 pm
by tetroid
Hi.
I ordered the new ZX8301 PCBs, when arrived, I paln to make a batch of ZX8301 replacement.
Re: CPLD replacement for ZX8301
Posted: Sun Jun 16, 2024 10:57 pm
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)?
Re: CPLD replacement for ZX8301
Posted: Fri Aug 02, 2024 11:35 am
by lliont
The latest ULA version in order to work with the GC/SGC has no acceleration at all.
Re: CPLD replacement for ZX8301
Posted: Thu Aug 22, 2024 6:42 am
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
Re: CPLD replacement for ZX8301
Posted: Thu Aug 22, 2024 7:56 am
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
Re: CPLD replacement for ZX8301
Posted: Thu Aug 22, 2024 11:30 pm
by bwinkel67
I saw Tedroid's...very compact...I believe it's actual ZX8301 size.
Re: CPLD replacement for ZX8301
Posted: Thu Aug 22, 2024 11:51 pm
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.
Re: CPLD replacement for ZX8301
Posted: Fri Aug 23, 2024 7:03 am
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.
Re: CPLD replacement for ZX8301
Posted: Fri Aug 23, 2024 8:21 am
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.
Re: CPLD replacement for ZX8301
Posted: Fri Aug 23, 2024 8:33 am
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