Search found 175 matches
- Mon Apr 29, 2024 4:02 pm
- Forum: Hardware
- Topic: S3 Reset Switch replacement
- Replies: 0
- Views: 17
S3 Reset Switch replacement
Hi all, Today seems to be a lucky day. After a very long time looking for a s3 replacement, switch for reset even in Ebay but without luck, it seems I have found the direct replacement on Aliexpress. https://www.aliexpress.com/p/order/index.html Not tested yet but checking on specs looks that is the...
- Wed Apr 24, 2024 5:06 pm
- Forum: Hardware
- Topic: FPGA replacment for the ZX8301 ULA and more
- Replies: 267
- Views: 102937
Re: FPGA replacment for the ZX8301 ULA and more
Such a great job!
Congratulations & Thank you
Congratulations & Thank you
- Tue Apr 09, 2024 2:23 pm
- Forum: Hardware
- Topic: New microdrive internal replacement
- Replies: 147
- Views: 1028264
Re: New microdrive internal replacement
Hehehehe,
I don't think there were so many users
- Tue Apr 09, 2024 9:14 am
- Forum: Hardware
- Topic: New microdrive internal replacement
- Replies: 147
- Views: 1028264
Re: New microdrive internal replacement
Hi all one. Little modifications on the board that already are tested. Driver : Added safety electrical border area. UX is separated from IDC connector in order to revise or to change it in case of damage. IDC has some holes under it to open it easily. Screws area now have a non electrical surface, ...
- Fri Apr 05, 2024 4:30 pm
- Forum: Hardware
- Topic: FPGA replacment for the ZX8301 ULA and more
- Replies: 267
- Views: 102937
Re: FPGA replacment for the ZX8301 ULA and more
Thank you I have to admit that there is a problem with those red tall cpu sockets on the QL boards and at least I have to find longer pins than those I'm using for the ula socket. If I see that this doesn't work well, I'll reconsider the expansion port but new pcb from the begining and new tests .....
- Fri Apr 05, 2024 2:21 pm
- Forum: Hardware
- Topic: FPGA replacment for the ZX8301 ULA and more
- Replies: 267
- Views: 102937
- Fri Apr 05, 2024 1:23 pm
- Forum: Hardware
- Topic: CPLD replacement for ZX8301
- Replies: 230
- Views: 55320
Re: CPLD replacement for ZX8301
Oh!
This was the project for ZX8301 on CPLD!
Niceeee thank you a lot.
I will read about it now carefully.
This was the project for ZX8301 on CPLD!
Niceeee thank you a lot.
I will read about it now carefully.
- Thu Apr 04, 2024 9:33 pm
- Forum: Hardware
- Topic: FPGA replacment for the ZX8301 ULA and more
- Replies: 267
- Views: 102937
- Thu Apr 04, 2024 5:26 pm
- Forum: Hardware
- Topic: FPGA replacment for the ZX8301 ULA and more
- Replies: 267
- Views: 102937
Re: FPGA replacment for the ZX8301 ULA and more
Hi,
what you are creating is just... AMAZING!
It is growing up farther than expected. Thus I wonder, will you do a synthesized version with just the ZX8301 ULA replacement?
Thank you for everything
what you are creating is just... AMAZING!
It is growing up farther than expected. Thus I wonder, will you do a synthesized version with just the ZX8301 ULA replacement?
Thank you for everything
- Fri Mar 29, 2024 9:41 pm
- Forum: Hardware
- Topic: New microdrive internal replacement
- Replies: 147
- Views: 1028264
Re: New microdrive internal replacement
Breaking news. Just new shape that fits the original cartridges boxes. Doing some tests about electrical issues that could appear due to some modifications on the side guides, all looks fine :) As soon as possible I will share the Gerbers. https://i.postimg.cc/NLQzQTkD/20240329-014449.jpg https://i....