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ZX Nuvo 128..Hi There, I have built the ZX Nuvo 128 by Superfo, but it has a problem. The machine is working, but the video signal is completely bonkers. I've …
For clarification, R70 is not a part of the 17.734MHz clock generator and is there in a NOT gate made of the MOSFET transistor Q15.
@Superfo: I'm still working on it and waiting for one 61512 SRAM chip. -
ZX Nuvo 128..Hi There, I have built the ZX Nuvo 128 by Superfo, but it has a problem. The machine is working, but the video signal is completely bonkers. I've …
... jitter in a 14MHz oscillator (Harlequin 128). Substituting the chip with ... -
ZX Nuvo 128..Hi There, I have built the ZX Nuvo 128 by Superfo, but it has a problem. The machine is working, but the video signal is completely bonkers. I've …
... jitter in a 14MHz oscillator (Harlequin 128). Substituting the chip with ... -
ZX Nuvo 128..Hi There, I have built the ZX Nuvo 128 by Superfo, but it has a problem. The machine is working, but the video signal is completely bonkers. I've …
... .pl we know that:
- superfo build 4 fully working Nuvo ... -
ZX Nuvo 128..Hi There, I have built the ZX Nuvo 128 by Superfo, but it has a problem. The machine is working, but the video signal is completely bonkers. I've …
Superfo - you are wery welcome :) ... I ... -
ZX Nuvo 128..Hi There, I have built the ZX Nuvo 128 by Superfo, but it has a problem. The machine is working, but the video signal is completely bonkers. I've …
Hmm, it does work on my Harlequin. But my 48 kb Spectrum just barely loads stuff at the same volume. Could be the problem. -
ZX Nuvo 128..Hi There, I have built the ZX Nuvo 128 by Superfo, but it has a problem. The machine is working, but the video signal is completely bonkers. I've …
Yes, tested it on my Harlequin and a real Spectrum 48K, ... works perfectly. My Harlequin has the same membrane, tested ... same. Works perfectly on the Harlequin. Could be some incompatibility with ... -
ZX Nuvo 128..Hi There, I have built the ZX Nuvo 128 by Superfo, but it has a problem. The machine is working, but the video signal is completely bonkers. I've …
... "]Yes, tested it on my Harlequin and a real Spectrum 48K ... , works perfectly. My Harlequin has the same membrane, tested ... same. Works perfectly on the Harlequin. Could be some incompatibility with ... -
Redesigning the ZX Spectrum 128k - A lifelong dreamHello, I am myPinballs (Jim) and i run a small business here in the uk making replacement 8-bit hardware pcbs for arcade pinball games as well as…
... can be used with any Harlequin 48K, Harlequin 128K, ZX Nuvo, Just ... -
ZX Nuvo 128..Hi There, I have built the ZX Nuvo 128 by Superfo, but it has a problem. The machine is working, but the video signal is completely bonkers. I've …
... is using for the OMNI, @superfo?
This is a ... -
ZX Nuvo 128..Hi There, I have built the ZX Nuvo 128 by Superfo, but it has a problem. The machine is working, but the video signal is completely bonkers. I've …
[quote="colonel32;918264"]Is the Nuvo 128 the board that Djordje is using for the OMNI, @superfo?
[/quote]
It is almost the same, OMNI use all SMD components and add Sinclair Joystick Port. -
ZX Nuvo 128..Hi There, I have built the ZX Nuvo 128 by Superfo, but it has a problem. The machine is working, but the video signal is completely bonkers. I've …
... of ZX Nuvo 128 and Harlequin 128 are the same, try ... -
Chibi Akumas - Spectrum Port Planned!I'm planning to port my CPC game, Chibi Akumas to the ZX Spectrum! I will be targeting the 128k disk based systems - as this will be the best (and mo…
... ,
I also have a Harlequin kit speccy which I will ... -
Chibi Akumas - Spectrum Port Planned!I'm planning to port my CPC game, Chibi Akumas to the ZX Spectrum! I will be targeting the 128k disk based systems - as this will be the best (and mo…
... ,
I also have a Harlequin kit speccy which I will ... -
Chibi Akumas - Spectrum Port Planned!I'm planning to port my CPC game, Chibi Akumas to the ZX Spectrum! I will be targeting the 128k disk based systems - as this will be the best (and mo…
... ,
I also have a Harlequin kit speccy which I will ... -
Harlequin rev F picture issueHi, Did this project ages ago, and was working fine. Got the spectrum itch today, so got it out. I first turned it on everything was fine. Then…
... . Seeing as this is a Harlequin, and the 62256 RAM is ... -
ZX Spectrum keyboards : all and everything about them and how can the Speccy keyboard be improved? This discussion can include of all the main types of Spectrum keyboard from the past (inc addon / aftermarket) , their strengths and weaknesses , …
... (pity is is for a Harlequin! But it says it can ... -
ZX-Uno moddingStarting with ZX-Uno case modding I have not yet received my ZX-Uno yet (it is in the post) but I know that I will have to do at least one mod …
I had overlooked the Superfo's ZX-Uno portable project.< ... -
ZX-Uno moddingStarting with ZX-Uno case modding I have not yet received my ZX-Uno yet (it is in the post) but I know that I will have to do at least one mod …
Hi Hikoki
Dont worry about the pollution . You have come up with some interesting ideas . I did not know Superfo had a project on this . -
Troubleshooting my +2To put this in context: a while back (i.e. late last year and earlier this year) I was looking to put together a compilation of modern Spectrum games…
... give extra colours on a Harlequin-equipped machine; all of these ... -
Send in the ClonesPlease name all the Spectrum clones out there ( I would say I need it back on my desk in 5 minutes , but I will be a bit more generous in this case!…
Add another clones to your list:
1. ZX Omni
2. ZX Mini 48
3. ZX Max 48
All three designed by @Superfo. -
The ZX Spectrum and its derivatives used in a static , semi portable and portable way.Now on "portabilty" is there any where I will not be able to "go" with this (Now let me see!) Hmm ! Well semi portability should be totally OK as …
... the original team (was it Superfo?) has been working on a ... -
ZX-Uno moddingStarting with ZX-Uno case modding I have not yet received my ZX-Uno yet (it is in the post) but I know that I will have to do at least one mod …
... have not anything new with Superfo's developments for the Zx ... -
Harlequin 48k and 128kHi all i have been putting together a harlequin 128k and have a few components assembled on the board including some sockets and today arrived the…
... soon yay my first running harlequin 48k and next is my ... harlequin 128k and repair if I ... -
Tape loading on harlequinHi guys As per other thread I have completed my harlequin 48k build and it's working really well, I have a super card and loaded all kinds and pla…
I have had a google and can't seem to find any info on this so wounded if superfo would be able to help? -
Tape loading on harlequinHi guys As per other thread I have completed my harlequin 48k build and it's working really well, I have a super card and loaded all kinds and pla…
When I made my Harlequin, it was "deaf" (even with ... part.
BTW, my Harlequin is a D release, and ...
