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Zx Spectrum 48k vertical black lines on boot problemHi all! I've just bought a Zx Spectrum 48k one eBay: all it was working goof but I made a mistake: I've extracted the Kempston interface before pl…
... 've just bought a Zx Spectrum 48k one eBay: all it ... and I have severe graphical issues in games too...
Joystick IssuesHi guys, I'm having a few issues getting joysticks to work well on my Spectrum 128k. I've got a Power Play Joystick interface and I've tried it with…
... a few issues getting joysticks to work well on my Spectrum 128k ...Joystick IssuesHi guys, I'm having a few issues getting joysticks to work well on my Spectrum 128k. I've got a Power Play Joystick interface and I've tried it with…
... a few issues getting joysticks to work well on my Spectrum 128k ...Mundo Spectrum, possibly complete setHi, Thanks to the job of Jose Manuel (speccy.org user and El Trastero del Spectrum site manager), the task to preserve this particular Spanish mag…
... user and El Trastero del Spectrum site manager), the task to ... is complete, being preserved all issues. Some of them (unfortunately I ... server to check how many issues are -and mirrors at meulie ...Mundo Spectrum, the (supposed) complete setWell, I've just announced at Magazines' subforum about the situation of this particular magazine. As far as I know, we had news about five issues at …
... , we had news about five issues at all and I'm ... worldwide-recognised-first-referenced ZX Spectrum website to make an effort ... their users and all ZX Spectrum fans around the globe. I ... ://proyectobasiczx.wordpress.com/revistas/mundo-spectrum/Saga 1 Emperor keyboards. Any reliability issues?I'm currently in the process of repairing an issue 3 Spectrum that is housed in one of these keyboards. Whilst dismantling the unit for repair, the k…
... of repairing an issue 3 Spectrum that is housed in one ... the membranes suffer any issues, like the original Spectrum ones. Visual inspection ... of you know of any issues please share. Hopefully no horror ...Replacing lower RAM 4116 ZX Spectrum 48k - desoldering advice please?A long post, but interesting pictures perhaps. :) I'd like some advice: (also apologies I think I picked the wrong 'Hardware' category for this, plea…
... mrdictionary.net/stuff/2017/spectrum/IMG_5496.JPG]IMG_5496.JPG ... been housebound due to issues, so I thought I ... .mrdictionary.net/stuff/2017/spectrum/IMG_20170926_223433_DRO.jpg]IMG_20170926_223433_DRO.jpg ... mrdictionary.net/stuff/2017/spectrum/vlcsnap-2017-09-27 ...Harlequin video problemsHi everyone at the forums, this is my first post here, so forgive me if I don't post this at the right place. I hope that you can help me. I buil…
... harlequin superfo two weeks ago. I have absolutely no knowledge of spectrum ...Features that never made it into the SpectrumAlthough kind of a Hardware question (a kind moderator might want to move it, I was 50/50 on where to post it, I don't mind) , I was thinking about t…
... development of the ZX82 aka Spectrum ? In that any 'features' that ... I did not have many issues back then with it all ... display output perhaps for the Spectrum or maybe different memory configurations ...zx spectrum +2A RGB scart issueHi I bought a RGB to scart cable for my zx spectrum +2A black. But it has some issues. My LCD TV has two scarts inputs: If I connect the cable to…
... my zx spectrum +2A black. But it has some issues.
My ...Spectrum and Z80 emulators with Python APIHello everybody, It may be the right time to create a topic for these two emulators. They are not at the initial release point yet, but might be w…
... implemented later when the timing issues and questions discussing in https ... to try to implement on Spectrum that would in turn require ... of such an API-enabled Spectrum emulator. It needs speed and ...48K Issue 2 RAM issuesI have 48K issue 2 board (I've checked, the upper memory is present!). It's not very well. I've not attempted to diagnose one before, so please bear …
... am right to assume the issues are only in the upper ... test.
Given the Spectrum won't boot until reset ...Harlequin G 48K - Keyboard failHello All, I built a Harlequin G 48K over the weekend and it appears to be running! Well with the exception that I can't get the keyboard to work!…
... ,
I built a Harlequin G 48K over the weekend ... checked this keyboard on another Spectrum and it's fine and ... also used that Spectrum's keyboard on the Harlequin and it fails ...ZX Spectrum Accessories for ChristmasI am thinking of asking my wife to get me some ZX Spectrum accessories for this Christmas but I do not know what to ask for. I'm thinking of a DIV…
... to get me some ZX Spectrum accessories for this Christmas but ... ZX Spectrum life much easier.
or maybe
A Harlequin ...ZX Spectrum 48K Issue 4B No soundHi, I have a ZX Spectrum 48K Issue 4B without sound. I tested the ULA on another Spectrum and works fine, tested the speaker and it has the correct …
Hi, I have a ZX Spectrum 48K Issue 4B without sound.< ... tested the ULA on another Spectrum and works fine, tested the ... correct resistance, tested D9 no issues, tested continuity from pin 28 ...Spectrum scene self destructive behaviourElsewhere this was posted by me: [quote="1024MAK;968032"]And whatever the members here think, other people are talking about what’s happening with W…
... (possibly from some long standing issues in the past). Whatever, the ... also been posted in the Spectrum Computing forums.
[b ...ZX Spectrum +2B 128K sound distorted and vertical jailbars. How to fix it?Hello, I have a ZX Spectrum +2B 128K (Issue 4 Motherboard) which suffers from sound distortion (the AY music is loud and distorted) and also very fa…
... ,
I have a ZX Spectrum +2B 128K (Issue 4 Motherboard ... -> https://zxnet.co.uk/spectrum/+3sound/#furtherimprovements
which I ... fix for any of these issues?
I forgot to mention ...Harlequin 128 Rev 2D with ZX Interface 1 RS232Hi, Does anyone have any experience of using serial interface on ZX Interface 1 plugged into a Harlequin 128. While microdrive works fine, i can't…
... Interface 1 plugged into a Harlequin 128. While microdrive works fine ... />
On a real ZX Spectrum 48k, this simple test works ... the same test on a Harlequin 128k Rev 2D produces no ...upgrades what you looking for?i start working for upgrades for ZX, but i'm Atari specialist and i don't know exactly what you need for ZX. On the moment i have DIVIDE in stock, an…
... single SRAM (100% functional, no issues on the Spectrums I tried ... from MMC/SD card to Spectrum's main memory. Oh - and ... .
2) A full Spectrum replacement (48K or 128K compatible ... VGA output, ULA based on Harlequin project, built-in flash storage ...SPECTRA New from Paul FarrowLooks good! Read about it [URL="http://www.fruitcake.plus.com/Sinclair/Spectrum/Spectra/SpectraInterface.htm"]here[/URL]
I see a number of issues with this device:
- It' ... . Not even the brand new Harlequin clone will be able to ... uses to synxhronize with the Spectrum.
- It is not compatible ...Harlequin clone...PCB manufactured!Using Chris Smith's detailed schematics and project notes from the Harlequin... a Speccy fan in the United States by the name of Don (Superfo) has de…
... sure about the keyboard issues, but peripheral issues are probably something to ... in the rev. F Harlequin board as per Ingo's ... need clock signal from ZX spectrum.
See here.
[ ... ://trastero.speccy.org/cosas/JL/Harlequin/superfo4.html[/url]
< ...Ben Heck modifies a Zee X Spectrum.Gahh, one of the differences between Americans and Europeans right there in the title. Anyway, we know better ;) ...and this isn't about that anyway.…
... clock of all the ZX Spectrum hardware?)
He didn ... even built a clone. The Harlequin is a clone. The ex ... hardware found into a ZX Spectrum and made some improvements in ... the ZX Spectrum would have continued releasing new issues over the years ...Please explain Spectrum FPGA-clones to meI've been using the great ZXDS-emulator on the DS XL so far, which is great. But I kinda missed toying around with hardware. I've tried bidding on a …
... to replicate any particular Spectrum model precisely, but it ... that introduces the most issues with compatibility is probably ... harlequin or speccybob and then saw Mike Stirling's FPGA Spectrum ... Prism currently models a 512K Spectrum with no memory contention ...NTSC Compatibility?Correct me if I'm wrong, but wasn't the Timex 2068 the only NTSC clone built of the ZX Spectrum? And I use clone lightly... From what I underst…
... the same about the NTSC Harlequin. What kind of compatibility ...
What does cause compatibility issues is that a small number ... br />
With a spectrum emulator rom equivalent installed, most ... suspect first generation ZX Spectrum games would work on ...Opus Discovery with a HarlequinHi all I am getting a Harlequin and the 128k toaster rack mod but I have an opus discovery and a spectrum +, the + is dead so going to use the cas…
looking at the schematics of the harlequin it as all the same voltages as the spectrum on the edge connector so this should work with out issues as the dc in goes through a 4 diode bridge rectifier and produces 9vHarlequin 128k??Hi peeps... I've seen that you can do a 128k version of the Harlequin board. Is it just the standard board with different chips or is it a dif…
... their sockets on the 48k Harlequin. Then instead this add ... br /> This gives a 128k Harlequin without AY-sound or joystick ... lot of issues that were solved while optimizing the 48k Harlequin as ... the Harlequin was to proove the original design of the Spectrum. I ...Harlequin 128k??Hi peeps... I've seen that you can do a 128k version of the Harlequin board. Is it just the standard board with different chips or is it a dif…
... .co.uk/itm/Superfo-Harlequin-128K-ZX-Spectrum-clone-PCB-only-/121965684430 ... .co.uk/itm/Superfo-Harlequin-128K-ZX-Spectrum-clone-PCB-only-/121965684430 ... version does not have the issues I mentioned. What I miss ...How to use SPECTRUM emulator for playstationAnybody got an idea how to add roms to the SPECTRUM emulator for the playstation? I burn the .exe on the cd and it works fine with built-in game, but…
... to add roms to the SPECTRUM emulator for the playstation? I ...Spectrum Emulator 4 WinCE HELP PLEASE!I have the spectrum emulator v1.1 on my casio e-100 and it works fine and loads the games fine, but one big problem I have is that there is no real k…
I have the spectrum emulator v1.1 on my ... where I can find a spectrum keyboard that will work on ...Spectrum playstationIs there a spectrum emulator for the playstation? if so can someone please send me a link thank you
Is there a spectrum emulator for the playstation?
if so can someone please send me a link
thank you
