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No video output from Spectrum +2 (light grey)Got a strange issue with my Spectrum +2 light grey edition. It was working fine then all of sudden it outputs a black screen while I was using it wit…
... ) but if I connect the RGB scart I was able to ... -
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 …
... . I've tried it with RGB and composite. Basically the screen ... -
Recent hardware acquisitionsWell, not actually that recent but I've not had time to look at them until a few days ago... Two Speccy +'s. Both are semi alive. Both have semi d…
... build of one those 'powered' RGB leads (apparently needed) to see ... ' one. Thankfully I had an RGB cable and a suitable power ... -
Confused whether I have a +2A or +2B?I opened up my newly acquired black +2A and what I see is that it's an Amstrad Z0833 Issue 2 board from 1988 . I was changing the resistor to make th…
... the resistor to make the RGB out SCART compliant. Looking at ... -
Some questions about the Timex TC2048/TC2068I have been doing some research about the specs of these 2 machines but I suppose it would be better to ask for advice in the forum since I have neve…
... ) but only the TC2068 has RGB signals on the espansion bus ... ?
The RGB signals are digital or analogue ... be hacked to route the RGB signals to a suitable socket ... -
Grey ZX Spectrum+2 128k Display problemHello, I have a grey ZX Spectrum+2 128k. I have the original power supply and I have recently tried to connect it up to a TV. The system appears…
... TV. I then tried an RGB to Scart Cable which is ... -
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…
... also tried to connect the RGB signal to a Commodore 1084 ... about the pinout of the RGB connector, so I tried to ... -
TZX/Taper headachesI've been doing a stocktake of all my Spectrum stuff, most of which I bought in a job lot a few years back, and there's a whole load of covertapes in…
... into the TV via the RGB cable, leaving the TAPE/SOUND ... -
TK90X metal faceplateSee topic, I was given a TK90X a while ago, which I restored back to life (new membrane + EAR mod + RGB video out) and only has a sinclair faceplate…
... life (new membrane + EAR mod + RGB video out) and only has ... -
Got Myself a 128K “Toast Rack”! (Plus a simple audio fix guide.)I got myself a 128K Spectrum off of eBay the other day. It’s in pretty good nick, but the membrane went the way of the dodo sometime during shipping …
... agenda is to make an RGB cable. The picture quality over ... -
Finally got myself a 128k toastrack too ! :)Hi all, I recently bought a vintage computers lot on eBay, just because there was a toastrack inside (and a better looking CPC 6128 with edge conne…
... to make a composite or RGB cable), but I could barely ... -
"In nihilum reverteris": a new big text-adventure 128K in English languageHi guys. "In nihilum reverteris" - another text-game / interactive novel by Yerzmyey. Platform: ZX Spectrum 128K or higher. (C) 2018 by H-PRG.…
... designed for TV-sets and RGB monitors - just like You played ... -
Restoring AY registersAfter doing (not still finished) the sna to tap converter, I'm going to try to do the same for 128k snapshots. I've got threee ideas about what to do…
... registers would be "out of sync" in procedures 2 and 3 ... 3 is less "out of sync", but produces more garbage in ... -
extra colours on the +2a/+3i recently did a mod on my rgb connector so i could get a bright signal. then i realised if i left out 1 or 2 of the resistors i would get extra colo…
... did a mod on my rgb connector so i could get ... -
Oric Atmos HelpMaybe a bit of a long shot but there are enough skilled people here, so hopefully I can get some thoughts please. OK I have an Oric Atmos here, it…
... /> I do not have an RGB lead for it as my ... ? :) I will obtain a suitable RGB Scart lead at some point ... -
Spectrum 48K / composite mod / LCD TV: voltages out of the ULAHello Spectrum World I have juste bought again my first computer on ebay... a Speccy 48k issue 2 with a 5C112E-2 ULA. Just had to replace TR4 and …
... because:
a) the vertical sync is much shorter than it ... not correct (the voltage between sync and black is bigger than ... :
- Y (inverted) has sync at 3.3V, black at ... bursts even during vertical sync (the 250us long sync pulse between two ... -
No video on Spectrum +2BI have a Spectrum +2B that I bought real cheap without any cables. I made a power adapter for it using an old ATX PSU I had laying around, it's curre…
... to pull composite from the RGB port pin and didn't ... -
Replacing voltage regulators - need to sanity check a few things pleaseHi Everyone I'm in the process (with a lot of help from some friends at Greenford Computer Club), of giving my three Speccys some much needed prev…
... the Toastrack, given both have RGB outputs. I'm assuming that ... (good or bad) to the RGB output of either machine.
Spectrum +2b sound issueHi, I picked up a black +2b and everything is good with it, except there is no sound... I've connected it to my TV with an RGB/scart cable and still …
Hi, I picked up a black +2b and everything is good with it, except there is no sound... I've connected it to my TV with an RGB/scart cable and still nothing. Anyone have any ideas on what might be wrong? Thanks.ZEsarUX 8.0 stableHi! I've uploaded a new FINAL stable ZEsarUX version, 8.0 :) You can download it, as always, from the url: https://github.com/chernandezba/z…
... , opcode) at once, generating a RGB color
Improved Waveform window ...Need some help building a cable for Spectrum 128k +2 to US Commodore 1084S-PHello WoS users! Does anyone have a diagram detailing how to build a cable to go from the Spectrum 128k +2 (grey) to a Commodore 1084S-P (US version…
... then. I do have the RGB to SCART cables that I ... setup. I also have a RGB to composite cable that works ... male output end of the RGB to SCART cable I have ... . One is a Acorn Electron (RGB to SCART cable into SCART ...How do emulators make code appears as running at 3.5Mhz?Decent Z80 emulators on github return t-states after executing an instruction, giving you the ability to emulate Speccy relatively well. But there ar…
... change is not 100% in sync with the screen. So how ...Fastest emulator screen renderingHi, I'm developing an algorithm for fast emulator screen rendering and here is what I came up with. 1) Use 4bpp indexed image format as target …
... complex than simpler less BPP RGB formats. Anyone has any experience ...ZX ULAX emulatorYet another "enhanced" Spectrum emulator for those interested. Some of you might have seen the videos on this channel: https://www.youtube.com/…
... only, no MEMPTR, no AY sync to Z80). It was made ...Drift!, Valley of Rains and Just a Gal at Yandex Retro Games Battle 2019We presented 3 new games at Yandex Retro Games Battle 2019 competition! Side-scrolling action "Valley of Rains", sports simulator "Drift!" and racing…
... and vote: https://rgb.yandex/
[img]https://rgb.yandex/storage/171 ... .png[/img]
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[img]https://rgb.yandex/storage/167/01.png ...Video: Composite video mod on the ZX SpectrumThe video actually ended up being mostly about digging deep into into the image generation of the ZX Spectrum. Eventually I make the composite video …
... comparison tests to RF and RGB. Hope you find it useful ...Fixing a ZX Clone from .ru - 27 years late.Hi there, I've currently assembled another russian clone a "Compact 256 Turbo" from a PCB I bought. The machine appears to be fully functional and o…
... Signals SS (related to Composite Sync I think), !KS, !BS, BK ...New/Old Spectrum UserI was recently fortunate enough to acquire an original model 48k Speccy for the cost of shipping on AtariAge and it's given me the impetus to have an…
... it's good points (the RGB-Scart was wonderful) but in ...
