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<1…16171819202122…34>
  • zx spectrum +2 troubleshootingHi There I am new here and I need some advise as to where to look for issues on my zx spectrum +2 it was working fine this morning .. then while pl…

    ... RF module , but still no signal
    regulator out voltage = 4 ... connect the computer using the RGB output, not RF or composite ... working. Watch out because some RGB-to-SCART cables use the ... +12V voltage to switch the RGB function on, in some TV ...
    mcleod_ideafix mcleod_ideafix October 2010 Hardware
  • How looks a Spectrum shown in a TFT VGA monitor?Some people has just asked me if a cheap Dealextreme VGA Box is capable of showing a decent picture from a ZX Spectrum. Well, I've just modded one r…

    ... box? Does it also take RGB in?[/QUOTE]

    ... . But maybe you can inject RGB signals directly into the VGA ... -video into analog RGB, and then scan-doubles that RGB signal.

    RGB signal, just before entering the scan ...
    mcleod_ideafix mcleod_ideafix October 2010 Hardware
  • emulatorsplease help can we see clearly which emulator emaulates which hardware is there any that has a pc function key for the mulitface nmi button and the +…

    ... />
    The answer is simple, RGB RGB RGB RGB!

    I shun RF ... to the Darkside, succumb to rgb.

    Or you could ... 1985 Ferguson TX, tune the signal in, turn afc off, then ...
    bobamu bobamu October 2010 Emulators
  • Spectrum +3 and DivIDE+I have won a +3 on ebay. When it arrives, I know that I can use my DivIDE+ with it, but I have read about the +3E ROMs. I mostly use Spectrums to pla…

    ... guesser. If I get a RGB lead for it, is the ... , through the RF signal, or out of the RGB socket. All the ...
    guesser guesser October 2010 Hardware
  • How looks a Spectrum shown in a TFT VGA monitor?Some people has just asked me if a cheap Dealextreme VGA Box is capable of showing a decent picture from a ZX Spectrum. Well, I've just modded one r…

    ... 1chipMSX does both VGA and RGB output (through the same connector ... affect timing of the generated signal, to match VGA or TV ... to NTSC timing of the signal).

    For the Spectrum ...
    RetroTechie RetroTechie October 2010 Hardware
  • What mute internal speaker in ZX clone Bajt (Byte)?What mute, power off speaker over loading tape? CERIKOPIK powered off but what? Mayby POKE command or OUT?

    OK, I unsolder cable inside BYTE :-). Audio signal is still available an RGB or MF connector :-)
    Gelip Gelip November 2010 Hardware
  • Challenging Common Knowlege: The +2A/B[I]I was going to write a big long essay about my research on this subject, but being an incredibly lazy person I never really got anywhere with that…

    ... cable, or also when using RGB cable?

    The reason ... />
    The sound from the RGB port or the Tape/Sound ... been modulated onto the video signal, but this isn't the ...
    guesser guesser November 2010 Sinclair Miscellaneous
  • Challenging Common Knowlege: The +2A/B[I]I was going to write a big long essay about my research on this subject, but being an incredibly lazy person I never really got anywhere with that…

    ... ;489644]The sound from the RGB port or the Tape/Sound ... been modulated onto the video signal, but this isn't the ...
    Alien 8 Alien 8 November 2010 Sinclair Miscellaneous
  • Flat screen TVsHi What are Composite 48K Spectrums and +2s like on flat screen TVs ? Just about to go down this route so just wondered.

    It depends.

    The signal the Speccy outputs does not ... expect a perfectly in-spec signal and therefore won't sync ... both the Spectrum (composite 48K, RGB for a +3) and BBC ...
    Winston Winston November 2010 Hardware
  • Flat screen TVsHi What are Composite 48K Spectrums and +2s like on flat screen TVs ? Just about to go down this route so just wondered.

    ... ]It depends.

    The signal the Speccy outputs does not ... expect a perfectly in-spec signal and therefore won't sync ... both the Spectrum (composite 48K, RGB for a +3) and BBC ...
    BiNMaN BiNMaN November 2010 Hardware
  • Flat screen TVsHi What are Composite 48K Spectrums and +2s like on flat screen TVs ? Just about to go down this route so just wondered.

    ... ]It depends.

    The signal the Speccy outputs does not ... expect a perfectly in-spec signal and therefore won't sync ... both the Spectrum (composite 48K, RGB for a +3) and BBC ...
    Chris A Chris A November 2010 Hardware
  • +3 s-video outAs I mentioned in another thread recently I use my +3 through a TV card, there is therefore no way to make use of the RGB output, and the composite s…

    ... better way to get the signal out of the speccy but ... of using pins on the RGB connector, or one of the ...
    guesser guesser December 2010 Hardware
  • Spectrum +2 screen?Hello all! I would just like some advice on a Spectrum +2 that I recently bought. It powers up just fine with solid red light. I have connected a sc…

    ... +2B output different types of RGB signal, so require a different type ...
    trellis trellis December 2010 Hardware
  • Recent talk of developing new SpectrumsHi all, I can see from a few threads on here that some Wossers like Vasil and Aien 8 are interested in developing more powerful Spectrums or improvi…

    ... its own composite or RGB out (the signal won't come out ...
    Winston Winston December 2010 Hardware
  • Recent talk of developing new SpectrumsHi all, I can see from a few threads on here that some Wossers like Vasil and Aien 8 are interested in developing more powerful Spectrums or improvi…

    ... 't get better than an RGB output for a TV without ... conversion to VGA, and the RGB etc can be done from ... about not needing more than RGB... and I'm happy with ... ).
    [*] Replace 7805 with efficient switching regulator & minimize / remove cooling ...
    RetroTechie RetroTechie December 2010 Hardware
  • How to connect a ZX Spectrum to a QL (RGB) monitorI recently acquired a pretty nice (old) original QL Vision color monitor. It works GREAT with the QL and the ZX 128K. The normal ZX Spectrum however,…

    ... way of getting to the RGB signal on the board as the ... YUV signal comes out of the ULA ... or source a YUV to RGB board and wire it up ... of hits for YUV to RGB conversion.
    IN31 IN31 January 2011 Hardware
  • Spectrum +3' AY sound issuesHi everyone - first time poster. I just got a Spectrum +3 for Xmas, and I am over the moon at this - I used to write games which I have here on 3" d…

    [QUOTE=guesser;504376]that's not correct, the sound is distorted before it is fed to the modulator and the RGB port.[/QUOTE]

    That's what I thought, but with a scart lead at least the signal is clean.
    Alien 8 Alien 8 January 2011 Hardware
  • zx81 rf outputHi All I'm not sure if this is an appropriate forum for the zx81, however I'll ask anyway;) I've connected my zx81 up to a mid 90's color tv. I can…

    ... cirquit board to get composite signal on a QL, since the ... know the QL has an RGB out, made a cable for ...
    gtsamour gtsamour January 2011 Hardware
  • ADSL problem, advice appreciatedThis is a bit of a long explanation but I wanted to cover it all. My parents ADSL packed in about two weeks ago. They had an external USB modem. A n…

    ... the end I ended up switching to BT, so that they ... the broadband is getting insufficient signal strength
    rwap rwap January 2011 Chit chat
  • Spectrum 128 on modern (plasma) TVHello gang! So I want to hook up my 128 to my new Panasonic plasma TV via Scart-RGB, but the picture keeps shifting from left to right. Anyone had s…

    ... ]My +2B with a new RGB cable gives me a great ... it to, doesn't support RGB signal. Try the other one (most ... and one doesn't support RGB).
    gtsamour gtsamour February 2011 Hardware
  • 48k rubber key spectrum scart leadCan anyone tell me where I can get one from? Anyone have a spare? Have tried the usual sellers for the last month or 2, eBay, there are cables for…

    It is a very good modification btw. Does seem to vary a little from machine to machine, or maybe now I have seen RGB from a +3, composite from a 48K just isn't as good after all, loads better than UHF signal though.
    Alien 8 Alien 8 February 2011 Wanted
  • Question about QL composite modI am servicing my two QL machines (capacitor replacement, pcb and plastics cleaning, microdrives head cleaning, 7805 replacement etc). I already fin…

    ... not yet made up an RGB-->SCART connector for my ... plugging the Genie's composite signal into an old VCR connected ...
    RST#08 RST#08 March 2011 Hardware
  • Faulty +2AHi! I have a +2A from a friend which is not working. I recently made a composite video output for it, using a small circuit from Sami Vehaama. When …

    ... signals getting into your composite signal.

    I take it ... I don't have a RGB capable monitor. That was the ...
    Hernán Pablo Álvarez Hernán Pablo Álvarez March 2011 Hardware
  • ZX Spectrum +3 Query...Hi all, As common, I brought down my Spectrum from the attic the other day to have another stab at getting it running. I knew from the past it was a…

    ... . I've never used the RGB video so I don't ... is modulating onto the video signal. It's mildly annoying but ...
    guesser guesser March 2011 Hardware
  • Speccy WantedAt the recommendation of one of my CONUS-based cohorts, I'm seeking a 48K Spectrum. Live on the left coast of the US, and everything I've seen on eba…

    ... and will connect to the RGB socket, the other end will ... familiar RCA connection, but the signal is still PAL. :)

    RGB. Beanz of Texas has a ...
    zxbruno zxbruno March 2011 Wanted
  • +2 grey composite modWithout digging out the schematics, is it possible to do the composite mod like the 48k on these?

    ... /> There is a composite video signal on the DIN socket too ... TV set using composite video signal? How does the screen look ... ]: ZX+2A/B have analogue RGB signals on the DIN plug ...
    TMX TMX March 2011 Hardware
  • +2 grey composite modWithout digging out the schematics, is it possible to do the composite mod like the 48k on these?

    ... something that will take an RGB signal it's not worth the ... RGB you still need a TV that will display a 50hz signal ...
    guesser guesser March 2011 Hardware
  • +2 grey composite modWithout digging out the schematics, is it possible to do the composite mod like the 48k on these?

    ... and then boosting each signal by a simple transistor ... br /> As Macc points out.... RGB is the way to go ... , although its TTL RGB on the 128 and ... guide together for all the RGB outputing spectrum families - [URL ... resistors to bring the signal level down to 0 ...
    Zetr0 Zetr0 March 2011 Hardware
  • +2 grey composite modWithout digging out the schematics, is it possible to do the composite mod like the 48k on these?

    ... source on +2A/+2B/+3 RGB socket, to be used, to ... switch the TV to RGB mode. This is also well ... though the voltage on the switching pin (pin 16 Scart) is ...
    TMX TMX March 2011 Hardware
  • +2 grey composite modWithout digging out the schematics, is it possible to do the composite mod like the 48k on these?

    ... 't want to use the RGB you could bring the Y ... that in case I wanted RGB in the future. Also note ... jumper to restore the Y signal for a composite output.
    guesser guesser March 2011 Hardware
<1…16171819202122…34>

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