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Search Again :: Adv Search 1000 results in 0.008s
<1234567…34>
  • Wanted: RGB SCART cable for heatsink 128K and ULA for issue 3 ZX SpectrumHi all, I'm after an RGB SCART cable for a heatsink 128K as well as a replacement ULA for an issue 3 ZX Spectrum (Ferranti ULA from memory). Can an…

    ... />
    I'm after an RGB SCART cable for a heatsink ... as well as a replacement ULA for an issue 3 ZX ... Spectrum (Ferranti ULA from memory). Can anyone help ...
    gizmomelb gizmomelb May 2008 Wanted
  • Experiments mixing ULA+ and Timex Hicolour featuresI'm trying to improve my Verilog skills, so I've written a description of a complete ZX Spectrum 128K (+2 grey ROMs), with AY-3-8912. I wanted to add…

    ... -8912. I wanted to add ULA+ support, and in the way ... been used to implement the ULA+ palette registers.

    I ... are actual shots from the RGB 1084 monitor, not an emulated ... to add this to the ULA+ page, if you wish ...
    mcleod_ideafix mcleod_ideafix April 2012 Hardware
  • ZX Spectrum ULA core available at OpenCoresHi! On April, 23th, I opened a new project at the OpenCores website: [url]http://opencores.org/project,zx_ula,Overview[/url] Right now, it has a, h…

    ... , hopefully, complete description of the ULA chip, written in Verilog, and ... not VGA, but original PAL RGB timmings, so some cabling is ... on it to act as ULA, with a true Z80 and ... way I hope to tune ULA timmings in case there's ...
    mcleod_ideafix mcleod_ideafix April 2012 Hardware
  • SPECTRA - RGB SCART Interface for 48K SpectrumSince the launch of the SPECTRA interface back in June 2012, some discussion of it has appeared in the forums in the past (mainly [URL="http://www.wo…

    ... function being to provide a RGB connection to the SCART socket ... not implement support for the ULA+ specification and it is not ...
    Fruitcake Fruitcake April 2013 Hardware
  • eBay 128K Spectrum RGB cables overheat the Spectrum!?Hi everybody, For a long time I've wondered why Spectrum 128K Toastracks were overheating when using my Retro Computer Shack RGB SCART cable. Today …

    ... using my Retro Computer Shack RGB SCART cable.
    ... SYNC! The poor ULA is driving the RGB switching as well ... You can tell if the ULA is over-stressed by ... allows you to select RGB/Composite, you can still ... switch to RGB. If you want RGB again, though, ...
    Spirantho Spirantho October 2013 Hardware
  • Meddling with the RGB signal - any experts out there?A few questions, if anyone knows - is it OK to split the A/V signal and feed it to two TVs? I'm assuming that it's not OK to do this with the RGB …

    ... to do this with the RGB signals - split them to ... that colour invisible on an RGB connected display (and thus hide ... going to risk damaging the ULA by demanding too much power ... up two TVs, one by RGB and one by just AV ... out of the RF/AV/RGB port of the Speccy it ...
    joefish joefish October 2016 Hardware
  • Nasty vertical pattern on a 128K Toast Rack via RGBI managed to fix the busted membrane on my [url="https://www.worldofspectrum.org/forums/discussion/55755/got-myself-a-128k-toast-rack-plus-a-simple-a…

    ... was able to make an RGB-to-SCART cable for ... Playing sounds, both via the ULA and the AY, also affects ... suspect a fault with the ULA (or some sort of ... chip receives the same RGB signals as the ULA outputs to the ... inputs that leaks into the ULA’s signals and into ...
    Ast_A_Moore Ast_A_Moore January 2018 Hardware
  • zx spectrum +2 RGB cable /// pin out/ voltagesi have a +2 cable that seems to be made well from a well known supplier.. it actually came with a +2A i recently brought but most defiantly is not su…

    ... strain on other components ie ULA,TEA2000 . normally i make a ... to 1 volt for the RGB sync signal.
    cheers mark ...
    mark8bit mark8bit March 2021 Hardware
  • +3 RGB OutI've jus get an +3 that works fine, but i would like to use my CPC RGB monitor with it. Does anybody know something about if it's possible or not?. I…

    I've jus get an +3 that works fine, but i would like to use my CPC RGB monitor with it. Does anybody know something about if it's possible or not?. Is possible to use this signal into a TV with a 21 pin Scart?
    Thanks in advance.
    Luis Antonio Gaite Luis Antonio Gaite February 2002 Sinclair Miscellaneous
  • RGB output scan rate?Hi, I'm Bruno Florindo. I'm portuguese and I live in USA. I'm trying to find a RGB cable for the ZX Spectrum +2. I can't find the monitor that I had …

    ... 'm trying to find a RGB cable for the ZX Spectrum ... of the ZX Spectrum +2 RGB output.

    I also ... know that the RGB output is called a 8din ...
    Bruno Florindo Bruno Florindo August 2001 Sinclair Miscellaneous
  • RGB cable required.......Looking for an RGB cable for Spectrum 128k +2. Thanks for your time. Washac:)

    Looking for an RGB cable for Spectrum 128k +2.

    Thanks for your time.


    Washac:)
    Anonymous Anonymous April 2001 Sales
  • RGB leadAre the RGB leads for a +2 still available or is there an equivalent in the shops anywhere?

    Are the RGB leads for a +2 still available or is there an equivalent in the shops anywhere?
    Badbob Badbob February 2001 Sales
  • RGB Cable for Spectrum 128K +2Anyone have one for sale? Or know where I could get one - tried the highstreet stores but no joy :?( Is it a special Sinclair version or can I use …

    Anyone have one for sale? Or know where I could get one - tried the highstreet stores but no joy :?( Is it a special Sinclair version or can I use a "standard" connector? Is it possible to get an RGB to Scart cable?

    Any help appreciated :?)
    choccy48K choccy48K June 2002 Wanted
  • Speccy +2 RGB to S-video?Okay, so I emigrated from dear old Blighty to a land rather less Speccy-friendly, the USA. I've finally managed to get a couple of Speccies over here…

    ... .

    The +2's RGB-out socket seems the most ...
    Jazzbeaux Jazzbeaux July 2002 Sinclair Miscellaneous
  • WANTED: 128k+ or 128k +2(early grey mod.) ULA chipHello, Attempting to repair my 128k+ speccy. Needs a ULA(IC1)chip from either a 128k+ or an early +2 will work also. If anyone has this chip or has a…

    ... 128k+ speccy.
    Needs a ULA(IC1)chip from either a ... 's broken(other than the ULA), please give me a shout ...
    thomas3120 thomas3120 January 2003 Wanted
  • Whats wrong with my 128k?The little power converter (the thing with three legs) that sits on the cooling fin was broken, so I bought a new power converter and replaced it. Bu…

    ... are not having a broken ULA.

    Well, I dont ... RF lead now, would an RGB lead solve this problem?
    cs060mk2 cs060mk2 November 2003 Sinclair Miscellaneous
  • +2a / +3 rgb csyncI want to separate the csync signal comming from the RGB port into vsync and hsync. Dose anyone have a circuit diagram, parts list etc of how to do t…

    I want to separate the csync signal comming from the RGB port into vsync and hsync. Dose anyone have a circuit diagram, parts list etc of how to do this?
    dasteph dasteph January 2004 Sinclair Miscellaneous
  • RGB connector on 128KDoes anyone have any information on the RGB connector on the 128K? It looks like a standard DIN found on old video players. Is it possible to run it …

    Does anyone have any information on the RGB connector on the 128K? It looks like a standard DIN found on old video players. Is it possible to run it into a standard SCART on a television set?

    Any help would be appreciated.

    Necros!
    Ian Hamilton Ian Hamilton April 2004 Sinclair Miscellaneous
  • RGB values for Spectrum colorsDoes anybody know the true rgb color values for the spectrums 15 colors. I'll assume that black is 0,0,0 White is probably 255,255,255 But what are t…

    Does anybody know the true rgb color values for the spectrums ... /> Also if anybody knows the rgb colors for the SAM Coupe ... are made up of 3 rgb bits, an intensity bit and ... then 3 more rgb bits.
    very strange indeed ...
    Kiwi Kiwi August 2004 Development
  • Building Spec 128 RGB cable...parts?I just acquired a near-mint Spectrum 128 w/ assorted accessories. I am in the states and am going to connect it to my Amiga 1084S monitor that has b…

    ... has both analog and TTL RGB inputs. (The screen handles the ... and the Spectrum 128's RGB connector are easily found on ...
    blakespot blakespot November 2004 Sinclair Miscellaneous
  • RGB to Television for Spectrum+ 128So, after acquiring a Spectrum+ 128, I was looking forward to connecting it up to my telly via the RGB socket. Now, I did have oen that I bought aaaa…

    ... to my telly via the RGB socket. Now, I did have ...
    redballoon redballoon April 2005 Wanted
  • ULA schematicsHi everyone. Some while ago I remember getting hold of some circuit schematics of the innards of the Speccy 48K ULA. Sadly I've since lost the files…

    ... innards of the Speccy 48K ULA. Sadly I've since lost ...
    Laser Laser August 2005 Sinclair Miscellaneous
  • ULA?Just curious, what does ULA stand for - I'm guessing Ultra Large (Gate) Array?

    Just curious, what does ULA stand for - I'm guessing Ultra Large (Gate) Array?
    cg cg November 2005 Hardware
  • The ULA and ScreenI've asked something similar before but please bear with me. I'm trying to understand the way the screen is controlled. The ULA controls output to …

    ... is controlled.

    The ULA controls output to the the ... need to change the ROM,ULA and add more RAM ?? or ...
    Saboteur Saboteur November 2005 Hardware
  • sound input causing dead ula in +2 ?I have a dead +2a (it shows static black screen, no border see: [url="http://www.worldofspectrum.org/forums/viewtopic.php?topic=9619&forum=4)"]http:/…

    ... /> I started to think why ula suddenly broke. 'Deadth' posted ... connected tape leads can damage ula.

    Also found ... 1b652469b2ff16c9?lnk=st&q=ula&rnum=18#1b652469b2ff16c9"]http ... 1b652469b2ff16c9?lnk=st&q=ula&rnum=18#1b652469b2ff16c9[/ ...
    Timppa Timppa November 2005 Hardware
  • Lawtronics RGB Schematics ?Hi folks, I have a Lawtronics RGB interface which only half works with my Amstrad CTM 644 monitor. I believe the problem lies with one of the resist…

    ... />
    I have a Lawtronics RGB interface which only half works ...
    Andrew Barker Andrew Barker November 2005 Hardware
  • Plasma screen RGB thingyHello. So I've bought myself a little 48K rubberkey and I'm trying to use a 42" plasma as my output - apparently I need an RGB adapter/scart thing t…

    ... output - apparently I need an RGB adapter/scart thing to make ...
    JonNorth JonNorth May 2006 Hardware
  • Adapt Electronics RGB adapter - pinoutHello! I've managed to buy this thing: [url]http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&item=220025560362[/url] . Do anyone maybe have a pinout…

    ... searched google and found many RGB DIN port schemes and almost ...
    nekdo123 nekdo123 September 2006 Hardware
  • Wanted - RGB / VDU Monitor Modulator RequestedI am looking for a RGB / VDU Monitor Modulator, which will allow me to connect my +2A to a monitor. Any help will be appreciated, thank you.

    I am looking for a RGB / VDU Monitor Modulator, which will allow me to connect my +2A to a monitor. Any help will be appreciated, thank you.
    Swevicus Swevicus October 2006 Wanted
  • ULA......Woooooo and ULA 160??'ello all from down under ! they don't know the speccy well this way it seems, anyways, picked up my brand new astra yesterday, and it's got some …

    ... plates on it

    ULA 160

    i'm ...
    bleugh bleugh November 2006 Sinclair Miscellaneous
<1234567…34>

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  • Wanted: RGB SCART cable for heatsink 128K and ULA for issue 3 ZX SpectrumHi all,<br /> <br /> I'm after an RGB SCART cable for a heatsink 128K as well as a replacement ULA for an issue 3 ZX Spectrum (Ferranti ULA from memo…
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  • +3 RGB OutI've jus get an +3 that works fine, but i would like to use my CPC RGB monitor with it. Does anybody know something about if it's possible or not?. I…
  • RGB output scan rate?Hi, I'm Bruno Florindo. I'm portuguese and I live in USA. I'm trying to find a RGB cable for the ZX Spectrum +2. I can't find the monitor that I had …
  • RGB or Composite out of a Spectrum Plus?Anyone know of a way?<br /> <br /> I dont mind soldering ect. I also heard that their was composite on the expansion bus(Anyone confirm?)<br /> <br …
  • RGB cable required.......Looking for an RGB cable for Spectrum 128k +2.<br /> <br /> Thanks for your time.<br /> <br /> <br /> Washac:)

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