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<1…9101112131415…34>
  • Who Are You Guys..... ???I'm curious to learn about the guys (and no doubt gals) who keep this forum alive. Were you all Spectrum-heads from the start? Did any of you come la…

    ... forward to reading Chris' ULA/Harlequin book.
    RST#08 RST#08 March 2009 Games
  • Real 60Hz NTSC 48K ZX SpectrumNot a 3rd party mod. The joystick mod was added by the user, but the board and the computer is exactly what was sold in Chile, South America. We migh…

    ... results on my speccy and Harlequin.
    csmith csmith April 2009 Hardware
  • 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…

    ... VGA output, ULA based on Harlequin project, built-in flash storage ...
    RetroTechie RetroTechie April 2009 Hardware
  • Commodore AmigaJust downloaded a Commodore Amiga emulator. What are the top ten games for Commodore Amiga? My fav types of game are dizzy type games, rpgs and shm…

    ... pretty slick on the Amiga. Harlequin was also a favourite platformer ...
    Layden Layden April 2009 Chit chat
  • 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…

    ... VGA output, ULA based on Harlequin project, built-in flash storage ...
    Mister Beep Mister Beep May 2009 Hardware
  • Speccy meetup, Oxford, 27th JuneOver on CSS the esteemed Paul E Collins has declared that there shall be a meetup at the Gloucester Arms, Oxford, on Saturday 27 June, from around 1-…

    I want to see some pics of the Spectranet working on an Open82-powered Harlequin. :p

    That would be "the bomb" ;)
    zxbruno zxbruno June 2009 Announcements
  • Speccy meetup, Oxford, 27th JuneOver on CSS the esteemed Paul E Collins has declared that there shall be a meetup at the Gloucester Arms, Oxford, on Saturday 27 June, from around 1-…

    ... all about nosing around at Harlequin circuit boards, but we're ...
    gasman gasman June 2009 Announcements
  • Sinclair Computers - The EndSinclair Computers Ltd. is/was a company set up by Alan Sugar in 1987 to perpetuate the Sinclair brand using the rights to the Sinclair name he'd acq…

    In practical terms it means it's now possible for Sinclair Research to start selling computers with the Sinclair name again, should they so desire. Unless someone beats them to market. Sinclair Harlequin anyone?
    chev chev July 2009 Sinclair Miscellaneous
  • Casing For Divide 57cHi all, Can anybody advise me on a suitable case to mount the Divide 57c interface into? Original interface designer I e-mailed some time back, he …

    ... . Please connect both pins without diode)

    [QUOTE]2) Are ...
    velesoft velesoft July 2009 Hardware
  • Casing For Divide 57cHi all, Can anybody advise me on a suitable case to mount the Divide 57c interface into? Original interface designer I e-mailed some time back, he …

    ... . Please connect both pins without diode)[/QUOTE]

    Mmmm, bit ...
    Hercules Hercules July 2009 Hardware
  • spectrum cloneI was wondering if it would be a fairly straightforward job making a clone of the spectrum? Could someone get a spectrum circuit board made complete…

    ... the most promising is the Harlequin. Please take a look here ... the same question, saw the Harlequin project but decided to do ...
    zxbruno zxbruno July 2009 Hardware
  • spectrum cloneI was wondering if it would be a fairly straightforward job making a clone of the spectrum? Could someone get a spectrum circuit board made complete…

    ... a usable level of accuracy. Harlequin is 100% accurate (because csmith ...
    chev chev July 2009 Hardware
  • Would you buy new/modern Sinclair hardware?If someone could get their mitts on the Sinclair brand from Amstrad, would you buy any new hardware from them...? E.g. Sinclair branded - MP3 player…

    ... into the design of the Harlequin SE. That aims to be ...
    chev chev July 2009 Sinclair Miscellaneous
  • spectrum cloneI was wondering if it would be a fairly straightforward job making a clone of the spectrum? Could someone get a spectrum circuit board made complete…

    ... a usable level of accuracy. Harlequin is 100% accurate (because csmith ... it).[/QUOTE]

    The Harlequin as documented so far is ... got ;-) !

    Result? The Harlequin is pretty close.... but sometimes ...
    csmith csmith August 2009 Hardware
  • 2 new FPGA based clone from russiaFirst of all I wanna introduce you to the [B]ZX Evo[/B] by NedoPC -> [URL="http://www.nedopc.com/zxevo/zxevo.php"]http://www.nedopc.com/zxevo/zxevo.p…

    ... Speccy clone projects like the Harlequin and ZX Badaloc. As I ... as the standard, and for Harlequin / Badaloc etc to simply become ...
    gasman gasman August 2009 Hardware
  • 2 new FPGA based clone from russiaFirst of all I wanna introduce you to the [B]ZX Evo[/B] by NedoPC -> [URL="http://www.nedopc.com/zxevo/zxevo.php"]http://www.nedopc.com/zxevo/zxevo.p…

    ... as the standard, and for Harlequin / Badaloc etc to simply become ... clones have Pentagon timings whereas Harlequin has true Spectrum timings (thanks ...
    chev chev August 2009 Hardware
  • 2 new FPGA based clone from russiaFirst of all I wanna introduce you to the [B]ZX Evo[/B] by NedoPC -> [URL="http://www.nedopc.com/zxevo/zxevo.php"]http://www.nedopc.com/zxevo/zxevo.p…

    But if I'm not mistaken, timings and port decoding are determined by how the FPGA is programmed, so a Pentagon 2.666 flashed with the Harlequin image would have true Spectrum timings, right?
    gasman gasman August 2009 Hardware
  • 2 new FPGA based clone from russiaFirst of all I wanna introduce you to the [B]ZX Evo[/B] by NedoPC -> [URL="http://www.nedopc.com/zxevo/zxevo.php"]http://www.nedopc.com/zxevo/zxevo.p…

    ... made for ZX Badaloc or Harlequin, or this new Pentagon, editing ...
    mcleod_ideafix mcleod_ideafix August 2009 Hardware
  • 2 new FPGA based clone from russiaFirst of all I wanna introduce you to the [B]ZX Evo[/B] by NedoPC -> [URL="http://www.nedopc.com/zxevo/zxevo.php"]http://www.nedopc.com/zxevo/zxevo.p…

    ... 2.666 flashed with the Harlequin image would have true Spectrum ...
    chev chev August 2009 Hardware
  • 2 new FPGA based clone from russiaFirst of all I wanna introduce you to the [B]ZX Evo[/B] by NedoPC -> [URL="http://www.nedopc.com/zxevo/zxevo.php"]http://www.nedopc.com/zxevo/zxevo.p…

    Sorry for the stupid question:

    no way to purchase a fully assembled clone, specially related to the future Harlequin ? Or the DiY is the only way :-( ?
    Cignale Cignale August 2009 Hardware
  • 2 new FPGA based clone from russiaFirst of all I wanna introduce you to the [B]ZX Evo[/B] by NedoPC -> [URL="http://www.nedopc.com/zxevo/zxevo.php"]http://www.nedopc.com/zxevo/zxevo.p…

    ... , specially related to the future Harlequin ? Or the DiY is the ... be able to buy a Harlequin.
    I'm not thrilled ... I go back to the Harlequin design and fiddle with it ... .

    The next generation Harlequin prototype will be coming later ...
    csmith csmith August 2009 Hardware
  • 2 new FPGA based clone from russiaFirst of all I wanna introduce you to the [B]ZX Evo[/B] by NedoPC -> [URL="http://www.nedopc.com/zxevo/zxevo.php"]http://www.nedopc.com/zxevo/zxevo.p…

    ... be able to buy a Harlequin.
    I'm not thrilled ... I go back to the Harlequin design and fiddle with it ... .

    The next generation Harlequin prototype will be coming later ...
    Cignale Cignale August 2009 Hardware
  • 2 new FPGA based clone from russiaFirst of all I wanna introduce you to the [B]ZX Evo[/B] by NedoPC -> [URL="http://www.nedopc.com/zxevo/zxevo.php"]http://www.nedopc.com/zxevo/zxevo.p…

    ... would need, to give the Harlequin hardware more potential.... so just ...
    csmith csmith August 2009 Hardware
  • 2 new FPGA based clone from russiaFirst of all I wanna introduce you to the [B]ZX Evo[/B] by NedoPC -> [URL="http://www.nedopc.com/zxevo/zxevo.php"]http://www.nedopc.com/zxevo/zxevo.p…

    ... /> In other words, I want Harlequin too : ) !
    Cignale Cignale August 2009 Hardware
  • 2 new FPGA based clone from russiaFirst of all I wanna introduce you to the [B]ZX Evo[/B] by NedoPC -> [URL="http://www.nedopc.com/zxevo/zxevo.php"]http://www.nedopc.com/zxevo/zxevo.p…

    ... modification?

    Anyway, the Harlequin will have a YM - cos ...
    csmith csmith August 2009 Hardware
  • Where's the border line between a Spectrum and something else?I mean: there are purists out there that consider that anything that is not a true Sinclair Spectrum, with a true Z80 and a true ULA, and at most, 48…

    ... , since I'm designing the Harlequin.....

    Chris
    csmith csmith August 2009 Development
  • 2 new FPGA based clone from russiaFirst of all I wanna introduce you to the [B]ZX Evo[/B] by NedoPC -> [URL="http://www.nedopc.com/zxevo/zxevo.php"]http://www.nedopc.com/zxevo/zxevo.p…

    ... modification?

    Anyway, the Harlequin will have a YM - cos ...
    velesoft velesoft August 2009 Hardware
  • Where's the border line between a Spectrum and something else?I mean: there are purists out there that consider that anything that is not a true Sinclair Spectrum, with a true Z80 and a true ULA, and at most, 48…

    ... chips. The only complication (before Harlequin!) was the lack of detailed ...
    roko roko August 2009 Development
  • TS1000 (ZX81) problemHi, I have a real weird problem, hope somebody can help. I have repaired the keyboard as some of the keys didn't work, the normal membrane problem.…

    ... . Is it worth replacing the diode (WHAT TYPE???) or is this ...
    georgedb georgedb August 2009 Hardware
  • TS1000 (ZX81) problemHi, I have a real weird problem, hope somebody can help. I have repaired the keyboard as some of the keys didn't work, the normal membrane problem.…

    ... things permanently by bypassing the diode connected to pin 7 of ... KB2. Being it a diode I thought the risk is ... to repair it permanentky? The diode is there with a reason ...
    georgedb georgedb August 2009 Hardware
<1…9101112131415…34>

Latest Posts

  • I am currently watching.....
    Paradigm Shifter on 12:49AM
  • New video about S-video modification on Issue two 48K Spectrum.
    Renegade on April 21
  • Fixed Speccy Software. And which games remained unfixed?
    John Elliott on April 21
  • Happy 40th Birthday to the Amstrad CPC464!
    rich_chandler on April 21
  • Another Birthday! The Game Boy Is 35!
    mel the bell on April 21
  • European Software Titles with an English version
    harriusherbartio on April 21
  • Elusive Strategy Games done by the Smaller or less Prolific Software Houses.
    harriusherbartio on April 21
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    harriusherbartio on April 21
  • +3 Disk drive motor
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    mel the bell on April 20

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