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Search Again :: Adv Search 1000 results in 0.015s
<1234567…34>
  • Harlequin Rev. G - error of labels at J16Hi, a German user found an error at Harlequin Rev.G board regarding the labels of J16. The labels of -5V and +12V are interchanged! That could be …

    ... user found an error at Harlequin Rev.G board regarding the labels of ...
    ingo ingo November 2015 Hardware
  • Harlequin Rev GI have just got all the bits to build an Harlequin Rev G system and I went for a red solder mask board. I have fitted the 3 surface mount components…

    ... the bits to build an Harlequin Rev G system and I went for ...
    caver99 caver99 March 2016 Hardware
  • Harlequin Rev G - Decoupling Capacitors?Guys - I started assembling my Rev G Harlequin board over the weekend. Right after I picked it up and started loading parts, it struck me that there…

    Guys - I started assembling my Rev G Harlequin board over the weekend. Right ...
    msansom msansom March 2017 Hardware
  • Harlequin Rev G AssemblyAre there assembly instructions on the Rev G anywhere? I know there are some component load options wrt PAL vs NTSC on the schematic but I want to m…

    ... there assembly instructions on the Rev G anywhere? I know there are ...
    msansom msansom March 2017 Hardware
  • Harlequin REV F to REV G upgradeHi guys i have a Harlequin REV F board and noticed its been updated to REV G with teh message of Error on J16 does anyone know what changes …

    ... a Harlequin REV F board and noticed its been updated to REV G with ... a REV G board

    http://trastero.speccy.org/cosas/JL/Harlequin ...
    silverfox0786 silverfox0786 November 2015 Hardware
  • populated Harlequin Rev.D -> Rev.FHi, I like to sell my Harlequin Rev. D board. I modified it to be identical to Rev. F: * switching regulator instead of linear regulator for DC in …

    ... /> I like to sell my Harlequin Rev. D board. I modified it ... to be identical to Rev. F:

    * switching regulator ... clock phase at edge connector (Rev D has same polarity as ... /> * smooth video signal
    * 32k ROM, a 48k Spectrum and a ...
    ingo ingo June 2014 Sales
  • Harlequin 48K, Rev. G - First Time Power UpHello, I have finished soldering all the components on the Rev. G PCB I bought of eBay. [img]https://photos.voica.uk/_datas/i/v/0/iv0uwafhua/i/…

    ... all the components on the Rev. G PCB I bought of eBay ...
    old_clone old_clone December 2021 Hardware
  • Harlequin Rev. G - Composite video problem.What I'm about to describe I'm not experiencing it by myself, so the probable answer to any "have you tested this or that" question is no, I don't, b…

    ... />
    They have built their Harlequin to specs, with correct face ... much better knowledge of the harlequin electronics has formed his opinion ...
    GroovyDrifter GroovyDrifter January 2016 Hardware
  • ZX Dandanator! Mini - Cartridge system for SpectrumsHi All, I'd like to present a little HW I've developed during the last three months. It's aimed at providing a console-like usage experience for a…

    ... /> - Sinclair Spectrum 16k (Only emergency ROM works -> switch on while ... /> - Timex Sinclair 2068
    - Harlequin Rev. F
    - Harlequin Rev. G
    We found the ... Speccy 128 -> apparently internal rom disable is not available at ...
    Dan Dare Dan Dare September 2016 Hardware
  • A tally on the number of successful builds of the Harlequin[SIZE=4][COLOR=Green][U][B]A tally on the number of successful builds of the Harlequin.[/B][/U][/COLOR][/SIZE] Please post your successes below :-) …

    ... />
    if you really use Rev.G schematic then the problems with ... -online.de/harl_files/harlequin rev g.pdf"]truppel-online.de/harl_files/harlequin rev g.pdf[/url ...
    ingo ingo September 2015 Hardware
  • A tally on the number of successful builds of the Harlequin[SIZE=4][COLOR=Green][U][B]A tally on the number of successful builds of the Harlequin.[/B][/U][/COLOR][/SIZE] Please post your successes below :-) …

    Just an update on the Harlequin Rev G build. I have replaced the ... working fine. Looks like the Harlequin doesn't like Lyontek memory ...
    Wildbillbudgie Wildbillbudgie September 2015 Hardware
  • Harlequin Rev. G - error of labels at J16Hi, a German user found an error at Harlequin Rev.G board regarding the labels of J16. The labels of -5V and +12V are interchanged! That could be …

    ... ,

    actual files of Harlequin Rev.G you find here: [url="http ...
    ingo ingo November 2015 Hardware
  • 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…

    ... />
    Superfo Harlequin 128 is extend from Superfo Harlequin Rev G, by adding bank ... work very well with Superfo Harlequin 128.

    Detail of ...
    superfo superfo June 2016 Hardware
  • 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…

    ... />
    Superfo Harlequin 128 is extend from Superfo Harlequin Rev G[/quote]

    Harlequin and Superflo Harlequin 128? You're the ...
    Black_Cat Black_Cat June 2016 Hardware
  • 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…

    ... develope Superfo Harlequin Rev A in 2011. From Rev B to Rev G there are ... improve it.
    For Superfo Harlequin 128 issue 1, I start ... . it is extend from Superfo Harlequin Rev G.
    Before this(2012- ... is a Superofo 128 Rev A to Rev C that was developed ...
    superfo superfo June 2016 Hardware
  • Harlequin Rev G - Decoupling Capacitors?Guys - I started assembling my Rev G Harlequin board over the weekend. Right after I picked it up and started loading parts, it struck me that there…

    ... that the decoupling capacitors at Harlequin Rev. G are enough and are also ...
    ingo ingo March 2017 Hardware
  • 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 …

    ... ? Actually, I also built a Harlequin Rev. G and that has been flawless.
    redhawk668 redhawk668 June 2017 Hardware
  • How many New Style "Speccy" PCBs are Made to Fit in an "old style" 48K Case? And what are their names? Most of them are produced in small batches so there could be quite a few small variations. Many of these are not produced…

    ... ://www.sellmyretro.com/offer/details/harlequin-rev-g-sinclair-zx-spectrum-clone-pcb ...
    superfo superfo October 2019 Hardware
  • where to find Harlequin rev. F all mods till now ?Hi all :) because no more broken speccys around for now, is time to build first of my Harlequin's rev F, I looking in forums and look at Ingo posts…

    ... to build first of my Harlequin's rev F,
    I looking ...
    gorski gorski July 2015 Hardware
  • Superfo Harlequin Rev D Documentation wantedI have a Rev D Superfo Harlequin PCB. I would like the documentation (schematic and board layout files), but I get a [b]Not Found[/b] error when I cl…

    I have a Rev D Superfo Harlequin PCB. I would like the ... ://trastero.speccy.org/cosas/JL/Harlequin/superfo1.html).

    Does ...
    1024MAK 1024MAK October 2015 Hardware
  • Looking for advice on building a HarlequinNew member here. From the US. My first computer was a Timex Sinclair 1000 back in the early 80s (in fact, I got one of the first batches sold in th…

    ... to build a Harlequin. I've got a Rev G board inbound and ... .

    Looking at this Harlequin schematic, it just screams out ... on the case for the Harlequin.

    Thanks ...
    msansom msansom February 2017 Hardware
  • Harlequin G Video problem.Hi everyone! Last week I finished putting my Harlequin version G kit together. Nervously I tested it but it was only a partial succes. The keyboard…

    ... week I finished putting my Harlequin version G kit together. Nervously I ...
    Apekop Apekop June 2018 Hardware
  • Possibly daft Harlequin composite question... :SHi; My Harlequin Rev. F works fine apart from one aspect: there's no composite out... :( I have checked continuity and the discrete components. I.…

    Hi;

    My Harlequin Rev. F works fine apart from ...
    Trafferth Trafferth September 2014 Hardware
  • ZX Spectrum upper RAM module (4532/4164 replacement)Following the [URL="http://zx.zigg.net/LRR/"]lower RAM replacement module[/URL], there have been quite a lot of requests for something similar for th…

    ... by HCT family

    ROM, ULA and LM1889N are the ... at rest: 190mA

    Harlequin Rev F: 105mA
    [/CODE]
    balford balford October 2014 Sales
  • where to find Harlequin rev. F all mods till now ?Hi all :) because no more broken speccys around for now, is time to build first of my Harlequin's rev F, I looking in forums and look at Ingo posts…

    ... [/img]

    nice diagnostic rom in second part in eprom ... /> small vertical line on left ?:) harlequin rev d have same ...

    gorski gorski August 2015 Hardware
  • A tally on the number of successful builds of the Harlequin[SIZE=4][COLOR=Green][U][B]A tally on the number of successful builds of the Harlequin.[/B][/U][/COLOR][/SIZE] Please post your successes below :-) …

    ... completed a build of the Rev G Harlequin Board and all appears to ...
    Wildbillbudgie Wildbillbudgie September 2015 Hardware
  • A tally on the number of successful builds of the Harlequin[SIZE=4][COLOR=Green][U][B]A tally on the number of successful builds of the Harlequin.[/B][/U][/COLOR][/SIZE] Please post your successes below :-) …

    ... that is realized in the Rev. G.
    Therefore I myself think ... I bought for the 100 Harlequin sets I made.

    ingo ingo September 2015 Hardware
  • So, where exactly can I buy a Harlequin?I've looked far and wide but cannot seem to find where to buy one of the Harlequin based "clones". Even an unpopulated motherboard would be a start.…

    ... gerber files, which for the rev G board can be downloaded from ... ://trastero.speccy.org/cosas/JL/Harlequin/superfo1.html
    JonS JonS October 2015 Hardware
  • A tally on the number of successful builds of the Harlequin[SIZE=4][COLOR=Green][U][B]A tally on the number of successful builds of the Harlequin.[/B][/U][/COLOR][/SIZE] Please post your successes below :-) …

    ... .
    The corrected files for Rev. G of Harlequin you find here: [url ...
    ingo ingo November 2015 Hardware
  • A tally on the number of successful builds of the Harlequin[SIZE=4][COLOR=Green][U][B]A tally on the number of successful builds of the Harlequin.[/B][/U][/COLOR][/SIZE] Please post your successes below :-) …

    A rev G with SMD parts? Well... it ... this already made and called rev H by its author (I ... .com/site/entomeco/zx-spectrum-harlequin-rev-h

    He included ...
    GroovyDrifter GroovyDrifter January 2016 Hardware
<1234567…34>

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HitBox

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Related Threads

  • Harlequin REV F to REV G upgradeHi guys <br /> <br /> i have a Harlequin REV F board and noticed its been updated to REV G with teh message of Error on J16 <br /> <br /> does a…
  • populated Harlequin Rev.D -> Rev.FHi,<br /> <br /> I like to sell my Harlequin Rev. D board. I modified it to be identical to Rev. F:<br /> <br /> * switching regulator instead of lin…
  • Harlequin Rev. G - error of labels at J16Hi,<br /> <br /> a German user found an error at Harlequin Rev.G board regarding the labels of J16. The labels of -5V and +12V are interchanged! Th…
  • Harlequin Rev. G - Composite video problem.What I'm about to describe I'm not experiencing it by myself, so the probable answer to any "have you tested this or that" question is no, I don't, b…
  • Harlequin Rev GI have just got all the bits to build an Harlequin Rev G system and I went for a red solder mask board.<br /> I have fitted the 3 surface mount comp…
  • Harlequin Rev G AssemblyAre there assembly instructions on the Rev G anywhere? I know there are some component load options wrt PAL vs NTSC on the schematic but I want to m…
  • Harlequin Rev G - Decoupling Capacitors?Guys - I started assembling my Rev G Harlequin board over the weekend. Right after I picked it up and started loading parts, it struck me that there…
  • Harlequin 48K, Rev. G - First Time Power UpHello,<br /> <br /> I have finished soldering all the components on the Rev. G PCB I bought of eBay.<br /> <br /> [img]https://photos.voica.uk/_d…
  • BAS-ROM for HarlequinSince it is very easy for everybody to plug a new BAS-ROM into his Harlequin there is the question, what kind of ROM and what additional functions sh…
  • where to find Harlequin rev. F all mods till now ?Hi all :)<br /> because no more broken speccys around for now, is time to build first of my Harlequin's rev F,<br /> I looking in forums and look a…

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