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Search Again :: Adv Search 1000 results in 0.033s
<1234567…34>
  • Fuse problem on Mac OSXWhenever I open 'Fuse' now I get a 'Fuse Error couldn't open '/Users/markjones/Desktop/RZXs/gryzor_end.z80': No such file or directory' This folder …

    ... /> Double-clicking on files is what produces your problem above, so you ...
    Fred Fred March 2005 Emulators
  • ZX Spectrum Power SupplyHi All, I've come across a power supply that is currently registering 14.5v before it is plugged into the Speccy. I have another one that registers…

    ... the 4116's)
    This produces -5v and +12v for the ram ... a speccy off purely a 5v signal, you would have to ...
    spodula spodula February 2010 Hardware
  • WibbleBibble's Basic threadHi in an attempt to keep my questions from spamming the forum. I think its better to put them all in one place. Thanks everyone so far, I feel I am …

    ... . I will experiment and see what produces the best results. I will ... /> [B][I]Thanks, I understand what I was doing wrong. I ...
    WibbleBibble WibbleBibble August 2012 Sinclair Basic
  • Purchasing Advice for an ignorant AmericanHello, I am a retro computer enthusiast who lives in the United States. I am currently looking into importing a model from the UK, and would like whi…

    ... machines. Needs a PSU that produces +5V, +12V and -12V supplies. There ...
    1024MAK 1024MAK February 2017 Sinclair Miscellaneous
  • what are exact current values on +2A's PSUI like to know what is written on an original +2A PSU nearby each voltage. I mean the current for +5V, the current for +12V and the current for -12V.…

    I like to know what is written on an original +2A PSU nearby each voltage.
    I mean the current for +5V, the current for +12V and the current for -12V.

    Thank you.
    Best wishes,
    Cristi
    secarica secarica January 2003 Sinclair Miscellaneous
  • Repairing a faulty 48K issue 2.I am investigating one of a pair of non-working issue 2 48K Spectrums that have been sitting in a cupboard untouched for quite a few years. I haven…

    ... /> neatly).

    It produces a display more-or-less ... working ULA from another Spectrum produces the same result
    ... measure ~5.5Kohms to the +5V rail.

    ... />
    - WE is ~5V at all RAM chips (upper ... sure you know what they mean.
    Zorn Zorn November 2011 Hardware
  • ZX Spectrum 48K Issue 3, loss of -5V rail.Hi all, I've googled this problem and poured over the electrical diagrams for the circuitry concerning the power supplies and I believe I know what …

    ... and I believe I know what is the cause, but ... present and correct except for -5V which measures at -0. ... cause me a loss of -5V anyway). All diodes function ... find any documentation telling me what it should be. The ... clear to me how the -5V is derived, but I'm ...
    Leeorg Leeorg August 2014 Hardware
  • What is this disk interface (and how to use it)?Anybody seen this floppy disk drive interface before? It uses an MB8877A and the rest is 74XX-logic, no GALs/PALs. And an EPROM. [IMG]http://i1373.p…

    ... , but basically, what seems needed is just +12V and +5V. It looks ... reason for something else than 5V. That could be wired more ... the EPROM contains additional commands, what are these? Is this more ...
    georgedb georgedb August 2014 Hardware
  • Modifying a speccy to +5v only operation.Just a thought experiment so far. Let's say i wanted to make a more resilient spectrum by getting rid of the DC-DC converter circuit. This would remo…

    ... circuit. This would remove the -5v and +12v rails from the ... (suitably rewired of course). But what about the video circuitry (LM1889 ... /> I would fit a Traco 5v 7805 switch mode replacement, i ...
    Rorschak Rorschak October 2019 Hardware
  • Programming Sound EffectsHi guys, Have decided, probably due in some way to my midlife crisis, to tart up and re-release (or even just re-lease) the old 48K Speccy games I w…

    ... 't have a schematic handy). What this means is that very ... to be more correct in what I was saying.

    5V, 0.75V. I can number ... />
    10101010

    still produces a 50% level, but the ...
    Alcoholics Anonymous Alcoholics Anonymous October 2004 Development
  • Using a Spectrum in JapanHi all, at the moment I have a 48k Spectrum on its way (with a LOT of other stuff) to Japan where I intend to use it. So I have some fairly straight…

    ... a [I]regulated[/I] 7.5V supply would be perfect. If ... input first, and see what image it produces with the Speccy's ...
    RetroTechie RetroTechie March 2009 Hardware
  • Fully integrated ZX+Hi, I just want to show some inspiration for integration HW to ZX+ case ;-) - ZX48 issue 3 board, without all parts regarding video generating (pa…

    ... />
    The main thing that produces lots of heat in the ... said thats been bypassed and 5v provided externally.

    The ... /> Remember doing something similar to what you did with my amiga ...
    spodula spodula February 2011 Hardware
  • Video on single transistor composite video modification for 48K SpectrumsI made a video on the single transistor composite video mod, using an Issue two Spectrum although it applies to all issues. Much better than the sing…

    ... 75ohm impedance type?

    What about the picture quality you ... video circuit, the 128K circuit produces composite video at twice the ... . The entire video circuit +5V supply is provided through a ... single transistor mod uses this +5V power supply (the one ...
    rga24 rga24 April 2014 Hardware
  • What % of WOSSERS use "old school" tape loading when playing their Speccy games.My guess is .000000001% ( but I might be slightly out on this! ) Do people still enjoy doing it "the old way"?

    ... an electrolytic capacitor. This produces a nominal 9V DC ... smooth, regulated and stabilised 5V DC to most of ... nice smooth and stable 5V DC supply. The difference ... the 7805 and the 5V output is converted to ... another country online as what you may receive is ...
    1024MAK 1024MAK September 2019 Chit chat
  • what is the best..............hi there, could anyone tell me what is the best emulater as I no longer have a spectrum but would really like to get hold of an emulator but which on…

    hi there, could anyone tell me what is the best emulater as I no longer have a spectrum but would really like to get hold of an emulator but which one and why? [img]/__forums/images/smiles/icon_smile.gif[/img]

    octave
    octave octave February 2002 Emulators
  • prob with database & R80. What am i doing wrong?for some reason i just cant get the info to come up about the speccy games when on the file list. ive tried to edit the config, but nothing comes up.…

    for some reason i just cant get the info to come up about the speccy games when on the file list. ive tried to edit the config, but nothing comes up.

    what am i doing wrong??

    thanx for your help (in advance)
    Cujo Cujo July 2001 Emulators
  • What are you playing now?A bit off topic for this forum perhaps, but I'm curious about what games people are playing now. Platform does not matter. It's crazy, I have lots a…

    ... , but I'm curious about what games people are playing now ...
    paul paul February 2002 Games
  • what are people's favourite........hi there, what are people's favourite games and why? [img]/__forums/images/smiles/icon_smile.gif[/img] octave

    hi there, what are people's favourite games and why? [img]/__forums/images/smiles/icon_smile.gif[/img]

    octave
    octave octave February 2002 Games
  • HELP ! What was the game ?Hi I'm new to the spec emulator and loving the return of retro . Iv'e managed to identify and retrieve a number of games I once had but one I cannot …

    ... . If anyone can help suggest what this game was please let ...
    hiab-x hiab-x November 2001 Games
  • What is the most original game youve played on speccy??Hi, ppl I know its hard to answer this kind of questions coz you must to leave a lot of other games but.. What is the most original game youve play…

    ... other games but..

    What is the most original game ... ??

    and, as counterpoint, what is the better shootmup on ... speccy??

    also, what is the better platform??
    Javier Javier November 2001 Games
  • Look what I did!Howdy folks! I payed a visit to my local Oxfam today and found some Original ZX Spectrum tapes: Trans Am (Ultimate) Atic Atac (Ultimate) Penetrator…

    ... />
    I'm stunned! Amazing what's out there if you ...
    Fuzzbucket Fuzzbucket September 2001 Games
  • What's this racing game?Hi 2 everyone who likes Spectrum. Does anyone know what was the name of this RACING game. It was 2 words i'm pretty sure. It used the ZX Spectrum ba…

    ... .

    Does anyone know what was the name of this ... Spectrum basic font (you know what i mean) for screen, except ...
    Martin Martin September 2001 Games
  • What game defined the spectrumHello again,im in a posting mood today,lol. Anyway what game for you defined the spectrum? What i mean is for example,if you asked someone to name a …

    ... today,lol.
    Anyway what game for you defined the ... spectrum? What i mean is for example ... ,that game was probably what summed up the Atari ... at there best,but what was that game for ... playability,it really showed what the speccy was able ...
    Andy Gurr Andy Gurr September 2001 Games
  • mercenary: what did u think?mercenary was a fantastic game and i just started playing it again, it wasn't everyones cup of tea though, it had fast graphics (thx to the small scr…

    ... it still plays well.
    what are your thoughts on this ...
    Stuart Stuart September 2001 Games
  • What was the first thing you did with your spectrum?This is like an addition to Stuarts topic what made you buy your spectrum,,,,ok what i want to know from you lot is when you got your speccy home,or …

    ... an addition to Stuarts topic what made you buy your ... spectrum,,,,ok what i want to know ... your speccy home,or unwrapped what was the first thing ... but you lot will know what i mean,,i think ... my new speccy experiance...so what was the first thing ...
    Andy Gurr Andy Gurr August 2001 Games
  • what made u buy a spectrum?Yo spec-chums what really made you buy a spectrum?. Here is my story i was about 9 and had a oric1, poor me eh?, yes it had 48k but it was just about…

    Yo spec-chums what really made you buy a ...
    Stuart Stuart August 2001 Games
  • What is the best method for submitting .TZXsI think I've finally got me tape deck and sampler along with maketzx working, so I can TZXs all me old speccy stuff. If I come across a game/util/et…

    I think I've finally got me tape deck and sampler along with maketzx working, so I can TZXs all me old speccy stuff.

    If I come across a game/util/etc that is MIA/MIS what is the best way to submit it ?

    Dav)D
    Dav)D Price Dav)D Price November 2001 MIA/STP/SDP
  • what made the spectrum.........what in your opinion made the zx spectrum's so popular in the 80's and why? [img]/__forums/images/smiles/icon_smile.gif[/img] octave

    what in your opinion made the zx spectrum's so popular in the 80's and why? [img]/__forums/images/smiles/icon_smile.gif[/img]

    octave
    octave octave February 2002 Sinclair Miscellaneous
  • what are in your opinion........what were in your opinion the best magazines for the spectrum and why? [img]/__forums/images/smiles/icon_smile.gif[/img] octave

    what were in your opinion the best magazines for the spectrum and why? [img]/__forums/images/smiles/icon_smile.gif[/img]

    octave
    octave octave February 2002 Sinclair Miscellaneous
  • blew up my 128i did it - damn. i accidentally reverted the polarity of the power power supply, so ended up with a blown 5v stabilizer, which i replaced, but there …

    ... ended up with a blown 5v stabilizer, which i replaced, but ... , who had that terrible experience? what more could be blown up ...
    mark mark November 2001 Sinclair Miscellaneous
<1234567…34>

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