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  • Spectum expansion port cable extenderI've got a wobbly +D (oo-er) which keeps causing my rubber friend to reset. I'm sure someone must sell cable extenders for the expansion port to com…

    ... fine, I prefer a proper PCB cleaning block - you could use ...
    DEATH DEATH May 2006 Sinclair Miscellaneous
  • 48K power supply coilHi guys, been thinking about making a small quantity of PSU coils for the original 16/48K machines. My problem is, although I can (and have, with gr…

    ... coil terminations too (and for PCB mounting etc). Hard to explain ...
    DEATH DEATH June 2006 Hardware
  • Tell me if I have done something badI cannibalised a pc case and a 20-year old microwave oven, in order to put the computer + disks in the oven. I loved that oven, you know, my mother b…

    Thank you!
    I'll bear it in mind. Now what about the grounding of the PCB? Each screw point was earthed before, and now they're not. Well, not all motherboards need earthing, but is it worth assuming that this one does?
    wilsonsamm wilsonsamm June 2006 Chit chat
  • +3 soundhello there, just a quick-fire question today. i'm kinda keen on the idea of using my +3 quite a bit, particularly if i bother to to actually sort …

    [QUOTE=guesser]might be a stupid question but why, on that pdf, are te resistors and caps the other way round, those series ones?[/QUOTE]
    No good reason AFAICT. Probably a little more intuitive, or perhaps helps with PCB layout.
    Laser Laser June 2006 Hardware
  • +3 soundhello there, just a quick-fire question today. i'm kinda keen on the idea of using my +3 quite a bit, particularly if i bother to to actually sort …

    ... the tracks on the +3 PCB.

    All of this ...
    trellis trellis June 2006 Hardware
  • Problems with my +2A DatacorderHey folks, Bought a speccy from ebay, but i think its fucked. What do you think? Basically it turns on fine, but when i try load a game nothing wor…

    ... deck - at least a new PCB, cos the audio amp chip ...
    DEATH DEATH July 2006 Hardware
  • Noisy 2A displaymy 2A gives a fairly good display until it has to generate sound or other cpu work, which interferes with the signal, giving some "cloudy" effects …

    ... back onto the +3 supply PCB and go back to the ...
    DEATH DEATH July 2006 Hardware
  • Joystick compatibility on the +2AHey folks, now my +2A is working, I decided to find some more problems (not really...I didn't "decide"! :( ), basically the joysticks won't work prop…

    ... . Have a look at the PCB, the voltages are clearly marked ...
    dasteph dasteph July 2006 Hardware
  • Noisy 2A displaymy 2A gives a fairly good display until it has to generate sound or other cpu work, which interferes with the signal, giving some "cloudy" effects …

    let me follow you,

    just want to try w/o the pcb,

    inside the pc psupply:

    do i have to put 2 caps in the +5 v and ground -connected?-

    and the other +12v and ground then all to the speccy?
    cdjgroup cdjgroup July 2006 Hardware
  • Noisy 2A displaymy 2A gives a fairly good display until it has to generate sound or other cpu work, which interferes with the signal, giving some "cloudy" effects …

    let me follow you,

    just want to try w/o the pcb,

    inside the pc psupply:

    do i have to put 2 caps in the +5 v and ground -connected?-

    and the other +12v and ground then all to the speccy?
    cdjgroup cdjgroup July 2006 Hardware
  • Noisy 2A displaymy 2A gives a fairly good display until it has to generate sound or other cpu work, which interferes with the signal, giving some "cloudy" effects …

    let me follow you,

    just want to try w/o the pcb,

    inside the pc psupply:

    do i have to put 2 caps in the +5 v and ground -connected?-

    and the other +12v and ground then all to the speccy?
    cdjgroup cdjgroup July 2006 Hardware
  • DivIDE EmulationHi guys, I should have my DivIDE soon so I've been trying to emulate it to become familiar with the devices functions. I've fired up the EightyOne …

    ... board to come from the pcb lab.
    KeepGood KeepGood July 2006 Sinclair Miscellaneous
  • +3 soundhello there, just a quick-fire question today. i'm kinda keen on the idea of using my +3 quite a bit, particularly if i bother to to actually sort …

    ... are doing, on a factory pcb this would be the top ...
    KeepGood KeepGood July 2006 Hardware
  • +3 soundhello there, just a quick-fire question today. i'm kinda keen on the idea of using my +3 quite a bit, particularly if i bother to to actually sort …

    ... than capable of photoetching the PCB's, I have a bit ...
    DEATH DEATH July 2006 Hardware
  • +3 soundhello there, just a quick-fire question today. i'm kinda keen on the idea of using my +3 quite a bit, particularly if i bother to to actually sort …

    ... the bits off the tripad PCB. Introduce said tripad board to ... , copy out the PCB pattern in Tom's PCB layout with a ... you out with a proper PCB before too long. And, if ... his project, copyright on the PCB etc is all Toms - the ...
    DEATH DEATH July 2006 Hardware
  • +3 soundhello there, just a quick-fire question today. i'm kinda keen on the idea of using my +3 quite a bit, particularly if i bother to to actually sort …

    ... , before I drew up the pcb.

    A small multimeter ...
    KeepGood KeepGood July 2006 Hardware
  • Timex-Sinclair 2068 mod?Just curious, is there any way that a Timex-Sinclair 2068 can be modded to function as a ZX Spectrum128? I'm considering getting one (since it's rat…

    ... matter of making up a pcb for it.

    You ...
    Alcoholics Anonymous Alcoholics Anonymous July 2006 Hardware
  • What should I do with a Timex whose 'p' & 'j' keys don't work?Are there people capable of repairing a Timex 2048 with a punctured membrane (I assume that it shares this characteristic with the Spectrum)? It work…

    ... /> The 2048 keyboard uses a pcb, its really easy to fix ...
    KeepGood KeepGood July 2006 Hardware
  • Bah, Spectrum+ has diedBah. My Spectrum+ appears to have died. On power up, the 'paper' part of the screen goes black (and you see the faint red lines that you normally se…

    Not sure at the moment (I presume the Spectrum+ therefore had more than one motherboard issue in its production lifetime). When I get home I'll whip the covers off and take a look (also, I presume the issue number will be printed somewhere on the PCB)
    Winston Winston July 2006 Hardware
  • Bah, Spectrum+ has diedBah. My Spectrum+ appears to have died. On power up, the 'paper' part of the screen goes black (and you see the faint red lines that you normally se…

    yes, it;s printed on the PCB
    DEATH DEATH July 2006 Hardware
  • Spectrum 128+2Greetings to all My Speccy Tape Drive has died. Fully blown :( Is there any way to hook up a external cassete player to the +2? I can't see any "lin…

    ... does on the tape deck PCB.

    I may have ... chip on the tape deck PCB is an LA6324 in case ...
    DEATH DEATH August 2006 Hardware
  • Spectrum 128+2Greetings to all My Speccy Tape Drive has died. Fully blown :( Is there any way to hook up a external cassete player to the +2? I can't see any "lin…

    ... does on the tape deck PCB.
    [/QUOTE]
    Curious. Do ...
    trellis trellis August 2006 Hardware
  • divIDEAnyone knows what is happening with divIDE project? I would really like to have one of that boards, but can't get reply from Pavel? Did someone made…

    ... be possible to get some PCB manufacturer to make x amount ...
    Andrew Barker Andrew Barker August 2006 Hardware
  • divIDEAnyone knows what is happening with divIDE project? I would really like to have one of that boards, but can't get reply from Pavel? Did someone made…

    ... on the other side of PCB, which would make this adapter ...
    baze baze August 2006 Hardware
  • rubber troublejus got 48K rubber speccy into my possesion, which was my first computer back then but only for few months before daddy decided to upgrade it for 48+…

    ... block. On an issue 4 PCB, its directly to the right ...
    DEATH DEATH August 2006 Hardware
  • Any idea what this is?Well, its obviously a sound amplifier for a Speccy, but from which company? It has no markings on it whatsoever, just a power-thru lead and audio le…

    Have a see inside it - never know, it may have the maker's name on the PCB. If you DO open it though, I'd really appreciate a pic or two of the guts.
    DEATH DEATH August 2006 Hardware
  • Any idea what this is?Well, its obviously a sound amplifier for a Speccy, but from which company? It has no markings on it whatsoever, just a power-thru lead and audio le…

    ... maker's name on the PCB. If you DO open it ...
    Graz Graz August 2006 Hardware
  • +3 soundhello there, just a quick-fire question today. i'm kinda keen on the idea of using my +3 quite a bit, particularly if i bother to to actually sort …

    No probs HH, you're very welcome - by the way, if you made this board from SMD components, I think you'd be able to get it on a PCB the size of a postage stamp. Be a right sod to work on something that small tho!!
    DEATH DEATH August 2006 Hardware
  • Multiface QuestionsI have a Multifdace 128 connected to my Spectrum 128. I noticed the options bar come up without me pressing the red button while I was playing a game…

    ... "damp cloth" when cleaning exposed PCB connectors. The -rather weak- abrasive ...
    Marcelo Marcelo September 2006 Sinclair Miscellaneous
  • Multiface QuestionsI have a Multifdace 128 connected to my Spectrum 128. I noticed the options bar come up without me pressing the red button while I was playing a game…

    ... "damp cloth" when cleaning exposed PCB connectors. The -rather weak- abrasive ... leftover grains sitting in the PCB?
    Spector Spector September 2006 Sinclair Miscellaneous
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