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Search Again :: Adv Search 1000 results in 0.004s
<1…16171819202122…34>
  • Dead Spectrum diagnosis and desolderingI have two dead Spectrums - one I'm pretty sure is caused by bad memory, and the other - well, perhaps a bad ROM, perhaps a bad CPU (it gets halfway …

    ... destroy the copper tracks or PCB laminate, then it's brilliant ...
    DEATH DEATH November 2006 Hardware
  • Dead Spectrum diagnosis and desolderingI have two dead Spectrums - one I'm pretty sure is caused by bad memory, and the other - well, perhaps a bad ROM, perhaps a bad CPU (it gets halfway …

    Damn, when I saw solder fan, I was just thinking of my B&Q Paint Stripping gun, with visions of wafting it over the back of the PCB and having the errant ICs simply drop out :-)
    Winston Winston November 2006 Hardware
  • Dead Spectrum diagnosis and desolderingI have two dead Spectrums - one I'm pretty sure is caused by bad memory, and the other - well, perhaps a bad ROM, perhaps a bad CPU (it gets halfway …

    ... over the back of the PCB and having the errant ICs ...
    DEATH DEATH November 2006 Hardware
  • Mayhem Accelerator - Prototype Complete [Sam CoupI am now pleased to announce that on the 8th June the prototype of the Mayhem Accelerator was finally completed. With work on the accelerator start…

    ... article and completed the final PCB designs for the Mayhem Accelerator ...
    Quazar Quazar December 2006 Announcements
  • Keyboard Recognition problemHey Yo! After accidently breaking the old keyboard membrane in my ZX Spectrum 128k last week i have now replaced it with a new one. I have installed…

    ... goes to the Spectrum main PCB. If it were the individual ... keyboard sockets soldered to the PCB are clean too. Easy to ...
    DEATH DEATH December 2006 Hardware
  • Nooooo my speccy died!??!!Hi! I am quite sad. :( Tonight I got a kempston interface so I rushed home to try it on my spectrum+ The edge connector of the interface was narrower…

    ... poking around (solder bridges on PCB tracks for example).
    DEATH DEATH December 2006 Hardware
  • Component Equivalents/substitutionsA while ago, I mentioned to somebody in a thread that we should have a list of component equivalents and substitutions so that it's easier to fix our…

    ... , tactile key switches on a PCB bolted onto the Spectrum case ...
    DEATH DEATH December 2006 Hardware
  • Spectrum Basic InterpreterHello. I started this days a strange project: an interpreter of the Spectrum Basic that can run in a Spectrum. Here is a very preliminar version: […

    ... on a design, complete with PCB layouts for etching etc. It ...
    Winston Winston December 2006 Development
  • Spectrum Basic InterpreterHello. I started this days a strange project: an interpreter of the Spectrum Basic that can run in a Spectrum. Here is a very preliminar version: […

    ... on a design, complete with PCB layouts for etching etc. It ...
    NotFound NotFound December 2006 Development
  • Spectrum Issue two problemI managed to bring back to life a issue two spectrum (at least the power supply cirquit). The screen is now crystal clear (after replacing all the el…

    ... bottom of the Speccy's PCB where the keyboard connector is ...
    Winston Winston January 2007 Hardware
  • Hardware pics wantedWe're looking for real life photographs of all hardware items and their packaging (if nice). There are many items I've never seen and I assume that w…

    ... ="http://www.8bit-museum.de/pcb/index.htm?group=35& ...
    FRGT/10 FRGT/10 January 2007 Hardware
  • Hardware pics wantedWe're looking for real life photographs of all hardware items and their packaging (if nice). There are many items I've never seen and I assume that w…

    ... he found the extra mini-PCB board piggybacking on the main ...
    Arjun Arjun January 2007 Hardware
  • Blowtorch method of Speccy repairsI just did my first Spectrum repair (and successful at that). It was the Issue 2 spectrum I wrote about a while ago, I just hadn't got around to doin…

    ... in the holes in the PCB, so I still had to ...
    Marcelo Marcelo January 2007 Hardware
  • DivIDE and RWAP's DiwIDE*Opps, sorry, wrong forum, this thread must be in hardware topic.* I was planning to get a divide from Rwap, but I'm too afraid of long way the devi…

    ... in kit form (as the PCB alone would prove expensive for ...
    rwap rwap January 2007 Development
  • Any interest in new low-cost mass-storage interface with 512K RAM?I've recently added support to ResiDOS and the +3e ROMs for SD/MMC card interfaces; in particular, ZXMMC (which has no onboard RAM and so is only sup…

    ... as well. Probably the same PCB could be used, with the ...
    glancaster glancaster January 2007 Hardware
  • Best replacement for ZTX650?What is the best replacement transistor for the obsolete ZTX650? I've read that TIP31 will do the trick. Is there a decent equivalent from the BC or …

    ... designations silk screened onto the PCB, and a spiders web of ...
    DEATH DEATH January 2007 Hardware
  • Any interest in new low-cost mass-storage interface with 512K RAM?I've recently added support to ResiDOS and the +3e ROMs for SD/MMC card interfaces; in particular, ZXMMC (which has no onboard RAM and so is only sup…

    ... cost up (due to increased PCB size and perhaps even requiring ...
    glancaster glancaster January 2007 Hardware
  • Empty rubber spectrum caseDoes anyone know where can i get one or two empty rubber spectrum cases in good condition? I know there is ebay but i couldn't find anyone selling ju…

    ... make the small bits of PCB board that came on the ...
    DEATH DEATH January 2007 Hardware
  • Blowtorch method of Speccy repairsI just did my first Spectrum repair (and successful at that). It was the Issue 2 spectrum I wrote about a while ago, I just hadn't got around to doin…

    ... the upper level of the PCB, especially with the issue 6 ...
    DEATH DEATH January 2007 Hardware
  • Spectrum +2 No TV PictureHi, As a retro collector in Australia I thought it was time to check out a real Spectrum as they were never popular here. So I bought the Spectrum +…

    ... stamp surface mounted to the PCB.

    You may be ...
    DEATH DEATH January 2007 Hardware
  • Sinclair Pc-200 boot diskHi, So, i rescued a pc-200 from certain death. I had never seen one live, and it's quite a nice looking machine when compared to the cream coloured …

    ... appears to have "contaminated" the pcb. Btw, it stays beeping indefinitely ...
    odious odious January 2007 Hardware
  • Best replacement for ZTX650?What is the best replacement transistor for the obsolete ZTX650? I've read that TIP31 will do the trick. Is there a decent equivalent from the BC or …

    ... designations silk screened onto the PCB, and a spiders web of ...
    gtsamour gtsamour January 2007 Hardware
  • Any interest in new low-cost mass-storage interface with 512K RAM?I've recently added support to ResiDOS and the +3e ROMs for SD/MMC card interfaces; in particular, ZXMMC (which has no onboard RAM and so is only sup…

    ... cost up (due to increased PCB size and perhaps even requiring ...
    Marcelo Marcelo January 2007 Hardware
  • Low speaker volume on a repaired issue two speccyI repaired an issue two speccy which was totally wrecked and missing many parts. I installed the missing parts (resistors, transistors) and replaced …

    ... the modification for issue two pcb (for better cirquit performance) explained ...
    DEATH DEATH January 2007 Hardware
  • Keyboard Problem?Hey all. I'm Dave I'm in my last year of college before I go to University. I'm in the UK. I got a +2 a while back when I first told my mum and dad…

    ... 've already built a keyboard PCB and fitted it inside a ...
    DEATH DEATH February 2007 Hardware
  • Keyboard Problem?Hey all. I'm Dave I'm in my last year of college before I go to University. I'm in the UK. I got a +2 a while back when I first told my mum and dad…

    ... close the case as the PCB is slightly too thick. BUT ...
    DEATH DEATH February 2007 Hardware
  • divIDE ProductionJust to let everyone know that we have made further progress with the updated divIDE. Board design has been completed and changes have been made to …

    ... you really mean just the PCB or the finished article?
    Womble Womble February 2007 Announcements
  • divIDE ProductionJust to let everyone know that we have made further progress with the updated divIDE. Board design has been completed and changes have been made to …

    ... you really mean just the PCB or the finished article?[/QUOTE ...
    rwap rwap February 2007 Announcements
  • divIDE ProductionJust to let everyone know that we have made further progress with the updated divIDE. Board design has been completed and changes have been made to …

    ... (on the underneath of the pcb).

    Rich
    rwap rwap February 2007 Announcements
  • Best way of getting source/binaries onto Spectrum/Sam?What is the best way of getting source and binaries from a PC onto a Spectrum or a Sam Coupe? It is quite tiresome typing it in each time and savin…

    ... there is an extra controller PCB soldered directly to it! No ...
    Quazar Quazar February 2007 Development
<1…16171819202122…34>

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