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Search Again :: Adv Search 1000 results in 0.003s
<1…21222324252627…34>
  • 48k + Power supplyHi, Anyone know where I can get a replacement PSU for the 48k Plus? Nothing on Ebay at the minute. Looks like the end is Imminent for my one! Tha…

    ... have one of those multi voltage universal power adapters with various ...
    Spawnsworth Spawnsworth July 2009 Hardware
  • 48k + Power supplyHi, Anyone know where I can get a replacement PSU for the 48k Plus? Nothing on Ebay at the minute. Looks like the end is Imminent for my one! Tha…

    ... new power supply, set the voltage to 9v and all I ...
    Spawnsworth Spawnsworth July 2009 Hardware
  • 48k + Power supplyHi, Anyone know where I can get a replacement PSU for the 48k Plus? Nothing on Ebay at the minute. Looks like the end is Imminent for my one! Tha…

    ... new power supply, set the voltage to 9v and all I ...
    Philip Kendall Philip Kendall July 2009 Hardware
  • building a PCIv'e decided to get my old PC and try and get the thing working again. not really sure what went wrong with it, and instead of buying a new one i pre…

    ... , which runs at a lower voltage. Your motherboard is old enough ...
    ajmoss ajmoss July 2009 Chit chat
  • Broken ZX Spectrum? :(Hi! I bought a 2nd hand ZX Spectrum half a year ago. It worked perfectly fine when I first tried it. I put it back in its box which it was sent in, …

    ... damage... no explosion in the voltage regulator or similar.


    i cannot check voltage... i don't do or ... i could just buy a voltage meter.

    any more ...
    josteint josteint July 2009 Hardware
  • Broken ZX Spectrum? :(Hi! I bought a 2nd hand ZX Spectrum half a year ago. It worked perfectly fine when I first tried it. I put it back in its box which it was sent in, …

    ... ?

    i cannot check voltage... i don't do or ... i could just buy a voltage meter.[/QUOTE]

    Errrr ...
    mcleod_ideafix mcleod_ideafix July 2009 Hardware
  • ZX Spectrum not working - Please help.Hi there, I am new to this forum and was pointed in this direction by a fellow Youtuber after uploading the following video and then explaining that…

    ... the above with a universal voltage adapter.

    I then ...
    Tigervamp Tigervamp August 2009 Hardware
  • ZX Spectrum not working - Please help.Hi there, I am new to this forum and was pointed in this direction by a fellow Youtuber after uploading the following video and then explaining that…

    ... the above with a universal voltage adapter.[/quote]
    Errr, I ...
    mcleod_ideafix mcleod_ideafix August 2009 Hardware
  • Pub Games - Alligata Software & Paxman Promotions[url]http://www.worldofspectrum.org/infoseekid.cgi?id=0003927[/url] [COLOR="Red"]Information only - I just thought i'd mention.[/COLOR] [B]Pub Game…

    ... not just case of motor voltage all the ones I have ...
    Richard_Butler Richard_Butler August 2009 MIA/STP/SDP
  • ZXPROJECT update: a replacement for TEA2000Just go to [url]http://www.zxprojects.com[/url]

    ... TEA2000, but also feeds the voltage level converters that make the ...
    mcleod_ideafix mcleod_ideafix 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.…

    ... you could measure the threshold voltage of the old one to ... measure 'diode' which is threshold voltage (drempelspanning) normally 0.45-0 ...
    roko roko August 2009 Hardware
  • Seikosha GP-50S questionI have this old Speccy printer without the original power supply. I know it needs a 18.7V - 600mA DC power supply. Unfortunately I just have a maxi…

    ... 18.7V is the right voltage, the best is to configure ...
    dg67 dg67 September 2009 Hardware
  • Tape loadersi understand how ROM tape loader works but i dont understand why it so 'complicated'. it measure time until two edges in signal appears. why it does…

    ... 't result in an average voltage of zero.
    Philip Kendall Philip Kendall September 2009 Development
  • Tape loadersi understand how ROM tape loader works but i dont understand why it so 'complicated'. it measure time until two edges in signal appears. why it does…

    ... ground. This biases the average voltage of EAR on the spectrum ... block the incoming dc voltage (ie average voltage) completely. Only the changes ... human ears work. The 'dc voltage' or corresponds to constant air ...
    Alcoholics Anonymous Alcoholics Anonymous September 2009 Development
  • Spectrum dead: 8 vertical bars in alternating colorsI have been soldering on this basterd for a long time now. All IC's now have sockets (except the LM1889). I swapped all 4116's by types that are 100%…

    ... ZX and the pin 13 Voltage is the same there, approx ...
    georgedb georgedb September 2009 Hardware
  • Listening ZX spectrumI recently got hold of ZX spectrum 48k machine, and it was a joy. But very soon i wanted to be able to transfer games from emulator (.Z80, .snp, .tap…

    ... ground), and there's no voltage across them.

    The ...
    gasman gasman September 2009 Hardware
  • dead issue 6a boardI've just been back to the uk and found my old 48K + there - and bought it back with me to singapore - it's giving white border and red bars. From wh…

    ... no mucking around with high voltage programming methods.

    Here ...
    Winston Winston September 2009 Hardware
  • +3 dead(!)Hi, When I turn on my +3 I see only white and black strips (vertical) on screen any idea on how to fix it? Thank you in advance Chris [IMG]http:…

    ... means that there was some voltage into the machine (from capacitors ...
    xc8 xc8 September 2009 Hardware
  • GIGASCREEN with MULTICOLOUR 8*2Riskej made the pic. Pulsar coded the engine. I'm watching it on the 128+ at the moment and it is very stable. The file: [url]http://speccy-live.u…

    ... all at quite the same voltage (0v), so a small current ...
    csmith csmith September 2009 Sinclair Miscellaneous
  • +3 dead(!)Hi, When I turn on my +3 I see only white and black strips (vertical) on screen any idea on how to fix it? Thank you in advance Chris [IMG]http:…

    ... able to measure a DC voltage of about 2...2.7 ...
    ingo ingo September 2009 Hardware
  • +3 dead(!)Hi, When I turn on my +3 I see only white and black strips (vertical) on screen any idea on how to fix it? Thank you in advance Chris [IMG]http:…

    ... able to measure a DC voltage of about 2...2.7 ...
    xc8 xc8 September 2009 Hardware
  • GIGASCREEN with MULTICOLOUR 8*2Riskej made the pic. Pulsar coded the engine. I'm watching it on the 128+ at the moment and it is very stable. The file: [url]http://speccy-live.u…

    ... all at quite the same voltage (0v), so a small current ...
    Arjun Arjun September 2009 Sinclair Miscellaneous
  • Fixing an LCD TVI'm attempting to fix a 27" LCD television that I picked up for ?10 at a boot sale. It has psu problems as sometimes it does not come off standby. Wh…

    ... capacitor which can handle higher voltage than the original, if there ... out" because it's operating voltage has been close to it ... 's rated maximum voltage. Small margins leaves more stress ...
    Pilsener Pilsener September 2009 Chit chat
  • QL and Supergold Card troubleHi, I've a QL with a Supergold Card by Miracle Systems (2.49), 2Mb RAM, two floppy interfaces, one printer interface. When I connected the QL to a TV…

    ... the TV send some strange voltage on the SCART, and cause ...
    dg67 dg67 September 2009 Sinclair Miscellaneous
  • The Goldfinch updates thread([url=http://www.worldofspectrum.org/forums/showthread.php?t=25034]original announcement thread here[/url] - I figured it was worth starting a new to…

    ... . As the capacitor charges, the voltage at reset out rises. But ... [/img]

    When the voltage crosses the right threshold for ... the Z80, IIRC the threshold voltage is quite low, around 1 ... CMOS have a higher threshold voltage - CMOS tends to be right ...
    Winston Winston September 2009 Development
  • Any help appreciatedHello, I notice that people have posted their PC related hardware and software woes on this forum before and the more technically minded among you h…

    ... connectors are reaching their correct voltage. red=5v and yellow=12v ...
    freddyhard freddyhard September 2009 Chit chat
  • having a clear outat work i found a HP Jordana 720, is it any good or should i throw it, there is no power supply so i can't test it.

    ... work?....if its the same voltage and the amperage is greater ...
    beanz beanz September 2009 Chit chat
  • having a clear outat work i found a HP Jordana 720, is it any good or should i throw it, there is no power supply so i can't test it.

    ... work?....if its the same voltage and the amperage is greater ...
    mile mile September 2009 Chit chat
  • Knight lore 2I was just looking in the archive and saw Knight Lore 2 - Conquest of Fairlight which is MIA by 'High Voltage'. That's about all the entry says...an…

    ... .cgi?regexp=^High+Voltage$&loadpics=1"]High Voltage[/URL]'.
    Looks ... +of+Fairlight$&pub=^High+Voltage$&loadpics=1"]this[/URL ... +Lore+Designer$&pub=^High+Voltage$&loadpics=1"]this[/URL ...
    joefish joefish October 2009 Games
  • ZX spectrum - Make a component cableHello! I have this ZX Spectrum with a faulty RF-modulator, It is good for max 2 minutes and then the picture starts getting bad. Real bad. BUT I got …

    ... to avoid effects of DC voltage at the input of your ...
    ingo ingo October 2009 Hardware
<1…21222324252627…34>

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