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  • How do I tell what issue my Speccy 48k is?Is there any easy way to tell if I have an Issue 1 board 48K Spectrum? I'm colour blind so I can't tell if my rubber keys are light grey or fawny gr…

    ... have an Issue 1 board 48K Spectrum?

    I'm ...
    Jeffo59 Jeffo59 August 2009 Sinclair Miscellaneous
  • Multiload in 48K, single load in 128KIs there a list that reflects which games were multiload in 48K and had single load in 128K? (i.e.: I think Rainbow Islands loaded all levels in 128K…

    Is there a list that reflects which games were multiload in 48K and had single load in 128K? (i.e.: I think Rainbow Islands loaded all levels in 128K mode).
    Zup Zup September 2009 Games
  • Burnt Out My 48K. HELP!I have a number of spectrums I powered one up wrong today and killed it. I had a power supply that a while ago I rigged up to work with both the ZX8…

    ... both the ZX81 and the 48K. I had the two cables ...
    Scottie_uk Scottie_uk September 2009 Hardware
  • Repair options for my own dear old Spectrum 48k?Hello all, This is my first post to this wonderful forum, which is part of a truly great website! My name is Arnold, and I live in Utrecht, The Nethe…

    ... .

    My ZX Spectrum 48K doesn?t function anymore. It ...
    ZXHistory ZXHistory October 2009 Hardware
  • Test ROM Cartridge For SaleI'm selling another load of gear including a Sinclair Research Test ROM Cartridge. [url]http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&item=4000772…

    ... gear including a Sinclair Research Test ROM Cartridge.

    [url ...
    murtceps murtceps October 2009 Sales
  • Spectrum+ 48k won't load from iPod or computerHi Guys, I've just got my old Spectrum+ 48k going here, but I've been unable to use an MP3 player or my computer with 'playtzx' to get the spectrum …

    ... just got my old Spectrum+ 48k going here, but I've ...
    Crispywotsits Crispywotsits October 2009 Hardware
  • Tuning issue 48KHi. I have just bought a 48K rubber key version and am having trouble tuning it in. I have tried two newish CRT televisions but get the same picture.…

    ... . I have just bought a 48K rubber key version and am ...
    crazylarry crazylarry October 2009 Hardware
  • 48k+ keyboard membrane:smile:[SIZE="3"][/SIZE]Hi everyone. this is my first post:smile:. I have 1 key on my spectrum 48k+ that doesn't work:cry:. unfortunately, it is the …

    ... 1 key on my spectrum 48k+ that doesn't work:cry ...
    joxster joxster November 2009 Hardware
  • 48K BASIC to ZX81 BASIC conversion possible?Looking for an automated way of converting a BASIC program done on a 48K Spectrum to one for the ZX81. It's obvious that some things cannot be done o…

    ... program done on a
    48K Spectrum to one for the ...
    zxbruno zxbruno November 2009 Sinclair Basic
  • WANTED: ZX Spectrum 48kHi, I'm looking for a ZX Spectrum 48k. I am looking for a basic system with a Kempston Interface. Everything else I can find here in America. Yes, ev…

    ... looking for a ZX Spectrum 48k. I am looking for a ...
    Tupin Tupin November 2009 Wanted
  • Diagnosing Spectrum 48k (faulty RAM chip?)I have a Spectrum 48k (I believe it may be an upgraded 16k model) that doesn't work, and never has ever since the owner gave it to me. When you turn …

    I have a Spectrum 48k (I believe it may be ...
    Muzer Muzer November 2009 Hardware
  • Spectrum 48k Fault - anybody seen this before?Hello, I have two 48k spectrums that exhibit the same fault. Black border, paper area is full of columns of wavey lines. I have posted a screen sho…

    Hello, I have two 48k spectrums that exhibit the same ...
    zx2628 zx2628 November 2009 Hardware
  • Spectrum +3 suspected memory faultHi, I've been using my +3 for the first time in a while and found that some games have problems with the display becoming corrupted and sometimes cr…

    ... 48K in BASIC by poking and peeking, and also tried the test ...
    JohnH JohnH November 2009 Hardware
  • 48K PSU on / off switchI keep meaning to fit one of these into the (mains side) flex once I find a black one to match... [url]http://www.maplin.co.uk/Module.aspx?ModuleNo=…

    ... maybe (not looked inside a 48k psu for a long long ...
    spider spider November 2009 Hardware
  • Odd keyboard behaviour due to a single bit failure in +3 ROMI've just fixed a spanish +3, which, among normal issues (drive belt missing), presented a very strange one: the keyboard autorrepeated without a del…

    ... either in +3 BASIC and 48K BASIC. Even the +3 initial ... many interrupts, but a fast test: PAUSE 50 lasting 1 second ... read issues (the ROM keyboard test passed), so... is it possible ...
    mcleod_ideafix mcleod_ideafix December 2009 Hardware
  • Spectrum 48k+, kempston interface and joystick for sale!I have put these items out on Ebay with no reserve and starting price 0.99. So grab yourself a bargain! Spectrum 48k+, kempston interface Quickshot…

    ... a bargain!

    Spectrum 48k+,
    kempston interface
    Quickshot ...
    zxnorway zxnorway January 2010 Sales
  • Test single ram chips?Is it possible to test single ram chips? Micky

    Is it possible to test single ram chips?


    Micky
    -Micky -Micky January 2010 Hardware
  • 4116 ram chipsI need some ram chips to fix my 48k + issue3b, I have done the composite video mod and it works, now i just wanna play games on it but its stuck on r…

    ... ram chips to fix my 48k + issue3b, I have done the ... ram chips. I can't test voltage but plan to 'piggyback ...
    rustyredline rustyredline January 2010 Wanted
  • Spectrum 48k Composited-modded motherboardI have a bit of a problem I'm hoping someone can help me with. I have a 48k Spectrum here in the USA and somehow, it's dead. I am looking for a new m…

    ... me with. I have a 48k Spectrum here in the USA ... new motherboard, or a cheap 48k Speccy.

    Must have ...
    phreakindee phreakindee January 2010 Wanted
  • Bad quality of ZX 48K PCB?Is the quality of ZX 48K PCB's not the same by every motherboard? I have here a motherboard and desolderd the ZX 80 Cpu. No problem but near the des…

    Is the quality of ZX 48K PCB's not the same ...
    -Micky -Micky January 2010 Hardware
  • Sinclair Research test cartridge for use with the ZX Interface 2Anyone want to sell a Sinclair Research test cartridge for use with the ZX Interface 2? Thanks Paul

    Anyone want to sell a Sinclair Research test cartridge for use with the ZX Interface 2?

    Thanks

    Paul
    hedge hedge January 2010 Wanted
  • 48K Spectrum gone deaf?Hi Someone recently gave me a rubber-keyed 48k ZX Spectrum which they'd tucked under a bed for years and said needed repairing. I tested it using m…

    ... gave me a rubber-keyed 48k ZX Spectrum which they'd ...
    UKRetroGamer UKRetroGamer January 2010 Hardware
  • Spectrum 48k run timesHow long should you expect to have your 48k turned on for? I know they get really hot so whats the max amount of time you can leave it on for? Thank…

    How long should you expect to have your 48k turned on for? I know they get really hot so whats the max amount of time you can leave it on for?

    Thanks

    Paul
    hedge hedge January 2010 Hardware
  • Lala Prologue (The Mojon Twins, Spectrum 48k)Lala Prologue Spectrum 48k, the Mojon Twins. 2010. [img]http://www.mojontwins.com/wp-content/uploads/2010/01/lpss-02.png[/img] Lala wanted to be a …

    Lala Prologue
    Spectrum 48k, the Mojon Twins. 2010.
    < ...
    anjuel anjuel January 2010 Games
  • Best joystick inferface for the ZX 48K?Which is the best joystick inferface for the ZX 48K? Micky

    Which is the best joystick inferface for the ZX 48K?


    Micky
    -Micky -Micky February 2010 Hardware
  • IF1 and 48k Capacitor QuestionsHi, I am not very knowedgeable about electronics but I am willing to give stuff a go.. I have a microdrive that is not performing and for various r…

    ... ]

    See here Spectrum 48k capacitors again with reb block ...
    hedge hedge February 2010 Hardware
  • Looking for some 48k RAM (upper 32k bank)Greetings, I was wondering where I could find some upper RAM for a 48k (issue 4A). It's the Texas Instruments TMS4532-20NL4 P8419 (or any compatib…

    Greetings,
    I was wondering where I could find some upper RAM for a 48k (issue 4A).
    It's the Texas Instruments TMS4532-20NL4 P8419 (or any compatible RAM).

    Thanks,
    Thomas
    thomas3120 thomas3120 February 2010 Hardware
  • Partslist ZX 48K issue 4 PCBHas anyone the partslist from the ZX 48K issue 4 PCB? I can only find those from issue 1, 2, and 3. Thanks! Micky

    Has anyone the partslist from the ZX 48K issue 4 PCB? I can only find those from issue 1, 2, and 3. Thanks!


    Micky
    -Micky -Micky February 2010 Hardware
  • Want 48K SpectrumHi guys, Title says it all. I really want a 48K spectrum. Hopefully less than ?50. Thanks

    Hi guys,

    Title says it all. I really want a 48K spectrum. Hopefully less than ?50.

    Thanks
    Robin Robin February 2010 Sales
  • Which reset method on ZX 48K?What reset method is correct on issue 3b ZX 48K: One wire to R68 and one to C27 (Manual from ZX Spectrum +) or One wire to Pin 26 from CPU and one …

    What reset method is correct on issue 3b ZX 48K:

    One wire to R68 and one to C27 (Manual from ZX Spectrum +) or

    One wire to Pin 26 from CPU and one to GND


    Micky
    -Micky -Micky February 2010 Hardware
<1…15161718192021…34>

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