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  • I am currently playing......Don't know if there's been a thread like this, but I can't find one.... Having seen all the different threads asking people if they've played such a…

    ... , I really should buy those schematics from Moira Brown, or Dopey ...
    mile mile August 2011 Chit chat
  • I am currently playing......Don't know if there's been a thread like this, but I can't find one.... Having seen all the different threads asking people if they've played such a…

    ... you need to find/buy schematics for it and build it ...
    GreenCard GreenCard August 2011 Chit chat
  • I am currently playing......Don't know if there's been a thread like this, but I can't find one.... Having seen all the different threads asking people if they've played such a…

    ... you need to find/buy schematics for it and build it ...
    dm_boozefreek dm_boozefreek August 2011 Chit chat
  • I am currently playing......Don't know if there's been a thread like this, but I can't find one.... Having seen all the different threads asking people if they've played such a…

    ... , you have to get the schematics for it and then make ...
    Daren Daren August 2011 Chit chat
  • I am currently playing......Don't know if there's been a thread like this, but I can't find one.... Having seen all the different threads asking people if they've played such a…

    ... , you have to get the schematics for it and then make ...
    Bermondsey Bob Bermondsey Bob August 2011 Chit chat
  • Hi-Res 48K pcb photoany one got a hi-res photo of a speccy pcb, need one for some tattoo work I want to have done on my back I could crack open one of mine, just someon…

    ... beautiful. You can either do schematics or the PCB layout, all ...
    Winston Winston August 2011 Sinclair Miscellaneous
  • Spectrum 128k+ Toastrack lower Beeper level?Does anyone know the easiest way of matching the AY and beeper levels? I'm guessing perhaps the easiest thing to do is lower the beeper line rather t…

    ... found where A went, the schematics in the service manual seem ...
    benjaminversteeg benjaminversteeg August 2011 Hardware
  • I am currently playing......Don't know if there's been a thread like this, but I can't find one.... Having seen all the different threads asking people if they've played such a…

    ... finding much crap for my schematics now, typically before I had ...
    dm_boozefreek dm_boozefreek August 2011 Chit chat
  • I am currently playing......Don't know if there's been a thread like this, but I can't find one.... Having seen all the different threads asking people if they've played such a…

    ... quest appears to be the schematics for the Nuka-Grenade, which ...
    dm_boozefreek dm_boozefreek August 2011 Chit chat
  • BETA-DISC (TR-DOS) support in ZX emulatorsBETADISC 128 is original device designed for external use with ZX Spectrum 128/+2(grey). Russians ZX clones (Pentagon, Scorpion, ZX profi, Quorum, ZX…

    ... ZX Spectrum 48k+.

    Schematics and PCB photos are here ...
    cygnus cygnus September 2011 Emulators
  • Interest for more DivIDE interfaces?I'm wondering if there is still interest in DivIDE interfaces. I can make another batch of 50 if there is. So the standard DivIDE, not the DivIDE Pl…

    Is there a good schematics of DivIDE? The one which I have, has that big pin descriptions that some of them overlap with other and lines graphics and are then unreadable. I want to build own board that fits inside my +2.
    LCD LCD September 2011 Hardware
  • Problems with a gray ZX Spectrum +2Hello. First of all, thank you for receiving me on this forum. I'll try to help everybody as well as I can Said that, I want to do two questions abo…

    ... look around as there are schematics on here somewhere =)

    Zetr0 Zetr0 September 2011 Hardware
  • I am currently playing......Don't know if there's been a thread like this, but I can't find one.... Having seen all the different threads asking people if they've played such a…

    ... />
    Oh I got the schematics for the dart gun as ...
    dm_boozefreek dm_boozefreek September 2011 Chit chat
  • Greetings all overheat problemsfirstly hello everybody and thanks for adding me to the forum dont know if ill be much use here but i hope so the problem i have or should i say a…

    ... or a link to some schematics

    and thanks once ...
    the nth doctor the nth doctor September 2011 Hardware
  • Price For A TR-Dos Drive And Interface?hi all im seriously considering getting a tr-dos unit to to use with my various spectrums and was wondering wot sorta price they go for and would be…

    ... ://code.google.com/p/speccy2010/]schematics and software[/url] are freely ...
    gasman gasman September 2011 Hardware
  • Dingo[QUOTE=R-Tape;576504]I know it's still Reply time for you guys, but don't forget to start a new thread in Brand New Software so I can say how good th…

    I suppose it depends, if the circuit board has things on it that aren't in the service manual schematics then I don't want to see it at all. LALALALALA

    :razz:
    guesser guesser November 2011 Brand new software
  • Dead 128K heatsinkUnfortunately my 128K heatsink died suddenly and with no apparent reason. I had the Kempston Pro interface connected and when i powered it on the ztx…

    ... from ztx650).

    The schematics on the service manual are ...
    gtsamour gtsamour November 2011 Hardware
  • Dead 128K heatsinkUnfortunately my 128K heatsink died suddenly and with no apparent reason. I had the Kempston Pro interface connected and when i powered it on the ztx…

    Well I removed them and the problem remains so its not these two chips (in case one of them shortcirquited).

    Could another transistor be causing this? Im good with the soldering iron but Im not an expert at studying schematics...
    gtsamour gtsamour November 2011 Hardware
  • Dead 128K heatsinkUnfortunately my 128K heatsink died suddenly and with no apparent reason. I had the Kempston Pro interface connected and when i powered it on the ztx…

    128k schematics:
    [url]http://retroisle.com/ ...
    kpuchatek kpuchatek November 2011 Hardware
  • 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…

    ... believe I've seen some schematics about replacinig lower DRAM with ...
    mcleod_ideafix mcleod_ideafix November 2011 Hardware
  • 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…

    [QUOTE=mcleod_ideafix;581461].... I believe I've seen some schematics about replacinig lower DRAM with SRAM at the speccy.org forum some years ago...[/QUOTE]
    See RetroTechie's site [URL]http://bitcycle.org/[/URL]
    roko roko November 2011 Hardware
  • Unboxing my old SpeccysToday I dug out my old collection of computers from the bygone age. My ZX81 fired up fine, but it looks like the keyboard membrane is goosed, as on…

    ... />
    Personally, I find the schematics and make my own cables ...
    gtsamour gtsamour November 2011 Hardware
  • Unboxing my old SpeccysToday I dug out my old collection of computers from the bygone age. My ZX81 fired up fine, but it looks like the keyboard membrane is goosed, as on…

    Here are the schematics for the cables...

    + ...
    gtsamour gtsamour November 2011 Hardware
  • What paging scheme is the "standard" for 128K models?Sinclair implemented an arrangement so that even numbered pages are non-contended, and odd numbered pages are contended (quoting from memory, haven't…

    ... much wider. There's no schematics (yet) for the Inves, but ...
    mcleod_ideafix mcleod_ideafix December 2011 Hardware
  • Faulty Multiface 1Hello... I have a MF1 that doesn't work. You press the red button and nothing happens... It is not my spectrum's M1 line because MF128 works fine on …

    ... the same. Judging from the schematics I would start from 74LS00 ...
    gtsamour gtsamour December 2011 Hardware
  • Faulty Multiface 1Hello... I have a MF1 that doesn't work. You press the red button and nothing happens... It is not my spectrum's M1 line because MF128 works fine on …

    I believe from memory that's the one. Check the schematics to be sure though...
    Spirantho Spirantho December 2011 Hardware
  • A misbehaving DivIDE 57c (Now repaired)Hello there my fellow WoS'ers Indeed it has been a while since my last post, please let me wish you all a (belated) Happy New Year, my this year bri…

    I'm not very savvy on electronics but have you tested continuitty with a multimeter from the nmi contacts to ... whereever it goes?(I don't have the schematics atm)
    XvarZ XvarZ January 2012 Hardware
  • ahh..sooo close :) Spec128k+ RGB on LCD monitor helpHello, Was trying out RGB on my 128k+ and a Samsung Syncmaster 204 lcd monitor. Tried this monitor with a Genesis/Megadrive and a SNES and works real…

    ... for Luma (Y) in the schematics and can't seem to ... /> Also, still mulling over the schematics...Is there a good place ...
    thomas3120 thomas3120 January 2012 Hardware
  • (mini)monitor for speccy?hey guys, need a tip or hint for a mini monitor - which to use with Speccy? brand/type/parametres? preferably cheap solutions and where to get them. …

    Piter's YUV-RGB Adapter Schematics can be found here: [url]http://zx48.8bitchip.info/uvyrgb.htm[/url]
    8bitchip 8bitchip January 2012 Hardware
  • Grey +2 video output and oddities.I've been experimenting with one of the above that I acquired years ago, but had just been buried at the back of a cupboard. I've connected it up to…

    ... 're right about the 128K schematics (there are 2 of them ...
    csmith csmith January 2012 Hardware
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    Renegade on April 21
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