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<1234567…34>
  • TK95 schematicsI'm looking for the schematics of TK90 and TK95 (brazilian clon of spectrum). Can anybody help me? Necesito los diagramas esquematicos de la TK90 y l…

    I'm looking for the schematics of TK90 and TK95 (brazilian clon of spectrum).
    Can anybody help me?
    Necesito los diagramas esquematicos de la TK90 y la TK95, alguien puede ayudarme?
    Anonymous Anonymous November 2001 Sinclair Miscellaneous
  • need MOD. schematicsAnyone know where I can find schematics for the astec UM1233 modulator?

    Anyone know where I can find schematics for the astec UM1233 modulator?
    Anonymous Anonymous March 2002 Sinclair Miscellaneous
  • ZX Spectrum hardware and schematics(with PCB layout) wantedDoes anyone here has or knows who have the schematics (with pcb layout if possible) of any disk drive interface controller? In the past I had one Mul…

    ... knows who have the
    schematics (with pcb layout if possible ...
    George Peres George Peres October 2002 Sinclair Miscellaneous
  • ZX PC Interface : The manual, schematics and more info... ZX &lt;-> PC Interface ------------------- Contents 1) The ZX &lt;-> PC Interface 1.1) What is it? 1.2) What does it do? 2) Install…

    ... ) Technical info
    3.1) Schematics
    3.2) Altered ROM ... info

    3.1) Schematics

    This is not ...
    Dr BEEP Dr BEEP December 2002 Sinclair Miscellaneous
  • 128K Model SchematicsI can't find the 128K model schematics in the Documentation section or in the 128k SM. Does anyone know where to find it ?

    I can't find the 128K model schematics in the Documentation section or in the 128k SM. Does anyone know where to find it ?
    pern pern August 2004 Sinclair Miscellaneous
  • ULA schematicsHi everyone. Some while ago I remember getting hold of some circuit schematics of the innards of the Speccy 48K ULA. Sadly I've since lost the files…

    ... getting hold of some circuit schematics of the innards of the ...
    Laser Laser August 2005 Sinclair Miscellaneous
  • Lawtronics RGB Schematics ?Hi folks, I have a Lawtronics RGB interface which only half works with my Amstrad CTM 644 monitor. I believe the problem lies with one of the resist…

    ... />
    Does anyone have the schematics or know which value resistor ...
    Andrew Barker Andrew Barker November 2005 Hardware
  • X-10 or X-20 schematics wantedDoes anyone have schematics for the Sinclair X-10 or X-20 amplifiers ? These amp-kits were sold back in 1964/65, and when I read about them, I got v…

    Does anyone have schematics for the Sinclair X-10 ...
    Pilsener Pilsener December 2006 Wanted
  • +2 (grey one) schematics + service manualsHi, I have been searching for schematics and service manuals for the grey +2 but found nothing. Does anybody have a link or a manual that could sen…

    Hi,

    I have been searching for schematics and service manuals for the grey +2 but found nothing.

    Does anybody have a link or a manual that could send me?

    Thanks.
    odious odious March 2007 Hardware
  • Erratum in Spectrum schematics?Forgive me if this is old news, but I have recently adquired some new microspeakers for repairing damaged ones in various Spectrums. One of these had…

    ... . It seems that all Spectrum schematics from issue 3 to issue ...
    mcleod_ideafix mcleod_ideafix June 2008 Hardware
  • Schematics for grey +2 wantedI would like to have the schematics for the grey +2. Unfortunately, I can't find any on this site. The closest I get is a combined schematic for +2…

    I would like to have the schematics for the grey +2.
    Unfortunately, I can't find any on this site.
    The closest I get is a combined schematic for +2a/+3.

    Can anyone help ?
    Pilsener Pilsener July 2008 Hardware
  • ULA Schematics CompleteHi all. Just a note to say that I have finally produced some readable schematics for the 48K ULA :-) I've also uploaded a few pages from the book -…

    ... have finally produced some readable schematics for the 48K ULA :-)
    csmith csmith June 2009 Hardware
  • Schematics for slown down ModulHas anyone the schematics from a slow down modul? I mean you can make that the Spectrum 48K runs in slower speed. Micky

    Has anyone the schematics from a slow down modul? I mean you can make that the Spectrum 48K runs in slower speed.


    Micky
    -Micky -Micky February 2010 Hardware
  • Schematics for loading amplifier?I'm interrested in making an external portable amplifier in order to be able to load speccy games using an mp3 player. I looked in the internet but c…

    I'm interrested in making an external portable amplifier in order to be able to load speccy games using an mp3 player.
    I looked in the internet but couldn't find any schematics.
    Pointers anyone please?
    gtsamour gtsamour July 2010 Hardware
  • Error in the Schematics.Hi, i have been looking at a Speccy 48 PCB, and have figured out that all the Speccy schematics in the archive up to and including Rev 4a, contain an…

    ... out that all the Speccy schematics in the archive up to ...
    spodula spodula January 2011 Hardware
  • Issue 4S Schematics and DC-DC circuitA while ago I bought a Spectrum 4S that had problems tuning. I removed the RF tuner as I was not going to use it and did the composite mod. It worked…

    ... that the standard issue 4 schematics and layout documents that are ... ask if anyone have specific schematics for the 4S?

    Johan1973 Johan1973 June 2012 Hardware
  • +2A/+3 schematicsI have downloaded the +2A/+3 schematics and I was wondering what the history of the document is. I also have a pdf by Guesser 30/10/2010. That one …

    I have downloaded the +2A/+3 schematics and I was wondering what the history of the document is. I also have a pdf by Guesser 30/10/2010. That one looks to have been drawn from scratch and its better to look at.
    Fraser Fraser June 2012 Hardware
  • Does anyone have the Beta 128 schematics?Hi. I was just wondering if any of you had schematics for a standalone version of the Beta 128 interface? I've looked at the schematics of the Pent…

    ... if any of you had schematics for a standalone version of ... /> I've looked at the schematics of the Pentagon and the ...
    Rorschak Rorschak November 2012 Hardware
  • +2A/+3 +2B and +3 Schematics (again)Just to announce that I've done a fairly big update/re-organisation of my website, and specifically the [URL="http://alistairsserver.no-ip.org/spectr…

    ... ://alistairsserver.no-ip.org/spectrum/schematics/"]schematics page[/URL].

    I ... />
    TL;DR: The +2B schematics have been updated ;)
    guesser guesser January 2015 Hardware
  • Issue 1 schematics?I'm fault-finding an issue 1 board. So far I've found a hot memory chip and snipped it's supply legs, then swapped the burnt-out 7805 for a switched…

    ... on the forum and have schematics available. I could soldier on ...
    namtip namtip November 2015 Hardware
  • Connecting old joystick to PC (continuing thread 'joysticks')Joysticks thread got very messy... Here's some sort of continuation I have a quickshot stick I use on an Amiga 500 and a broken pc pad. I am willing…

    ... you need to know with schematics etc. Might take a while ...
    Fuzzbucket Fuzzbucket August 2001 Games
  • [newbie warning :)] Spectrum +3 questionsHello all, Yes, I am a Speccy newbie [img]/__forums/images/smiles/icon_smile.gif[/img] My Spectrum +3 arrived today, and I already have a few questi…

    ... /> First, where can I get schematics to modify a PC PSU ...
    Anonymous Anonymous November 2001 Sinclair Miscellaneous
  • just got three 'faulty' speccys...off of eBay - and found they all work :) I was geared up with schematics and soldering irons as well, half hoping to have to get the 'scope and LA o…

    ... /> I was geared up with schematics and soldering irons as well ...
    GP GP December 2002 Sinclair Miscellaneous
  • has anyone converted an early speccy to drive a monitor ?sorry if this is the wrong forum, but there doesn't seem to be a hardware one, per se. I've been looking through the schematics a bit today - it see…

    ... 've been looking through the schematics a bit today - it seems ...
    GP GP December 2002 Sinclair Miscellaneous
  • ZX PC InterfaceZX &lt;-> PC Interface Contents 1) The ZX &lt;-> PC Interface 1.1) What is it? 1.2) What does it do? 2) Installation 2.1) The softwa…

    ... ) Technical info
    4.1) Schematics
    4.2) EPROM contents ... info

    4.1) Schematics

    This is not ...
    Dr BEEP Dr BEEP January 2003 Announcements
  • Normal (Atari Style) Joystick -> SJS1 (ZX 128 +2) AdaptorAnyone here has a schematics for an adaptor that would let you connect normal joysticks (Quick Shot 2, Zipstik, Competition Pro, etc.) to ZX Spectrum…

    Anyone here has a schematics for an adaptor that would ...
    Tom-Cat Tom-Cat November 2003 Sinclair Miscellaneous
  • Fitting 3.5" floppy as +3 Drive B:Anyone done this? I see the cabling differences as talked about on the same page as the sound correction schematics, but thought I'd see whether anyo…

    ... page as the sound correction schematics, but thought I'd see ...
    b00mzi11a b00mzi11a December 2003 Sinclair Miscellaneous
  • spectrum48 with Betadisk and CP/MHi out there, I'm just poking in my old Spectrum hardware again ;) Most of it is homebuilt, in the late 80s in the former GDR(east germany). I made …

    ... . can anyone provide the Betadisk schematics (my desolate copies are labeled ... looking desperatly for documents and schematics to keep my specci running ...
    PORTHOS PORTHOS December 2003 MIA/STP/SDP
  • circuit boards?Supoosing one was in desperate need of an upgrade, and supposing one found some schematics on the net for a floppy interface, and an IDE interface, h…

    Supoosing one was in desperate need of an upgrade, and supposing one found some schematics on the net for a floppy interface, and an IDE interface, how would one get the hardware?
    wilsonsamm wilsonsamm January 2004 Sinclair Miscellaneous
  • SpeccyBob ?I'm looking for info and schematics for SpeccyBob. If anyone have it or know where i can find it please email me. I have at the moment the SpeccyBo…

    ... 'm looking for info and schematics for SpeccyBob. If anyone have ... SpeccyBob Lite v 1.3 schematics, not sure if they are ...
    pern pern June 2004 Sinclair Miscellaneous
<1234567…34>

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Related Threads

  • TK95 schematicsI'm looking for the schematics of TK90 and TK95 (brazilian clon of spectrum).<br /> Can anybody help me?<br /> Necesito los diagramas esquematicos de…
  • need MOD. schematicsAnyone know where I can find schematics for the astec UM1233 modulator?
  • ZX Spectrum hardware and schematics(with PCB layout) wantedDoes anyone here has or knows who have the<br /> schematics (with pcb layout if possible)<br /> of any disk drive interface controller?<br /> In the …
  • ZX PC Interface : The manual, schematics and more info...ZX PC Interface<br /> -------------------<br /> <br /> Contents<br /> <br /> 1) The ZX PC Interface<br /> 1.1) What is it?<br /> 1.2) W…
  • 128K Model SchematicsI can't find the 128K model schematics in the Documentation section or in the 128k SM. Does anyone know where to find it ?
  • ULA schematicsHi everyone.<br /> <br /> Some while ago I remember getting hold of some circuit schematics of the innards of the Speccy 48K ULA. Sadly I've since lo…
  • Lawtronics RGB Schematics ?Hi folks,<br /> <br /> I have a Lawtronics RGB interface which only half works with my Amstrad CTM 644 monitor.<br /> I believe the problem lies with…
  • +3 psu schematics and partsHi everyone.<br /> <br /> Does anyone have or knows where to get the +3 psu schematic? I'm trying to repair one but i cant find any info on the parts…
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