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Search Again :: Adv Search 1000 results in 0.009s
<1…12131415161718…34>
  • +2 Grey external tape modIve had a search through previous posts and besides mclouds mod for the +2a I couldnt find anything pertaining to the grey, only reason im posting is…

    ... the same as on the +2A and +2B, the PLAY and ... it goes on my +3 motherboard.
    Alien 8 Alien 8 December 2010 Hardware
  • +2 Grey external tape modIve had a search through previous posts and besides mclouds mod for the +2a I couldnt find anything pertaining to the grey, only reason im posting is…

    [QUOTE=Alien 8;498293]I think I have even seen the place where it goes on my +3 motherboard.[/QUOTE]

    yes, the +3 and the +2A use the same board, the header is not fitted on the +3 so there are just 5 holes filled with solder
    guesser guesser December 2010 Hardware
  • DIVIDE PLUS - ZX bus protectorI make new ZX BUS PROTECTOR for use with DIVIDE PLUS interface. This is very small "convertor" for connection to new ZX BUS connector. PCB contain on…

    ... with external memory on ZX128+2A/+3)
    - can 100% disable ... users - please send me detailed photos of all components on this ...
    velesoft velesoft January 2011 Hardware
  • RGB to VGA convertor for ZX128/+2/+2A/+3David Luftner release source code (VHDL) of SCANDOUBLER for ZX128/ZX128+2/+2A/+3: [url]http://velesoft.speccy.cz/other/scandoubler-for-zx128_fixed_by…

    ... one firmware - for ZX128/+2/+2A/+3. After small modification of ... /zx-vga/[/url]
    More photos, info and firmwares coming soon.
    velesoft velesoft January 2011 Hardware
  • Spectrum +2A Unknown ModificationsHello there my fellow ZX'ers recently a good friend of mine gave me a Sinclair +2A Issue 1 - alas it doesn't fully boot - some times it manages to g…

    it appears that the Z70833 ISSUE1 motherboard had the resistor fitted, but ISSUE2 doesn't (on the few photos of boards I have) the space for it is removed altogether on the ISSUE4

    I have to admit I'm rather puzzled now
    guesser guesser February 2011 Hardware
  • Z80 Edge Connectors - ProjectsHello there my fellow Spectrum-mites I am looking to source a few of these connectors - while I could just rework some old ISA socket for proto's I …

    ... Tacatta Sound)

    GB1000 (motherboard and components)
    [/indent]
    ZX Spectrum 128 +2A (needs repair)
    ZX ... *SAGA Mk3 is a Zx48k Motherboard in stylish pc-like keyboard ... plan to remove the 48K motherboard and plumb in a ...
    Zetr0 Zetr0 March 2011 Hardware
  • Any plans for the ZX81's 30th "birthday"?According to [URL="http://en.wikipedia.org/wiki/ZX81"]Wikipedia[/URL] the ZX81 will be 30 years old on the 5th of March. I'll certainly play a few Z…

    ... now nearing completion - latest photos of the motherboard appear at:

    rwap rwap March 2011 Sinclair Miscellaneous
  • +2 grey composite modWithout digging out the schematics, is it possible to do the composite mod like the 48k on these?

    The +2A motherboard is a +3 motherboard with disc drive controller ...

    The +2B motherboard has the sound bug fixed ... ).


    The +2A cases were made in Taiwan ...
    Most +2A cases though contain a +2B motherboard. So if you ...
    guesser guesser March 2011 Hardware
  • +2 grey composite modWithout digging out the schematics, is it possible to do the composite mod like the 48k on these?

    [QUOTE=guesser;522715]The +2A motherboard is a +3 motherboard with disc drive controller ... not the case with my +2A, the area were the drive ... SED chip, an Amstrad CPC6128 motherboard.

    John
    john58 john58 April 2011 Hardware
  • +2 grey composite modWithout digging out the schematics, is it possible to do the composite mod like the 48k on these?

    ... you have a +2B motherboard in a +2A chassis.

    ... has a +2A motherboard, and its an identical motherboard to the +3 ... the nature of the +2A motherboard being updateable to a + ... - if all +2A chassis contained a +2A motherboard then this would be ...
    Zetr0 Zetr0 April 2011 Hardware
  • +2 grey composite modWithout digging out the schematics, is it possible to do the composite mod like the 48k on these?

    ... ;522733]if all +2A chassis contained a +2A motherboard then this would be ... plug in expansion for the +2A/B... This was Amstrad's ...
    guesser guesser April 2011 Hardware
  • +2 grey composite modWithout digging out the schematics, is it possible to do the composite mod like the 48k on these?

    ... ]
    Most +2A cases though contain a +2B motherboard. So if you ... me thinking I have a +2A when all the time it ...
    john58 john58 April 2011 Hardware
  • Spectrum +2B HelpHello there my fellow WoS'ers Recently I bought a Spectrum +2 from eBay, it turns out to be a +2B from China, according to the plastics. The unit f…

    ... for things like Serial numbers, motherboard revisions and chassis markings.[/QUOTE ... have been me researching the +2A/B and +3 differences :)
    guesser guesser April 2011 Hardware
  • Amperage drastic reduction in a rubber 48KWell, I am now with the approach of a drastic reduction ZXSpectrum amperage. As a first step would change the Z80 processor for other (Z80C). Unfortu…

    ... ztx651 can hold up to 2A and my experience tells me ... transistor that will support over 2A of continuous current collector, such ... video IN chip on the motherboard of the screen, if a ...
    Mobutu Mobutu April 2011 Hardware
  • Amstrad Toast Rack?Hello there my fellow WoS'ers Recently I have been very lucky with my brother giving me a Sinclair Spectrum 128K+ (Toast Rack), it needed a little a…

    ... +2 was just a new motherboard, the ULA should be the ... what they did with the +2A, a total redesign.

    csmith csmith May 2011 Hardware
  • Was the Sinclair 128k the same as the 128k +2?I only ever played on a 48k Speccy a few times and I owned a +2 and that's it. Was the Sinclair 128 the same as the 128+2? I mean you could play a 1…

    ... your PC's sound card/motherboard sound system.

    In ... that one of my two +2A can load perfectly with input ...
    Alessandro Grussu Alessandro Grussu May 2011 Hardware
  • Prototype case for original DivIDESomeone has posted some pictures of a prototype case which they have developed in perspex for the original DivIDE - it has a sliding top to allow acc…

    ... http://velesoft.speccy.cz/other/photos/IMGP7225.JPG[/url]
    ... http://velesoft.speccy.cz/other/photos/IMGP7226.JPG[/url]
    ... connector (modified). See photos:

    +2A with connect divide ... cz/other/photos/IMGP7294.JPG[/img]

    +2A with [ ...
    velesoft velesoft May 2011 Hardware
  • How much have you spent on your hobby?Time for a new thread... 1) How much have you spent in total on your hobby (can be Sinclair only), or other retro computing stuff over the years ? …

    ... like to see your opinion/photos/how to use etc on ... ]

    Demonstration of Speccy2010 motherboard:

    [youtube]oK2JslHzmQU[/youtube ...
    Hercules Hercules May 2011 Chit chat
  • 128K blues, part +2: picture and tape driveI recently purchased an original (grey) +2 which sadly seems not to be fully working. The computer powers up but there is no way to obtain a stable p…

    ... level RGB), the +3 and +2A/B use a PERITEL voltage ... not interchangable with the +3 / +2A/B models. If I am ... of the bottom of the motherboard?

    There are a ...
    Zetr0 Zetr0 June 2011 Hardware
  • Definitive list of games incompatible with +2A/+3 and of compatible versions (if any)I am trying to compile the definitive list of games which are incompatible with the +2A and the +3 and of their compatible versions, if they are pres…

    ... different ROM versions in the +2A that were changed throughout it ... .

    I had a +2A that was horrendously incompatible with ... roms or possibly the whole motherboard as with hindsight I see ...
    thingley thingley July 2011 Games
  • Spectrum DIVIDE and Kempston Interface ProbsI got my DIVIDE quite a while back and was using it on a Spectrum +3, but noticed some games loading corrupt and not all games having proper joystick…

    More photos of ZX BUS expander:
    [ ... ]http://velesoft.speccy.cz/other/photos/km2011/IMGP7547.JPG[/img]
    2A/+2B/+3 (this models can ...
    velesoft velesoft August 2011 Sinclair Miscellaneous
  • 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…

    ... a hard disk for a +2A/+3, and use it for ... joystick interface. Look at some photos and try to imagine the ...
    Zup Zup September 2011 Hardware
  • Which Speccy sounds 'best'? ie, differences in AY outputDoes anyone know if there's any noticeable difference in the quality of the sound output on the Speccy models with an AY chip?i'm wondering if there'…

    ... both versions of the +3 motherboard have the sound distortion. It ... was fixed on the +2B motherboard.[/QUOTE]
    Are you sure ... coming from both of my +2A machines is loud and clear ...
    Alessandro Grussu Alessandro Grussu September 2011 Sinclair Miscellaneous
  • A little bit of help.Good Evening, I am new to the ZX Spectrum so please do not grill me! I recently picked one up (being interested in Vintage/Retro Video Gaming) I ha…

    ... mod if u have a +2A:

    [img]http://zxspectrum ... the datacorder connector on the +2A motherboard: just connect a simple cd ...
    DaRkHoRaCe DaRkHoRaCe December 2011 Hardware
  • New interface for ZXThis is my old (2004) unfinished project of internal interface for ZX Spectrum 128+2: ([url]http://velesoft.speccy.cz/hardware_in_development.htm[/u…

    ... work also with 128+ and +2A?[/QUOTE]

    PCB of ... ....

    Version for ZX128+2A/+3 not exist, but is ... and big CPLD....

    photos of PROFI INTERFACE in ZX128 ...
    velesoft velesoft January 2012 Hardware
  • Sam CoupeI know it's an extremely long shot but is anyone looking to part with their beloved Sam Coupe as I've got a loving home waiting for one.... Would pr…

    ... the front edge of the motherboard. I don't know whether ... main thing!

    The motherboard is version 1.1 dated ... early '90. How many different motherboard versions of the Sam were ... really wish I'd taken photos of the whole dismantling process ...
    cmonkey cmonkey February 2012 Wanted
  • (grey) +2 ear modI saw some references here and there about grey +2 machines which had an external ear connector built in, so you can use external audio devices for l…

    ... model you have, the later +2A's have a stereo jack ... cut the line on the motherboard that makes the stereo jack ... cassette module connects to the motherboard.

    However, you have ...
    RobeeeJay RobeeeJay February 2012 Hardware
  • (grey) +2 ear modI saw some references here and there about grey +2 machines which had an external ear connector built in, so you can use external audio devices for l…

    ... have no closeup photos of the +2 motherboard like I do for ...
    guesser guesser February 2012 Hardware
  • (grey) +2 ear modI saw some references here and there about grey +2 machines which had an external ear connector built in, so you can use external audio devices for l…

    ... /pub/sinclair/technical-docs/ZXSpectrum128+2a-+3_Schematics.zip[/URL]
    [/QUOTE ... /sinclair/technical-docs/ZXSpectrum128+2a-+3_Schematics.png"]+3/2A schematic[/URL].

    If you have a +2B motherboard ...
    guesser guesser March 2012 Hardware
  • (grey) +2 ear modI saw some references here and there about grey +2 machines which had an external ear connector built in, so you can use external audio devices for l…

    ... .speccy.org/imagenes/ordenadores/spectrum+2A-issue2.jpg"]+2B board[/URL ... ]If you have a +2B motherboard (Z70833) then it's not ...
    RobeeeJay RobeeeJay March 2012 Hardware
<1…12131415161718…34>

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