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Search Again :: Adv Search 1000 results in 0.125s
<1234567…34>
  • I want to upgrade 16k to 48k - need help.I recently purchased a lovely little 16k machine (Issue 2) but I'd like to upgrade it to 48k. I'd rather not use a Ram pack as I think they are ugly…

    ... little 16k machine (Issue 2) but I'd like to upgrade it to 48k.
    to install the RAM internally.
    to 48k?

    Where can I ...
    stu232 stu232 November 2012 Hardware
  • 16k to 48K upgradeHi everyone I was just wondering if anybody knows if it is possible to upgrade a 16k Speccy to a 48k with the required RAM chips. If this is possibl…

    Hi everyone

    I was just wondering if anybody knows if it is possible to upgrade a 16k Speccy to a 48k with the required RAM chips. If this is possible where would i get them from.

    thanks a lot

    Benammi
    benammiswift benammiswift September 2014 Hardware
  • Not bored with the Boards.Going through some old tapes stored rather badly I came across an unlikely item that that I must have stored away quickly with other low grade items …

    Fox Electronics upgrade

    This came up ... .uk/itm/Sinclair-ZX-Spectrum-16K-to-48K-upgrade-kit-complete-with-instruction-manual ... .uk/itm/Sinclair-ZX-Spectrum-16K-to-48K-upgrade-kit-complete-with-instruction-manual ...
    harriusherbartio harriusherbartio March 2017 Hardware
  • Upgrading issue 2 to 48KWould it be possible for me to upgrade my (still fully operational) 16K issue 2 Speccy to 48K? I presume that all I would need to do would be to fit …

    ... for me to upgrade my (still fully operational) 16K issue 2 Speccy to 48K? I ... presume that all I would need to ... do would be to ... the necessary chips for the upgrade would not be possible. Or ...
    Sabreman64 Sabreman64 April 2008 Hardware
  • Upgrading to 48kI picked up a 16k Issue 2 Spectrum over the weekend, and I'd like to upgrade it to 48k. I've scanned an old [URL="http://www.drumfu.com/SinclairZXSp…

    ... 16k Issue 2 Spectrum over the weekend, and I'd like to upgrade ... it to 48k.

    I ... drumfu.com/SinclairZXSpectrum48kExpansion-DavidReidElectronicsNZ.zip"]upgrade guide[/URL] (2.16mb ... caveats I need to be aware of? Cheers!
    jp jp June 2008 Hardware
  • Memory Available for 16k and 48kAm I right in thinking that if I am writing a 16k Game, I have 8k available for the machine code prog 6000h to 8000h, and for a 48k game I have 40K a…

    ... if I am writing a 16k Game, I have 8k available ... code prog 6000h to 8000h, and for a 48k game I have ... the memory areas available for 16k and 48k programs respectively?
    robpearmain robpearmain May 2004 Development
  • ZX Spectrum 16k or 48kHey all, Quick question, is there a simple way to see if my ZX is the 16k or 48k version? Many thanks

    Hey all,

    Quick question, is there a simple way to see if my ZX is the 16k or 48k version?

    Many thanks
    SteveSJB SteveSJB August 2010 Hardware
  • Switching basic to 48k modeHi there, we all know that the SPECTRUM command of the 128k BASIC turns the BASIC to 48k mode. However, when executed in a program, the SPECTRUM …

    ... 128k BASIC turns the BASIC to 48k mode. However, when executed in ... /> Is there any way to switch to 48k mode without interrupting the program ... 's execuation? I'm referring to ...
    Paolo Ferraris Paolo Ferraris April 2006 Development
  • Switch from 128k BASIC to 48k BasicHello, Is there a way to start off running a program in 128k basic (so that you can use the ramdisk facilities) but then switch back down to 48k bas…

    ... br /> Is there a way to start off running a program ... then switch back down to 48k basic before you run the ... program. I would like to do this within BASIC.< ... once I switch down to 48k basic the program stops ... like my basic program to continue its operation (it ...
    saiwong saiwong May 2006 Sinclair Basic
  • Blitz - incorrectly listed as 16k[url]http://www.worldofspectrum.org/infoseekid.cgi?id=0027592[/url] The memory needs to be changed from 16k to 48k. Due to my silly own self, I for…

    ... memory needs to be changed from 16k to 48k.

    Due to my silly ... own self, I forgot to ... test the compiled version of the game on a 16k ... just slightly too big to fit into the 16k machine's main ...
    pottyboy pottyboy April 2012 Infoseek database
  • How R@RE was the 16k Speccy?I'm curious about the ratio of 16K to 48K models sold - the 16K seems to be a pretty rare beast these days. All the people I knew who had 16K Speccys…

    ... the ratio of 16K to 48K models sold - the 16K seems to be a pretty ... people I knew who had 16K Speccys either upgraded it, bought ... space of time. As decent 16K software was quite thin on ... .

    When was the 16K model discontinued as well?
    PrimitivePerson PrimitivePerson February 2016 Hardware
  • The Different Approaches To Upgrading the ZX Spectrum from 16K to 48K This is probably something that has been covered before . I will take a look to see if I can find anything on WOS

    This is probably something that has been covered before . I will take a look to see if I can find anything on WOS
    harriusherbartio harriusherbartio October 2019 Hardware
  • zx spectrum ULAis the ULA in the 16K the same as in the 48K could you take the 16K ULA and place it in a 48K I ask this because i have a speccy thats dogy with th…

    You can upgrade 16K to 48K simply by adding RAM chips or using external RAM pack, so yes, it is the same.
    Shiru Shiru October 2010 Hardware
  • zx spectrum ULAis the ULA in the 16K the same as in the 48K could you take the 16K ULA and place it in a 48K I ask this because i have a speccy thats dogy with th…

    [QUOTE=Shiru;482588]You can upgrade 16K to 48K simply by adding RAM chips ... pack was available for the 16K Spectrum - I might be wrong ... + (I think) 3 logic chips to do some MUXing or similar.
    BloodBaz BloodBaz October 2010 Hardware
  • Upgrading from 48k to 128kApart from natural progression. What game(s) sold it to you that you HAD to upgrade and nag at your parents countless times after that point to get …

    My only upgrade was from 16k to 48k shortly after I ... -94, all previously belonging to mates of mine.. First ... My Dad took it to this computer repair guy ... Renegade.. It booted up to the function select screen ... of friends who upgraded to SNESes and Megadrives and ...
    Grunaki Grunaki January 2013 Games
  • RAM chips are 4164s and 4564s interchangeableI paid for some 4164s online, for upgrading my Spectrum 16K to 48K, and I've been given 4564s. I've tried these along with the correct logic ICs and …

    ... online, for upgrading my Spectrum 16K to 48K, and I've been given ...
    patters patters September 2006 Hardware
  • BETA Test in Progress[url]http://www.delhez.demon.nl/[/url] BETA release 13A provides a handy token key for the popular quote character. Also, performance will improve …

    ... the 'ZX81.XT2' config file to:

    //-----------------------------------------------------------------------------
    // copy and/or modify to suit your requirements
    ... RAM
    Shadow 16k at 16k to 48k // make sure ...
    dalmudlee dalmudlee December 2006 Emulators
  • I just registered to ask one questionGive me 10 (or more reasons) about why is it exactly that it was better to have a Spectrum instead of a Commodore back in the eighties. And why do yo…

    ... speccy.

    People tended to laugh at you when you ... growth from 16k to 48k to 128k, from rubber keys, to strange keys to the grown ...
    stupidget stupidget July 2003 Sinclair Miscellaneous
  • Issue 1 32K Memory Upgrade neededHi folks, as the title suggest im looking for the original sinclair memory board to make it 48k from 16k. Any other form will do or even instructions…

    ... 'The Lil Old ZX Spectrum 48k Service Manual - Section 4.1 ... ][B][U]32k Extension Memory - (16k to 48k)[/U][/B]

    Board ... />
    This allows OKI ICs to be used in place of ...
    zxbruno zxbruno March 2007 Wanted
  • Jetpac questionHi all, I just bought a copy of Jetpac off of Ebay and I'm having problems. To start, I'm trying to play it on an issue 2 Speccy with Interface 1, 2 …

    ... socket on the PC to the Spectrum, converting the ...
    PlayTZX

    to play the tapefiles back in ... this may be able to reply to confirm this is ... the tape tests the lower 16K of RAM. (Select ( ... upgraded their speccy from 16K to 48K system, but should be ...
    Digital Prawn Digital Prawn January 2009 Games
  • R.I.P. spectrum 48kRecently one of my 48k rubber key (issue 4) machine bit the dust the other day when I tried to power it on. When powering it on, it gave a weird 'bee…

    ... spare ULA. But I want to make sure/check voltages before ... .5A power supply (for specs 16k to 48k+) that works very well -no ... br />
    I would love to get the diagnostic board along ... regulators, changing the electrolytic caps to ceramic or another kind, and ...
    thomas3120 thomas3120 February 2009 Hardware
  • Harlequin clone...PCB manufactured!Using Chris Smith's detailed schematics and project notes from the Harlequin... a Speccy fan in the United States by the name of Don (Superfo) has de…

    ... method, using my finger nail to gently push the pins back ... there must be some tool to make this easier.

    to touch the pins) hold it ... I upgraded my Speccy from 16k to 48k with nothing more than the ...
    RobeeeJay RobeeeJay April 2014 Hardware
  • Kelloggs spoon name thingyKelloggs have a promotion to allow you to put your name on a spoon, gotta eat the stuff, collect the codes first though..... [url]www.kelloggs.co.uk…

    16k to 48k, I presume.
    [quote="rubberkeys;832704"]RAM IT UP[/quote]
    F_Clowder F_Clowder August 2015 Chit chat
  • Kelloggs spoon name thingyKelloggs have a promotion to allow you to put your name on a spoon, gotta eat the stuff, collect the codes first though..... [url]www.kelloggs.co.uk…

    [quote="F_Clowder;832713"]16k to 48k, I presume.
    [quote="rubberkeys;832704"]RAM IT UP[/quote]

    [/quote]

    Nah 128k...BIGGER THE BETTER!

    LIKE MY WOMEN
    rubberkeys rubberkeys August 2015 Chit chat
  • Dead issue 3b with black and white barsHi all, I've been donated an issue 3b which has some nice black and white bars with a few flashing blocks. I've done a few RAM tests and could spo…

    ... A9 I notice these go to IC3 and IC4. I ... 8(GND) on those to the other pins and checked ... different. I'll continue to check the board over though ... 3 has been upgraded from 16k to 48k and so the chip tested ... the working issue 3 show 16k and the non-working one ...
    Jet5y Jet5y December 2015 Hardware
  • Upgrading a 16k ZX to a 48kHi First post here (usually on Amiga forums) so hello! I've got a dead 48k ZX Spectrum with a damaged motherboard and a fully working 16k ZX. The 1…

    ... the chips over to transform my 16k into a 48k or is it ... that?

    Simple question to people I'm sure but ... I don't want to risk damage to the 16k. Have trawled the ... explanation of exactly what the 16k -> 48k upgrade was that they performed ...
    dangermouse dangermouse October 2010 Hardware
  • Issue 2 Failed 48k to 128k upgradeI have been trying to upgrade my Issue 2 with the help of Velesoft, using this schematic; [IMG]http://i764.photobucket.com/albums/xx284/arioch1973/4…

    I have been trying to upgrade my Issue 2 with the ... disassembled the upgrade and rewired it to work as a 48K machine again ... fault, and I am starting to think, is it possible the ...
    Johan1973 Johan1973 July 2012 Hardware
<1234567…34>

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HitBox

Word Docs Hits
16k 5.5K 7.7K
to 549.6K 1.6M
48k 20.9K 29.1K
upgrade 2.8K 3.5K

Related Threads

  • I want to upgrade 16k to 48k - need help.I recently purchased a lovely little 16k machine (Issue 2) but I'd like to upgrade it to 48k.<br /> <br /> I'd rather not use a Ram pack as I think t…
  • 16k to 48K upgradeHi everyone<br /> <br /> I was just wondering if anybody knows if it is possible to upgrade a 16k Speccy to a 48k with the required RAM chips. If thi…
  • The Different Approaches To Upgrading the ZX Spectrum from 16K to 48KThis is probably something that has been covered before . I will take a look to see if I can find anything on WOS
  • How to tell if I have a Spectrum ZX 16K or 48K?Hi all,<br /> <br /> I'm a total newbie to the good old Spectrum and I got three spectrums in one box together with som other old computers. <br /> <…
  • How to apart a 16K from a 48K?How can I understand that if i have a 16K or 48K? Thanks
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  • Now seems to be a good time to add to your collectionsI have bought a few spectrum items to add to my collection recently, had i bought them a year or two ago they would have cost double. This is one of …
  • Upgrading a 16k ZX to a 48kHi<br /> <br /> First post here (usually on Amiga forums) so hello!<br /> <br /> I've got a dead 48k ZX Spectrum with a damaged motherboard and a ful…
  • How to clean up video output to TFT LCD - Spectrum 48kHi,<br /> <br /> I hope that there is an easy answer to this question. I have modded the RF socket on my 48k Spectrum to output composite video as de…
  • Weird 'semi-crash' I used to be able to make the 48k speccy do.I've always wondered about this (but I seem unable to recreate it at the moment).<br /> <br /> I used to be able to get the Speccy to display some we…

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