World of Spectrum
  • Categories
  • Discussions
  • FAQ
  • Sign In
Home › Search
Title Search
@title beer Word 'beer' in title
User Search
  • @user admin Only posts by Admin
Text Search
  • @body beer Word 'beer' in the text
Phrase Search
"Hello World" Exact phrase match
Exclude Terms
  • car -red Search cars that are not red
"Or" Searches
  • honda | bmw 'honda' or 'bmw' results
Multi-Field
@(title,body) hello Both contain 'hello'
WildCard
  • hond* civ* Match all with an astrix
Combination
  • @title bmw @user admin
See more supported syntax examples
Search Again :: Adv Search 420 results in 0.001s
<1234567…14>
  • Spectrum issue 4S ??? What is that?I recieved a spectrum 48k today that i bought from Ebay (rubber). I opened it up and to my surprise it was an Issue 4S, yes 4S!!! I didn't know there…

    ... surprise it was an Issue 4S, yes 4S!!!
    I didn't ... know how can an issue 4S exist?
    gtsamour gtsamour February 2007 Hardware
  • Spectrum Issue 4SI bought a speccy 48k off of eBay. Looking inside it has an Issue 4S board. But I cannot find evidence that the 4S was ever issued inside the rubber …

    ... inside it has an Issue 4S board. But I cannot find ... evidence that the 4S was ever issued inside the ... speccy but mine definitely says 4S.

    I have only ... seen the Spectrum+ with the 4S inside. Is this a frankenstien ...
    NotCliveSinclair NotCliveSinclair April 2008 Hardware
  • issue 4s for reapirHi All, This time I have issue 4s for repair :) Here is few screen shots and small movie after boot. [url]http://forest.no-ip.org/issue4s/[/url] I kn…

    ... /> This time I have issue 4s for repair :)
    Here is ... /> And what is this issue 4s ? what schematics to look ?
    gorski gorski June 2009 Hardware
  • ZX Spectrum not working... issue 4S?Hi, I've bought a "new" broken ZX Spectrum +. The idea was to put an harlequin board inside, but for the moment I'm trying to put it in working order…

    ... says it is an Issue 4S.
    - The computer had been ... blown as well?
    - Issue 4S? In WOS docs there are ... 've never head about Issue 4S.
    Zup Zup February 2012 Hardware
  • Issue 4S users... I need your help!Short story: Issue 4S spectrum don't work. TR4 seems to have pins at different places from other speccys (BCE versus EBC), and usual replacement part…

    Short story: Issue 4S spectrum don't work. TR4 ...
    Zup Zup March 2012 Hardware
  • Spectrum 48k Issue 4S?I just recieved a Spectrum 48K that had the bottom case from an issue 1 and the top half from a later issue, and the main board is 1983 Issue 4S. I a…

    I just recieved a Spectrum 48K that had the bottom case from an issue 1 and the top half from a later issue, and the main board is 1983 Issue 4S. I am curious in what way it differs, as there are no schematic for issue 4S on this site.
    Johan1973 Johan1973 April 2012 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…

    ... ago I bought a Spectrum 4S that had problems tuning. I ... not 100% correct for the 4S, which makes it a bit ... have specific schematics for the 4S?

    I currently have ...
    Johan1973 Johan1973 June 2012 Hardware
  • ZX 48 issue 4S no s-video possible?No s-video on ZX 48 issue 4S possible? I have had this mod on my issue 4A. But this did not work with my 4S. On C65 is no chrominance signal. Here …

    ... -video on ZX 48 issue 4S possible? I have had this ... did not work with my 4S. On C65 is no chrominance ...
    -Micky -Micky August 2012 Hardware
  • For sale: ZX Spectrum 48K Issue 4SI have a fully restored (and with all chips socketed) ZX 48K Issue 4S, that I am told is a bit of a rarity, that I am willing to sell. Dont know what…

    ... chips socketed) ZX 48K Issue 4S, that I am told is ...
    Johan1973 Johan1973 November 2012 Sales
  • Pimping an Issue 4SSo theres this 4S I have, its been a pain in the backside for ages, this and that going wrong then I stupidly broke it properly by inserting a keyles…

    So theres this 4S I have, its been a ...
    Macc Macc July 2013 Hardware
  • Issue 4S display improvementsHi all, I'd noticed that the display (via modded composite out) of the Issue 4S I repaired a while back (details [URL="http://www.worldofspectrum.or…

    ... composite out) of the Issue 4S I repaired a while back ... /> So if you have a 4S, this looks like a worthwhile ...
    balford balford September 2013 Hardware
  • Issue 4S differencesI decided to buy an Issue 4S PCB after reading much about them on here. It was originally in a plus case which didn't come in the sale. I've been run…

    ... decided to buy an Issue 4S PCB after reading much about ... actually different about the Issue 4S. Is it closest to Issue ... is with using the Issue 4S with Divide. So far it ... 't implemented properly on Issue 4S. Is this likely to be ...
    rga24 rga24 May 2014 Hardware
  • Issue 4S bad M1Never ever seen a 4S with a bad M1 line before today [url=http://postimg.org/image/o2yrigdb1/][img]http://s14.postimg.org/o2yrigdb1/IMG_1291.jpg[/img…

    Never ever seen a 4S with a bad M1 line before today
    [url=http://postimg.org/image/o2yrigdb1/][img]http://s14.postimg.org/o2yrigdb1/IMG_1291.jpg[/img][/url]

    But it is!
    Macc Macc May 2014 Hardware
  • Issue 4s - Not 'Jailbars' but lines alloverIt's not another 'Jailbars' question!, but I've got this Issue 4S that aside from the 'Jailbars' on the Paper area of the screen which I can live wit…

    ... I've got this Issue 4S that aside from the 'Jailbars ... is something specific to the 4S or if anyone else has ...
    retrogamemart retrogamemart September 2014 Hardware
  • Spectrum issue 4SI have an almost completely depopulated issue 4s board. Wondering what to do, repairs or spares? I hooked it up and the voltages are off, 5v is fi…

    ... an almost completely depopulated issue 4s board. Wondering what to do ...
    patzik patzik August 2016 Hardware
  • ZX Spectrum Issue 4S composite video fuzzy (horizontal blur)Dear people of WoS, Thank you very much for taking the time to read. I have an Issue 4S I recently acquired and planned to fix up as a gift for a…

    ... read. I have an Issue 4S I recently acquired and planned ...
    handsfelloff handsfelloff January 2018 Hardware
  • Spectrum board Issue numbersWhilst cataloging my spectrums I am documenting the issue numbers of the motherboards. so far I have (all spectrum or smegtrum + Issue TWO 3 3B …

    ...
    4A
    4B
    4S
    5
    6
    The 4S where made in Korea.
    mlasham mlasham January 2004 Sinclair Miscellaneous
  • It's fitting...... that in the very month that the 25th anniversary of the Speccy falls on, I'm just finishing up making my first ever Spectrum peripheral. It's a …

    ... continuity/short test (the Issue 4S board it's connected to ...
    Winston Winston April 2007 Hardware
  • Testing RAM Chips After RemovalHi I am going to use Winstons Hot Air Gun method of removing the RAM chips from a 4S circuit board. I wish to check the RAM chips, I have a Logic Pr…

    ... the RAM chips from a 4S circuit board. I wish to ...
    Martin Baugh Martin Baugh April 2007 Hardware
  • The long view of TV out qualityAs time went on, Sinclair improved the analogue side to give better picture quality. It's therefore ironic that out of the four Spectrums I currentl…

    ... other three (Issue 4B, Issue 4S and a toast rack 128 ...
    Winston Winston April 2007 Hardware
  • TIPP31 transistor questionYesterday I had the time to try and repair a 4S issue 48k spectrum I had. First of all I replaced all the electrolytic capacitors. The tr4 transistor…

    ... to try and repair a 4S issue 48k spectrum I had ... transistor which on that issue (4S) was fitted without any rearrangement ...
    gtsamour gtsamour May 2007 Hardware
  • DivIDE HelpHi all, After a rather long wait my DivIDE from Papaya labs arrived. I connected it to my spectrum, turned it on and...nothing. The green power LED…

    ... /> I've got an Issue 4S Spectrum 48k+. As far as ...
    garethrichardadams garethrichardadams February 2008 Hardware
  • Several Spectrums for Sale - + Some GamesHaving a bit of a pre-christmas clearing session, I'm Selling 6 Spectrums on Ebay. 2x Issue 3's and a 6A which are blown. An Issue 2 Working An Issue…

    ... 4A Working
    An Issue 4S Boxed and working.

    murtceps murtceps September 2008 Sales
  • Speccy 48In my messing around with hardware, I have managed to nacker a Speccy 48 board. Specifically, i have managed to mess up the power inverter section. …

    ... be marked (C) 1983 Issue 4S, (Yes, "S")
    In the ... Issue 4A, but not a 4S, the layout, and specifically the ...
    spodula spodula October 2008 Hardware
  • Never seen one of theseHello, I got this 48K but i have never seen a case like this. It's the silver TS 1500 case, but in black. It's not painted, it's the actual colour o…

    ... , it is fitted with a 4S board. And there's a ...
    odious odious February 2009 Hardware
  • Ever wondered how speccy sounds from the inside?My last project with one of my lovely spectrums involved... [I]Recording of the sounds that various integrated circuits inside Sinclair ZX Spectrum …

    ... /Sinclair+ZX+Spectrum+1983+Issue+4S[/url]

    I know ...
    videoface videoface April 2009 Sinclair Miscellaneous
  • Speccy 48Got a speccy 48 ver 4S with an interesting problem i havent been able to get to the bottom of. It starts ok, and i get the Sinclair research messag…

    Got a speccy 48 ver 4S with an interesting problem i ...
    spodula spodula February 2010 Hardware
  • Challenging the orthodoxy - Composite modWell, what's brought this on is two things: firstly I composite-modded an Issue 4S board this weekend in preparation for the Vintage Computing Festiv…

    ... I composite-modded an Issue 4S board this weekend in preparation ...
    Winston Winston June 2010 Hardware
  • Spectrum lost upper memoryHi again, I have a Rubber key Spectrum(issue 4S) which lost it's whole upper memory. It's worked okay, but i forgot it on over last night. My son wa…

    ... a Rubber key Spectrum(issue 4S) which lost it's whole ...
    lillaolle64 lillaolle64 September 2010 Hardware
  • Whole upper memory lostHi! I own a rubber key Spectrum with 48K RAM. Suddenly it lost it's whole upper memory. All diagnostic programs says that it's 16K model with workin…

    ... broken?
    Board is Issue 4S and upper memory chips are ...
    lillaolle64 lillaolle64 October 2010 Hardware
<1234567…14>

Latest Posts

  • I bought an accoustic guitar. How do you play it?
    dm_boozefreek on 7:51PM
  • Goodbye Z80
    zx1 on 7:11PM
  • Happy 40th Birthday to the Amstrad CPC464!
    AndyC on 6:29PM
  • Another Birthday! The Game Boy Is 35!
    dm_boozefreek on 6:17PM
  • I am currently watching.....
    Antiriad2097 on 5:05PM
  • European Software Titles with an English version
    harriusherbartio on 12:06PM
  • How Do You Categorize Your Speccy Software and Games?
    harriusherbartio on 11:21AM
  • Fixed Speccy Software. And which games remained unfixed?
    harriusherbartio on 11:01AM
  • New video about S-video modification on Issue two 48K Spectrum.
    Renegade on April 21
  • Elusive Strategy Games done by the Smaller or less Prolific Software Houses.
    harriusherbartio on April 21

HitBox

Word Docs Hits
4s 420 554

Related Threads

  • Spectrum issue 4S ??? What is that?I recieved a spectrum 48k today that i bought from Ebay (rubber).<br /> I opened it up and to my surprise it was an Issue 4S, yes 4S!!!<br /> I didn'…
  • Spectrum Issue 4SI bought a speccy 48k off of eBay. Looking inside it has an Issue 4S board. But I cannot find evidence that the 4S was ever issued inside the rubber …
  • issue 4s for reapirHi All,<br /> This time I have issue 4s for repair :)<br /> Here is few screen shots and small movie after boot.<br /> [url]http://forest.no-ip.org/i…
  • ZX Spectrum not working... issue 4S?Hi, I've bought a "new" broken ZX Spectrum +. The idea was to put an harlequin board inside, but for the moment I'm trying to put it in working order…
  • Issue 4S users... I need your help!Short story: Issue 4S spectrum don't work. TR4 seems to have pins at different places from other speccys (BCE versus EBC), and usual replacement part…
  • Spectrum 48k Issue 4S?I just recieved a Spectrum 48K that had the bottom case from an issue 1 and the top half from a later issue, and the main board is 1983 Issue 4S. I a…
  • Intermittent reset on 48K (issue 4S)I'be been fighting an intermittent selfreset the whole day.<br /> <br /> Changed ULA - did not help.<br /> <br /> Tested TR6 as i could and compared …
  • 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…
  • ZX 48 issue 4S no s-video possible?No s-video on ZX 48 issue 4S possible? I have had this mod on my issue 4A. But this did not work with my 4S. On C65 is no chrominance signal. <br /> …
  • For sale: ZX Spectrum 48K Issue 4SI have a fully restored (and with all chips socketed) ZX 48K Issue 4S, that I am told is a bit of a rarity, that I am willing to sell. Dont know what…

Related Searches

  • 4s schematics
  • 4s composite
  • issue 4s dark picture
  • 4s video adjust
  • 4s video
  • issue 4s jailbar
  • 4s
  • 48k issue 4s
  • 48k issue 4s schematics
  • tr4 4s
  • issue 4s
  • issue 4s ula
  • issue 4s no sound

Copyright © 2024 World of Spectrum