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Search Again :: Adv Search 1000 results in 0.007s
<1234567…34>
  • New Spectrum User - Inveterate UpgraderI've been asking a few questions about my Speccy, which is the first I've owned despite my advancingh years. I was a C64 kid, but please don't hold …

    ... controller with the great big heatsink for a more modern Traco ... TSR-1-2450, relegating the heatsink to the scrapheap. The power ... . I've also got a ULA heatsink on the way, and I ...
    Wiffleplop Wiffleplop July 2014 Hardware
  • One's speccy is unwell, can anybody help?Hi chaps! This would be my first post here, so hello to all :smile: I've got a 128+ heatsink speccy that seems to have a display issue whereby after…

    ... co.uk/Sinclair-ZX81-ULA-Heatsink-Extend-The-ULAs-Life_W0QQitemZ160247776575QQihZ006QQcategoryZ11994QQcmdZViewItemQQ_trksidZp1742 ... co.uk/Sinclair-ZX81-ULA-Heatsink-Extend-The-ULAs-Life_W0QQitemZ160247776575QQihZ006QQcategoryZ11994QQcmdZViewItemQQ_trksidZp1742 ...
    Yeti Yeti June 2008 Hardware
  • ZX 81 Collection on ebayHi guys. Just to let you know I have decided to sell my ZX81 collection. I'm just sticking with the speccy from now on so the ZX-81 is going this we…

    ... /> I even got a new ULA / heatsink for it.
    fog fog March 2010 Sales
  • Spectrum 128 malfunctioning with DIVMMCI recently got myself a spectrum 128 (toastrack) and a DIVMMC card so I could load games from it. It all works fine until it has warmed up and then t…

    ... .co.uk/itm/Sinclair-ZX81-ULA-Heatsink-Extend-The-Life-Of-The ... -ULA-/260759606899?pt=UK_VideoGames_VideoGameAccessories_VideoGameAccessories_JN&hash= ...
    balford balford June 2014 Hardware
  • Heatsink's for ZX SpectrumAre heatsinks usefull for the chips are used in ZX Spectrum's On eBay I saw some heatsinks for ULA's, 3 for +/- 8 dollar's. And I want to know are th…

    ... decided do build my own ULA heatsink. :-)

    Not sure if ... it works.

    Cleaned ULA and put thermal adhesive cut ... ][/URL]

    Used a heatsink from a sega megadrive and ...
    Renegade Renegade August 2014 Hardware
  • Heatsink's for ZX SpectrumAre heatsinks usefull for the chips are used in ZX Spectrum's On eBay I saw some heatsinks for ULA's, 3 for +/- 8 dollar's. And I want to know are th…

    ... is performed on a ZX81 ULA.

    [url]http://www ... .uk/itm/Sinclair-ZX81-ULA-Heatsink-Extend-Life-ULA-Pack-3-Heatsinks-/251316531928 ...
    Renegade Renegade August 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 …

    ... without having to refit the heatsink each time .secondly ,the solder ... get the shape for a "heatsink and Traco" cap/retainer. I ... bridge or support for a ULA heatsink . I will not be doing ... future option to cool the ULA.
    harriusherbartio harriusherbartio April 2017 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 …

    ... keep an option open re ULA heatsinking or at least a ... of mods including a "bridged ULA" heatsink linked and supported by the ... regulator heatsink (at least I think that ... ) Also I am aware that ULA heatsinking takes up space that ...
    harriusherbartio harriusherbartio April 2017 Hardware
  • Two new spectrums arrived. One no video.Got a +2 and a Toastrack arrived today. Toastrack was actually in good condition, little wear, though a little dirty. Worked well on first power up, …

    ... works well... A little heatsink compound under the ULA heatsink replaced... And now ...
    cj7hawk cj7hawk September 2021 Hardware
  • Wanted: RGB SCART cable for heatsink 128K and ULA for issue 3 ZX SpectrumHi all, I'm after an RGB SCART cable for a heatsink 128K as well as a replacement ULA for an issue 3 ZX Spectrum (Ferranti ULA from memory). Can an…

    ... for a heatsink 128K as well as a replacement ULA for an ... issue 3 ZX Spectrum (Ferranti ULA from memory). Can anyone help ...
    gizmomelb gizmomelb May 2008 Wanted
  • Heatsink for ULAHi, My Speccy 48k issue 4s starts to get temperamental when it's been on for a while. Machine itself is fine but loading gradually becomes more unre…

    ... the ULA might be getting hot.

    So perhaps a heatsink ... on the ULA might cure it? Question ... there is to put a heatsink in. What dimensions would I ... ? Has anyone else put a heatsink on their ULA?

    Cheers ...
    chinnyhill10 chinnyhill10 December 2014 Hardware
  • ULA chipHi. Where i can find a ULA 6C001E-6 chip for an 3B issue Speccy ? Also looking for one 7805 heatsink... Thank

    Hi.

    Where i can find a ULA 6C001E-6 chip for an 3B issue Speccy ?
    Also looking for one 7805 heatsink...

    Thank
    Gods Gods May 2007 Wanted
  • Trying to repair a 128K (heatsink)I've bought another ZX Spectrum 128K (heatsink model), but unfortunately the last owner did not tell me it did not work.... Because this Speccy also…

    ... bought another ZX Spectrum 128K (heatsink model), but unfortunately the last ... some schematics of the 128K heatsink model. Couldn't find them ... of the ULA.

    I took another 128K heatsink model, and ...
    bverstee bverstee December 2009 Hardware
  • WANTED: 128k+ or 128k +2(early grey mod.) ULA chipHello, Attempting to repair my 128k+ speccy. Needs a ULA(IC1)chip from either a 128k+ or an early +2 will work also. If anyone has this chip or has a…

    ... 128k+ speccy.
    Needs a ULA(IC1)chip from either a ... 's broken(other than the ULA), please give me a shout ...
    thomas3120 thomas3120 January 2003 Wanted
  • Will my joystick adaptor work with a heatsink speccy?Ok ive just bagged a 128k heatsink spectrum on ebay. I have one problem though i have a RAM joystick interface mk2 and im not sure if its ok to use w…

    ... ive just bagged a 128k heatsink spectrum on ebay.
    I ...
    beckite beckite March 2003 Sinclair Miscellaneous
  • Which interface for heatsink Speccy 128?Hi all, I've just bought a heatsink speccy 128. I also bought a kempston joystick interface, mistake........ Whih interface do I need to plug in a j…

    Hi all,

    I've just bought a heatsink speccy 128.
    I also bought a kempston joystick interface, mistake........
    Whih interface do I need to plug in a joystick to this model?
    Thanks for any help,
    Mikey
    mikey303 mikey303 April 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…

    ... innards of the Speccy 48K ULA. Sadly I've since lost ...
    Laser Laser August 2005 Sinclair Miscellaneous
  • ULA?Just curious, what does ULA stand for - I'm guessing Ultra Large (Gate) Array?

    Just curious, what does ULA stand for - I'm guessing Ultra Large (Gate) Array?
    cg cg November 2005 Hardware
  • The ULA and ScreenI've asked something similar before but please bear with me. I'm trying to understand the way the screen is controlled. The ULA controls output to …

    ... is controlled.

    The ULA controls output to the the ... need to change the ROM,ULA and add more RAM ?? or ...
    Saboteur Saboteur November 2005 Hardware
  • sound input causing dead ula in +2 ?I have a dead +2a (it shows static black screen, no border see: [url="http://www.worldofspectrum.org/forums/viewtopic.php?topic=9619&forum=4)"]http:/…

    ... /> I started to think why ula suddenly broke. 'Deadth' posted ... connected tape leads can damage ula.

    Also found ... 1b652469b2ff16c9?lnk=st&q=ula&rnum=18#1b652469b2ff16c9"]http ... 1b652469b2ff16c9?lnk=st&q=ula&rnum=18#1b652469b2ff16c9[/ ...
    Timppa Timppa November 2005 Hardware
  • PC CPU heatsink and fans to cool down Speccy!Ah ha! I've just had an idea! taking apart some scrap PCs I decided to take the CPU heatsink and fan units off and see if I can attach them to the …

    ... decided to take the CPU heatsink and fan units off and ... can rack half a dozen heatsink and fan units to each ...
    Count Count July 2006 Hardware
  • 128k dead, no TV signalI got 128k spectrum (heatsink model) from a friend of mine. He told me that speccy is dead, and he doesn't know what's wrong with it. When I plugged…

    I got 128k spectrum (heatsink model) from a friend of ... for 10 minutes powered up, heatsink gets warm (but not hot ... be -12V?)


    ULA is: AMSTRAD 40056 8620
    netomc netomc September 2006 Hardware
  • ULA......Woooooo and ULA 160??'ello all from down under ! they don't know the speccy well this way it seems, anyways, picked up my brand new astra yesterday, and it's got some …

    ... plates on it

    ULA 160

    i'm ...
    bleugh bleugh November 2006 Sinclair Miscellaneous
  • UlaI remplaced an ULA 6c001-6 by an ULA 6c001-7 chip on issue 3B board. It is "crucial" to remove R32 and adding the 2x NAND gates ??? or not ? Thanks.

    I remplaced an ULA 6c001-6 by an ULA 6c001-7 chip on issue 3B board.
    It is "crucial" to remove R32 and adding the 2x NAND gates ??? or not ?

    Thanks.
    Gods Gods June 2007 Hardware
  • ZX Spectrum 128+ problemsHello!I recently purchased and got myself a spectrum 128+ from ebay.The item did not have an original power supply so i got a power supply of 9volts …

    ... the -ve polarity the spectrum heatsink works and the machine seems ... output) or a faulty Ferranti ULA chipset?

    Unfortunately ... from tv.

    If ULA is the problem does anyone ... know if there are replacement ULA chips?I know that ferranti ...
    Msx2 Msx2 July 2007 Hardware
  • Spectrum ULAHi new to forum ,and have been a speccy owner/fan since the begining{like most 30 somthins on this forum !) Anyway what i want to know is the ULA th…

    ... want to know is the ULA the same from issue 3 ...
    MARKZX MARKZX July 2007 Hardware
  • Spectrum 128K - Needs Your HelpI have a Spectrum 128K (with the external heatsink on the RHS) it is a 1985 Version 6K mainboard, I got it out of the loft the other day and it wont …

    ... Spectrum 128K (with the external heatsink on the RHS) it is ... RAM chips (soldered) and the ULA is marked 7K010E5.
    Any ...
    Rampack Rampack July 2007 Hardware
  • ULA RAS, CAS cycles, refresh and "snow effect"Hello everyone. I have a question, does anyone observed timings of RAS and CAS generated from ULA? I think there may be answer to where the "snow ef…

    ... and CAS generated from ULA? I think there may ... Ramsoft incorrectly states that ULA doesn't stop CPU ... [LIST=1]
    [*]The ULA address drivers do not open ... I'm curious what exactly ULA is doing then.
    ... reading from it by ULA. The address while bytefetch ...
    brian-82 brian-82 November 2007 Development
  • still want a 128k heatsink speccy and a 48k speccy[B][FONT="Comic Sans MS"]Hi all no doubt some of you,know that a few months ago i was looking for a speccy heatsink version(128k).with extras and as …

    ... was looking for a speccy heatsink version(128k).with extras and ...
    spectbeginner spectbeginner November 2007 Wanted
<1234567…34>

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  • Heatsink for ULAHi,<br /> <br /> My Speccy 48k issue 4s starts to get temperamental when it's been on for a while. Machine itself is fine but loading gradually becom…
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  • WANTED: 128k+ or 128k +2(early grey mod.) ULA chipHello,<br /> Attempting to repair my 128k+ speccy.<br /> Needs a ULA(IC1)chip from either a 128k+ or an early +2 will work also.<br /> If anyone has …
  • Why are Heatsink Spectrums soo Rare ?is it a case of quanity ? if so how many did they make. In fact, i would love to know how many rubber 16k, rubber 48k, +`s, +2`s etc... where made, d…
  • Will my joystick adaptor work with a heatsink speccy?Ok ive just bagged a 128k heatsink spectrum on ebay.<br /> I have one problem though i have a RAM joystick interface mk2 and im not sure if its ok to…
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