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Search Again :: Adv Search 1000 results in 0.045s
<1…15161718192021…34>
  • Very weird +2 problem.After two days, I'm still fighting this grey +2. Symptoms: When I first got it, there were stray pixels on the screen, and stray lines and colours. …

    ... cleaned up the pixels, but not the lines.
    Change ... into a yellow square. Not only that, but whenever ... I can run Jetpac perfectly, not a problem. However, with ... . Put the other JetPac-not-working CPU in, and ... :

    CPU
    ULA
    AY-3-8912
    Spirantho Spirantho August 2012 Hardware
  • WIP: ULAPlus hardware implementationThis aims to be an "almost" plug-in replacement for the Sinclair ULA chip fitted in Spectrum 16K/48K/Plus machines. It comes in a form of a small PC…

    ... replacement for the Sinclair ULA chip fitted in Spectrum ... originally generated by the ULA are not present here (it ... of the track is not important to calculate its ... the PCB. Not all pins of the ULA socket to ... generated reset pulse is not wide enough and finishes ...
    mcleod_ideafix mcleod_ideafix August 2012 Hardware
  • Problems with stereo kit for AYSomeone has bought a stereo kit from me to add to his 128K ZX Spectrum. Problem however is that one of the channels is a less loud than the other tw…

    ...
    - Disconnected ULA wires

    There is not much else to ...
    bverstee bverstee September 2012 Hardware
  • DivIDE CompatabilityThe Spectrum is 30 show proved a valuable event for investigating issues with Spectrums which do not work with the DivIDE.... The ones I sell are ma…

    ... issues with Spectrums which do not work with the DivIDE....
    ULA problems as without the DivIDE it sometimes did not start ... Spectrum +2A which they could not get their DivIDE (unit 2 ...
    rwap rwap September 2012 Hardware
  • K-Mouse TurboReceived my K-Mouse Turbo interface this morning amid much excitement, packed the wife off to work and the kids off to nursery then went up to my man…

    ... , no response from the mouse, not even with Velesoft's test ... I connect a joystick but not the mouse - I've tried ... is No K-Mouse Interface Detected but also, the onboard composite ... /> I just hope I'm not missing anything blindingly obvious :).
    napoleonblownaparte napoleonblownaparte October 2012 Hardware
  • Paradroid for C-64, why not in the Spectrum?Reading the special 30th anniversary Retro Gamer, I came across this game which was considered to be the best game for the C-64, and it does not look…

    ... C-64, and it does not look too complicated (apparently). I ...
    Ivanzx Ivanzx October 2012 Games
  • ZX +2 Grey with quiet ULA soundHi all. I come here for advice before messing up with the main boards and end up killing them for good. I got this grey ZX +2 with a very low ULA a…

    ... with a very low ULA audio. The ULA sound is low to ... is fine.

    The ULA was checked OK with another ...
    pkersey pkersey October 2012 Hardware
  • 128k +2 does not show menuHi guys! I have a 128k +2 and when I turn it on, the main menu is not shown to me. Instead, I enter directly on 48k mode. Does anyone know how7why t…

    Hi guys!

    I have a 128k +2 and when I turn it on, the main menu is not shown to me. Instead, I enter directly on 48k mode. Does anyone know how7why this happens?

    Thank you and sorry my bad english
    camurso_ camurso_ October 2012 Hardware
  • Velesoft's ZX128+2 with 1.5MB memoryMy old ZX128+2 PROFI (grey model - spanish version) for sale here: [url]http://aukro.cz/super-zx-spectrum-128-2-1-5-mb-i2738723874.html[/url] Back s…

    ... next modes is automatically activated ULA raining protection.

    - ... speed without slow down. ULA can slow down only CPU ... VGA convertor). USB connector is not connect.

    - on ... on right are two twitches (not connect):
    [img]http:// ...
    velesoft velesoft October 2012 Sales
  • ZX-Preview 2.1 publishedDear friends and ZX-Speccy fans! Today I've released a new version of ZX-Preview. I completed the to-do-list for the program and added the following…

    ... not only for BetaBasic users.
    * ability to display tiles and ULA ...
    clausjahn clausjahn October 2012 Emulators
  • The great 128k ConversionWell, I am not sure if it is going to be great. Hopefully it will! This evening, I set about getting my Issue 6A Spectrum Plus working. I suspecte…

    Well, I am not sure if it is going ... from the factory with the ULA socket in upside down.
    ramsrc ramsrc October 2012 Hardware
  • Great budget releases (not re-releases)Guys I want your opinions on budget games that were not re-released full price titles. I've recently started collecting SNES games and I'm amazed at …

    ... on budget games that were not re-released full price titles ...
    Swainy Swainy November 2012 Games
  • THE ULA CHIPDoes anyone know which the ULA chip is in Spectrum +2 ?

    Does anyone know which the ULA chip is in Spectrum +2 ?
    George George November 2012 Hardware
  • Cycle exact emulation?I was just reading the thread about +3 emulation having different results on different emulators, and it made me wonder if any Spectrum emulators hav…

    ... an N64 emulator that's not seen any public release yet ... actions of some instructions, exact ULA behavior prediction, and the way ... be overkill, as there are not too many games for it ... for some reason or another (not because of lense lock or ...
    ewgf ewgf November 2012 Emulators
  • Strange failure modeI just had a 48K machine "fail" in what seemed like an odd way. Problem: Random keypresses (not from any particular part of the key matrix) appearin…

    ... .

    Problem: Random keypresses (not from any particular part of ... all the inputs to the ULA to make sure the pull ... a possible problem with the ULA.

    But when I ... TV, though (well, I'm not sure it's dead, but ...
    Winston Winston November 2012 Hardware
  • Brief report on Retroma?Well, that's the last retro event of 2012 for me at least - five days of Retroma??a have just come to a close. This event is held as part of the Wee…

    ... such as Chris Smith's ULA book.

    [img]http ... /> Spectank winners (the photo's not good, it's a frame ...
    Winston Winston November 2012 Sinclair Miscellaneous
  • Spectrum 128K & Philips CM8833Hello to everybody, My Philips CM8833 is one of my favourite monitors of all time, as it accepts connections from anything I can think of with the e…

    ... 2.

    It does not, however, with the standard toastrack ... is fine but it does not sync vertically. Probing signals ... , but the Vsync (meaning ULA Pin 23) is only 2 ... base, so it does not seem that a 2.5V ... is seen, however it does not work. I'm puzzled. ...
    Falco-F8L Falco-F8L November 2012 Hardware
  • Chuckman original release does not have loading screenAs I still am not sure how this goes, if the game can show the loading screen of a re-release, I just noticed that this game in its original version …

    As I still am not sure how this goes, if ... in its original version does not have loading screen:

    Ivanzx Ivanzx November 2012 Infoseek database
  • Microdrive without interface 1 on a Spectrum +2The [B]divide [/B]is not compatible with the interface 1. however, I would like to use the microdrive on a Spectrum +2. it would be possible to recre…

    The [B]divide [/B]is not compatible with the interface 1.< ... in the interface 1 without ULA?
    or someone has an ...
    DerSchatten DerSchatten November 2012 Hardware
  • New colors / switchable color palette with regular ULA ?Hello. This may be an ignorant question but I just thought about it today and wanted to post it here to get some opinions. OK, so, today, while goin…

    ... question are handled by the ULA.

    Any comments? :D
    memrah memrah November 2012 Hardware
  • Lot's of ZX Spectrum parts: RAM chips, ULA's, etcI have new stock of 100% tested parts. I even got my hands on a bunch of ULA's!! [IMG]http://benophetinternet.nl/hobby/sales/parts/IMG_6068.JPG[/IMG…

    ... hands on a bunch of ULA's!!

    [IMG]http ... [/B]

    - 48K / 128K ULA
    - Zilog Z80 3.5 ...
    bverstee bverstee December 2012 Sales
  • Correction of +2 hardware errorsThis is a collection of various pieces of information picked up from various places, including a lot from this forum. I have edited it and reworded i…

    ... the transistor that pulls the ULA's /IOREQ line high ... , but the signal is not pointlessly present on the composite ... only slightly quieter than the ULA/cassette generated sounds.
    < ... supplied connected to the ULA pin. Try not to change this supplying ...
    1024MAK 1024MAK January 2013 Hardware
  • Zero 0.5 ReleasedAfter a bit of a hiatus, the next update of Zero is now available [URL="www.ramtop.wordpress.com"]here[/URL]. Feedback and bug-reports appreciated! …

    ... symmetrical.
    * 128ke is not the default machine for loading ... contention (Woody).
    - Fixed ULA PLus emulation that was broken ... is smoother as window is not resized.
    - Better ... br /> - Fixed the monitor not updating the banks information in ...
    Arjun Arjun January 2013 Emulators
  • New Cronosoft Release - BATTERY'S NOT PRECLUDEDAlthough it's been a while, the cassette release of JC's excellent BATTERY'S NOT PRECLUDED is now available from the website: [url]www.cronosoft.co…

    ... JC's excellent BATTERY'S NOT PRECLUDED is now available from ...
    chaosmongers chaosmongers January 2013 Brand new software
  • WANTED: ULA chip for Issue two SpectrumHello, I fired up my Issue Two ZX Spectrum a couple of weeks ago, and it seems my ULA chip is failing again. Has anyone got a spare working chip the…

    Hello,

    I fired up my Issue Two ZX Spectrum a couple of weeks ago, and it seems my ULA chip is failing again. Has anyone got a spare working chip they'd be willing to sell? Please PM me if you can help.

    Regards,

    Kamil
    kamilb1998 kamilb1998 February 2013 Wanted
  • Issue 6A trouble[url=http://postimage.org/image/xp4rtmfp1/][img]http://s18.postimage.org/xp4rtmfp1/P040213_13_34_01.jpg[/img][/url] Only socketed chip is ULA which …

    ... />
    Only socketed chip is ULA which ive swapped out just ... , no change, the image is not static however, constantly moving.
    Macc Macc February 2013 Hardware
  • ZX Spectrum ULA + Glue Logic in VHDL for EPM78128SLC84Hi. I'm wanting the VHDL code for the Spectrum ULA and Glue logic to pop onto a Alter MAX EPM7128SLC84 (CPLD) IC. I'm wanting it to perform : Memo…

    ... VHDL code for the Spectrum ULA and Glue logic to pop ...
    lezanderson lezanderson February 2013 Hardware
  • ZX Spectrum ULA + Glue Logic in VHDL for EPM78128SLC84Hi. I'm wanting the VHDL code for the Spectrum ULA and Glue logic to pop onto a Alter MAX EPM7128SLC84 (CPLD) IC. I'm wanting it to perform : Memo…

    ... VHDL code for the Spectrum ULA and Glue logic to pop ...
    lezanderson lezanderson February 2013 Development
  • Problem with Spectaculator 7.51 not startingHas anyone else had any problems with Spectaculator not working on Win XP? I get the splash screen and see the plugins etc loading, then I get the wi…

    ... had any problems with Spectaculator not working on Win XP? I ...
    Terrorhertz Terrorhertz February 2013 Emulators
  • 128k toastrack with an amstrad ULAI received a 128k toast rack today with an "amstrad" ULA fitted, I'm wondering if this is fairly common or more rare, presumably manufactured after t…

    ... rack today with an "amstrad" ULA fitted, I'm wondering if ...
    smogit smogit February 2013 Hardware
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