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<1…18192021222324…34>
  • Adding a pause key to ArkanoidHaving rediscovered the simple pleasure of playing 1980s games on genuine 1980s hardware, I've also remembered that emulation can provide a feature m…

    ... emulator, dumping the entire RAM from 0x5B00 to 0xFFFF ... should go in uncontended RAM, if there's any ... right near the top of RAM?

    [CODE] ... WoS[/url] into the video RAM. This is the screen ... the memory page containing the video RAM, we now have a ...
    stephenw32768 stephenw32768 August 2013 Games
  • Just part of a video I'm working on.[url]http://www.youtube.com/watch?list=UUaWxV2cLO5Cng2P4LwisbDw&v=V_R2qk8yIyk&feature=player_detailpage[/url] I did it using Xara Photo and Graphic …

    ... 'd do an 80s themed video using Sinclair style graphics. I ... should have been in a video I wanted to make but ...
    Stealthwyvern Stealthwyvern September 2013 Chit chat
  • Ben Versteeg's September sales[COLOR="Blue"][B][SIZE="6"]Add-ons[/SIZE][/B][/COLOR] [IMG]http://benophetinternet.nl/hobby/vanmezelf/sales/line.jpg[/IMG] [IMG]http://benophetinter…

    ... DSDD drive (800KB)
    - 6116 ram and v2.2 rom
    - 6116 ram chip + v2.2 rom: ?8 ... added internal circuitry for composite video output

    [B] ... with new membrane, enhanced composite video with SCART cable, stereo sound ...
    bverstee bverstee September 2013 Sales
  • Upper RAM replacement module issues with the DivideI got my new upper ram replacement module from Zorn yesterday and seem to be having some issues. When the machine is without the Divide it boots up …

    I got my new upper ram replacement module from Zorn ... manages to boot, the ram passes the memory test i ... When I put the upper ram chips back in place, ... br />
    The upper ram are not on the "OKI ... attempts DMA to the upper RAM and uses unusual timings ...
    gtsamour gtsamour September 2013 Hardware
  • Replacement Spectrum +3 RAM ChipsHi all Bought a +3 last week with a RAM issue, so I have removed the old chips, added sockets and now just need a full set of chips to get her back…

    ... +3 last week with a RAM issue, so I have removed ...
    actualreality actualreality September 2013 Hardware
  • Ram Music Machine on eBay- Ends 29/03/2013Hi everyone, my Ram Music Machine is for sale on eBay, tested working. It's a drum machine and sampler which plugs into the back of the Spectrum. I…

    Hi everyone,

    my Ram Music Machine is for sale ...
    Muig Muig September 2013 Sales
  • A new maze game: "Deadly Labyrinth of Lord Xyrx"DOWNLOAD: [url]http://hooyprogram.republika.pl/xyrx.zip[/url] Here is the YouTube video to let You guys know how to go through some levels: [url]htt…

    ... ]
    Here is the YouTube video to let You guys know ... machine with minimum 48kb of RAM.
    YouTube: [url]http://youtu ...
    Yerzmyey Yerzmyey September 2013 Brand new software
  • Spectrum +2 little help pleaseHi all, Firstly let me say, what an amazing site this is! So much incredible detail and information, created by what looks to be a very dedicated an…

    ... /2008/11/zx-spectrum-composite-video-mod.html"]http://womblesretrorepairshack.blogspot ... /2008/11/zx-spectrum-composite-video-mod.html[/URL]

    I assume if RAM chip goes, it's either ...
    Edge Edge September 2013 Hardware
  • Another odd +2 board - no composite video partsI was checking a stack of grey +2's, and found a board where the modulator was missing. First I thought that someone must have pulled it off to use o…

    ... /> All parts that create composite video and RF output are missing ...
    bverstee bverstee September 2013 Hardware
  • Didaktik video connectorI know it sounds a bit stupid, but what type are the Didaktik video connectors on the right hand side of the picture (link below)? One is labeled "TV…

    ... what type are the Didaktik video connectors on the right hand ... is labeled "TV", the other "Video". Neither an RF cable fits ...
    schombi schombi October 2013 Hardware
  • Video problem on grey +2I have a bad video problem on grey +2. The computer is in a poor shape, but the major problem is with the video. With a (known good) SCART cable I ca…

    I have a bad video problem on grey +2. The ... major problem is with the video. With a (known good) SCART ...
    schombi schombi October 2013 Hardware
  • POKEs on 128K "upper RAM"?I've been working lately with some 128k games, and I've got this question about RAM in games. I guess most games use RAM pages 5 and 2 to store the …

    ... 've got this question about RAM in games.

    I ... guess most games use RAM pages 5 and 2 to ... the main program, and other RAM pages are used to store ... that needs POKEs placed in RAM pages 1, 3, 4, 6 ...
    Zup Zup October 2013 Games
  • The top 10 worst game controls in video games...allegedlySaw this video and thought others may find it interesting... [URL="http://videos.digg.com/post/65927899532/the-top-10-worst-game-controls-in-video-g…

    Saw this video and thought others may find it interesting...

    [URL="http://videos.digg.com/post/65927899532/the-top-10-worst-game-controls-in-video-games"]The top 10 worst game controls in video games[/URL]
    cole cole November 2013 Chit chat
  • Ben Versteeg's November sales[COLOR="Blue"][B][SIZE="6"]Almost ready[/SIZE][/B][/COLOR] [IMG]http://benophetinternet.nl/hobby/vanmezelf/sales/line.jpg[/IMG] [IMG]http://benophet…

    ... DSDD drive (800KB)
    - 6116 ram and v2.2 rom
    - 6116 ram chip + v2.2 rom: ?8 ... added internal circuitry for composite video output

    [B] ... with new membrane, enhanced composite video with SCART cable, stereo sound ...
    bverstee bverstee November 2013 Sales
  • "Now Loading StoryBundle's Video Game Bundle 2.0"If you have an eBook reader (or tablet) and enjoy (retro) gaming, the latest Story Bundle is excellent! For $3 you get: Dreamcast Worlds by Zoya St…

    ...
    Replay: The History of Video Games by Tristan Donovan
    csoren csoren November 2013 Chit chat
  • a few questions1. When will emulators use pc vga capabilities to emulate the uhf tv output accurately including phosphoric delay and crosstalk synchronization 2. W…

    ... out of only 48 machines video output = 8x6
    timex only ... their own processors - fdd3000 64kb ram and 4MHz80 micro command P ...
    morcar morcar November 2013 Sinclair Miscellaneous
  • Tricky ZX RepairHello guys, This time I put my hands on a very nice Issue 3 16K, upgraded to 48K. To bertter explain "nice", it is absolutely mint, not a scratch on…

    ... mA. The Fruitcake RAM tester stopped showing a fault on bit 5 ... a ITT). Now the Fruitcake RAM tester gives a DIFFERENT faulty ...
    Falco-F8L Falco-F8L December 2013 Hardware
  • Black Screen Spectrum 48kWas working ok, it came to me in a Fuller FDS keyboard, I had a nose inside and found a floating power lead connected to the keyboard, I removed that…

    ... ok) as per Zorn's video and am currently replacing the ... ...

    Update: #2 Lower RAM chips have voltage at:
    OttO OttO December 2013 Hardware
  • Database of game video preview clipsHello, is there any online database of video previews or snaps of Speccy games? I can see that the archive on worldofspectrum has screenshots but …

    ... there any online database of video previews or snaps of Speccy ... worldofspectrum has screenshots but not video previews. I checked some websites ... like emumovies known for their video previews, but it seems they ...
    demon demon December 2013 Games
  • Repalce 4164 RAM by 41464Dear all, I have some amount of 41464 DRAM from old PC VGA card which are useless at the moment. I think to keep them as a spare for the upper 32k R…

    ... spare for the upper 32k Ram made of 4164.

    maskenlos maskenlos December 2013 Hardware
  • Interesting 48K failureI thought I'd recount a failure I've not seen mentioned before that I saw tonight while fixing a 48K issue 6 board. The background: The initial fail…

    ... :
    1. A fault in upper RAM causing incorrect instructions to ... get run.
    2. A fault ... Z80.
    3. Intermittent ULA fault (easily testable - since the ... possibility)
    4. A fault in the ZX84 chip (PCF1306 ...
    Winston Winston December 2013 Hardware
  • Video Game Market Sales Fair - Leeds 15th March 2014RetroCollect Presents? [url=http://events.retrocollect.com/][img]http://www.retrocollect.com/shared/events/video_game_market_15_03_14_thumb.jpg[/img…

    ... retrocollect.com/][b][size=200]Video Game Market[/size][/b][/ ... Traders
    1,000s Of Video Games
    Collectibles, Merch & ... with their own stock of video games - old and new - ... Japanese & US import releases, video game merchandise, toys, comics & ...
    bobpard bobpard December 2013 Announcements
  • [Merry] Christmas 8/16-bit video compilationA 2011 post I updated for 2012, and this year as well. And this year -- there's a Speccy video! [url]http://www.bytecellar.com/2011/12/10/have-a-hel…

    A 2011 post I updated for 2012, and this year as well. And this year -- there's a Speccy video!

    [url]http://www.bytecellar.com/2011/12/10/have-a-helping-of-8-bit-holiday-cheer/[/url]

    Cheers!



    bp
    blakespot blakespot December 2013 Sinclair Miscellaneous
  • Settings on oscilloscope to see composite video signalHello, Learning a bit more about my new Owon digital 2 chan. oscilloscope. Would like to know what settings I should use to view a composite signal…

    ... menu there's something like video/modulation/PAL, NTSC & SECAM ... , etc..
    Composite video signal is analog, correct?
    thomas3120 thomas3120 December 2013 Hardware
  • ULA snow effectIt's wintertime, you know. [quote="http://ramsoft.bbk.org.omegahg.com/floatingbus.html"]when the I register falls in the range 0x40-0x7F then the UL…

    ... the CPU interferes with the video memory address generated by the ... ), with the result that the RAM chip which contains the display ... it does not read the video memory, so it leaves the ...
    Hikaru Hikaru January 2014 Development
  • Quality of component video signals on 48K expansion portHi, What's the quality of the component video signals on the 48K Spectrum expansion port like? Could I directly connect them to three phono sockets…

    ... the quality of the component video signals on the 48K Spectrum ... onto e.g. a component video capture device), or would active ...
    mark_k mark_k January 2014 Hardware
  • Funny video review of ZX Spectrum Ninja gameGreat video ! [url]http://www.youtube.com/watch?v=jnrDI_Bn3rA[/url]

    Great video !

    [url]http://www.youtube.com/watch?v=jnrDI_Bn3rA[/url]
    slenkar slenkar January 2014 Games
  • Timex video mode & SamCoupe sound chip.Hi, people! I propose a solution which allows to use sound chip SamCoupe SAA1099 jointly with computers Timex 2048/2068. Everyone knows that these de…

    ... /showthread.php?t=46566][B]video modes Timex 2048/2068[/B ...
    Black_Cat Black_Cat February 2014 Hardware
  • +2 Grey video issueSo far ive replaced TR4, TR5 (and correctly orientated them) and seperated the audio from the video, still I have this; [youtube]mZZWOXRs_Zk[/youtube…

    So far ive replaced TR4, TR5 (and correctly orientated them) and seperated the audio from the video, still I have this;
    [youtube]mZZWOXRs_Zk[/youtube]

    I just know im really close with this but unsure how to further proceed!
    Macc Macc February 2014 Hardware
  • FS: 16K ZX81 with Composite Video16K boxed ZX81 with ZX8-CCB Composite Video [URL="http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&item=371014090988&ssPageName=STRK:MESE:IT"]here[/UR…

    16K boxed ZX81 with ZX8-CCB Composite Video [URL="http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&item=371014090988&ssPageName=STRK:MESE:IT"]here[/URL]
    wile e coyote wile e coyote February 2014 Sales
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ram 12.6K 21.4K
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