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Spectrum 48K help neededI hav got an old Specrtum 48K issue 3. When I plug-in power connector it doesn't show the home screen (c) Sinclair.... From about 50 times trying to …
... hav got an old Specrtum 48K issue 3. When I plug ... -
ZX80, ZX81, boxed and unboxed 48K'sI have a lot for sale again. [B]ZX80[/B] To start with a ZX80: in good shape, no missing parts, yellowed though. This one includes a ZX81 rom. Also …
... , including the boxes.
- 48K unboxed with original membrane: €30 ... / 25 GBP (2 available)
- 48K boxed with original membrane: €55 ... / 45 GBP
- 48K boxed issue 2 with new ... -
The complete Spellbound (48k) RAM disassemblyHello everyone. I just wanted to share the fruits of almost two years' labour; I've produced a [URL="http://www.dur.ac.uk/philip.anderson/disassembl…
... .uk/philip.anderson/disassemblies/spellbound-48k/index.html"]fully annotated disassembly ... [/URL] of Mastertronic's Spellbound (48k version) by David Jones.
Replacing Upper RAM in 48KHi Folks Well, my fun continues :) After sorting the display issues with this machine I found I couldn't load software meant for 48K machines. Havin…
... 't load software meant for 48K machines. Having followed the guide ...Looking for a Spectrum 48k+ caseJust putting out a question here if anyone has or know where I can get just the case of a Spectrum 48k+ to put my Issue2 board + upgrades in?
Just putting out a question here if anyone has or know where I can get just the case of a Spectrum 48k+ to put my Issue2 board + upgrades in?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…
... it to work as a 48K machine again. However, I still ...Distribution status for Beckman Innovation AB 48K ROMToday while practicing the black art of WAV to TZX conversion on my copy of the Beckman Innovation AB 48K rom, I wondered who owns the copyright and …
... of the Beckman Innovation AB 48K rom, I wondered who owns ...Another cause for DivIDE problems on 48K'sThe last months some topics were opened to discuss problems with 48K ZX Spectrums and DivIDE. Sofar we found: - Bad Z80's because of poor fanout (si…
The video circuitryDo you know which electronic parts make up the video circuitry in Spectrum 128k +2?
Do you know which electronic parts make up the video circuitry in Spectrum 128k +2?Faulty 128K toastrack keeps resettingHi. I have this toastrack which worked nicely for let's say 40 minutes and then a weird fault showed up. It keeps resetting over and over, sometimes…
... 'll try and display the 48K copyright message but it stops ... advice? I can post a video somewhere showing the problem if ...48K+ losing horizontal syncHello! I've got this 48K plus in perfect cosmetic condition and it works well except for when it gets a tad bit warmer the image rolls around. That w…
Hello! I've got this 48K plus in perfect cosmetic condition and it works well except for when it gets a tad bit warmer the image rolls around. That would happen after about 20 minutes after powered on.
Any advice?Successfully updated Issue 2 48k to 128k?Thanks to the donation by PMSR and through the very patient teachings of Velesoft, I have updated the Issue 2 to work with 128k. However. I have yet …
... games run on the upgraded 48k machine?
(International Karate ...Working or dead 48K boards wantedI'm looking for 48K boards, as I don't have any left. I prefer defective ones as I can fix all issues myself now. 48K boards fit in an envelope or l…
I'm looking for 48K boards, as I don't ... issues myself now.
48K boards fit in an envelope ...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 …
No s-video on ZX 48 issue 4S ... to pin 4 on s-video socket.
The Luminance (B ... /W video) signal is taken from input ... to pin 3 on s-video socket.
Pin 1 & ... ; 2 on s-video socket is soldered to ground ...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…
... chip fitted in Spectrum 16K/48K/Plus machines.
It ... for a reason: the component video signals originally generated by the ... as output (and incidentally, S-Video)
So, at ... piece of wire to get video output. For ULAPlus compatibility, a ...A new ZX spectrum cloneOver the past 12 months i have been developing a new spectrum clone as a hobby project to waste my spare time on. It is still not fully complete yet …
... spectrum 128K compatible hardware with 48K display timings
Floating ... for BASIC extensions
4 video modes (spectrum, spectrum with ... ULAPlus mode available in all video modes
SD card ... contention model to match standard 48K
Add an LCD ...kNIGHTMARE VIDEOHello. Here is a video of stage7 of the game. [youtube]6YAb6QEFf-E[/youtube] Regards
Hello.
Here is a video of stage7 of the game.
[youtube]6YAb6QEFf-E[/youtube]
RegardsDivIDE 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…
... to a user's Spectrum 48K in a DK Tronics keyboard ... 1 on a rubber key 48K Spectrum owned by RCM - same ... ) - although they had a composite video connection (original Spectrum connected by ...Revisiting Spectrum CPU clock regenerationWarning: This post will be a bit nerdy :-) Some time ago, I experimented with phase locked loop circuits as a possible way to regenerate the Spectru…
... keep in sync with the video clock, the only method was ... these out from the composite video signal). Ah! Solved! Not so ... on anything but a 48K machine, since the video signal isn't ...8-bit art "Video Games vs. Real Life"Stumbled across [URL="http://twistedsifter.com/"]an interesting website[/URL]. Among the different sections I came across these pics, there are [URL…
... ://twistedsifter.com/2011/02/video-games-vs-real-life ... -content/uploads/2011/02/video-game-meets-real-life ... -content/uploads/2011/02/video-game-meets-real-life ... -content/uploads/2011/02/video-game-meets-real-life ... content/uploads/2011/02/video-game-meets-real-life ...NEW GAME 48K: "Crapbert Buttslut" (and 2 others games)PL title: Zbylut Owrzodzień w kamiennym, kurwa, zajebanym czarcim kręgu. ENG title: Crapbert Buttslut in the muthafuc.kin' damn stone-ci…
... -PROGRAM
for ZX Spectrum 48K with AY-interface.
Based ... game works on ZX Spectrum 48K (with AY-interface for in ... />
Both other very nice 48K games:
"Dziurak" and "Necrospermia ...48k faultyHi guys! I have a 48k that, currently, presents 2 problems: 1 - Can?t sync to TV correctly. I get a lot of noise and the characters appear to be inc…
... !
I have a 48k that, currently, presents 2 problems ... have any recomended for my 48k.
Also, I can ... power supply that matches my 48k requirements. Besides that, what are ...Image To Zx Spec 1.3.3_02 - Video And Performance ImprovementsI've released Image To ZX Spec 1.3.3_02. In addition to the changes below one notable change is the ability to convert much larger videos as there i…
... a need to buffer all video frames beforehand.
Changes ... two video queue bottlenecks (improves video conversion speed).
[*]Removed all video pre ... it).
[*]Removed non-internationalised video buffering message.
[/LIST]
Starquake Update Video 31/10/2012Hi Guys, If you're interested, there's a new Starquake remake update video on my blog. This one is demonstrating the spiky nasty movement routine an…
... a new Starquake remake update video on my blog. This one ...Know Your Tables marked as 48K but it's actually 16KHi, Know Your Tables from Collins Software is marked as Zx Spectrum 48K but actually runs on any Spectrum (so it should be marked as 16K). Cheers, …
Hi,
Know Your Tables from Collins Software is marked as Zx Spectrum 48K but actually runs on any Spectrum (so it should be marked as 16K).
Cheers,
GiovanniStrange 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…
I just had a 48K machine "fail" in what seemed ... with me) down the composite video cable. I'm actually surprised ...my first 48kHi I have just got my first 48k and I can't keep it tuned in. And when it is its not very clear. Moving text and switching to black and white. some …
... have just got my first 48k and I can't keep ...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…
... like to upgrade it to 48k.
I'd rather ... the RAM is upgraded to 48k?
Where can I ...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…
... with all chips socketed) ZX 48K Issue 4S, that I am ...UN says video games are forI found an intersting thread on [url]http://vogons.zetafleet.com/viewtopic.php?t=33784[/url], about the UN wanting more control over the internet. Le…
... />
"[B]Terror video games:[/B] "[I]Video footage of violent acts ... of terrorism or video games developed by terrorist organizations ... ve never heard of any video games like that.[/I]' But ... s Army[/B] [a free video game made and distributed by ...
