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A small thoughtexperiment.Hi. Let's say that i have a 48K Issue 3b spectrum, and i want to be able to disable the top 32K ram from an external interface. This interface would…
... that i have a 48K Issue 3b spectrum, and i want to ... new enable/disable pins, the spectrum should revert to a normal ... -Olesen
Link to Issue 3b schematics... [url]ftp://ftp ... -
Anatomy of a bad M1No, not the motorway (although at times the tarmac M1 goes about as well as this one...) But the bad M1 problem that seems to occur most with issue …
... seems to occur most with issue 4 Spectrum boards. Here's the ... the RESET line from the Spectrum is buffered before it gets ... -
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…
... , I set about getting my Issue 6A Spectrum Plus working. I suspected ... -
Super HeroDoes anybody know in which issue of Spectrum Vilag was this map published? [url]ftp://ftp.worldofspectrum.org/pub/sinclair/games-maps/s/SuperHero.jp…
Does anybody know in which issue of Spectrum Vilag was this map published?
[url]ftp://ftp.worldofspectrum.org/pub/sinclair/games-maps/s/SuperHero.jpg[/url] -
New CPU and Spectranet oddity.I have no reason to suspect this problem is due to a fault/poor design of the Spectranet, but understanding what it does at system initialisation may…
... /> I've got an issue 3 Spectrum in which I've replaced ... CPU and Spectranet connected, the Spectrum usually permanently displays a red ... itself in place of the Spectrum's ROM that isn't ... -
Strange INK behaviourThis weekend I hooked up two Sinclair ZX Spectrum with Interface 1 to try out the networking capabilities, and I ended up using parts of the Net Game…
... up two Sinclair ZX Spectrum with Interface 1 to try out ... the computers to communicate and Spectrum no 1 sent his coordinates and ... but not on Spectrum no 1.
Spectrum no 1 wouldn't print ... on two separate lines Spectrum no 1 wrote them out, but ... -
I've had better nights...So I got a broken issue 2 today, case in good nick but the diags board showing multiple failures in both lower/upper RAM. Never mind, good as a spare…
So I got a broken issue 2 today, case in good ... them out in my socketed Issue 4A.
All went ... 3 good 4116's and 1 good 4532 :x plus the ... ULA's only good for issue 1 and 2 machines.
"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…
... Zoya Street
Kill Screen Issue 1 by Kill Screen Magazine
Kill Screen Issue 7 by Kill Screen Magazine ...FS: Near mint Issue 1 48k[URL="http://www.ebay.co.uk/itm/111235406266"]Here[/URL]
[URL="http://www.ebay.co.uk/itm/111235406266"]Here[/URL]FS: Issue 1 16K Fawn Keys[URL="http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&item=370994942643&ssPageName=STRK:MESE:IT"]here[/URL] and more Sinclair and other computers/co…
[URL="http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&item=370994942643&ssPageName=STRK:MESE:IT"]here[/URL]
and more Sinclair and other computers/consoles [URL="http://stores.ebay.co.uk/Microsprouts-Game-Crazed/CONSOLE-PACKAGES-/_i. ...Mint Issue 1 Speccy![URL="http://www.ebay.co.uk/itm/111323666336"]Here[/URL], 99p start
[URL="http://www.ebay.co.uk/itm/111323666336"]Here[/URL], 99p startVideo on single transistor composite video modification for 48K SpectrumsI made a video on the single transistor composite video mod, using an Issue two Spectrum although it applies to all issues. Much better than the sing…
I made a video on the single transistor composite video mod, using an Issue two Spectrum although it applies to all issues. Much better than the single wire mod, and almost as easy.
[url]https://www.youtube.com/watch?v=CFbAQl-kx8g[/url]+2a/+2b confusioni bought a +2a recently with the tape window missing.its a Z70833 issue 1 says +2a on the case base and says +2a on the menu at the top,now,ive just…
... window missing.its a Z70833 issue 1 says +2a on the case ... too is a Z70833 but issue 4 1990 date says +2b ...Your Sinclair Issue 1[URL="http://www.ebay.co.uk/itm/111364434624"]Here[/URL] Plus a fair bit more now online
[URL="http://www.ebay.co.uk/itm/111364434624"]Here[/URL]
Plus a fair bit more now onlineBob's "Save it from the Skip" hardware sale.Recently I mentioned that I'd skip any items I had been trying to selling if they didn't find a taker, so here is the full list of Spectrum hardware …
... is the full list of Spectrum hardware which will be skipped ... , here we go...
1) Spectrum+ with marking to top-left ... [/IMG]
2) Spectrum+ with marking to right edge ... supply for original rubber-key Spectrum. Case is empty, but has ...16k box question.Did some of the 16k versions come in polly inserts in a plain brown box like the one ive just picked up or is it just a case of the black box with th…
... missing? Ive seen a few issue 1 and 2 16k spectrums especialy ...Question for ZX81 GurusI have an ISSUE 1 ZX81 with a 2C184E ULA. If I ever need to change it, can I use one of the newer 2C210E ULAs? If I can, are there any other mods th…
I have an ISSUE 1 ZX81 with a 2C184E ULA. If I ever need to change it, can I use one of the newer 2C210E ULAs?
If I can, are there any other mods that need done at the same time for it to work?Upper Memory LinksI've got an 1982 Issue Two Spectrum 48k with an upper RAM fault. I've narrowed down the faulty IC and I'm in the process of removing the 8 IC's, sock…
I've got an 1982 Issue Two Spectrum 48k with an upper RAM ...48k ProblemsBought in a 48k at work just before christmas. Nice machine, boxed (box has seen better days) and i'm presuming it's an issue 1 machine (001-596759.…
... 'm presuming it's an issue 1 machine (001-596759.)
Any ideas what the issue could be, and if so ...Spectranet and DivIDE 2k14This is a bit of an odd one - a customer purchased a Spectranet from me, and found that after an hours usage on his Spectrum +2A, he could no longer …
... an hours usage on his Spectrum +2A, he could no longer ... on a rubber key ZX Spectrum, so he tried it back ... that after a while neither Spectrum would start up with the ... - it could be a power issue, the Spectrum +2A itself, or the ...Stereoscopic Television<p>Wotcha!</p><p><br></p><p>Infoseek lists this as 1993. Should this not be 1986? (Your Sinclair "issue 1" Jan 1986, page 23)</p>
Wotcha!
Infoseek lists this as 1993. Should this not be 1986? (Your Sinclair "issue 1" Jan 1986, page 23)Softheque issue 1, programs included<p>As it can be seen in this eBay auction, the programs included in this MIA tape are:<br><br>UFO (16k)<br>Wargame (48k)<br>Anatomie (48k)<br>Gestion…
As it can be seen in this eBay auction, the programs included in this MIA tape are:
UFO (16k)
Wargame (48k)
Anatomie (48k)
Gestion Magasin (48k)No RF signal from modulatorGot a bit of a strange fault. I've got an Issue 2 spectrum which the TV doesn't lock onto. The TV locks to other Speccy outputs.<div><br></div><div>I…
... . I've got an Issue 2 spectrum which the TV doesn't ... modulator (I get the normal spectrum screen if I touch my ...Colouring your font + signature problemsHello everybody. [b]1) Issue 1: font colours.[/b] I could colour the fonts of my posts since a week or two ago. I would use it to differentiat…
Hello everybody.
[b]1) Issue 1: font colours.[/b]
I ... /> Why?
[b]2) Issue 2: signature[/b]
A ...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 …
... had never had an Issue 2 Spectrum which is probably why I ... kind of "reference" item .This Issue 2 board is largely depopulated ...Replacement speakers for 16/48K SpectrumsThought I'd share a source of replacement speakers for the 16/48K machines: http://uk.rs-online.com/web/p/miniature-speakers/7903975/ (Equivalent…
... diameter as the speakers in Issue 3 and above machines,and ... />
Note: The speakers in Issue 1/2 Spectrums are 200 ohm ...ULA 1E7 in 3B board?Hi all. Any comments on the following would be appreciated. I have an issue 4a and an issue 3b Spectrum. While having a look around inside the 3b …
... /> I have an issue 4a and an issue 3b Spectrum. While having a ... before making their appearance in issue 4 models? Or could it ...No serial numberI recently bought a 1982 issue 2 spectrum which I believe is a 16k upgraded to 48k. There is no serial number on the case. Does anyone know why th…
I recently bought a 1982 issue 2 spectrum which I believe is a 16k upgraded to 48k.
There is no serial number on the case. Does anyone know why this is?
Thanks PaulO.T.L.A. - any tips?I've just started using the fascinating OTLA program and can get as far as a program appearing to load (borders, sound) but when it's finished... not…
... been stopped part way through. Spectrum does not reset. The screen ... with this set up.
- Spectrum serviced and tested thoroughly by ... problems fitting into 2 categories. 1), Spectrum resets, or R tape loading ...ZX shed dates?Disclaimer - I might be able to find this info on the wos forums, but my initial searches didn't quite work it..... Can anyone tell me when each i…
... anyone tell me when each issue of ZX Shed was published ... />
Also.. The PDF of issue 1 I have seems to be ... edited version, as it says "issue 1 - didn't we do this ...
