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Cro S2008Hi everybody!!! I hope this is right thread? :-) I want to share with you my new project. I call it ?S2008?? The idea was to build Spectrum48K clo…
... /> Signal MEMOFF (U26 - CF RAM schematic) disable /ROMCS = disable internal ZX ... -
Cro S2008Hi everybody!!! I hope this is right thread? :-) I want to share with you my new project. I call it ?S2008?? The idea was to build Spectrum48K clo…
... . I can help you with schematic.
All parts can ... -
Spectrum into plus/4I have empty case of commodore plus/4 in good condition and working Spectrum 48k motherboard. My idea is to put Spectrum mb into plus/4 case and conn…
Interface 1 PCB imageI'm looking into getting another tattoo and I think the Interface 1 has the right shape, but I haven't found a good image of the PCB. Anyone have one?
... %20and%20Microdrives%20(Sinclair)/Images/IF1%20iss4%20PCB.jpg[/url]
IF1%20iss4%20PCB%20rear.jpg[/url ...Dead microdrive advice plsHi, I recently got a box of bits off ebay, and one of the items is a dead microdrive. Now assuming the motor inside it works (I havnt tried putting…
... works?
If your if1 is definitely ok then it ...Is the original divIDE compatible with Interface 1Is the original divIDE hardware compatible with Interface 1 ? I would like to use the divIDE and Microdrives connected at the same time. Is this pos…
... 1 ? After RST 8 connect IF1 external eprom 8kB in area ...4116 DRAM for 48KSomeone told me I got faulty RAM in my broken 48K. They should be 150ns, right? What would be a good place to buy them from?
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Is there any schematic diagram available for this project ?4116 DRAM for 48KSomeone told me I got faulty RAM in my broken 48K. They should be 150ns, right? What would be a good place to buy them from?
Not a schematic but a board layout is on those pages as well:
[url]http://www.zxprojects.com/index.php/simm-adapter-for-replacing-lower-memory/13-making-it-pretty[/url]
Frans:-D4116 DRAM for 48KSomeone told me I got faulty RAM in my broken 48K. They should be 150ns, right? What would be a good place to buy them from?
... try to post a full schematic ASAP. It's just that ...25 years with the SpectrumTo paraphrase JFK, ask not what your Spectrum can do for you, but what you can do for your Spectrum. Well I've done quite a bit since I joined the sc…
... /81 - Nine Tiles Networks
* IF1- Sinclair Research
* Timex ROMs ...Keys don't work even with new membrane, HELP!Hi folks. I have a 1983 48k Zx Spectrum. It powers up fine, but none of the keys respond. I have tried fitting a new keyboard membrane from rwap, but…
... next. You'll need the schematic for the board you have ... the diode number off the schematic) in case the solder joint ...plus3e simple ide interface problemhi, I prepared a 8bit simple ide interface 3 days ago, but I got problems (with or without ide cable connected). 1.First of all, I have to press re…
... ? can you draw me a schematic so I won't make ...Keys don't work even with new membrane, HELP!Hi folks. I have a 1983 48k Zx Spectrum. It powers up fine, but none of the keys respond. I have tried fitting a new keyboard membrane from rwap, but…
... notice from the Issue 2 schematic that the short keyboard connector ...plus3e simple ide interface problemhi, I prepared a 8bit simple ide interface 3 days ago, but I got problems (with or without ide cable connected). 1.First of all, I have to press re…
... ? can you draw me a schematic so I won't make ...Keys don't work even with new membrane, HELP!Hi folks. I have a 1983 48k Zx Spectrum. It powers up fine, but none of the keys respond. I have tried fitting a new keyboard membrane from rwap, but…
... notice from the Issue 2 schematic that the short keyboard connector ...Recommend Monitor for Speccy +2Just bought a speccy +2 to play on in my studio on downtime, can anyone recommend a good RGB monitor for it?? as the TV signal is a bit migrane indu…
... ) - I will place here the schematic for that.
Ingo ...Recommend Monitor for Speccy +2Just bought a speccy +2 to play on in my studio on downtime, can anyone recommend a good RGB monitor for it?? as the TV signal is a bit migrane indu…
... ) - I will place here the schematic for that.
Ingo ...SRAM replacement for lower 16KSome time ago I wondered if it were possible to replace the lower 16K RAM of a 16K/48K Spectrum with a single SRAM chip. You know, those pesky 4116 D…
[QUOTE=RetroTechie;335848]
[list][*]Schematic should not be understood as " ...SRAM replacement for lower 16KSome time ago I wondered if it were possible to replace the lower 16K RAM of a 16K/48K Spectrum with a single SRAM chip. You know, those pesky 4116 D…
... -shaped thingies. Just check the schematic of your issue board, and ...Recommend Monitor for Speccy +2Just bought a speccy +2 to play on in my studio on downtime, can anyone recommend a good RGB monitor for it?? as the TV signal is a bit migrane indu…
... ) - I will place here the schematic for that.
Ingo ... would love to see the schematic. I have a Spektrum 128K ...Recommend Monitor for Speccy +2Just bought a speccy +2 to play on in my studio on downtime, can anyone recommend a good RGB monitor for it?? as the TV signal is a bit migrane indu…
... the picture of the adapter schematic here: [url]https://fotoalbum.web ...New Spectrum Computer DevelopmentHey does anyone know of any decent new Spectrum clones being developed? I find it amazing how Zilog still produce a Z80 backwards compatible chip (an…
... had the components and a schematic...[/QUOTE]Schematics are freely available ...Recommend Monitor for Speccy +2Just bought a speccy +2 to play on in my studio on downtime, can anyone recommend a good RGB monitor for it?? as the TV signal is a bit migrane indu…
Thanks for the schematic. It looks great. I'll give it a try ASAP.Component count/modern replacementsThere is a thread/project for replacing the old memory with simms There is also the ULA replacement. There's DEATH's composite replacement. What els…
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Taking this rather nice schematic:
[url]ftp://ftp ...Spectrum product lineAlthough I was pretty into Sinclair machines back in the day, that was a long time ago, and I'm in the USA so I was never real familiar with the Spec…
... board in action and the schematic to build one. :) I will ...Issue 2 Spectrum overheating keyboard membraneI think I have an issue 2 ZX Spectrum. I don't want to take it apart again as I had problems replacing the keyboard membrane. With Interface 1 conne…
... extra power demands of the IF1 won't be helping with ...Getting audio from Currah uSpeechHi! I've just got a Currah uSpeech, it's working (I have the copyright message on top of the screen above the (c) 1982...) but I'm in Argentina, and…
... that. Has anyone got a schematic or a photo of the ...Getting audio from Currah uSpeechHi! I've just got a Currah uSpeech, it's working (I have the copyright message on top of the screen above the (c) 1982...) but I'm in Argentina, and…
... ;337691] Has anyone got a schematic or a photo of the ...What to write next...?Having not being blessed/cursed with such a mad & rampant imagination as Mr. Cauldwell I'm always after ideas for new spectrum games to write. It's …
... being networked together by emulating IF1 networking over a LAN or ... games software using a real IF1 network could safely assume a ...
