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Bad quality of ZX 48K PCB?Is the quality of ZX 48K PCB's not the same by every motherboard? I have here a motherboard and desolderd the ZX 80 Cpu. No problem but near the des…
Is the quality of ZX 48K PCB's not the same by ... -
PCB Design SoftwareAnyone have any (free please) recommendations ? I tried the free / personal version of Cadsofts Eagle PCB Designer although I found it difficult to …
... / personal version of Cadsofts Eagle PCB Designer although I found it ... / sockets to add to the design.
Not really doing ... -
Wanted: PCB Design ProgramI?m looking for an Spectrum program for Printed Circuits Boards Design. But I don?t remember the name :(( He has autoruoute function, very simple to …
... program for Printed Circuits Boards Design. But I don?t remember ... -
Spectrum PCB reworkHaving repaired a fair few spectrums over the years I have always found replacing the memory chips a right pain in the arse. When replacing componen…
... plenty of soldawick. But, the 48K pcb is of a type where ... -
PCB transfer on the cheap?This will sound like a really dumb* idea, but maybe someone can help I want to etch a PCB by electrolysis using a salt solution. I know this techniq…
... /> I want to etch a PCB by electrolysis using a salt ... how I can transfer a PCB design from my computer to the ... have to painstakingly copy the design out into the etch resist ... -
48K vs 128KWhat does everyne think is the best machine - the 48k or the 128k? Personally i prefer the 128K+2. It has more memory, built in tape deck (so no fid…
... is the best machine - the 48k or the 128k?
Personally ... 's nothing wrong with the 48k, (compact design and very accessible) but ... -
ZX 48K issue 4a with ULA 5?I got a ZX 48K PCB. It works but it has a ULA 5. I thought on the issue 4a is a ULA 6 or later. Micky
I got a ZX 48K PCB. It works but it has a ULA 5. I thought on the issue 4a is a ULA 6 or later.
Micky -
Schematic & PCB desgin package FREE!I was surfing around looking for some schematic capture software, preferably free, when I came across this website:- [URL="http://www.pcb123.com/"]h…
... . You can even view your PCB design in 3D!. If you open ... -
ZX 48K what kind of repair?I bought this ZX 48K PCB but what kind of repair is this? It is a issue 4A PCB. [IMG]http://file1.npage.de/006803/97/bilder/zx48k_4a_pcb.jpg[/IMG] …
I bought this ZX 48K PCB but what kind of repair is this?
It is a issue 4A PCB.
[IMG]http://file1.npage.de/006803/97/bilder/zx48k_4a_pcb.jpg[/IMG]
Micky -
Hi-Res 48K pcb photoany one got a hi-res photo of a speccy pcb, need one for some tattoo work I want to have done on my back I could crack open one of mine, just someon…
any one got a hi-res photo of a speccy pcb, need one for some tattoo work I want to have done on my back
I could crack open one of mine, just someone might have a really clear piccy and I might not get a decent photo of mine -
IDE Hard Drive on your Spectrum!Hello there my fellow WoS'ers Today, I am going to share with you something that has truly captivated me over the last couple of months, some of you…
...
[B]Here is my PCB design[/B]
[URL ... with the humble 48k spectrum and 48k+ as well as ... am waiting for some 48k spectrums to get here ... it.... thats over 10,000 48k snapshot files!
48k Snapshot files!
The Disciple clone... doable?Hi. As a spectrum user in the 80's this was the dream interface all-in-one for me. I have a 48k+ and planning on get a 128K toast-rack later. Anyway…
... />
I have a 48k+ and planning on get a ... disciple to make the layout/pcb design.
If anyone owns ... use it when making the pcb.
One improvement could ... 7905 out of the PCB and install a PSU ... a way of testing my design/debugging skills for the ...ZX in FPGA...Hmm..seems nobody is interested in a replacement PCB with FPGA...well..heading towards next FPGA projects then...C64 and others (o; [ This Messag…
... />
Well..so far my design contains:
FPGA: EP1C6T144C8 ... )
PCB dimension: 213*130mm, drop-in replacement for ZX 48K PCB.I've got a divIDE. Now what?I've purchased a divIDE and after a month it's at home. What can I do now with that? I've got a 48k+, a +2B and a +3. The +2B has the original ROMs,…
... was having with my own PCB design only a few months ago ... kit, doesn't allow the 48K gamer to use it to ...Inside the ULAI've recently updated my Blog with the news that I've managed to get inside a 6C001E ULA and have got close up images of the die. I'm currently back-…
... my 48k friend. :)[/QUOTE]
I've got most of the PCB design ...RGB-Output (interface) for rubber 48k / Spectrum+I wonder if there is interest for a small RGB-interface for the rubber 48 k / Spectrum+. I developed a schematic using a very small number of parts.…
... design I finished yesterday. I tested it with two 48k ... did rise while finishing the design. So actually I have ... then I will create a PCB design.
I first try ... to make a small design using conventional parts and ... make it as a SMD PCB.
Although SMDs ...upgrades what you looking for?i start working for upgrades for ZX, but i'm Atari specialist and i don't know exactly what you need for ZX. On the moment i have DIVIDE in stock, an…
... RAM on a Speccy 48K with a single SRAM ... -made, affordable, small PCB that acts as a ... be done, parts bought, PCB design made, and ready-to ... A full Spectrum replacement (48K or 128K compatible). Think a ... in flash storage, some PCB space for experimentation. And ...PCB Design SoftwareAnyone have any (free please) recommendations ? I tried the free / personal version of Cadsofts Eagle PCB Designer although I found it difficult to …
... given away with 90% of 48K speccy's who'd want ... I don't think a PCB design house would appreciate me mailing ...PCB Design SoftwareAnyone have any (free please) recommendations ? I tried the free / personal version of Cadsofts Eagle PCB Designer although I found it difficult to …
... given away with 90% of 48K speccy's who'd want ... I don't think a PCB design house would appreciate me mailing ...The Disciple clone... doable?Hi. As a spectrum user in the 80's this was the dream interface all-in-one for me. I have a 48k+ and planning on get a 128K toast-rack later. Anyway…
... and even a raw pcb design from the high quality ... , or It's a different design / issue.
In ... not crucial in the design since they're there ... angled connector.
This PCB is really apparently big, I ... 48K works I should know plugging it to a pcb I ...48k+ ULA'sI've got three ULA's here that only work in certain boards. Thought I was going nuts, swapping, changing stuff around. But hey, I've got two working …
... distinct versions of the Spectrum 48K ULA:
[LIST]
PCB directly as TR6.
[*] ... as a replacement to all 48K PCB issues
[*]5C102E/5C112E/6C001E ... that the simplicity of the design meant that the analysis and ...Help me fix my grail ZX 128k SpectrumHi all, Ok today my grail toaster rack ZX spectrum 128k turned up. I finally found one and for a reasonable price. I powered it up and..... Nothing …
... work if plugged into a 48K? (You can take the 128K ... just plug it into a 48K PCB as is to test.)
design, that functionality is handled by ...New video about S-video modification on Issue two 48K Spectrum.I just finished an s-video modification on an Issue two 48K Spectrum so I made a video about it. Most of the technical details are in the video; if y…
... /> If you have a 48K+ there should be no problem ... but on the regular 48K usually the RF modulator ... get RGB out from your 48K!
However, I ... working RGB output on your 48K? Sorry, if I misunderstood. ... I have no experience in pcb design, so I really cannot ...As a fleeting point of interest...A fleeting point of interest to you all may be that I've just decided that after triple checking my PCB design for the Spectranet (Spectrum Ethernet …
... that after triple checking my PCB design for the Spectranet (Spectrum Ethernet ... just been submitted to a PCB fab for a prototype order ... test each part of the PCB in as much isolation as ...winston's diagnostics boardHi there Mr Winston I don't know if you remember I posted about your diagnostics board earlier and how i used a 7404 instead of the 2 mosfets, well I…
... and rebuilt based on your PCB design instead of the circuit schematic ...Bloody CF cards..As many know, I manufacture lot's of DivIDE interfaces. I get my Compact Flash cards from different places in Europe and China. Sometimes some cards…
... past were identical, even the pcb wiring.
But the last ... different and have a new pcb design.
Now I just ...Idea: New interface 1There are a lot of great new interfaces to plug into the back of the spectrum, but things quickly get rather messy! The interface 1 is a very tidy s…
... not currently proposing to design this - my pcb design skills are non- existent ...ZX in FPGA...Hmm..seems nobody is interested in a replacement PCB with FPGA...well..heading towards next FPGA projects then...C64 and others (o; [ This Messag…
... , drop-in replacement for ZX 48K PCB.
[/quote ...ZX in FPGA...Hmm..seems nobody is interested in a replacement PCB with FPGA...well..heading towards next FPGA projects then...C64 and others (o; [ This Messag…
If you're good with 2-layer/4-layer PCB design then sure...
Got them from EBV directly...needed some sweet talks (o;
Don't know any company delivering to private users...Wanted: PCB Design ProgramI?m looking for an Spectrum program for Printed Circuits Boards Design. But I don?t remember the name :(( He has autoruoute function, very simple to …
Unfortunately, this seems to be a program for draw schematics diagrams, and not for PCB Design :(
