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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…
[QUOTE=Winston;326821]Where did you get the PCB made?[/QUOTE]
In Croatia...
It cost around 200Kn which is around 30Euro per piece...
If you want it, I?ll send you one... Or I can send you fabrication files... -
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…
... volumes of a PCB that large! Is the PCB fab online (with ... -
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…
... volumes of a PCB that large! Is the PCB fab online (with ... -
Why did the QL fail?Browsing some old magazines: an advert appeared for the QL, 128k of ram and 32 bit processor etc...also very cheap compared to other similar spec com…
... choice too ? think of the PCB space you save by only ... -
Why did the QL fail?Browsing some old magazines: an advert appeared for the QL, 128k of ram and 32 bit processor etc...also very cheap compared to other similar spec com…
... for the ethernet interface unless PCB space was at such a ... -
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…
... be ordered from Digikey, but PCB I must buy only from ... -
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…
... be ordered from Digikey, but PCB I must buy only from ... />
No, you can produce PCB where ever you want. I ... -
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…
... , you had a nice hard PCB to cut and modify. If ... -
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?
OK, thank you all.
I noticed there are two kinds of RAM chips in there, 8 pieces of each. Which one is more likely to cause garbled screen on power up, and where is it physically located on PCB?
(I bought the '4116') -
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?
... the bottom left of the PCB. The upper 32K is in ... -
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…
... motherboard, but make a separate PCB to do the conversion. I ... 'd etch my own PCB, but you can do it ... -
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…
128k heat sink - ULA problems and a hintHello, I had two ZX Spectrum 128k with a similar behaviour. One item worked only a short time after switching on and then there were increasing RAM …
... it without modifying the Spectrum PCB by using a daughter board ... look at an actual Spectrum PCB to see if would be ...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?
... will just be a random PCB to 99.8% of all ...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?
... -7 issue, in a earlier PCB (an issue 3B), and the ...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?
... -7 issue, in a earlier PCB (an issue 3B), and the ...How to know the year linked to a serial number?Hello are there available online registers for finding out the year linked to a serial number? For example: could you tell me the year of this one?…
You could try looking on the PCB for the production date code. It'll be a 4 digit number printed in the silk-screen legend (the white ink), with format YYWW (YY=year, WW=week number).How to know the year linked to a serial number?Hello are there available online registers for finding out the year linked to a serial number? For example: could you tell me the year of this one?…
... ://en.wikipedia.org/wiki/Printed_circuit_board"]PCB board[/URL].
If ... from the keyboard to the PCB can be brittle/fragile.
PCB, ( somewhere along the edges? from ...How to know the year linked to a serial number?Hello are there available online registers for finding out the year linked to a serial number? For example: could you tell me the year of this one?…
... />
You can find the PCB datecode here:
[IMG ... [/IMG]
The above PCB was produced in week 26 ...Anyone bought anything from China over eBay?Just spent ?20 (all-in) on a dongle which converts PC monitor output to SVIDEO from a China-based seller, partially for the novelty factor. Anyone e…
... manufacturers, I will say the PCB manufacturer I have used in ... who have used this particular PCB fab, I'm not the ...Dead DivIDE?I just switched on my 48K for the first time in ages (which still works fine thankfully) but when I tried it with my DivIDE+, it repeatedly crashed. …
... and/or CF socket to PCB.
After I resoldering all ... PCB it helps only a little. ...IBM Floppy Disk Drive for Spectrum +3If I connect one up, will I be able to download roms and write them to a floppy with my PC, then play them natively on my Spectrum +3? What format di…
... soldered (or socketed) to the PCB, which you have rare cause ...R.I.P. spectrum 48kRecently one of my 48k rubber key (issue 4) machine bit the dust the other day when I tried to power it on. When powering it on, it gave a weird 'bee…
... a new speaker to the PCB, but had to add a ...R.I.P. spectrum 48kRecently one of my 48k rubber key (issue 4) machine bit the dust the other day when I tried to power it on. When powering it on, it gave a weird 'bee…
Lets not rule out a mechanical problem: micro splash of solder on PCB!R.I.P. spectrum 48kRecently one of my 48k rubber key (issue 4) machine bit the dust the other day when I tried to power it on. When powering it on, it gave a weird 'bee…
... the bottom left on the pcb, correct?
DEATH: I ...IBM Floppy Disk Drive for Spectrum +3If I connect one up, will I be able to download roms and write them to a floppy with my PC, then play them natively on my Spectrum +3? What format di…
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…
... from the bottom of the PCB where the ULA's socket ...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…
... 'll try to prepare a PCB. I guess it's not ...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…
... 'll try to make a pcb first, then I will start ...
