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+2 grey composite modWithout digging out the schematics, is it possible to do the composite mod like the 48k on these?
+2 grey composite modWithout digging out the schematics, is it possible to do the composite mod like the 48k on these?
ah, of course the toastrack has a ULA, it's a YUV output, not RGB.
so the board would be for the +3 and either type of +2
I guess the toastrack has YUV at the edge connector does it?+2 grey composite modWithout digging out the schematics, is it possible to do the composite mod like the 48k on these?
... ;522617]ah, of course the toastrack has a ULA, it's ... it was for the 128k toastrack. As explained elsewhere on WoS ...Memory upgrade for ZX Spectrum 16/48This is external memory upgrade for ZX Spectrum models with 16kB ram. Can be connect also to 48kB models, but need remove 8 dram chips (from sockets …
... my 48k, but my 12k toastrack (and grey+2 for that ...+2 grey composite modWithout digging out the schematics, is it possible to do the composite mod like the 48k on these?
... it was for the 128k toastrack. As explained elsewhere on WoS ... .[/QUOTE]
if the toastrack has the YUV signals wired ...+2 grey composite modWithout digging out the schematics, is it possible to do the composite mod like the 48k on these?
... ...
The ULA in the toastrack is almost exactly the same ...+2 grey composite modWithout digging out the schematics, is it possible to do the composite mod like the 48k on these?
... sense, the ULA in the toastrack is almost exactly the same ...+2 grey composite modWithout digging out the schematics, is it possible to do the composite mod like the 48k on these?
... will work fine* on the toastrack too, hurrah!
*(probably ...+2 grey composite modWithout digging out the schematics, is it possible to do the composite mod like the 48k on these?
+2 grey composite modWithout digging out the schematics, is it possible to do the composite mod like the 48k on these?
likely damage caused to +2 by too highly rated supplyHi. did have a quick search but couldn't see an answer. I've been offered a +2 which the previous owner damaged by connecting too high a power supply…
I had a Speccy that was given a jolt of over voltage from a dodgy PSU, luckily it only took out the 5v regulator which is easily replacedSE Basic questionsI've got a 128k heatsink machine which I'm working on modding to include a proper keyboard and built in DivIDE+.. Was I right in reading that the S…
... of the slots on the toastrack. Put it in slot 0 ...likely damage caused to +2 by too highly rated supplyHi. did have a quick search but couldn't see an answer. I've been offered a +2 which the previous owner damaged by connecting too high a power supply…
... to replace the 5 volt regulator. With some of the disucssion ... a 2 amp 5 volt regulator.
[B]The ...S-Video kit for 128k modelsAs discussed in this thread: [URL]http://www.worldofspectrum.org/forums/showthread.php?t=33768[/URL] My arm has been twisted to do an s-video mod ki…
... whereas the rgb on the toastrack and the gret +2 are ...S-Video kit for 128k modelsAs discussed in this thread: [URL]http://www.worldofspectrum.org/forums/showthread.php?t=33768[/URL] My arm has been twisted to do an s-video mod ki…
... , im running RGB off the toastrack (that never sounds right no ...S-Video kit for 128k modelsAs discussed in this thread: [URL]http://www.worldofspectrum.org/forums/showthread.php?t=33768[/URL] My arm has been twisted to do an s-video mod ki…
... , im running RGB off the toastrack (that never sounds right no ...likely damage caused to +2 by too highly rated supplyHi. did have a quick search but couldn't see an answer. I've been offered a +2 which the previous owner damaged by connecting too high a power supply…
... to replace the 5 volt regulator. With some of the disucssion ... a 2 amp 5 volt regulator.
[B]The ...S-Video kit for 128k modelsAs discussed in this thread: [URL]http://www.worldofspectrum.org/forums/showthread.php?t=33768[/URL] My arm has been twisted to do an s-video mod ki…
... whereas the rgb on the toastrack and the gret +2 are ...S-Video kit for 128k modelsAs discussed in this thread: [URL]http://www.worldofspectrum.org/forums/showthread.php?t=33768[/URL] My arm has been twisted to do an s-video mod ki…
... but is fine with a toastrack and grey +2 neither does ...S-Video kit for 128k modelsAs discussed in this thread: [URL]http://www.worldofspectrum.org/forums/showthread.php?t=33768[/URL] My arm has been twisted to do an s-video mod ki…
... but is fine with a toastrack and grey +2 neither does ...contended memory...so memory contention on the toastrack and the grey +2 is in the wrong place compared to the documentation, yet the +2a/b and +3 it is in the correct …
Even if you fix the toastrack/grey +2 RAM contention you've still got all the I/O contention which the +3 based machines don't have, and a dirty bus as well. The toastrack is striking to look at, but horrible to use.contended memory...so memory contention on the toastrack and the grey +2 is in the wrong place compared to the documentation, yet the +2a/b and +3 it is in the correct …
... ]Even if you fix the toastrack/grey +2 RAM contention you ... dirty bus as well. The toastrack is striking to look at ... could be done to the toastrack and grey to get similar ...contended memory...so memory contention on the toastrack and the grey +2 is in the wrong place compared to the documentation, yet the +2a/b and +3 it is in the correct …
... could be done to the toastrack and grey to get similar ...contended memory...so memory contention on the toastrack and the grey +2 is in the wrong place compared to the documentation, yet the +2a/b and +3 it is in the correct …
... grey +2 or even a toastrack[/QUOTE]
Don't ...Amperage drastic reduction in a rubber 48KWell, I am now with the approach of a drastic reduction ZXSpectrum amperage. As a first step would change the Z80 processor for other (Z80C). Unfortu…
... instead of the wasteful linear regulator. You can run everything on ...Amperage drastic reduction in a rubber 48KWell, I am now with the approach of a drastic reduction ZXSpectrum amperage. As a first step would change the Z80 processor for other (Z80C). Unfortu…
... instead of the wasteful linear regulator. You can run everything on ...Amperage drastic reduction in a rubber 48KWell, I am now with the approach of a drastic reduction ZXSpectrum amperage. As a first step would change the Z80 processor for other (Z80C). Unfortu…
... instead of the wasteful linear regulator. You can run everything on ...New music program in developmentAs I suppose it was mentioned from yesterday when I actualised my blog, I'm actually in the making of another music arrangement for Zx Spectrum 128k,…
... play statements on the 128 toastrack around 1987, I used the ... but no longer had a toastrack to try it or an ...Amperage drastic reduction in a rubber 48KWell, I am now with the approach of a drastic reduction ZXSpectrum amperage. As a first step would change the Z80 processor for other (Z80C). Unfortu…
... were finally:
* Rip of Regulator 7805 and put new tracopower ...
