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Need some advice about electronicsI have wired up an ATX power supply to power my spectrums through a DC-DC converter that gives 9V from the +12V rail. It works well. However, I also …
... . However, I also use a composite/s-video to vga adapter ... -
128K Toastrack colour smearHi guys! I got this 128K toastrack and connected it to my TV composite video input extracting the video signal directly from PIN 1 out of the rear R…
... connected it to my TV composite video input extracting the video ... -
ZX81 back porch fix using LM1881Hello! Has anyone here did the back porch fix for ZX81 using LM1881? I did it this weekend and instead of clear black on white i got black on dark g…
... .rwapservices.co.uk/ZX80_ZX81/forums/composite-mod-voltages-t622s20.html-sid ... RF modular) or directly to composite input?
One more ... -
ZX81 with black screen and some white dots.Was gearing up to do a composite video mod on my ZX81, and today was going to be it. Unfortunate when started my ZX81 seems faulty. I get a back scre…
... gearing up to do a composite video mod on my ZX81 ... -
DivIDE CompatabilityThe Spectrum is 30 show proved a valuable event for investigating issues with Spectrums which do not work with the DivIDE.... The ones I sell are ma…
... screen) - although they had a composite video connection (original Spectrum connected ... -
+2 (Grey) S-video?I have a pretty good Composite/S-video to VGA adapter that does a nice work of running my retro machines on an old LCD screen. However, it looks best…
I have a pretty good Composite/S-video to VGA adapter ... -video signal instead of a Composite. I know you can mod ... -
Revisiting Spectrum CPU clock regenerationWarning: This post will be a bit nerdy :-) Some time ago, I experimented with phase locked loop circuits as a possible way to regenerate the Spectru…
... separating these out from the composite video signal). Ah! Solved! Not ... -
PLEASE HELP!! DEAD SPECTRUM!!Sad News!!! I have a spectrum issue 5 board and I'd done the general composite mod which was great and it worked with a divIDE plus (RWAP) and esxDO…
... I'd done the general composite mod which was great and ... -
K-Mouse TurboReceived my K-Mouse Turbo interface this morning amid much excitement, packed the wife off to work and the kids off to nursery then went up to my man…
... Detected but also, the onboard composite output (had to try it ... -
Happy Birthday, Morkin.Birthday wishes spread from the lands of Grittlebob, Noski and Rubbledub. Do you want dawn?
Birthday wishes spread from the lands of Grittlebob, Noski and Rubbledub.
Do you want dawn? -
Frequency in KHz of the TV outputI recently acquired a very cheap USB analog TV tuner. When I connect it to the cable TV, it only finds two channels. But when I change the frequency …
... want to mod it for composite out). The device cannot find ... -
New 3D TV.Right, after months of thinking about it, I finally bought a 3D tv from Argos today as it's benn knocked down by ?50 and was good value. So, I've got…
... telly is misding the HD composite sockeys! As I.only have ... -
Strange failure modeI just had a 48K machine "fail" in what seemed like an odd way. Problem: Random keypresses (not from any particular part of the key matrix) appearin…
... scope with me) down the composite video cable. I'm actually ... -
ZX Spectrums, PlusD interfaces, and moreI finished a batch of refurbished ZX Spectrums: all work 100%, also with DivIDE, and have composite video output. Also I have some PlusD interfaces …
... %, also with DivIDE, and have composite video output.
Also ... -
For sale: ZX Spectrum 48K Issue 4SI have a fully restored (and with all chips socketed) ZX 48K Issue 4S, that I am told is a bit of a rarity, that I am willing to sell. Dont know what…
... /> It has been modded for composite out.
All chips except ... -
My 48K Speccy has died.Hi fellow WoSer's! Wondering if you could help me with my rubber key 48k Spectrum, which died on me this afternoon. It is one I prevoiusly fixed up j…
... I did the basic 'wombles' composite mod. It is a Samsung ... -
BBC Micro from 2012 (almost)I just replaced the Raspberry Pi (the original one I had was stolen...grrr) with one of the new v2 boards. RiscOS has just been made available for th…
... here it is, connected using composite video to a standard TV ... -
Unique ZX Spectrum in miditower caseI'm finally offering this great and unique ZX Spectrum set. I built it into a miditower case, an AOpen QF50. The two buttons are for power and for r…
... board with these mods:
- Composite video out
- Stereo sound ... there are connectors for the composite video output and stereo audio ... -
Issue 2 video problemHello all, Need some help with an issue 2 board that I 'm trying to restore. I've replaced all the electrolytic capacitors, changed the voltage regu…
... it. I also did the composite mod. Now the problem is ... -
RGB CablesI have a Zx Spectrum +3 with RGB/SCART Cable. It doesn't work with a modern LG LED TV because, I guess, the scart is composite only (the image is bla…
... , I guess, the scart is composite only (the image is black ... -
Keys in the middle of the keyboard not working.Have just (mostly) successfully carried out the composite mod, but as the title says the middle two columns of keys of my rubber keyed issue 3 48K sp…
... (mostly) successfully carried out the composite mod, but as the title ... -
Correction of +2 hardware errorsThis is a collection of various pieces of information picked up from various places, including a lot from this forum. I have edited it and reworded i…
... .
TR4 provides the composite video output on pin 1 ... not pointlessly present on the composite video output. Monitor should now ... good colour picture from the composite signal.
Change R38 ... -
Spectrum +3 to Joytech PS2 8" LcdHi, I?m making some cables so I can connect my old computers to a Joytech PS2 8" Lcd. Starting with my Spectrum +3 I made a RGB and a composite cab…
... made a RGB and a composite cables.
With the help ... the +3 through RGB and composite in the LCD but with ... garbage lines on screen (in composite and also in Rgb).
composite signal and the image it ... -
Gifts from Russia (again)Hey there, zorel from zx-pk.ru is manufacturing PCBs again. Keep in mind you'll have to be good with soldering, as I don't intended to offer assembly…
... ZS), ProfROM, ZXMC, RGB -> Composite/SVideo Adapter)
- Sprinter 2002S ... -
FS: Phillips 80 Green Screen MonitorHad this in a lot, accepts a composite signal (tried it with a modded 48k) and works just fine, would probably work with most things that output comp…
... in a lot, accepts a composite signal (tried it with a ... with most things that output composite via phono, only looking for ... -
Boxed ZX Spectrum+ Dixons packNew membrane, composite video, thoroughly cleaned inside and out, tested and working. Comes with the complete 10 pack of games, Interface, Joystick,…
New membrane, composite video, thoroughly cleaned inside and ... -
LOAD "" By Deep GrassHello, just joined here. Been a Spectrum owner since '83, favourite game is Tir Na Nog. As part of a musical project called "Deep Grass" I recently…
... (with SAGA Empreror keyboard and composite out) :)
Jim D -
Easy No-Solder ZX Spectrum Composite Mod TutorialJust thought this would make life easy for people who don have a soldering iron [url]http://www.youtube.com/watch?v=0dbNowKZ00g[/url]
Just thought this would make life easy for people who don have a soldering iron
[url]http://www.youtube.com/watch?v=0dbNowKZ00g[/url] -
Flashing coloured blocks - diagnosisHiya, hope this is the right place for this... Was given an Issue 2 48K by a someone yesterday that hasn't been powered on in 20 years, which works …
... amazing. Have already done the composite video mod on the modulator ...
