-
RGB cableI constructed an RGB cable to my +3 as per schematic on page 14 of this document here: [URL="http://mts.speccy.cz/doc/128_rgb.pdf"]http://mts.speccy.…
... Ebay, but it need to mod the Speccy and soldering.
then do the composite mod:
[url]http://womblesretrorepairshack.blogspot ... /2008/11/zx-spectrum-composite-video-mod.html[/url]
simply ... -
RGB cableI constructed an RGB cable to my +3 as per schematic on page 14 of this document here: [URL="http://mts.speccy.cz/doc/128_rgb.pdf"]http://mts.speccy.…
... ;572866]then do the composite mod:
[url]http://womblesretrorepairshack.blogspot ... /2008/11/zx-spectrum-composite-video-mod.html[/url]
simply ... -
Second Hand SpectrumHi just joined the Forum. I have picked up a Spectrum at a s/h shop and would like some advice please. I have had two ZX81's packed away for severa…
... /11/zx-spectrum-composite-video-mod.html"]womblesretrorepairshack.blogspot.com/ ... 2008/11/zx-spectrum-composite-video-mod.html[/URL]
video input (or SCART using ... the LM1889 & surrounding video circuitry is the only thing ... -
Second Hand SpectrumHi just joined the Forum. I have picked up a Spectrum at a s/h shop and would like some advice please. I have had two ZX81's packed away for severa…
... rubber 48k for a composite video mod?
Paying you, of course ... -
Unboxing my old SpeccysToday I dug out my old collection of computers from the bygone age. My ZX81 fired up fine, but it looks like the keyboard membrane is goosed, as on…
... absolutely to make a composite video mod on my 48k and to ... -
faultyi have a zx48 that will not tune in it allways seems to be just out of tune what could cause this fault also half of the keyboard doesnot work there …
[QUOTE=ozzyzx;587564]how do i go about fixing the video output in it then is it a complecated thing[/QUOTE]
Have a look here:
[url]http://womblesretrorepairshack.blogspot.com/2008/11/zx-spectrum-composite-video-mod.html[/url] -
faultyi have a zx48 that will not tune in it allways seems to be just out of tune what could cause this fault also half of the keyboard doesnot work there …
im looking at this mod if it works and i ... /2008/11/zx-spectrum-composite-video-mod.html[/url]
another ... -
Real 60Hz NTSC 48K ZX SpectrumNot a 3rd party mod. The joystick mod was added by the user, but the board and the computer is exactly what was sold in Chile, South America. We migh…
... he also did the composite video mod. A good deal, but there ... -
Please help! connecting speccy to a new style digital TVHi- I've been emulating for years but have just bought a real 48k Speccy to get that 'real' feeling of my youth (and to play my home programed games …
... sends a composite video signal. Please look for "composite video mod" in the ... hand, can send a RGB video signal to the SCART input ... -
Please help! connecting speccy to a new style digital TVHi- I've been emulating for years but have just bought a real 48k Speccy to get that 'real' feeling of my youth (and to play my home programed games …
... /2008/11/zx-spectrum-composite-video-mod.html[/url]
(Some ... pages about the Spectrum composite mod have you make a little ... probably worth doing the composite mod if you can anyway.
Note that the Spectrum's video output is slightly non-standard ... -
Three faulty machines - help!I have three Spectrums and all of them have suddenly collapsed and I can?t figure out what?s wrong. New here.... I own three Speccies but all of a …
... I do is the composite video mod: it's easy, virtually impossible ... damage components doing that, improves video quality, makes it easier to ... -
Three faulty machines - help!I have three Spectrums and all of them have suddenly collapsed and I can?t figure out what?s wrong. New here.... I own three Speccies but all of a …
... /> BTW: How is the composite video mod done?
video mod: it's easy, virtually impossible ... damage components doing that, improves video quality, makes it easier to ... -
Three faulty machines - help!I have three Spectrums and all of them have suddenly collapsed and I can?t figure out what?s wrong. New here.... I own three Speccies but all of a …
... ]...BTW: How is the composite video mod done?...[/QUOTE]
video-mod.html"]here[/URL] - have done ... -
ZX Spectrum not working... issue 4S?Hi, I've bought a "new" broken ZX Spectrum +. The idea was to put an harlequin board inside, but for the moment I'm trying to put it in working order…
... away with the heatsink and video mod it. Just the fact you ... -
Three faulty machines - help!I have three Spectrums and all of them have suddenly collapsed and I can?t figure out what?s wrong. New here.... I own three Speccies but all of a …
... and I'll do the video mod on one of them.
video. However there's still something ... this an issue with the video graphics, CPU or memory? What ... -
Zx-81 video modHas anyone here done the zx-81 composite video mod?? I am having trouble getting it to work and the info doesn't include which kind of transistor to …
... done the zx-81 composite video mod?? I am having trouble getting ... -
Speccy 48K working only as B&WMy 48K rubber key was working OK after a composite video mod (showing colors). But now it has no colour anymore. It only shows images in B&W. With pr…
... working OK after a composite video mod (showing colors).
But now ... -
Zx-81 video modHas anyone here done the zx-81 composite video mod?? I am having trouble getting it to work and the info doesn't include which kind of transistor to …
or theres [URL="http://www.ebay.co.uk/itm/Sinclair-ZX81-Composite-Video-Mod-Kit-Scart-TV-/250976328544?pt=UK_Video_Games_Cables_and_Adaptors&hash=item3a6f5adb60#ht_2943wt_1396"]this[/URL] -
Zx-81 video modHas anyone here done the zx-81 composite video mod?? I am having trouble getting it to work and the info doesn't include which kind of transistor to …
... .uk/itm/Sinclair-ZX81-Composite-Video-Mod-Kit-Scart-TV-/250976328544?pt ... -
Zx-81 video modHas anyone here done the zx-81 composite video mod?? I am having trouble getting it to work and the info doesn't include which kind of transistor to …
... am still not getting any video from the circuit. I ... get dark video from ULA pin 16 ... need to get clean white video.[/QUOTE]
... it applies to the composite video mod, but Jose Leandro explained ... JL/zx81%282%29/ZX81-video.html[/url]
[ ... -
Modulator oddness - previous owner's mod?Hello, just bought a rubber key 48k Issue 3 I'm trying to fix up. I'm wanting to do a composite video out mod ( n00b at this) but the "spare" hole in…
I cut the mystery wire, it made no noticeable difference. Did the video mod, and it looks fantastic! -
My Issue 2 spectrum"IT'S ALIVE!!!!!" - Dr Frankenstein I got my issue 2 spectrum up and running, colours and all. I borrowed socketed lower ram from my issue 3 that is…
... an considering doing the S-Video mod. But I dont want to ... to go about getting s-video out, and still have composite ... -
48k+ CPU SocketThink I've bitten off more than I can chew... After the desoldering my z80 went without incident, no damaged pads, tracks etc. I expected the socket…
... them, I previously did a video mod near TR3 and I knocked ... -
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…
... didn't do the composite video mod yet. This is an untouched ... ZX81 connected to a VHS video unit for tuner. Isn't ... only after we do the mod?
I tested it ... -
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…
... quick an dirty composite video connection by wiring the ... it stabilizes. The VCR video I was using as ... a RF to composite video converter doesn't cope ... I have seen the ZX81 video mods at sellmyretro before. But ... will try the DIY composite video mod, as I have a ... -
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…
... stops there. Building my own video mod does add value to the ... -
48K+ losing horizontal syncHello! I've got this 48K plus in perfect cosmetic condition and it works well except for when it gets a tad bit warmer the image rolls around. That w…
Has it had the composite video mod made? If not, test the composite output. If the same thing is not present there you know it's the modulator. -
48K+ losing horizontal syncHello! I've got this 48K plus in perfect cosmetic condition and it works well except for when it gets a tad bit warmer the image rolls around. That w…
Has it had the composite video mod made? If not, test the ... -
48K+ losing horizontal syncHello! I've got this 48K plus in perfect cosmetic condition and it works well except for when it gets a tad bit warmer the image rolls around. That w…
[QUOTE=Winston;644893]Has it had the composite video mod made? [/QUOTE]
No mods yet. BTW, aren't you the author of that 48K diagnostics board? Do you have anything like that to test toastracks/+2's/3's? -
Messenger interfaceHave anyone photos, schematic, rom images, documentation, or software for Messenger interface ? [url]http://www.worldofspectrum.org/infoseekid.cgi?i…
... ]
ZX Spectrum 48K, composite video mod. No other mods. Original ROM ... . I'm using an USB video capture device to show Spectrum ...
