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ZX81 composite modHi guys. I have picked up a ZX81 untested for a few quids. I do have a problem tuning it correctly on a Crt TV. I cannot get better than a wavy black…
... would like to mod the machine to composite video output as this ... -
For Guesser :)"Bugger" thought DEATH as Guesser posted his pic of the composite mod he'd done. "Bit bloody good really, what am I gonna do now? I know, take the pi…
... posted his pic of the composite mod he'd done. "Bit bloody ... , do one on a little PCB that fits inside the metal ... also cleverly etched a few composite video mod boards.
[url ... -
Composite output issuesHi, My speccy was bought with a composite mod but it's typically not stable. On an old TV it works fine but not on my Asus PW-201 monitor which has…
... speccy was bought with a composite mod but it's typically not ... PW-201 monitor which has composite and RGB inputs. The monitor ... -
Speccy composite out oddityBruno sent me a Speccy board (4b) which works good. It also had the composite video conversion done on it. Anyway....I plugged it into my Commodore …
... good. It also had the composite video conversion done on it ... , a UK speccy with the composite mod gives a good clear image ... nope they are, and the composite mod, are identical. (btw the other ... -
Composite video and reset buttonOK, I've got some Kempston clone interface here, and I've added a phono socket and a small momentary switch to it (ages ago but forgot about it) . :)…
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Wire phono socket to composite signal on edge connector
composite mod internally instead now, although I ... -
Test / comments wanted: new composite video output for +2A/+3I've been fiddling with the composite video mods for +2A and +3... with no luck. Because neither desings in [url=http://www.secarica.ro/html/zx_zone.…
... ve been fiddling with the composite video mods for +2A and ... ]Swedish DIY Spectrum site's composite mod[/url].
The ... it to a 48k composite video mod. "Standard" composite video mods for +2A ... video output as with other composite mods (bad)... so it ... -
FS: 48k+ with RF/Composite ModI've been thinking about this for a while but ive got a 48k and a 128k but ive also acquired in a bundle a 48k+, I don't really need that, in fact, o…
... after I modded it for composite video (works just fine, cleaned ... -
Scratchy video after composite modIve re done the mod several times on this Issue 4B with the exact same results, anyone know whats up? Caps maybe? [youtube]fa1wk_epgjE[/youtube]
Ive re done the mod several times on this Issue 4B with the exact same results, anyone know whats up? Caps maybe?
[youtube]fa1wk_epgjE[/youtube] -
QL composite question...Hello guys, I have two QLs, both in excellent condition with new membranes, capacitors, all plastic caps for the slots etc... Although I've made th…
... thought I should make the composite mod on the RF modulator since ... regular speccys that I do composite mod on and get excellent picture ... ... he tried to do the composite mod on a QL he was ... thing with the QL having composite mod on the RF modulator? I ... -
Improving Composite Output of 48K SpectrumI've been playing around with this Spectrum 48k I got inside a dK'tronics keyboard, because well I've already got two working other ones so why not..…
... quite obsessed with improving the composite video out modification. Like, ... modulator box, and wire the composite signal wire to the centre ... 2011/10/zx-spectrum-48k-composite-video-mod.html[/url]
composite mod. A good sign I was ... -
+2b RGB to CompositeHello , My samsung LCD TV duznt seem to like my +2b RGB scart lead , I get a picture but theres lots of snow in front of it , My spectrum+ 48k with t…
... , My spectrum+ 48k with the composite mod works just fine on it ... work , Will i get a composite picture and sound if i ... -
composite modJust wanted to know would this mod work on a +2a ?
Just wanted to know would this mod work on a +2a ? -
Commodore 1702 NTSC to PAL modIs it possible to mod a Commodore 1702 monitor to accept PAL colors? I can get it to sync with the 50hz signal in black & white by adjusting V-Hold. …
Is it possible to mod a Commodore 1702 monitor to ... a ZX Spectrum with the composite mod. I've wasted a lot ... -
composite woessince I'm replacing a load of membranes , I decided to composite mod the machines also at the same time.. but am not having much joy with rubber key …
... of membranes , I decided to composite mod the machines also at the ... a dtv64 that is also composite, but with a scart adapter ... all my machines, they are composite mods others have done.. I ... , 1 that has composite to scart.. a plain composite with a scart ... -
Issue 4S differencesI decided to buy an Issue 4S PCB after reading much about them on here. It was originally in a plus case which didn't come in the sale. I've been run…
... to buy an Issue 4S PCB after reading much about ... After doing a single transistor composite video mod using a BC549, I ... problems in the single wire composite mod, that's because the ... . With a single transistor composite video mod, no further changes are ... -
WTB: Spectrum 128 with composite modI would like to get into Spectrum which is difficult since it was never released in the US (argh).. Does anyone have a Spectrum with 128k with a com…
... Spectrum with 128k with a composite output for sale? I realize ... -
128k Toastrack Composite Video output confusion!Hi everyone. Ok, so I have a couple of 48k's that I have performed Wombles fantastic composite mod on. They work great here in Canada on my big scre…
... have performed Wombles fantastic composite mod on. They work great ... the RGB output includes composite. I also see once ... confused. Can I mod the modulator in the ... the quality of the composite output from the ...
An RGB to COMPOSITE video lead would be great ... -
Whats the best composite or Rgb video signal to HDMI convertor boxIm looking at this one which is 20 pounds http://www.ebay.co.uk/itm/192200878335 there are good reviews on youtube, plus it does composite or r…
... on youtube, plus it does composite or rgb so will work ... mainly for my 48 spectrums. (composite mod done)
or should ... i be looking for composite to vga, since my monitor ... -
ZX Spectrum Issue 4S composite video fuzzy (horizontal blur)Dear people of WoS, Thank you very much for taking the time to read. I have an Issue 4S I recently acquired and planned to fix up as a gift for a…
... .
The issue:
Composite video out on an LCD ... retroleum)
Installed buffered (Transistor) composite mod (again from retroleum)
Undid ... a peculiar and messy resistor mod to the coil
I ... -
No video on Spectrum +2BI have a Spectrum +2B that I bought real cheap without any cables. I made a power adapter for it using an old ATX PSU I had laying around, it's curre…
... currently soldered directly to the PCB for testing purposes. I believe ... 5V. I've done the composite mod to bypass the modular and ... all. Also tried to pull composite from the RGB port pin ... -
Microdigital TK95 / TK90X - my experiencesAs asked for by Renegade [url="https://worldofspectrum.org/forums/discussion/58189"]here[/url] I'll do a short writeup of my experiences with my TK90…
... machines from UHF to composite, since they output PAL ... I went with the mod guide written by Victor Trucco ... the SX64] onto a PCB with spacers). Quality is ... safe space/make the mod more solid: https://i ... be the aforementioned RGB mod and then checking whether ... -
For Guesser :)"Bugger" thought DEATH as Guesser posted his pic of the composite mod he'd done. "Bit bloody good really, what am I gonna do now? I know, take the pi…
... main PCB design for the joystick interface too, and that Composite board ... ZX Shed article, since the composite mod is quite popular, and all ... -
Speccy plus composite modHi folks, I have 2 48K speccy plus machines both with really poor RF output, one is very weak and the other wanders and white tears across the scree…
... to assume that doing the composite mod would cure this as looking ... some cable).
I mean, composite mod is peace of cake. It ... need for PCB or amplifier. Just solder shielded wire to composite video ... -
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.…
... interesting.
A first PCB measures 2" x 2" ... from the computer (9V,5V,composite, /Y,/U,/V,GND ... small.
Because PCB production costs a lot ... /> (only the composite mod. No S-Video mod in my case)
composite output signal quality. Ok ... -
TV output from original +2I've modified my 48K Spectrum to output composite, and I have it working here in Japan on my old monitor (X68000). Hopefully my parents will bring ov…
... ]
Yes. Although the composite signal carries the FM modulated ... capacitor C24 in your Spectrum PCB (a very small 33pf ... when doing the composite mod. I don't know which composite mod version you ... . If possible, do the composite mod that uses a BC337, a ... -
TV output from original +2I've modified my 48K Spectrum to output composite, and I have it working here in Japan on my old monitor (X68000). Hopefully my parents will bring ov…
... mcleod_ideafix;382576]Yes. Although the composite signal carries the FM modulated ... not depends on how the composite input of your TV is ... capacitor C24 in your Spectrum PCB (a very small 33pf capacitor ... ago I'd done the composite mod on (building the buffer amp ... -
Issue 3B only sees 16k (and RAMTOP NO GOOD on loading)A ZX+ with issue 3B board that i got recently, does not see anything more than 32768 (sometimes 37267..) on "PRINT PEEK 23732 + PEEK 23733 * 256 (Ent…
... Side note, i did the composite mod on this spectrum, and the ... />
Try turning back the PCB. Some issues put that capacitor ... the same isolation for the composite signal than previous issues with ... . I've made some composite mods on toastracks using this ... -
(mini)monitor for speccy?hey guys, need a tip or hint for a mini monitor - which to use with Speccy? brand/type/parametres? preferably cheap solutions and where to get them. …
... he had to do the composite mod. I was going to link ... coming to life as a PCB just a few weeks ago ... -
Centre video signal from composite modded 48KHi! I made this simple video mod some years ago,to have a composite output instead of RF(on 48k). --from this site-- [url]http://user.tninet.se/~vj…
... good with cutting traces on pcb, it's a bit hard ... you say downgrade? 48K's composite mod is simple and works.
Centre video signal from composite modded 48KHi! I made this simple video mod some years ago,to have a composite output instead of RF(on 48k). --from this site-- [url]http://user.tninet.se/~vj…
... with cutting traces on pcb, it's a bit ... say downgrade? 48K's composite mod is simple and works.< ... replace the UHF output with composite video.
... on all machines),
Composite Video = okay (but not ... 48K and do the mod for composite video (so moving ...
