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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…
... had the composite video mod made? If not, test the composite output. If ... off, you can touch the composite input to the modulator with ... -
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? -
Some Sinclair things for sale...Hi, I want to sell some ZX Spectrum things (click on photos to see larger ones): - [b]FAULTY[/b] ZX Spectrum power supply. It overheats and the only…
... (not tested).
It has composite video output.
[color=#FF0000 ... /> OPTIONS: +2e kit for 5€, composite video mod for 5€.
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 ...Replaced Z80 now a very dark screen!Today I dag out an old issue 3 that ive known for a long time has a faulty Z80 (M1 line) so I heat gunned it out, socketed it and replaced it with a …
... enough if i jiggle the composite lead about I can get ... (I re-did the comp mod just to sure)Replaced Z80 now a very dark screen!Today I dag out an old issue 3 that ive known for a long time has a faulty Z80 (M1 line) so I heat gunned it out, socketed it and replaced it with a …
Well i reconnected the RF, it is brighter (but as per usual, rubbish quality), so theres something not right with the composite signal, im going to completely re-do the mod with a new piece of wireReplaced Z80 now a very dark screen!Today I dag out an old issue 3 that ive known for a long time has a faulty Z80 (M1 line) so I heat gunned it out, socketed it and replaced it with a …
Output composite through a 100uF electrolyte cap, positive side to video input from board, minus to rca output. That has proven to be the most stable mod for me to allow it to work on several tvs that did not really like the signal otherwise.Spectrum in black TS1500 case with grey "Sinclair ZX Spectrum" labelAt the Spectrum30 event yesterday, someone had brought a Spectrum like object with an unusual case and I never did find out whose it was or where it …
... DRAM chips and with a composite video mod it displays on a ...+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…
... instead of a Composite. I know you can mod the 48k machines ... luminance output. The standard 128 composite video buffer, i.e. three ... with the amplitude of the composite signal coming out of pin ... of pin 6 (the normal composite video output).
There ...+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…
... and negative towards composite to VGA adapter. This mod I do on ...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…
If I put a cap inbetween the video out and my tv or composite to vga converter, I get a very dark screen.
Haven't tried the transistor mod though.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…
The transistor mod shouldn't actually be necessary - ... you have a very long composite cable, having a 50 ohm ... 't important - and that transistor mod doesn't actually give a ... calculations. At the frequency that composite video runs at, a cable ...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…
... !
As for the composite video, this is pretty much ... - not all Spectrums have the composite video signal on the edge ... never comparable to the proper composite video mod within the modulator.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 …
... don't want to mod it for composite out). The device cannot ...48k faultyHi guys! I have a 48k that, currently, presents 2 problems: 1 - Can?t sync to TV correctly. I get a lot of noise and the characters appear to be inc…
... .
P.S. Composite video mod is recommended in any case ...Dull picture after composite fix.Yesterday I did the composite fix on my 48k+ but the picture looks duller than it used to be, instead of the white Sinclair Copyright screen being wh…
... the mod, there is a capacitor in series with the composite signal ... capacitor in series with the composite, I get a dark or ... there is one in your mod, you could try it without ...Dull picture after composite fix.Yesterday I did the composite fix on my 48k+ but the picture looks duller than it used to be, instead of the white Sinclair Copyright screen being wh…
... the info.
My mod is, as far as I ... RF connection and connected the composite signal to the center pin ... direct feed of the raw composite signal.my first 48kHi I have just got my first 48k and I can't keep it tuned in. And when it is its not very clear. Moving text and switching to black and white. some …
... . It's worth doing the composite video mod (you'll need to ... .es/2008/11/zx-spectrum-composite-video-mod.html[/url]
Composite mod headachesI did the composite mod on my two 48k machines a long time ago, used them with my Composite to VGA adapter, and no problems. Then my adapter break, s…
... with the composite out. Though it has it original without mod. That ...Is the 128K heatsink's TV out modulator kit repairable?I have a 128K+ Spectrum that is working absolutely fine and is giving out the perfect picture from its RGB out socket (with the right cable ofcourse)…
... ground / 0V connections), disconnect the composite video and +5V input wires ... that don't have RGB, composite video, or one day I ... will try the S-Video mod.
[I][B]Mark ...How far are we from a single-chip 100% ZX Spectrum compatible solution?I really like to read about the projects of some geniusses here on WoS who are working on their ZX Spectrum clones. IMHO some main steps that have b…
... ://www.ebay.com/itm/Olimex-MOD-VGA-arduino-gameduino-vga-video ... AD724 for convert RGB to composite.
I use verilog code ...How far are we from a single-chip 100% ZX Spectrum compatible solution?I really like to read about the projects of some geniusses here on WoS who are working on their ZX Spectrum clones. IMHO some main steps that have b…
... ://www.ebay.com/itm/Olimex-MOD-VGA-arduino-gameduino-vga-video ... AD724 for convert RGB to composite.
I use verilog code ...+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…
... just did the S-Video mod on my +2. I measured ... 2.35V with the normal composite configuration running (minus C31 the ... noticeable differences with the old composite signal are the lack of ...WANTED WORKING 128K SPECCY! +2 IS FINEHi i want to get a working 128 machine, a plus 2 is fine, anybody have a working spare they don't need? many thanks:)
I have a grey +2 for 75 euro if you're interested.
I will mod it to have perfect composite video output and add the stereo audio kit!WANTED WORKING 128K SPECCY! +2 IS FINEHi i want to get a working 128 machine, a plus 2 is fine, anybody have a working spare they don't need? many thanks:)
[QUOTE=bverstee;675508]I have a grey +2 for 75 euro if you're interested.
I will mod it to have perfect composite video output and add the stereo audio kit![/QUOTE]
sounds amazing, but i live in the uk, i bet postage is very high?Newbie needs help ^^Hey Guys! I'm new here to the forums and I joined because of my growing interest in the ZX Spectrum computers. I'm from Germany and I was growing …
... 10/zx-spectrum-48k-composite-video-mod.html"]http://samsmods. ... blogspot.com/2011/10/zx-spectrum-48k-composite ... -video-mod.html[/URL]
... produce very good quality composite signal and the picture ...Newbie needs help ^^Hey Guys! I'm new here to the forums and I joined because of my growing interest in the ZX Spectrum computers. I'm from Germany and I was growing …
Yes I meant composite. I'm always confusing both. Sorry about that :D
But the fact with the Video Mod sounds good. So maybe I could also make it :D
So I only need an additional DIVIDE Device and some Joystick mod as I have seen?A few questions on what hardware to buy...Hello First post here. I never had a Spectrum as a kid, but a few of my friends had one. I used to love playing the games on them - I have very fo…
... is to modify it for composite output.
It ... ! it must have been a mod?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…
... replace the UHF output with composite video.
... on all machines),
Composite Video = okay (but not ... RGB and switch to composite video, I call that ... 48K and do the mod for composite video (so moving ... from UHF TV to composite video) that would be ...
