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Awful image on 128K +2B / CV mod not workingHello, My two +2 B output a terrible image through RF. Lots of shadows and moiré patterns. One is slightly better than the other, but really ba…
... them a go on the +2B.
Results: Better image ... /> Why shouldn't the mod work for +2B's?
Is ... is there a specific CV mod? -
Free speccyAnyone want a speccy plus with leads and psu for free? I was going to do the comp mod on it so pulled it out to run it up before i started and it's d…
... was going to do the comp mod on it so pulled it ... -
Black screen of deathI recently aquired a zx spectrum (revision 3b) of the rubber key variety. it was all running smoothly(for about an hour after pluggin in), i left the…
... .
ive done the composite mod and still no joy, still ... shouldnt be there with the comp mod).
now this is ... -
FS: 48k Issue 2, comp mod, extras etcIts got to go, works bang on now, been testing for the last 5 hours and no trip ups. Comes with the usual, joystick, interface, psu, selection of ga…
Its got to go, works bang on now, been testing for the last 5 hours and no trip ups. Comes with the usual, joystick, interface, psu, selection of games and tape leads and rubber feet! Serial number D01-014904
[URL=http://img442.imageshack.us/ ... -
spectrum issue 6a oddityMorning everyone Bought a speccy (rubber key) from ebay in near mint condition - couldn't tune in on analogue particularly well so did the comp mod …
... particularly well so did the comp mod (which i have done a ... -
Spectrum+ with Comp ModSpectrum+ computer. In used condition but fully refurbished to a high standard. Professionally composite modified for superior picture rather than fu…
Spectrum+ computer. In used condition but fully refurbished to a high standard. Professionally composite modified for superior picture rather than fuzzy RF quality. Brand new PSU, new AV cable, Cheetah joystick expansion, Loads of cassette games. £60
... -
Opus Discovery not WorkingHello hope you can help, or if this thread goes well that you also find the answers you are looking for... I have an Opus discovery that does not …
... see the Spectrum video out (Comp mod) the screen is shown below ... -
Another Spectrum is brought back to life.Hi Spec-chums. I have been having bit of busy afternoon with repairs today. I've brought back to life a Panasonic Super-VHS recorder, and more intere…
... it had been got. Attempted comp mod with a wire all badly ... -
Currah speech on 128k toastrackWill these two work happily together? If not will it work on my composite video modded 48+(comp out of RF socket) as it seems to need to be plugged…
... currah on the 48K+ with comp mod and can't get a ... the telly and using the comp vid as usual, any ideas ... -
USA Newbie, lost with ZX SpectrumJust got a 48k ZX Spectrum from the UK and I'm in the US. Well, I'm having problems I wasn't expecting. The only lead to the TV mine has is an UHF a…
... have been looking at the mod quite intently now that it ... box so hopefully with the comp-mod it will be fine!
mod.html[/url]
...If ... -
Spectrum 48k Composited-modded motherboardI have a bit of a problem I'm hoping someone can help me with. I have a 48k Spectrum here in the USA and somehow, it's dead. I am looking for a new m…
I have a 48k+ spectrum that has comp mod and runs direct video from the tv output but the lower memory has a dead chip or maybe more it is stuck on the reset screen, if you don't mind changing the 4116 chips you can have it -
The Ultimate Spectrum, made from old spectrumsGiven that all types of the Spectrum are less than ideal in one respect or another, I wondered what the ulimate refinement would be, but just using o…
... 48 with the AY sound mod, and the 48+ with the ... to do) the +2B sound mod, the floating bus mod, the joystick port ... mod, and the expansion bus mod ... -
The Ultimate Spectrum, made from old spectrumsGiven that all types of the Spectrum are less than ideal in one respect or another, I wondered what the ulimate refinement would be, but just using o…
... to do) the +2B sound mod, the floating bus mod, the joystick port ... mod, and the expansion bus mod ... (possibly because the floating bus mod has been done) would an ... What's the expansion bus mod? Also, are there any ... -
FS:48k rubberGot one here, new membrane, aint the best looking one ive had but im running out of decent faceplates now, composite modded, ?25 if theres any takers.
... and you can weave your comp mod/new faceplate and membrane magic ... -
+2 grey composite modWithout digging out the schematics, is it possible to do the composite mod like the 48k on these?
... , replaced transistors, re-did the comp mod, hardly much improvement, gave up ... -
+2 grey composite modWithout digging out the schematics, is it possible to do the composite mod like the 48k on these?
... , replaced transistors, re-did the comp mod, hardly much improvement, gave up ... -
ZX81 Dark screen, could it be the ULA?Trying to get a ZX81 going for a mate of mine, already replaced the membrane (Cheers Rich!) but now its the old "very dark screen" problem, probably …
Im going to do it from the underside up with the ULA out, precisely because of what you described there.
So the comp mod wont cure this then? hmm, going to have to see when it arrives and fit it before exploring other avenues -
ZX81 Dark screen, could it be the ULA?Trying to get a ZX81 going for a mate of mine, already replaced the membrane (Cheers Rich!) but now its the old "very dark screen" problem, probably …
Im pleased to report that the comp mod arrived today and once fitted, bang, very bright white screen with a little black K in the corner, nice! (and thats on a Samsung LCD!) -
what is this crazy modfound a speccy in my loft yesterday,and it seems to have an external heatsink modd i havent the foggiest about speccys heres a few pics [url]http://i…
... ! i want to do the comp mod buuuuut that soundboost is in ... wont work anyway after the mod as im presuming the sound ... -
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 …
Comp mod re-done, same results so I tried it on another telly where unbelievably its ok?! Now the TV where it isnt is the TV I always use with Speccys, never a problem before now, in fact another I have here works just fine with it, how odd? -
Black and white composite displayJust pulled out an old CRT display and tried my trusty rubber key on it (comp modded), im using one of those scart adapters for an xbox to accept the…
... the Spectrum is outputting. My comp modded Spectrums are elsewhere atm ... />
Did you do the comp mod? Can you solder? -
Poorly Issue One 16k spectrum diagnosis?Hello, everyone. :smile: I was lucky enough to buy an Issue One 16k rubber key the other week; I didn't know it was an Issue One till I opened it up…
... , a new membrane is installed, comp mod is done, the voltages look ... -
48k poor colourHello everyone I need some help please. I have a 48k speccy that I modded a while ago. It loads ok, doesnt crash but the colour is poor e.g dull not …
... far is to do a comp mod. The scart I bought of ... -
Retro shops in London areaAnyone know of any that sell speccy/amiga/c64 stuff?
... see which ones need fixing / comp mod.. I've got about 20 ... -
Spectrum prices on eBay etc...!After a browse on eBay for some Spectrum hardware/software it seems to me some people are in this for all the wrong reasons. As an example... ?70 bu…
... , games and video cable (always comp mod them unless they are issue ... -
Wanted: ZX81 boxed with 16k RAM PackI'm looking for a clean, working and good condition ZX81 with original Sinclair 16K RAM Pack. Would prefer if it was in a box. Oh and if you have 3D …
... ZX8-CCB is an awesome comp mod and is extremely good value ... -
Wanted: ZX81 boxed with 16k RAM PackI'm looking for a clean, working and good condition ZX81 with original Sinclair 16K RAM Pack. Would prefer if it was in a box. Oh and if you have 3D …
... ZX8-CCB is an awesome comp mod and is extremely good value ...
