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48k + Spectrum Issue 4S Display IssueHi all! Brand new user here. Growing up I had a zx spectrum for a little bit, and recently I have bought a working 48k + Spectrum (Issue 4). I was…
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I am using the RF modulator box as ground at the ... voltage). It marks out the best points to measure voltage for ... -
48k + Spectrum Issue 4S Display IssueHi all! Brand new user here. Growing up I had a zx spectrum for a little bit, and recently I have bought a working 48k + Spectrum (Issue 4). I was…
... ;695349]I am using the RF modulator box as ground at the ... voltage). It marks out the best points to measure voltage for ... -
Help with potentially broken ZX Spectrum+Hi guys, I'm new to collecting Spectrum consoles and recently purchased a +2, +3 and + model. The + model I seem to be having trouble with in gettin…
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[QUOTE=Lanithro;726842]The + model I seem to be having ... figured after so long the RF modulator might be the bit that ... in it. I disconnected the modulator and soldered a wire from ... -
ZX Spectrum 48K Issue 3, loss of -5V rail.Hi all, I've googled this problem and poured over the electrical diagrams for the circuitry concerning the power supplies and I believe I know what …
... case of using a different model of RF modulator for some reason that ... -
New video about S-video modification on Issue two 48K Spectrum.I just finished an s-video modification on an Issue two 48K Spectrum so I made a video about it. Most of the technical details are in the video; if y…
... ;792297]
WRT cables the best thing to do is buy ... put the cable inside the RF modulator, so that I don't ... -
ZX Spectrum+ adviceHey all, I just got a ZX Spectrum+ from eBay and I'm not sure yet what to do with it. I wanted to first take a peek inside, see what issue board it i…
... what looks exactly like the RF modulator box on the spectrum (not ... picture, but that's the best I could do):
http ... -
Spectrum 128k +2 (grey) getting started..So, I just received a grey +2 in the mail. I don't know if it's in working condition, but that doesn't really matter. I opened it up and a small r…
... have to do the same RF modulator bypass hack as with a ... to (your choice) do the modulator bypass ('aka composite mod' per ... forum). If you have an RF lead and a tv with ... RF in then try it, it ... right one for your grey model though.
I intend ... -
Spectrum 128k +2 (grey) getting started..So, I just received a grey +2 in the mail. I don't know if it's in working condition, but that doesn't really matter. I opened it up and a small r…
... to do the same RF modulator bypass hack as with ... (your choice) do the modulator bypass ('aka composite mod' ... right one for your grey model though.
I intend ... first and see if the RF connection works. I kinda ... as I think the RF box is identical between ... -
Send in the ClonesPlease name all the Spectrum clones out there ( I would say I need it back on my desk in 5 minutes , but I will be a bit more generous in this case!…
... Sinclair Research Ltd} with NTSC RF modulator, better internal shielding (required ... (taken from the TS2000 model that was never launched).
model was later superseded by the ... 128 +2|Amstrad}, this model can be distinguished from the ... -
Dead +3 - Helps!!!!!Okay, just got a +3. It worked fine, apart from two things:- 1) clicking disc not reading discs 2) audio issue I bought a replacement belt. I ca…
... awful anyway. I broke my RF modulator some years ago, when I ... . I think it was the best thing that ever happened to ... -
Replacing voltage regulators - need to sanity check a few things pleaseHi Everyone I'm in the process (with a lot of help from some friends at Greenford Computer Club), of giving my three Speccys some much needed prev…
... the composite mod to the RF modulator won't make any difference ... , and any advice on the best option for doing that (straight ... on the side of the modulator was ideal to pass the ... -
Replacing voltage regulators - need to sanity check a few things pleaseHi Everyone I'm in the process (with a lot of help from some friends at Greenford Computer Club), of giving my three Speccys some much needed prev…
... [quote="chrisgreen;56947"][b]Composite/RF mod[/b]
Is ... composite mod to the RF modulator won't make any ... and any advice on the best option for doing that ... of the composite video and RF/UHF TV outputs (indeed ... the composite video and RF/UHF TV signals that ... -
Timex Sinclair 1000 probsOk let's see if I don't get bashed with this one [img]/__forums/images/smiles/icon_razz.gif[/img] I got a Timex Sinclair 1000, which is giving me a …
... /> Could it be that the RF modulator is broken? From what I ... -
Composite Signal from Spectrum 48k Hi, Just a quick question for you all. I have a nice new LCD Monitor which has Scart. composite and S-Video inputs on it and I'm using some of my …
... a composite signal from the RF modulator but I don't want ... -
Sinclair Spectrum 48K with new membraneI am selling the 48K Spectrums I have on ebay in favour of Emulation. ;-) All have Composite mods and brand new membranes! Heres the first one...…
... easily put back to original RF Modulator output if desired by connecting ... -
No colourHi! I'm trying to fix a 6A 48K machine that outputs no colour and shows the characters as if they were in bold. So far, I've done a couple of thing…
... the composite video before the modulator - Still no colour
modulator to the rf modulator and all checks but ... -
Look what I found at the dumpI frequently check the back yards of the local electric stores. There are many things been placed there for later dumping. And these places are open…
... uses about same type of RF-modulator as we know from out ... -
ZX spectrum - Make a component cableHello! I have this ZX Spectrum with a faulty RF-modulator, It is good for max 2 minutes and then the picture starts getting bad. Real bad. BUT I got …
... ZX Spectrum with a faulty RF-modulator, It is good for max ... -
Composite video mod on +2A?Is there a composite video mod for the +2A - I know you can buy a scart lead on ebay that goes in the RGB din port, but I would pefer to have a compo…
... . I looked inside and the RF modulator looks slightly different from the ... -
grey +2 with blue screenI've been checking through my collection of speccys and one of my grey +2's display white (bright 0) as cyan. Bright 1 white is correct and it does t…
... it does this through the RF modulator and the scart. Is the ... -
Scart/Composite output for 48K SpectrumHas anybody been able to achieve a Scart or Composite out put for a 48K Spectrum? If not, this is a badly needed modification. Modern TVs are not cut…
... more tolerant of the ZX RF modulator.
If such an ... -
Video problems in a +2BI was looking for the original thread, but I didn't found it... I've got a +2B with video problems through RF modulator (nothing special, all of my …
... +2B with video problems through RF modulator (nothing special, all of my ... usually have a very selective RF input), so I build ... video mod (without disconnecting the RF output, in case I ... another part (remember that the RF output is not disabled / disconnected ... -
+2 power not working. Need helpHi folks, I'm hoping someone may be able to point out what could be wrong/needs fixing here. One of my +2's had a loose RF modulator. The 5v wire w…
... +2's had a loose RF modulator. The 5v wire was literally ... smell started emanating from the modulator. After that the power doesn ... -
Question about QL composite modI am servicing my two QL machines (capacitor replacement, pcb and plastics cleaning, microdrives head cleaning, 7805 replacement etc). I already fin…
... QL has the exact same RF modulator with the speccy so i ... .
I did the whole RF modulator board replacement, with the known ... -
Modern LCD TV for my Spectrums - some advice neededHaving recently purchased some Spectrums for my collection, which were succesfully tested on two old and reliable CRT TV's daily used by my parents, …
... seem to be the best candidates, this model in particular:
This is a much cheaper model from a Chinese manufacturer which ... -
Scotties Ebaying AgainRight in my listings at the moment are: [LIST] [*]Yamaha PSR 510 Keyboard , Sequencer and Synthesiser - Great sounds many buttons [*]The Gambols - C…
... Game (PAL)
[*]Amiga 520 RF Modulator TV, Video and Audio Out ... -
Component from a scrap 128K board neededHello, I'm in desperate search of the most left component shown in the following picture. (2115 8617X, probably only the 2115 number has to do with …
... to the right of the RF modulator but on some versions this ... -
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…
... composite mod on the RF modulator since it is the ... s no sound in the RF signal.
Just to ... the insides from the rf modulator and installed the little ... having composite mod on the RF modulator? I know I can ... signal coming out of the RF kit.
@ ... -
48k + Spectrum Issue 4S Display IssueHi all! Brand new user here. Growing up I had a zx spectrum for a little bit, and recently I have bought a working 48k + Spectrum (Issue 4). I was…
... I couldn't get a RF signal out of it (or ... Composite mod, and bypassed the RF modulator altogether, and when I plugged ... -
ZXSpectrum intermitent displayHello folks, I've got myself a ZX Spectrum (issue2) with a small display problem and am hoping folks more knowledgeable than myself can help me fix t…
... can also rule out the RF Modulator as I bypassed that to ... . (Issue was present while using RF Modulator.)
I tried to ...
