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Redesigning the ZX Spectrum 128k - A lifelong dreamHello, I am myPinballs (Jim) and i run a small business here in the uk making replacement 8-bit hardware pcbs for arcade pinball games as well as…
... also includes both audio and rgb video output which simplifies cabling ... would correctly identify the SCART-RGB signal. i.e all picture ... with both h and v sync signals which allows easy usage ... -
I'm totally confused now, RGB, composite, SCART what?Hello everyone. I have a +2A coming from the UK and I am wondering how I'm going to connect it to a modern TV. The TV has inputs on the back that ar…
... is not Composite.
RGB
Din type connector ... outputs R,G,B and Sync on separate pins giving you ... levels? Hence many people buy RGB to SCART connectors.
So
is RGB the same YPbPr ?
From ... -
I'm totally confused now, RGB, composite, SCART what?Hello everyone. I have a +2A coming from the UK and I am wondering how I'm going to connect it to a modern TV. The TV has inputs on the back that ar…
... (line) synchronisation signal, vertical (field) sync and luma (monochrome intensity) including ... three separate colour intensity signals (RGB) is the VGA system. This ... .org/wiki/Component_video#RGB_analog_component_video"]analogue RGB[/url].
I ... -
ZX Nuvo 128..Hi There, I have built the ZX Nuvo 128 by Superfo, but it has a problem. The machine is working, but the video signal is completely bonkers. I've …
... ,
1st problem: RGB and Sync circuit of ZX Nuvo 128 ... of J9 if you use RGB output.
2nd problem: It ... -
I can't get my +2B to work over RGB to SCART.Hi so I have a black +2B and no matter what I do I get a black screen using the RGB-SCART scart cable (specific for the model ) and I'm using a SCART…
... connected to NCSYNC ie the sync clock. So we have a ... and and outputing on the RGB cable ok. -
Spectrum 128k +2 video issueHi Guys, I just got a Spectrum 128k +2 from ebay. It came with its power supply and the scart video cable. The machine is working pretty good but …
... are three elements to a RGB SCART cable:
[list=1 ... ][*]The three RGB colour video channels,
[*]the combined sync signal
Spectrum 128k +2 video issueHi Guys, I just got a Spectrum 128k +2 from ebay. It came with its power supply and the scart video cable. The machine is working pretty good but …
... wire --> pin 20 Composite sync
Pin 5 --> yellow ... ; pin 16 Blanking signal & RGB-selection control voltage
Pin ... has a TTL level vertical sync. If LK3 is made, it ...50 Hz / 60 Hz switch in Timex Computer 2068I'm not sure if this is common knowledge, I've certainly never read about it online, though it may be documented in Portuguese or Polish. There is a…
... difference signals. Instead it outputs RGB. The MC1377 colour encoder takes ... TC2068 SCLD (called "TS2068 PAL") - RGB output, no YUV/YIQ, 312 ...
Or alternatively, if a RGB mod is done to the ... SCLD to 60Hz will produce RGB+Composite Sync@60 Hz, viable to ...50 Hz / 60 Hz switch in Timex Computer 2068I'm not sure if this is common knowledge, I've certainly never read about it online, though it may be documented in Portuguese or Polish. There is a…
... ;924131"]Or alternatively, if a RGB mod is done to the ... SCLD to 60Hz will produce RGB+Composite Sync@60 Hz, viable to ...50 Hz / 60 Hz switch in Timex Computer 2068I'm not sure if this is common knowledge, I've certainly never read about it online, though it may be documented in Portuguese or Polish. There is a…
... ]
Or alternatively, if a RGB mod is done to the ... SCLD to 60Hz will produce RGB+Composite Sync@60 Hz, viable to ... right, you can do an RGB mod if you want to ... . I've never done an RGB mod on a Timex but ...Harlequin video problemsHi everyone at the forums, this is my first post here, so forgive me if I don't post this at the right place. I hope that you can help me. I buil…
... problem is related to video sync. replacing the 4.433619 crystal ... have the chance to test RGB-SCART yet, though i was ...Some questions about the Timex TC2048/TC2068I have been doing some research about the specs of these 2 machines but I suppose it would be better to ask for advice in the forum since I have neve…
... circuit to generate the sync signals for rgb.
https://github.com ...Some questions about the Timex TC2048/TC2068I have been doing some research about the specs of these 2 machines but I suppose it would be better to ask for advice in the forum since I have neve…
... circuit to generate the sync signals for rgb.
https://github.com ...Nasty vertical pattern on a 128K Toast Rack via RGBI managed to fix the busted membrane on my [url="https://www.worldofspectrum.org/forums/discussion/55755/got-myself-a-128k-toast-rack-plus-a-simple-a…
... referred about being visible in RGB but not in CVBS is ... changing sync from cvbs to CompSync cures the problem in RGB. However ...Nasty vertical pattern on a 128K Toast Rack via RGBI managed to fix the busted membrane on my [url="https://www.worldofspectrum.org/forums/discussion/55755/got-myself-a-128k-toast-rack-plus-a-simple-a…
... /> [quote="Renegade;932020"]Picture with RGB analogue cable:
Picture with RGB digital cable:
... is what meant, analogue RGB or TTL RGB.
Yes, ... but absolutely refuses to sync anything different from CompSync ...TV for ZX SpectrumPlease select your TV type
... my Samsung HD TV with RGB scart lead and managed to ... screens and keeping things in sync might be a performance hit ...TV for ZX SpectrumPlease select your TV type
... my Samsung HD TV with RGB scart lead and managed to ... screens and keeping things in sync might be a performance hit ...RGB SCART Lead for +3 Spectrum. Picture issues. (Fades to Black, Rolling, Sync Issues)Hi there, I recently ordered a Sinclair Spectrum 128 +2 & +3 RGB Scart Cable (Ean13: 0705693506845) from coolnovelties.co.uk to use my Sinclair Spect…
... to steal power from the RGB blanking pin, which notoriously can ... I'm surprised that a sync separator is required anyway even ...RGB SCART Lead for +3 Spectrum. Picture issues. (Fades to Black, Rolling, Sync Issues)Hi there, I recently ordered a Sinclair Spectrum 128 +2 & +3 RGB Scart Cable (Ean13: 0705693506845) from coolnovelties.co.uk to use my Sinclair Spect…
... "Power requirements for (CSYNC) video sync separator"
It's trying ... the wire over from the RGB blanking pin (pin 16) and ... depend how much current the sync separator draws.Need some help building a cable for Spectrum 128k +2 to US Commodore 1084S-PHello WoS users! Does anyone have a diagram detailing how to build a cable to go from the Spectrum 128k +2 (grey) to a Commodore 1084S-P (US version…
... /> I think in RGB mode it can sync at 50hz, though.
rgb-video-output-analogue-or-digital ...Need some help building a cable for Spectrum 128k +2 to US Commodore 1084S-PHello WoS users! Does anyone have a diagram detailing how to build a cable to go from the Spectrum 128k +2 (grey) to a Commodore 1084S-P (US version…
... to 1084 digital (TTL) RGB input socket.[/u][/b]
TTL RGB output with separate TTL ... using composite sync for horizontal and vertical sync inputs may ... to 1084 digital (TTL) RGB input socket.[/u][/b]
TTL RGB output (note it will ...Need some help building a cable for Spectrum 128k +2 to US Commodore 1084S-PHello WoS users! Does anyone have a diagram detailing how to build a cable to go from the Spectrum 128k +2 (grey) to a Commodore 1084S-P (US version…
... special" requirement concerning the sync signal you feed to ... perfect picture with Composite Sync or maybe even ... with Horizontal / vertical sync separated.)
... you to use analogue RGB mode instead.
... digital or analogue RGB modes.Need some help building a cable for Spectrum 128k +2 to US Commodore 1084S-PHello WoS users! Does anyone have a diagram detailing how to build a cable to go from the Spectrum 128k +2 (grey) to a Commodore 1084S-P (US version…
... using composite sync for horizontal and vertical sync inputs may ... to 1084 digital (TTL) RGB input socket.[/u][/b]
TTL RGB output (note it will ... with my 1084S composite sync was used to feed ... horizontal sync pin and it worked.
Video: Composite video mod on the ZX SpectrumThe video actually ended up being mostly about digging deep into into the image generation of the ZX Spectrum. Eventually I make the composite video …
... that one, the composite and RGB for ZX Spectrum looked really ... R G B and the sync pulses from it, but it ...zx spectrum +2 no clock signal ??help me ...... looking at a specie +2 (original +2) it is the Z70700 issue 1 (uk one) i seem to have no clock,no display,no sound at all. it is sho…
... the RF modulator of the RGB output? One of the inverters ... and C42 generate the V. SYNC signal, so you might be ...Spectrum +2 grey to VGA and GBS-8200Hi friends, need your help with a cable i am trying to make it work, using this link https://cygnus.speccy.cz/popis_propojeni_zxs128kplus2_a_g…
... tests and immediately connect the RGB to SCART on my old ... past i have use my RGB to SCART cable to connect ... the cable, from the DB15 RGB signals (1,2,3) are ... i have check is RGB 4 (comp. sync) that is going on ...Were the full Sinclair Loki specs ever actually known?I was just curious. A lot was leaked to the media, but the exact specs seem different depending on source. Some say it could support up to 512x256 an…
... (if wanted), horizontal and vertical sync. signals and provides light pen ... and converting it to a RGB pixel stream. The video RAM ... be. Either each byte has RGB information for one pixel, or ... separate bit planes for each RGB colour.
Also, with ...speccy+2 to HERCULESIn a few years ago I saw a Speccy connected to HERCULES monitor. Now I have one and I want to connect my speccy to it. If anyone knows how I can do a…
In a few years ago I saw a Speccy connected to HERCULES monitor. Now I have one and I want to connect my speccy to it. If anyone knows how I can do a convertor from speccy's RGB to HERCULES monitor, please help me.
thanx
z00m128 +2 video connections.I have just got my hands on a Spectrum 128 +2 grey model all in working order, what I need to know is if I take a signal from the CVBS Composite Vid…
... plus earth from the Spectrums RGB connector and connect it to ...SPECCY+2 110V POWER SUPPLYI live in the USA and I bought a ZX Spectrum 128k +2 in eBay.com. The problem is that i don't know how to turn it on. All the major US appliances use…
... it? Can I convert the RGB PAL signal to a NTSC ...
