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Issues with Spectrum 48K on SCART input of LCD displaysHi *! I'm new to the forums, but not new to ZX Spectrum. I have bought a ZX Spectrum 48K in 1983 and own it since. It was stored some 20+ years on…
... the parts that generate the chroma signal or that mixes them ... -
Zelda: Breath of the Wild.I thought I'd make this it's own thread as it was appearing in bother the Switch and "currently playing" threads, that way everything can go into the…
... to handheld with the only lag being the amount of time ... -
Zelda: Breath of the Wild.I thought I'd make this it's own thread as it was appearing in bother the Switch and "currently playing" threads, that way everything can go into the…
... to handheld with the only lag being the amount of time ... -
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…
... may be a slight frame lag with HDMI. This will make ... you can blame the frame lag - what you currently see on ... -
Bug in the Pac-Man Arcade Emulator and Pac-Man Arcade?By looking at the walkthrough of the arcade emulator for the Spectrum (which is supposed to behave the same as the original arcade), there seems to b…
[quote="Ast_A_Moore;917772"]Oh, come on. It’s a couple [i]dozen[/i] milliseconds at most. Normally, way under twenty. I’ve never found that to be a problem. (It takes about 3 ms for sound to travel one meter anyway.) -
New emulator - Spectramine v.1.0b releasedI post the first release of my Spectramine emulator, with minimal functionality, for public testing of emulation quality and compatibility with games…
... picture, but also more input lag, which is an important factor ... -
ZEsarUX 6.0 stableHi! ZEsarUX 6.0 stable is out! This is a major version, it includes some new machines and a lot of new features and bug fixes :) You can downlo…
... . It also has no audio lag (at least, none that I ... -
ATARI 2600 PORTSThere's a few Atrai 2600 games I've loved and would like to see ported to Speccy - anyone fancy? I know 'Yars Revenge' got a great reboot... The gu…
... ! Maybe also coloured with the chroma interface. I intend to make ... -
Not exactly an idea for a new game...... or even something new but more of an idea for existing games. However, I don't know if this has been tried before (or if it is possible to pul…
... first, then the other, the lag will make for some weird ... -
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…
... to connect the luma and chroma to a male s-video ... if a failure into the chroma circuitry can lead to this ... -
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…
Hi Renegade,
Sorry I checked again the circuit and I forgot to hook up the GND for chroma and luma, this is very dumb. But it is not yet fixed while I do get a picture now in s-video it is AGAIN in black and white..... -
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…
... that the solder bridge between chroma emitter and wire to the ... -
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…
I suggest you try using a "quality" cable, I mean with luma and chroma having their own shielded ground.
On the spectrum side, avoid using long wires for chroma and luma and especially don't let the wires touch or approach too much each other.. -
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…
... other as you said, also chroma and luma GND on this ... -
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…
... wirings and avoid luma and chroma to touch each other. I ... -
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…
... be the issue with no chroma at all? Any other way ... -
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…
... /> Luma (works) ~2.4v
Chroma (doesn't work) ~3,4v ...
Seems that the Chroma level is very high, right ... -
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…
I soldered the "chroma input" to the left over ... circuit and not in the "chroma sub carrier" from LM chip ... -
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…
... bnc -cable (both luma and chroma properly terminated with 75Ohm) I ... -
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…
... bnc -cable (both luma and chroma properly terminated with 75Ohm) I ... -
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…
... /sharper display with barely no lag.
No problem with ... -
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…
... :
- desolder c65 and have chroma signal from positive and send ... /> - hook up amplified luma and chroma (restore c65 on here) to ... -
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…
... , if I turn contrast and chroma all the way up I ... -
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…
... frequency and phase of the chroma (the colour part) of the ... -
Bit of fun Part Two - CPU SwapFollowing on from [url="https://worldofspectrum.org/forums/discussion/56671/bit-of-fun-one-change-only/"]this topic[/url], I felt given the erm 'natu…
... scrolling) where the 6502 would lag further. A 1MHz 6502 (C64 ... -
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…
... 's something fishy regarding the Chroma signal now. It works with ... picture :( So there's definitely chroma -> the mod still works ... same ones witch which the chroma worked perfectly a few months ... -
What is this?Found on eBay [img]https://i.ebayimg.com/images/g/3N0AAOSwUPlcmv5v/s-l1600.jpg[/img]
... hacked to give Luma and Chroma out in a very elegant ... -
Monochrome monitorsSilly question perhaps, but thinking back were there any games specifically written to be used with a monochrome monitor? Is it true that monochro…
... video
- Separate video (Luma + Chroma)
Changing from Composite ... -
Magnum Light Phaser supportHello I've been hoping as well as searching Emulators that support the Magnum Light Phaser as my original ZX Spectrum 2A+ James Bond Action Pack won'…
... would match the same Display Lag as CRT TV. It is ... tech tend to have more lag and interference, like Wireless Controllers ... USB I/Os tend to lag a bit more than DE ... -
Magnum Light Phaser supportHello I've been hoping as well as searching Emulators that support the Magnum Light Phaser as my original ZX Spectrum 2A+ James Bond Action Pack won'…
... hardly surprising that there is lag compared to a CRT display ...