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Improving Composite Output of 48K SpectrumI've been playing around with this Spectrum 48k I got inside a dK'tronics keyboard, because well I've already got two working other ones so why not..…
... /10/zx-spectrum-48k-composite-video-mod.html[/URL]
I ... -
So who's re-set up their Spectrum recently?I put my Spectrum away around 1992. I had it out still when I was using my Amiga but by the time I'd progressed on to a PC and a SNES the Spectrum wa…
... good ideas about the best way to mod a game pad - I ... -
AY volume on 128 SpectrumsHi! I have a 128 toastrack speccy. I think my problem is quite common: the AY soundchip output volume is quite low. To properly hear the tunes or ef…
... enough to do such a mod...
...but there are friends ... speccys: instead of a composite video mod I bought a Spectra Scart ... -
Composite video for 48k Capacitor orientationHello, My multisystem TV is acting up and I'm unable to navigate the menu to tune in the RF signal for my speccys. However the A/V input still works.…
... decided to do the composite video mod on my 48k.
Video IC, etc..)
Wondering ... lingering DC component of the video signal, however it's been ... -
Issue 4S AnnoyanceRecently ive been going through a few interfaces testing them and I stupidly inserted a "key-less" interface (didnt know at the time but should have …
... first to make a composite video mod and stop using the RF ... you are currently using a video composite output, then I'm ... -
48k tv connectionHello, I have a small tv which I use to test and play spectrum games. When I try to connect my any of my 48k, I have the copyright image, but the T…
... may like to do this mod
[url]http://womblesretrorepairshack ... /2008/11/zx-spectrum-composite-video-mod.html[/url]
and ... -
Pyskool 1.1Pyskool 1.1 has been released. Pyskool is a remake of Microsphere's Skool games written in Python and Pygame. It's designed to be very customisable …
... [/code][/QUOTE]
The best way to mod a game is to ... -
+2A/+3 composite modHi, Anyone has experience doing a composite output mod for +2A/+3? (yes.. I also have a working RGB) A while ago I did one based on the instruction…
What s-video mod did you do? Was it based on mine, or something a bit less hacky? -
+2A/+3 composite modHi, Anyone has experience doing a composite output mod for +2A/+3? (yes.. I also have a working RGB) A while ago I did one based on the instruction…
[QUOTE=guesser;742334]What s-video mod did you do? Was it ... /> To put luminance on the video connector I removed one of ... the existing +2 video signals (vertical sync) and applied ... -
Just brought my first ZX Spectrum+ help please!I need some help please guys! Just brought my first ZX Spectrum +, I never had one of these back in the days so I know nothing about them! All is …
with regard to the composite mod..
[url]http://womblesretrorepairshack.blogspot.co.uk/2008/11/zx-spectrum-composite-video-mod.html[/url]
it's pretty straight forward if you can do basic soldering :) -
composite woessince I'm replacing a load of membranes , I decided to composite mod the machines also at the same time.. but am not having much joy with rubber key …
the mod is the womble one, but ... /2008/11/zx-spectrum-composite-video-mod.html[/url]
where ... by the modulator 1 for video other for voltage..
video/[/url]
[url]http://www.jammarcade.net/zx-spectrum-composite-video-mod ... -
ZX81 internal RAM upgrade?It's only a matter of time before I kill my ZX81 due to this slack ram pack :( Is there a tutorial available that will allow me to upgrade my RAM to…
... some more TLC pokemon's video mod mounted/tuned and a new ... old one distorted the first video line after 30 secs from ... -
ZX48 svideo modI have modded a ZX48 to have svideo output. The end of C65 that goes to TR2 (its an Issue 2 zx 48 ) has been lifted to get Chroma. Luma is taken fro…
... into doing composite and s-video modifications on them.
< ... should be for a composite video signal) and when loaded by ... way to make the composite video mod to the spectrum circuit. It ... you regarding the composite video mod and the s-video mod too so that ... -
TEA2000 mod for better CVBS quality?Has anyone tried this before? :confused: [URL=http://s1063.photobucket.com/user/JRT480/media/Evenmoreperfect_zpse2505ab9.jpg.html][IMG]http://i1063…
The aim of that mod would be to band-limit ... . I've done an s-video mod on a grey +2 and ... -
ZX48 svideo modI have modded a ZX48 to have svideo output. The end of C65 that goes to TR2 (its an Issue 2 zx 48 ) has been lifted to get Chroma. Luma is taken fro…
... way to make the composite video mod to the spectrum circuit. It ... ]
I doubt the mod puts much of a strain ... do know that the composite mod has a DC offset of ... -
Video on single transistor composite video modification for 48K SpectrumsI made a video on the single transistor composite video mod, using an Issue two Spectrum although it applies to all issues. Much better than the sing…
... you get from that mod with only the transistor?< ... as you show in the video the RF modulator is ... to keep both video signals, RF and composite video? Would it ... be okay to share the video signal and +5v feed ... you did in the s-video mod)?
Thanks in ... -
Video on single transistor composite video modification for 48K SpectrumsI made a video on the single transistor composite video mod, using an Issue two Spectrum although it applies to all issues. Much better than the sing…
... you did in the s-video mod)?
Thanks ... resistor in the television composite video input completes the circuit. ... 128K circuit produces composite video at twice the required ... protection. If the composite video output is momentarily connected to ... -
Video on single transistor composite video modification for 48K SpectrumsI made a video on the single transistor composite video mod, using an Issue two Spectrum although it applies to all issues. Much better than the sing…
... you did in the s-video mod)?
Thanks in ... - composite is composite. The S-video version looks a lot better ... modified for S-video originally had a wire composite mod connected to ... modified the rest of the video circuit, turning the composite output ... -
Dot crawl?Hi, As I'm rather new to the hardware of the spectrum, just to confirm: is this video showing "Dot crawl" ? [url]https://www.youtube.com/watch?v=_U…
Great answers! How would one go about increasing ULA clock frequency though? I think I like the S-video mod. Is there documentation? :) -
Fixing my old ZX Spectrum 48K issue 4AHi Guys, I trying to fix my old Spectrum 48K. Looks like my dad used a wrong power supply as the ULA had a bit missing and so did the 7805. So I rep…
... /> (I did do the Composite Video Mod so the modulator is no ... -
Parallax scrolling - Shadow Of The Beast tech demoHi there folks! I thought I'd post what I've been pottering around with for the last couple of weekends. I've been experimenting with doing multi-la…
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…
... my plan for +3 s-video boards. I even built a ... ever producing that hacky s-video mod.
[QUOTE=Renegade;778280 ... /> @rga24: Did you do a video about making this modificaction on ... go straight to a composite video output by the TEA2000 encoder ...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…
... neat, much neater than the mod I did.
So ... and a +2A, and S-video on one +2. No fried ... now! The S-video mod is a pretty clean mod, the signals can ... be routed to the standard video socket ...Turning on and off internal speaker?Just wondering if this change could be done. Would it be possible to install just a switch so that one could turn on/off the sound coming from the i…
... previously made alteration (the composite video mod) where I placed a switch ... monitor it delivered perfect monochrome video.
After the upgrade ... to the s-vhs mod I was left with a ...Virus ProblemA nasty virus has crept into my PC and i'm having problems getting rid of it. I noticed on Minday that my PC was freezing shortly after being booted …
Malwarebytes removes malware, you still need an anti-virus.
If you have an older slow machine I would use Panda Cloud, free version, as well as the free version of MBAM.
If you have a a newish PC, Avast is probably the best AV.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 used them in that mod because I had some at ... , including an Issue 4S s-video mod.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…
... want to do the composite video mod to a 48K. And ... the ways to improve video quality possible to perform ... a 48K with the CVBS mod?
But ... quality picture on CVBS mod could be performed before ... the CVBS mod (or without that mod ever being done ...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…
... have to do the s-video mod to my 48k but it ... /> Anyone knows what type of mod was done to the RF ... modulator? Is that the CVBS mod? But so many caps...?:confused ...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…
Looks like a rather over engineered composite video mod.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…
... over engineered composite video mod.[/QUOTE]
This mod is based on ... a PAL or NTSC composite video signal over a 10m long ...
