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SE Basic IV Buffy v4.1 source (WIP)I've been doing a major refactor on the SE Basic source and I'd appreciate a code review from anyone who has time to look at it. I've almost certainl…
... /> xor a ; black
out (ula), a ; set border
video
out (c), a ; set video
call ... ld a, 7 ; volume
out (c), a ; select it
out (c), a ; 48 compatibility ... -
idea: new gaming interface for ZX Spectrum (48k)First of all, I am not an expert this is just an idea of what I would like to see happening in the modern era of the ZX Spectrum. A compact, small, …
... early machines already produce composite video out. It's just a case ... -
idea: new gaming interface for ZX Spectrum (48k)First of all, I am not an expert this is just an idea of what I would like to see happening in the modern era of the ZX Spectrum. A compact, small, …
... it already supports USB and video out. Granted it's a bit ... -
idea: new gaming interface for ZX Spectrum (48k)First of all, I am not an expert this is just an idea of what I would like to see happening in the modern era of the ZX Spectrum. A compact, small, …
... it already supports USB and video out. Granted it's a bit ... -
idea: new gaming interface for ZX Spectrum (48k)First of all, I am not an expert this is just an idea of what I would like to see happening in the modern era of the ZX Spectrum. A compact, small, …
... it already supports USB and video out. Granted it's a bit ... -
+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…
I made the video out mod on my +2A too, the mod with 1 transistor, 3 diods and 2 resistors (Sami Vehmaa), picture was not perfect until I separated the sound and video by removing the capacitor C24 too... -
+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…
... =bugpat;741558]I made the video out mod on my +2A too ... I separated the sound and video by removing the capacitor C24 ... -
Settings on oscilloscope to see composite video signalHello, Learning a bit more about my new Owon digital 2 chan. oscilloscope. Would like to know what settings I should use to view a composite signal…
All analogue video signals are analogue ;)
video line you want to ... composite sync as a video waveform and trigger off ... have to use a composite video output as below.
... just connect the composite video out to the trigger or ... -
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 …
... disable it and route composite video out of that socket instead. -
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 …
... disable it and route composite video out of that socket instead.[/QUOTE ... -
Designing a Modern 'Professional' low cost ZX Spectrum ??Hi, I'm looking at designing a low cost hight performance (20MHz) ZX Spectrum... in the mould of the original, but using modern-day components. The…
... output on that analogue cinch video out. And I would certainly not ... -
Refactoring the ULAplus HDL descriptionFor the ZXUnio project, I'm refactoring the Verilog code I wrote two years ago to describe the ULA and the ULAplus devices. When I've taken this code…
... ask, since your using composite video out, and Im not familiar with ... video modes, but will this work ... -
Issue 3B suddenly goes black and whiteAnother 3B I have here had a faulty ULA, swapped that out for another and hurrah! Works! New keyboard membrane and composite mod later I load a game…
... /> Colors were blinking on RF out, I was thinking of a ... modulator. Then I made the video out mod (+ 3 mod = adding diods ... on the TEA 2000), and video out was in black and white ... -
ZX Spectrum 128K pink screen!?I have a problem with my ZX Spectrum 128K, when I connect one off those Retro Computer Shack RGB scart cable. I get a the start up screen, but the wh…
... colour when using the RGB video out socket, then I suspect that ... -
ZX Spectrum 128K pink screen!?I have a problem with my ZX Spectrum 128K, when I connect one off those Retro Computer Shack RGB scart cable. I get a the start up screen, but the wh…
... colour when using the RGB video out socket, then I suspect that ... -
Totally random idea for the hardware nuts to exploreWhen it comes to multi-player games, how hard would it be to generate a second display from a single Speccy, instead of trying to link up machines, s…
... same pin for the video out as the tape out.
I've ... around how it generated its video with the nmi and looking ... .
Could the ear out socket of the spectrum be ... -
Harlequin clone...PCB manufactured!Using Chris Smith's detailed schematics and project notes from the Harlequin... a Speccy fan in the United States by the name of Don (Superfo) has de…
... /> J7 - Video (composite video out)
J8 - 8 pin mini DIN - RGB video out
video mode)
Selects AD724JR mode ... ; 3 linked by track (PAL video mode)
J11 - CON3 - ... ; 3 linked by track (PAL video mode)
J12 - U2 ... -
Harlequin clone...PCB manufactured!Using Chris Smith's detailed schematics and project notes from the Harlequin... a Speccy fan in the United States by the name of Don (Superfo) has de…
... today. A couple of the video out pins were shorted so I ... -
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…
... up and close it goes out of focus. Hope you can ... make out what I did in these ... possible image, CVBS or S-video, out of a 48K, a greater ... -
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…
... /+3, provided that the composite video out circuit is completed and similar ... -
Grey +2 - no sound during loadingI have a grey +2 here (issue 3), that is acting a bit strangely. I cleaned it and replaced/reversed TR4 to give it a stable RGB signal and so far all…
... (and optionally to the RGB/video out DIN socket when link LK8 ... okay on the audio / sound out socket?
[I][B ... -
Wanted: ZX81 (boxed)What's a fair price for a boxed ZX81 with 16K Ram Pack please? I'm going to try and buy one but I'm not familiar with the second hand market at the m…
... fitted for sale with composite video out for use on modern TV ... inside, Hi Res Graphics, Composite video etc
[url]http://www ... -
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…
... which has both composite video out and TV out.
[URL=http ... -
Chuckie Ess 2 tap doesnt work[url]http://www.worldofspectrum.org/infoseekid.cgi?id=0000959[/url] It loads, you press a key and it returns to Basic! Anyone any idea why or got a …
... my simple "TZX in, TAP out" conversion was probably the easier solution ... />
Also, I just dug out my copy of ZX-Blockedit ... -
speccy 2020Yep, re-made speccy 2010 is ready.. it is called speccy 2020cr - soon preorder. small changes in design, big changes in layout :-) [IMG]http://mmj.p…
So, in this version speccy is no composite video out socket, no s-video socket like in orginal board? Why ? -
speccy 2020Yep, re-made speccy 2010 is ready.. it is called speccy 2020cr - soon preorder. small changes in design, big changes in layout :-) [IMG]http://mmj.p…
... speccy is no composite video out socket, no s-video socket like in ... -
128k Toastrack Composite Video output confusion!Hi everyone. Ok, so I have a couple of 48k's that I have performed Wombles fantastic composite mod on. They work great here in Canada on my big scre…
... greatly improves the Composite Video signal since you can' ... the composite video-out! That means the composite video-out has also ... signal which interfere with the video signal making it worse! ... anything, just correct the composite video-out!
I don't ... -
128k Toastrack Composite Video output confusion!Hi everyone. Ok, so I have a couple of 48k's that I have performed Wombles fantastic composite mod on. They work great here in Canada on my big scre…
... greatly improves the Composite Video signal since you can' ... the composite video-out! That means the composite video-out has also ... signal which interfere with the video signal making it worse! ... anything, just correct the composite video-out!
I don't ... -
ZX Spectrum+ video ? red on green problemThis is my first post on the forum, so let me introduce myself. I am retired for several years. For 30 years I have been a fan of the ZX Spectrum. I …
... /> Everything is in the above video, the example shown uses 2 ... into a single standard s-video out connector if required so that ... a ready made standard s-video cable can be used.
