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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…
... this modificaction on the +2/+2A?[/QUOTE]
The ULA/gate ... one go straight to a composite video output by the TEA2000 ... that the signal on the composite out pin is chrominance only ... -
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…
... 've done composite mods on a +3 and a +2A, and S ... -
SCART lead for +2BCan anyone clarify if the SCART leads are ok to use from retrocomputershack? I am a newbie on here and have just read up some old posts on the subje…
... available from Retrocomputershack for the +2A (black), +2B (black) and +3 ... only support automatic switching between composite video and RGB modes. As ... -
ZX81 Composite mod on the cheap?Hi i'm looking for a good and cheap way to do a composite mod on a broken ZX81 that I have. I know there is a ZXvid on sellmyretro, but the price is …
... ]http://www.sinclairzxworld.com/zx81-composite-video-problem-t248.html[/url ... OK to do the simple composite video modification as this ULA should ... -
ZX81 1981 "ISS 3" Motherboard??I took my ZX81 apart today never seen inside one before so had a look and saw a mainboard I've never seen here or online before? [IMG]http://s13.pos…
Oh that's good as i was hoping to avoid any modification to the machine such as the composite mod.
Thanks for you're help very helpful indeed! -
Video fault on issue two ZX boardI've trawled the Internet and drawn a few blanks as to where to look to resolve the fault with my issue two board. I'm hoping a few of you knowledgea…
... like the type used for composite video on ZX81's). Connect ... transistors emitter) to your TV composite video input. See if this ... the later message regarding the modification for the earlier ULA. I ... I've tried the transistor modification minus a capacitor (didn't ... -
Video fault on issue two ZX boardI've trawled the Internet and drawn a few blanks as to where to look to resolve the fault with my issue two board. I'm hoping a few of you knowledgea…
... what I get from the composite output, although to get a ... when I first performed the composite video modification, a little lighter, but ... -
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…
... 't use RF, I use composite output on my 128 and ... actually modded my +2A and +3 monitor sockets for composite). I also ... -
Video fault on issue two ZX boardI've trawled the Internet and drawn a few blanks as to where to look to resolve the fault with my issue two board. I'm hoping a few of you knowledgea…
... CRT portable TV using a composite video modification, but it will not ... -
A tally on the number of successful builds of the Harlequin[SIZE=4][COLOR=Green][U][B]A tally on the number of successful builds of the Harlequin.[/B][/U][/COLOR][/SIZE] Please post your successes below :-) …
... a modification regarding the same output level of RGB and composite video ... -
Betadisk 128 in production.Pcb is in factory, i expect ready device in next 2 weeks. [URL=http://www.fotosik.pl/showFullSize.php?id=7b4cc1b97c1c4703][IMG]http://images52.fotos…
... modifications...
- unusable on +2a/+3 models
- small incompatibility ... [/B] :-)
With small modification will possible also implement CP ... -
Spectrum preservation/clean up questions.I’m sorting out my 5 Spectrums trying to make them look a bit better, and to package them up how they should be, and to get them to be reliable…
... (and have modded my +2A/+3 for composite from the monitor port ... -
Sound interference and game errorsHi everyone! Here's some "issues" I have spotted. I'm still pretty new to ZX Spectrum computing/gaming...Just so you know. :) I'm using a Commodore…
... rca) into the monitors sound composite input.
The sound is ... and with Timex 2048 or +2A / +3. But not with yours ... -
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…
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When using the Composite method the quality of all ... simple modification to the 128K which greatly improves the Composite Video ... modification is so good that not only you can clear the (composite ... have in hand the simple modification, but post it later; ... -
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…
... />
When using the Composite method the quality of all ... simple modification to the 128K which greatly improves the Composite Video ... modification is so good that not only you can clear the (composite ... have in hand the simple modification, but post it later; ... -
RGB video issue on +2 and +3. Signal high?I have a couple of +3's and a new +2a that arrived today. When I plugged in the +2a using my RGB lead from Retro Computer Shack I was reminded of a n…
... I'm getting from my +2a with the retro computer shack ... resistor is needed on the composite sync line? -
RGB video issue on +2 and +3. Signal high?I have a couple of +3's and a new +2a that arrived today. When I plugged in the +2a using my RGB lead from Retro Computer Shack I was reminded of a n…
... I'm getting from my +2a with the retro computer shack ... resistor is needed on the composite sync line?[/QUOTE]
composite sync bleeding through causes patterning ... cable that didn't use composite sync and the issue cleared ... -
RGB video issue on +2 and +3. Signal high?I have a couple of +3's and a new +2a that arrived today. When I plugged in the +2a using my RGB lead from Retro Computer Shack I was reminded of a n…
... found a spec for the +2a/+3 rgb cable here - [url ... resisters on the RGB + the composite sync. But what values they ... -
RGB video issue on +2 and +3. Signal high?I have a couple of +3's and a new +2a that arrived today. When I plugged in the +2a using my RGB lead from Retro Computer Shack I was reminded of a n…
... mod the machine to output composite video on pin 1, like ... 's do.
Composite on the +2A/+3 is quite a ... this to all of my +2A and +3 machines in the ... all to my TV via composite.
Picture of course ... -
Scart issues with a 2AAnyone else have problems with scart leads with Spectrum 2A's?. I tested mine with three Samsung TV's ( all around 2/3 year old) , and it gave me a …
... with scart leads with Spectrum 2A's?.
I tested ... Speccy I'm left capturing composite from my 48k.
DivMMC Enjoy - I'm not enjoying it!My DivMMC Enjoy arrived today. Excitedly I rushed home to plug it into my +2a. I have quite a few SD card/CF solutions for my computers so I know wha…
... an issue 1 or 2 +2A and most of my RAM ... differences and maybe tryout the modification on an issue 1/2 ...Hacking a +2 into a shorter caseIf anyone's got a copy of the notes or text they posted about re-wiring the +2 joystick ports or hooking up a tape recorder to the motherboard casset…
... does anyone sell spare +2 / +2A / +3 membranes?
... br />
Tradeinpost.com do +2A/+3 membranes but not +2 ... grey membrane in the black +2A keyboard, it will fit ... :
Modification on my +3 :
Return of the Inlay Mashup QuizTo celebrate the return of the forums, a new quiz. As before, below is a composite image of 36 spectrum inlays. Guess the games.<div><br>…
... . As before, below is a composite image of 36 spectrum inlays ... : The Collected Works
1F - ?2A - ?2B - ?2C - Knight Lore2D - Gyron2E ...Return of the Inlay Mashup QuizTo celebrate the return of the forums, a new quiz. As before, below is a composite image of 36 spectrum inlays. Guess the games.<div><br>…
... . As before, below is a composite image of 36 spectrum inlays ... Collected Works
1F - ?
2A - ?
2B - ?
2C - Knight ...Return of the Inlay Mashup QuizTo celebrate the return of the forums, a new quiz. As before, below is a composite image of 36 spectrum inlays. Guess the games.<div><br>…
... . As before, below is a composite image of 36 spectrum inlays ...
1F - Mire Mare
2A - ?
2B - ?
2C - Knight ...Return of the Inlay Mashup QuizTo celebrate the return of the forums, a new quiz. As before, below is a composite image of 36 spectrum inlays. Guess the games.<div><br>…
... . As before, below is a composite image of 36 spectrum inlays ...
1F - Mire Mare
2A - ?
2B - ?
2C - Knight ...Return of the Inlay Mashup QuizTo celebrate the return of the forums, a new quiz. As before, below is a composite image of 36 spectrum inlays. Guess the games.<div><br>…
... . As before, below is a composite image of 36 spectrum inlays ...
1F - Mire Mare
2A - Gift from the Gods
ZX81 Composite Mod<p>I've done a simple composite mod to my Issue 3 ZX81 following a basic schematic I found on one of the ZX81 forums. Mod consists of a BC547, 1…
... transistor modification. I did get a good clear picture using the composite ...Running a ZX Spectrum Stateside.Ok, so I have some spare time and want to hook my Spectrums up to my Big 60" TV for some fun. My Sony AV unit should be able to translate the signal …
9v 2a generic transformer from any basic electronics store..usually come with a detatchable tip so you can get the polarity right.
Composite Mod on speccy.
Job done.Newbie Hardware QuestionsI just recently aquired my first Spectrum, a +2, and I'm in the process of getting acquainted with it. Being a newbie I had some questions, which …
... though was a +2A, which was recased in 2A body. It was ... straight away to get a composite signal, and gave me the ...
