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Search Again :: Adv Search 1000 results in 0.023s
<1234567…34>
  • Test / comments wanted: new composite video output for +2A/+3I've been fiddling with the composite video mods for +2A and +3... with no luck. Because neither desings in [url=http://www.secarica.ro/html/zx_zone.…

    ... ].

    The example throws video output through a voltage divider to ... it to a 48k composite video mod. "Standard" composite video mods for +2A ... my computer I get same video output as with other composite mods ... good known computer to check quality.
    Zup Zup March 2010 Hardware
  • Composite Video output problemHi everyone, I?ve got a problem that?s really bugging me. I have one Spectrum 48K and one Spectrum +3, both with Composite Video output modification…

    ... Spectrum 48K and one Spectrum +3, both with Composite Video output modification ... . The modification on the 48K was done ... (both eqipped with Comp Video in connectors), but I ... to use Composite Video out from my 48K to my ...
    Johan Johan December 2007 Hardware
  • Grey +2 video output and oddities.I've been experimenting with one of the above that I acquired years ago, but had just been buried at the back of a cupboard. I've connected it up to…

    ... The circuit diagram shows video output options called Standard and Peritel ... looks as if the video output configuration is probably as ... manufactured. How was the video output normally configured on new ... documented composite output on the +2's video connector not ...
    Zorn Zorn January 2012 Hardware
  • August sales[COLOR="Blue"]I have about everything listed here in stock. But some of it must be made ready (with custom wishes). [B]Buying directly will save you…

    ... have crisp composite video output:[/B]
    - 48K models have composite video on the ... original RF output connector (except ... added internal circuitry for composite video output

    [B]Discounts when ...
    bverstee bverstee August 2013 Sales
  • Ben Versteeg's September sales[COLOR="Blue"][B][SIZE="6"]Add-ons[/SIZE][/B][/COLOR] [IMG]http://benophetinternet.nl/hobby/vanmezelf/sales/line.jpg[/IMG] [IMG]http://benophetinter…

    ... have crisp composite video output:[/B]
    - 48K models have composite video on the ... original RF output connector (except ... added internal circuitry for composite video output

    [B]Discounts when ...
    bverstee bverstee September 2013 Sales
  • Ben Versteeg's November sales[COLOR="Blue"][B][SIZE="6"]Almost ready[/SIZE][/B][/COLOR] [IMG]http://benophetinternet.nl/hobby/vanmezelf/sales/line.jpg[/IMG] [IMG]http://benophet…

    ... have crisp composite video output:[/B]
    - 48K models have composite video on the ... original RF output connector (except ... added internal circuitry for composite video output

    [B]Discounts when ...
    bverstee bverstee November 2013 Sales
  • Spectrum ULA replacement!Hi gang.. The Speccy 48 ULA Replacement is *almost* here ;) There has been lots of activity in building the CPLD board, sorting out some irritating…

    ... 48k ula(?).[/QUOTE]
    128K ULA has RGB video output and 48K ... ULA is YUV video output. If one 48k ULA ... replacement exist it will be with RGB output ... , not compatible on 48K board. You ...
    Gods Gods April 2008 Hardware
  • Spectrum ULA replacement!Hi gang.. The Speccy 48 ULA Replacement is *almost* here ;) There has been lots of activity in building the CPLD board, sorting out some irritating…

    ... RGB video output and 48K ULA is YUV video output. If one 48k ULA ... replacement exist it will be with RGB output ... , not compatible on 48K board. You ... be cheaper without the composite video converter of course ;-)
    csmith csmith April 2008 Hardware
  • How to clean up video output to TFT LCD - Spectrum 48kHi, I hope that there is an easy answer to this question. I have modded the RF socket on my 48k Spectrum to output composite video as described in t…

    ... on my 48k Spectrum to output composite video as described ... 11/zx-spectrum-composite-video-mod.html"]http://womblesretrorepairshack ... 2008/11/zx-spectrum-composite-video-mod.html[/URL]
    video - vga converter connecting my 48k Spectrum to ...
    hedge hedge November 2010 Hardware
  • Centre video signal from composite modded 48KHi! I made this simple video mod some years ago,to have a composite output instead of RF(on 48k). --from this site-- [url]http://user.tninet.se/~vj…

    ... simple video mod some years ago,to have a composite output instead ... of RF(on 48k).

    -- ... .JPG[/img]

    The quality of the image is really ... , but I noticed that the video output is a bit "decentralized". In ...
    DaRkHoRaCe DaRkHoRaCe February 2013 Hardware
  • Quality of component video signals on 48K expansion portHi, What's the quality of the component video signals on the 48K Spectrum expansion port like? Could I directly connect them to three phono sockets…

    ... 's the quality of the component video signals on the 48K Spectrum expansion ... onto e.g. a component video capture device), or would active ...
    mark_k mark_k January 2014 Hardware
  • 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…

    ... I have a couple of 48k's that I have ... forums that indeed the RGB output includes composite. I also ... modulator the same as the 48k's. So, I am ... with the quality of the composite output from the 48k's so ...
    An RGB to COMPOSITE video lead would be great. Is ...
    RSwipeCA RSwipeCA November 2014 Hardware
  • Spectrum Composite video connections?Is it possible to modify a standard 48K spectrum to give composite video output? In my experience i have found the quality of the picture out of the…

    ... modify a standard 48K spectrum to give composite video output?
    In ... my experience i have found the quality of ... the picture out of the standard rf output ... has improved the picture quality greatly.
    THEBASHER73 THEBASHER73 December 2005 Hardware
  • 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]< ... pass filter to the output of the amplifier, using ... frequency of a composite video video (which is 5.5Mhz ... /> From looking at the output of the ULA luminance pin ... at how dodgy the output of the 14Mhz oscillator ...
    RobeeeJay RobeeeJay March 2013 Hardware
  • Spectrum 48k unstable Colours on Composite Video OutputHi, I?ve an Speccy 48k here which has an Composite Video Out Mod (The Video-Modulators power input is cut from the board). On this I get an unstabl…

    ... ?ve an Speccy 48k here which has an Composite Video Out Mod ...
    (The Video-Modulators power input ...
    Luzie Luzie October 2013 Hardware
  • Composite picture qualityI have read many many discussions here about the composite video modification of the Spectrum 16/48K models. I have choosen one of the simplest comp…

    ... the composite video modification of the Spectrum 16/48K models. I ... capacitor in series with the video output.

    I have ... causes this? Can the picture quality be improved?

    ISSUE3B Spectrum+ 48K, the strongest shadow
    ...
    jimre jimre January 2014 Hardware
  • Composite video on SPectrum 48KHi all I'm in Australia, and recently had a Speccy 48K sent over to add to my collection. I have had very little to do with Speccys (it was most defi…

    ... , and recently had a Speccy 48K sent over to add to ... inside) of getting a composite video signal out of the Spectrum ...
    billlagr billlagr January 2005 Sinclair Miscellaneous
  • Video output (48K)Hello! I've made video mod on my Zx Spectrum. Now the problem of scanning (and tuning) to right channel is history for me. But, now I have another …

    ... !

    I've made video mod on my Zx Spectrum ...
    nekdo123 nekdo123 December 2007 Hardware
  • Sinclair Spectrum 48K with new membraneI am selling the 48K Spectrums I have on ebay in favour of Emulation. ;-) All have Composite mods and brand new membranes! Heres the first one...…

    I am selling the 48K Spectrums I have on ebay ... one.....

    Sinclair Spectrum 48K with new membrane fitted.
    Here is a fully working 48K Spectrum with Brand New membrane ... converted the unit for Composite video output (better picture qaulity) and ...
    +2MAN +2MAN January 2008 Sales
  • ZX48K bad videoI have 48K with bad RF video output: [URL="http://www.fileden.com/files/2007/6/28/1218776/Amiga/ZX48K_IMG_1219_up.jpg"]photo[/URL] It seems to work o…

    I have 48K with bad RF video output: [URL="http://www.fileden.com/ ...
    orange orange April 2008 Hardware
  • IF1 and 48k Capacitor QuestionsHi, I am not very knowedgeable about electronics but I am willing to give stuff a go.. I have a microdrive that is not performing and for various r…

    ... ]

    See here Spectrum 48k capacitors again with reb block ... a huge difference to the video output changing the ones in the ...
    hedge hedge February 2010 Hardware
  • Crappy video in +2B/+3Maybe it's not a failure in my ZX Spectrum, but I need some advice... I've got some spectrums (a ZX Spectrum +, two spanish ZX Spectrum +2B and a mo…

    ... RF output of any of my computers) I've installed composite video ... the video output is walking around the frontier between good and bad quality ... , or that the DVD player video input is ... know how to express the quality, I've uploaded two videos ...
    Zup Zup March 2010 Hardware
  • ZX 48k - Composite ModdedHi, [quote]Sinclair ZX Spectrum 48 K (issue 2 - upgraded from 16 K) This is a full working computer, the keyboard membrane and ribbons has had some …

    ... is slightly cooler and the video output has been modified as to ... is included:
    ZX Spectrum 48k,
    original TV aerial,
    Van_Dammesque Van_Dammesque January 2012 Sales
  • 128K heatsink no color in composite video and bad antenna outputI am currently repairing a ZX Spectrum 128K heatsink model. It gives no colors on composite video output, and very bad antenna output. I opened it a…

    ... colors on composite video output, and very bad antenna output.

    I ... I tried:
    - disconnecting the video output by disconnecting D34 (the first ... create the composite video output) and trying the antenna output
    - disconnecting the ...
    bverstee bverstee February 2012 Hardware
  • WIP: ULAPlus hardware implementationThis aims to be an "almost" plug-in replacement for the Sinclair ULA chip fitted in Spectrum 16K/48K/Plus machines. It comes in a form of a small PC…

    ... chip fitted in Spectrum 16K/48K/Plus machines.

    ... are also available as output (and incidentally, S-Video)

    ... piece of wire to get video output. For ULAPlus compatibility, a ... are produced my the low quality of this expired solder paste ...
    mcleod_ideafix mcleod_ideafix August 2012 Hardware
  • 48K ZX Spectrum. Issue 4A.Exclusive to WoS, not advertised anywhere else. For sale is a 48K ZX Spectrum, containing an issue 4A mainboard (in the unusual and pleasing cream c…

    ... />
    For sale is a 48K ZX Spectrum, containing an issue ... new, it provides a composite video output, contains a new keyboard membrane ...
    Zorn Zorn May 2013 Sales
  • Bad (new) 100uF caps causing video disturbanceJust to let you know about one of my small experiences: I had a couple of 48K boards I was refurbishing: new electrolytic caps, composite video, te…

    ... of 48K boards I was refurbishing: new electrolytic caps, composite video, testing ... , I got disturbance in the video output with horizontal lines, look:
    video output, and started to replace its ...
    bverstee bverstee August 2014 Hardware
  • I recapped my 128K toastrack, installed stereo kit and detached audio from video, but...Hello fellow forumers! I'm seeking for help: I've finally decided to change all electrolytic capacitors of my 6U (with all Panasonics 105oC)... Af…

    ... . Then I detached audio from video signal by lifting the right ... both with composite and RGB output (the clarity is perfect when ... ), despite the fact that RF quality dropped too much (a lot ... snow). This means that every video output is affected! Spectrum was OK ...
    geosiou geosiou October 2015 Hardware
  • 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…

    ... have bought a ZX Spectrum 48K in 1983 and own it ... .

    I modified the video output to get rid of RF ... is going on with that video output!
    Kolli Kolli March 2017 Hardware
  • Spectrum 48K / composite mod / LCD TV: voltages out of the ULAHello Spectrum World I have juste bought again my first computer on ebay... a Speccy 48k issue 2 with a 5C112E-2 ULA. Just had to replace TR4 and …

    ... computer on ebay... a Speccy 48k issue 2 with a 5C112E ... not like the Speccy's video output because:
    a) the vertical ...

    My ULA Y output:
    [img]https://i.postimg ... [/img]

    My composite video ouptut whith transistor mod
    paf paf November 2018 Hardware
<1234567…34>

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Related Threads

  • Video output (48K)Hello!<br /> <br /> I've made video mod on my Zx Spectrum. Now the problem of scanning (and tuning) to right channel is history for me.<br /> <br /> …
  • Differend video quality from ZX 48K?I have four ZX 48K with differend issues. Two are issue 3 and two are issue 4. I wonder of the differend video quality from them. All have the standa…
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