World of Spectrum
  • Categories
  • Discussions
  • FAQ
  • Sign In
Home › Search
Title Search
@title beer Word 'beer' in title
User Search
  • @user admin Only posts by Admin
Text Search
  • @body beer Word 'beer' in the text
Phrase Search
"Hello World" Exact phrase match
Exclude Terms
  • car -red Search cars that are not red
"Or" Searches
  • honda | bmw 'honda' or 'bmw' results
Multi-Field
@(title,body) hello Both contain 'hello'
WildCard
  • hond* civ* Match all with an astrix
Combination
  • @title bmw @user admin
See more supported syntax examples
Search Again :: Adv Search 1000 results in 0.006s
<1…12131415161718…34>
  • Have you ever been given a credit for "co-writing" a published ZX Spectrum program and not known it?Well back in the day, (when I was actually working) I thought up an idea (which is quite unusual for me) and somehow I was put in touch with a "pro…

    ... . I showed him my then Opus Discovery Spectrum setup and we ...
    harriusherbartio harriusherbartio December 2020 Chit chat
  • 5Ghz Video Transmitter - no more video cables.Just thought I'd mention... While waiting for my new LCD panels to arrive, I wanted to test the new Speccy that arrived, that wanting to test it, I r…

    ... supply either. They are pretty voltage insensitive ( work from around 7v ...
    cj7hawk cj7hawk January 2021 Hardware
  • Using a thermal camera to fix speccy's.Hi All, Thought I'd share another repair... Got a board that collapsed the bench supply straight away ( I run a bench supply and give it just enou…

    ... power drops below 600mA, the voltage should rise to 9v. )
    cj7hawk cj7hawk December 2021 Hardware
  • Which Michael Mann film would make a good game?Hey, guys. In honour of the birthday of one of cinema's most prolific filmmakers, I was wondering which of his movies would work best as a videoga…

    ... be Mann's [i]magnum opus[/i] (although I think Manhunter ...
    Swevicus Swevicus February 2022 New game ideas
  • Built a ZX Spectrum that works, but can't get the upper RAM to work?Like the title says I finished my Spectrum 3B board, and it boots, but it doesn't see the upper 32k of RAM. When it boots, the lower 16k works f…

    ... ULA and CPU), however, the voltage is way too low. I ...
    DistantStar001 DistantStar001 June 2022 Hardware
  • We're already using free energy in the UK?Does anyone know anything about electricity? I dont :D but I've seen a few things that raise my suspicions: There is a voltage difference betw…

    ... :

    There is a voltage difference between ground and the ...
    klanka klanka June 2022 Chit chat
  • DISCOVERY ...Hi, I have just bought a DISCOVERY drive for Spectrum, but i have not the documentation with it... Do you think that i can find it on this "marvelous…

    Hi everybody i have instructions for discovery, ie OPUS DISCOVERY operating manual
    peter peter February 2002 Emulators
  • spectrum problemshello, I just recieved a spectrum 48k on ebay [img]/__forums/images/smiles/icon_smile.gif[/img] (I live in the U.S.) I have a transformer to conver…

    ... with a multimeter read the voltage at the input of the ... spectrum is powered by a voltage less than the normal (9V ... . Be carefull specially with the voltage and polarity of the connector ...
    Anonymous Anonymous January 2002 Sinclair Miscellaneous
  • spectrum problemshello, I just recieved a spectrum 48k on ebay [img]/__forums/images/smiles/icon_smile.gif[/img] (I live in the U.S.) I have a transformer to conver…

    ... happen (remember the considerations about voltage and polarity).
    If the ...
    Anonymous Anonymous January 2002 Sinclair Miscellaneous
  • speccy soundI know this sounds a bit vauge but can anyone explain to me why the music on some 48K games was so amazing and so much better than the usual beeper s…

    ... ). You see the greater the voltage change across the loudspeaker the ...
    cyborg cyborg November 2001 Sinclair Miscellaneous
  • Where are you from / who are you / do you still use the real SpectrumJust three questions to see how divers the Spectrumworld is and how many users are still around. If you want to stay anonymous, just answer the last …

    ... of hardware - such as an Opus discdrive (actually my Spectrum collection ...
    thx1138 thx1138 December 2001 Chit chat
  • ZX PC InterfaceA couple of weeks ago ( or is it months already? ) I told you to built an interface between Speccie and PC through the parallel port. After making so…

    ... interfaces needed (like RS232, Disciple, OPUS), but full access to harddisk ...
    Dr BEEP Dr BEEP October 2001 Hardware
  • Discovery Opus, can it use 720kb floppys?If I mount a new drive in it ?

    As I seem to recall, its the main disk it DOES support. 1.4Mb disk drives wont work. from memory!

    Incidently, I have circuit diagrams of the OPUS, and I actually BUILT one from these diagrams!
    creeek creeek September 2001 Sinclair Miscellaneous
  • Original rubber key 48k'sThis question is to some point academic; But i seem to remeber the original 48k Rubber Keys Speccy came in versions 1,2 & 3! (way back when, occasi…

    ...
    in response to sudden voltage fluctuations. This results in the ...
    Mike Jeanes Mike Jeanes July 2001 Sinclair Miscellaneous
  • SPECCY+2 110V POWER SUPPLYI live in the USA and I bought a ZX Spectrum 128k +2 in eBay.com. The problem is that i don't know how to turn it on. All the major US appliances use…

    ... as follows:

    Machine Voltage Amperage Centre Polarity
    -------------------------------------------------------
    Keith Coles Keith Coles April 2001 Sinclair Miscellaneous
  • WANTED: tape replacement for +2?Any tape replacement possible for a +2? My +2 works wonderfully but the incorporated datacorder is simply worn out and won't load ANYTHING. Dirty sig…

    ... and Iss 3 V are voltage levels on pin 28 of ... 6 is 1 if the voltage on pin 28 is over ...
    Dr BEEP Dr BEEP November 2001 Sales
  • Where can i get Microddrive cassettes from?Hi, can i still buy microdrive casettes anywhere? Also i just got hold of an OPUS discdrive? Can i just use a regular floppy disc in this?

    Try the sintech website, the link is on the link section
    of the WOS. Bought a couple ones from there, they have both
    new and used ones.

    And yes, I think the opus will drive regular disks, but
    I can't be sure...
    Alessandro Tommasi Alessandro Tommasi May 2001 Sales
  • 48 K SpectrumHi. I have 1 off 48 K Spectrum + PSU, Romantic Robot I/F, Opus 3.5 Disk Drive with Printer Port ALL WORKING plus many Games/ Utilities on Tape and D…

    ... would be interested as my opus has long since passed away ...
    mort mort January 2001 Sales
  • Where can i get Microddrive cassettes from?Hi, can i still buy microdrive casettes anywhere? Also i just got hold of an OPUS discdrive? Can i just use a regular floppy disc in this?

    Hi thx1138
    the disks you want are advertised in sales
    100 plus .And regular ones wont work in my double disk drive (opus)
    downloader65 downloader65 March 2002 Sales
  • RGB Cable for Spectrum 128K +2Anyone have one for sale? Or know where I could get one - tried the highstreet stores but no joy :?( Is it a special Sinclair version or can I use …

    I see the +2 socket has a brightness signal and no voltage signal. Maybe you should make a composite video cable. There is instructions in the comp.sys.sinclair faq pinouts page.

    Fraser.
    Fraser Fraser June 2002 Wanted
  • The Spectrum In EuropeWhat are the differences between Speccys in Europe and the UK? ie would a British 48K work in France or Italy, and vice versa?

    ... Line freq
    VHF UHF voltage

    Afghanistan B - SECAM ...
    Amigo Amigo July 2002 Sinclair Miscellaneous
  • Machine Code ChallengeHere's a challenge for all you Z80 programmers. Points to be awarded for elegance and brevity. (I haven't got the solution either) HL addresses the …

    ... a printer connected to an OPUS or DISCIPLE.
    Therefore to ...
    Dr BEEP Dr BEEP July 2002 Sinclair Miscellaneous
  • what add-ons did.............what add-ons did people buy in the 80's for their zx spectrums? :)

    ... prog. joystick interface (again)
    - OPUS (but given away after trying ...
    Dr BEEP Dr BEEP August 2002 Sinclair Miscellaneous
  • My own Home Computer It's true. My company are planning to build a new Home Computer. It will use a Z80 CPU running at 6mhz, 128k Ram and will run all Spectrum and ZX81 …

    ... I have information on low voltage and small scale chips and ...
    cyborg cyborg October 2002 Sinclair Miscellaneous
  • My own Home Computer It's true. My company are planning to build a new Home Computer. It will use a Z80 CPU running at 6mhz, 128k Ram and will run all Spectrum and ZX81 …

    ... the clock frequency or the voltage across the chip. Eitherway you ...
    cyborg cyborg October 2002 Sinclair Miscellaneous
  • My own Home Computer (part 2) This one is set up because of the other one got locked... Oh, and anyone who tries to lock this one down will not get any satisfaction: i'll just s…

    ... outlet (WARNING: make sure the voltage is european 220/250, or ...
    Alessandro Tommasi Alessandro Tommasi October 2002 Sinclair Miscellaneous
  • Spectrum helpHello all I run a website which is some sort of community/game information hybrid. It's dedicated to most gaming platforms (currently 62 of them). I…

    ... blue output. The higher the voltage the brighter the colour on ... not used to increase the voltage, but decrease it. Why? Well ... extra resistance is added, the voltage drops on the RGB lines ... 're already at the lowest voltage for black (ie 0) adding ...
    cyborg cyborg November 2002 Games
  • Can somebody help me with this?One of my "friends" shoved a piece of metal into the back of my spectrum (48k RAM) and now whenever I try to use it theres nothing but weird lines an…

    ... 48K Spec has an internal voltage converter used by the first ...
    secarica secarica December 2002 Sinclair Miscellaneous
  • Question on 8-bit, 16-bit, 32-bit...Hello, Sorry, this is probably a really dumb question(and something I should know by now :)). I tried doing some searches about this but came up only…

    ... value (an 'on' or 'off' voltage), that works out mathematically to ...
    Ed Ed January 2003 Sinclair Miscellaneous
<1…12131415161718…34>

Latest Posts

  • European Software Titles with an English version
    harriusherbartio on 12:06PM
  • How Do You Categorize Your Speccy Software and Games?
    harriusherbartio on 11:21AM
  • Fixed Speccy Software. And which games remained unfixed?
    harriusherbartio on 11:01AM
  • I am currently watching.....
    Paradigm Shifter on 12:49AM
  • New video about S-video modification on Issue two 48K Spectrum.
    Renegade on April 21
  • Happy 40th Birthday to the Amstrad CPC464!
    rich_chandler on April 21
  • Another Birthday! The Game Boy Is 35!
    mel the bell on April 21
  • Elusive Strategy Games done by the Smaller or less Prolific Software Houses.
    harriusherbartio on April 21
  • 1992 Spectrum Software
    harriusherbartio on April 21
  • +3 Disk drive motor
    AndyC on April 21

HitBox

Word Docs Hits
opus 1.7K 3.4K
voltage 2.8K 4.5K

Related Threads

  • Discovery Opus, can it use 720kb floppys?If I mount a new drive in it ?
  • Opus Discovery Disks (.OPD) & +D/Disciple (.IMG) ?Hi folks,<br /> <br /> I've just dumped my first .OPD images from 3.5" disks which are Opus Discover.<br /> <br /> I wondered if anyone had a list of…
  • Opus Discovery DiscsHi<br /> <br /> I have recently found my copy of Kemsoft's PCB Designer but it is on Opus discs and I have tried using ReadOpus and OpusImg but they …
  • Opus DiscoveryHello,<br /> i'm searching for an Opus Discovery.<br /> Any offer?<br /> <br /> Thanks,<br /> Bruno
  • Opus Discovery Floppy Disk DriveHiya all<br /> <br /> I've just bought an opus discovery. I have been informed that even though it has a picture of a 48 rubber on the cover, it is i…
  • Opus Discovery 1Does this beauty work with the 128K spectrum? (The black one with the external heatsink)<br /> Cheers.
  • Opus discovery manualDoes anyone have a manual they dont want or want to sell one, if not where can i get a downloadable version i have searched for ages but aint found i…
  • OPUS.ROMI was downloading the new RealSpectrum emulator with low level access to disks like Opus Discovery disks. But now I need the ROM file. Where can I ge…
  • Help needed - opus toolsHi there!<br /> <br /> This is my first post here. Years ago, I wrote a small Basic program and stored it on an Opus Discovery disk. There is nothing…
  • Voltage regulator replacement?I have an 48K issue 3B that has (for unknown reasons) had one of the legs on the voltage regulator broken off. It looks like a simple replacement job…

Related Searches

  • opus discovery
  • interface 1 voltage
  • rgb voltage
  • opus discovery rom
  • opus rom ram size
  • opus rom 8k ram 2k
  • opus rom 8kb ram 2kb
  • high voltage
  • opus discovery repair
  • opus discovery composite
  • opus discovery gotek
  • tape voltage
  • opus discovery roms
  • spectrum opus
  • opus
  • opus diacovery
  • ram voltage
  • ram and voltage
  • opus 800k
  • opus discovery out of memory

Copyright © 2024 World of Spectrum