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 0.013s
<1234567…34>
  • Ferguson 3T31 circuit diagram availableFinally managed to get the circuit diagram for this beastie. I'll upload it to WoS soon enough, in the meantime, PM me with your email addy if you w…

    Finally managed to get the circuit diagram for this beastie. I'll upload it to WoS soon enough, in the meantime, PM me with your email addy if you want it.
    DEATH DEATH August 2013 Hardware
  • +2 (grey) Circuit Schematic?Has anyone got a circuit diagram for the original grey +2? There are a few diagrams in the back of the 128 service manual on WoS, but none of these …

    Has anyone got a circuit diagram for the original grey +2? < ... odd fault in the sound circuit that I want to diagnose ...
    trellis trellis July 2006 Hardware
  • Currah Micro Speech emulation on a MacDo Fuse or ZXSP for the Mac emulate a Currah Microspeech? If not, is there anything for the Mac that does?

    Do Fuse or ZXSP for the Mac emulate a Currah Microspeech? If not, is there anything for the Mac that does?
    Mark R. Jones Mark R. Jones January 2009 Emulators
  • Cleaning a Currah microslot,Odd one this, I guess... For my main spectrum (my original 16k Issue 3 upgraded to 48k and put into a + case), I am hoping to set up the following c…

    ... 's expansion port:
    1: Currah micro slot leading to
    2 ...
    Simon_Carr Simon_Carr January 2014 Hardware
  • Questions from the new owner of a grey Spectrum +2I managed to pick up a grey Spectrum +2 off of ebay with cheap shipping (I'm in the US... it was $13 total and it has a Donkey Kong tape inside) and …

    ... some sort of additional circuit for the added bank ... /> Is there a good circuit diagram I can look at to ... ought to be able to source replacements locally. [/quote]
    source but you have to ... someone had designed a circuit board to fix that. ...
    JamesD JamesD September 2006 Hardware
  • Problem with Discovery OpusI've just got a Discovery Opus, but it seems to be faulty. When I connect the Speccy and switch it on, it displays the "C 1982 Sinclair Research", …

    ... /> Now, interestingly, according to the circuit diagram, the bulk of the board ... designed from a 6502/BBC Micro mindset (Opus were well known ... for BBC Micro peripherals).

    The only ...
    Phu Phu August 2008 Hardware
  • Is there any video input on expansion bus?Imagine you want to build a custom display hardware, for instance, to add hardware sprites to display. Is it possible to design such a device so that…

    ... working

    here is circuit diagram
    [url]http://scandouble.itherm ... am not author of VHDL source, I only test this with ...
    willcz willcz March 2010 Hardware
  • Currah microspeech & microsourceHas anyone got, or does anyone know where I can get data on these two peripherals?. I am looking to add these as an option to my emulator. Circuit di…

    Thanks fog, but I've already visited Philip's ROM collection and downloaded the Currah ROM. I am in need of a circuit diagram really.
    alien8r33d alien8r33d May 2010 Hardware
  • Spectrum30 Show in Cambridge, 08th-09th September 2012Hello Spectrum-fans, after many months of preparation we now proudly present what will be the biggest Spectrum venue of the last 20 years. We manage…

    ... /Multifaces/ZXPrinter, microdrives, and a Currah MicroSource) and a portable TV ... />
    Hello, I think the Micro-Source sounds really interesting and you ...
    Speccyman Speccyman May 2012 Sinclair Miscellaneous
  • Spectrum 48k video and keyboard issueHi all, few days ago I experimented with battery supply for my speccy (48k issue 2), and I was measuring the voltage and how much current it used. A…

    ... short occured (a closed loop circuit), and I guess that was ... 'll have to check the circuit diagram to be certain, but I ... 't measuring a high energy source!

    Of course, if ...
    Zorn Zorn September 2013 Hardware
  • Downloading code to physical hardwareHi folks, Back in the day, my devkit was a TRS-80 and I had a simple connector device from the TRS-80 parallel (printer) port to the expansion bus o…

    ... least with my setup the source code was on a different ... being able to trash my source code :)

    The one ... :(. I got hold of the circuit diagram and worked out what chip ... , but I can follow a circuit diagram reasonably well) then I got ...
    David Jones David Jones December 2013 Development
  • Help with 1-bit sampled soundHi all, I've been sent over this way from the CPC Wiki forums as you guys may be able to help me more specifically with a programming query. Firstly…

    ... has a resistor/capacitor delay circuit involved (I seem to ... only take a few [b]micro[/b]seconds (IIRC low single ... the electrical characteristics of the circuit that leads to it. Also ... somewhat surprising, looking at the circuit diagram of the ULA pin that ...
    Winston Winston March 2014 Development
  • ZX Nuvo 128..Hi There, I have built the ZX Nuvo 128 by Superfo, but it has a problem. The machine is working, but the video signal is completely bonkers. I've …

    ... should be included in the circuit diagram and the BOM by Don ... the inverted signal /A12, the source directly to VCC (+5V).
    Claudius Claudius July 2017 Hardware
  • Frankie's ZX Spectrum DigoutsWell, time has come to contribute :-) I got this huge collection of pirat tapes I bought from someone over here in Denmark in the late 90s, a tota…

    ... ] 1983
    [b]Company:[/b] Circuit Design (Denmark)
    [b]Re ... PDF file of manual/circuit diagram.
    [b]Source:[/b] From original tape ... in the Danish Facebook group 'Circuit Design fra Jan Soelberg'.
    Frankie Frankie June 2019 MIA/STP/SDP
  • Special mono tape recorders for Micro owners of the early 1980s So what were the KEY FEATURES of these machines that separated them out from the normal mono tape recorders ? I cannot really remember- but I have …

    ... "special" (ie adapted specially for micro users)? Are they robust ? Are ... was aimed solely at BBC Micro owners (or slightly richer Electron ... as I cannot find a circuit diagram for each of them. Also ...
    spider spider August 2019 Hardware
  • ZX to EGA - it works !!I finally hooked up EGA monitor to ZX. Everybody can repeat if can hold the soldering iron in the arm. The circuit diagram is simple, it contains two…

    ... iron in the arm. The circuit diagram is simple, it contains two ... transistor. I can send the diagram by email if you need ...
    Konstantin Konstantin November 2001 Sinclair Miscellaneous
  • Building a light pen for a speccyI remember doing this when I was about 14 (Ages ago) It comprised of a light sensore, 9v battery, Preamp chip, jack plug and a few other sundries. …

    ... .

    Anyone have a circuit diagram (There were tonn's in ...
    Keith Coles Keith Coles April 2001 Sinclair Miscellaneous
  • Hardware sale I've got a Currah Micro-speech interface and a Saga lo-profile professional keyboard for sale . Both are unboxed but in working order . I would like…

    I've got a Currah Micro-speech interface and a Saga lo-profile professional keyboard for sale . Both are unboxed but in working order .
    I would like ?10 for the pair plus P+P .
    So if these are any use to you , please let me know .
    Dean Lowery Dean Lowery March 2001 Sales
  • +2a / +3 rgb csyncI want to separate the csync signal comming from the RGB port into vsync and hsync. Dose anyone have a circuit diagram, parts list etc of how to do t…

    I want to separate the csync signal comming from the RGB port into vsync and hsync. Dose anyone have a circuit diagram, parts list etc of how to do this?
    dasteph dasteph January 2004 Sinclair Miscellaneous
  • Heeeeeeeeeeeelp!!!I NEED the circuit diagram for the +3 PSU. I blew up a transistor trying to fit a drive B: last night :cry:

    I NEED the circuit diagram for the +3 PSU. I blew up a transistor trying to fit a drive B: last night :cry:
    guesser guesser September 2004 Sinclair Miscellaneous
  • spectrumIs there an actual electrical circuit diagram (not schematic) for the issue 6a motherboard?

    Is there an actual electrical circuit diagram (not schematic) for the issue 6a motherboard?
    guesser guesser October 2004 Sinclair Miscellaneous
  • PCW Spectrum PROM ProgrammerHi everyone, I?m looking for a (E)prom programmer circuit diagram that was published for the Spectrum in an old Popular Computing Weekly magazine fro…

    ... for a (E)prom programmer circuit diagram that was published for the ... 1985-87. I lost the diagram after several house moves over ... by someone who headed the diagram with "Tall Trees"?
    Any ...
    kgurd kgurd September 2006 Hardware
  • Mysteries of Electricity QuizA little fun quiz that I know the answers to, but may lead to some head scratching and disbelief, but there's easy experiments than can be performed …

    ... , if any?
    (google a circuit diagram of a car's electrics ...
    FrankT FrankT March 2007 Chit chat
  • ANN: SpecEmu 2.5Oh well, can't say I'm particularly proud of this, but I am bored with it :p So.... New features: * Currah &#181;Speech emulation (with various pla…

    ... (with various playback frequencies)
    * Currah µSource emulation
    * Support for Interface ...
    Woody Woody November 2007 Emulators
  • 128 I/O portsIn The Spectrum Hardware Manual there is a small circuit on page 71/72 to allow 128 I/O ports by using IORQ+A7 to override IORQGE, so any I/O access …

    ...
    It says that the circuit cannot be used with an ... notice from the Interface 1 circuit diagram that it includes the ... 0. Would a similar circuit have the same effect:
    circuit:
    [code]
    +--+5v ...
    Jonathan Harston Jonathan Harston November 2007 Hardware
  • DRAM (:baffled:)Hi, Can someone explain to me the definitive rules on DRAM access times in terms of suitability for a particular speed of processor? Specifically, …

    ... what is shown on the circuit diagram as 200ns parts and work ...
    Phu Phu January 2008 Hardware
  • Spectrum 128 service manual.Hi, i have been looking at the speccy 128 service manual at [url]ftp://ftp.worldofspectrum.org/pub/sinclair/technical-docs/ZXSpectrum128K_Technical…

    ... />
    And it seems the circuit diagrams in the back are ... hold of a speccy 128 Circuit diagram or (for preference) a speccy ... +2 circuit (The original grey one)
    spodula spodula December 2008 Hardware
  • Pera Putnik's RGB interfaceI am sure some (if not many) of you will have seen Pera Putnik's RGB interface [URL="http://members.tripod.com/%7Epiters/uvyrgb.htm"]circuit diagram…

    ... .tripod.com/%7Epiters/uvyrgb.htm"]circuit diagram[/URL]

    I have ... was going to build the circuit for a "bit of fun ... I have one question :): His circuit diagram has pins E, C and ...
    szeliga szeliga April 2009 Hardware
  • Trying to help a ZX81 user[QUOTE=ZX81OAP at the ZX81 forum]I am looking for the name of a magazine that was mainly for computer projects. I started some improvements for the …

    ... name, or even perhaps the circuit diagram of these[/QUOTE]

    zxbruno zxbruno May 2009 Sinclair Miscellaneous
<1234567…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
currah 621 781
micro 3.9K 4.9K
source 11.3K 14.7K
circuit 4K 5.5K
diagram 807 936

Related Threads

  • Currah Micro Speech emulation on a MacDo Fuse or ZXSP for the Mac emulate a Currah Microspeech? If not, is there anything for the Mac that does?
  • Ferguson 3T31 circuit diagram availableFinally managed to get the circuit diagram for this beastie. I'll upload it to WoS soon enough, in the meantime, PM me with your email addy if you w…
  • Currah MicroSourceThis is an interesting one for the experts to mull over.<br /> <br /> I've got (and love) a MicroSource interface from Currah which consisted of an 8…
  • Why so few open source Spectrum emulators?A couple of days ago I started to look into converting an existing Spectrum emulator to Pocket PC (mainly the iPaq) and ran into problems directly. T…
  • Mr.MicroId love some information of Manchester coding house, Mr. Micro<br /> Im sure they had a shop open in Swinton near me, in the early eighties and would…
  • More CurrahAnyone used the Currah Microspeech interface on a 128K (or +2) Spectrum model?
  • Currah Microspeech: good or guff?I've just been looking through old Speccy mags and saw the Currah Microspeech add-on. It certainly looks good, with lunar jetman having speech among …
  • Making the most of the microDoes anyone know what ever happened to Ian Mcnought-Davis? He presented the 'Making the most of the micro' and 'Micro live' programes on the BBC. The…
  • MICRO=GEN Owner Died Yesterday.Mike Meek died yesterday. He was owner of Micro Gen. Rest in Peace and thanks for great memories.<br /> <br /> <br /> ===============================…
  • Is there an emulator with currah microspeech supportIs there one?

Related Searches

  • kempston interface circuit
  • treasure island mr micro
  • micro mouse goes debugging
  • source code
  • filmation source
  • spectrum 128 tape recorder circuit diagram
  • spectrum 2 128k tape recorder circuit diagram
  • spectrum 2 tape recorder circuit diagram
  • spectrum 128k 2a tape recorder circuit diagram
  • spectrum 128k tape recorder circuit diagram
  • spectrum 2a tape recorder circuit diagram
  • recorder circuit diagram
  • currah source
  • 2 circuit diagram
  • micro source currah
  • zx power supply circuit diagram
  • zx psu circuit diagram
  • currah micro slot
  • currah speech source
  • zx spectrum circuit diagram

Copyright © 2024 World of Spectrum