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…18192021222324…34>
  • Wanted 6C001E-7 ULALooking to replace mine from a issue 4B, anyone got a working one spare in a bag of bits or know where I can get one?

    Looking to replace mine from a issue 4B, anyone got a working one spare in a bag of bits or know where I can get one?
    lesoleil70 lesoleil70 November 2015 Wanted
  • No contended memory?Sorry if this is a stupid question. But I'm trying to learn more about the ZX Spectrum. If I had a stock 48k Speccy and I could wave a magic wa…

    ... />
    For example, if the ULA could grab an entire scan ...
    cbmeeks cbmeeks November 2015 Development
  • Issue 3B woesHello there, I currently have a Issue 3B for repairs around, it used to have broken upper and lower RAM, which I replaced with 41256-120 DRAMs (hac…

    ... computer, issue persists when swapping ULA & CPU.

    Any ...
    Shockwav3 Shockwav3 November 2015 Hardware
  • New Game: R-Swype Reloaded[img]http://s10.postimg.org/sldc6znah/rswype_preview.png[/img] Heavily reworked version of the 2013 css crap game entry, originally written for th…

    ... will work on any decent ULA+ emulator. Keyboard and joystick versions ...
    daveysludge daveysludge December 2015 Brand new software
  • Spectrum +2A floating bus portHi As I discovered in the past, Spectrum +2A (and probably +3) do have floating bus port. But it is not shown on all unused ports, only on some po…

    ... have the byte that the ULA reads
    (with bit 0 ...
    chernandezba chernandezba January 2016 Hardware
  • Question of contentionI'm not desperate to go digging through technical descriptions in depth, but one thing bugs me about the Speccy's video contention model - and that's…

    ... the amount of data the ULA is extracting from the RAM ... .

    So can the ULA access memory faster than the ... pixels, not 8, so the ULA must be fetching 4 bytes ... />
    So why does the ULA appear to fetch data in ...
    joefish joefish January 2016 Hardware
  • New version emulator ZEsarUX-4.0Hi I have uploaded a new version of my emulator ZEsarUX 4.0. You can download it from the project web page: http://sourceforge.net/projects/…

    ... Redefine keys setting
    Added ULA early/late timings setting
    ULA" book
    Fixed cursor keys ...
    chernandezba chernandezba March 2016 Emulators
  • Non working issue 3BGuys Hope you can help me here (or maybe, someonene from Europe could take a look at it? I've already tried different ULA, CPU, ROM and low RAM (…

    ... /> I've already tried different ULA, CPU, ROM and low RAM ...
    mRqS mRqS April 2016 Hardware
  • So for my first trick...I'm sure people have already used the AD724 or AD725 on other 8 bit machines, and i know the Harlequin uses the 724, but not seen anyone trying to us…

    ... the output straight off the ULA, bypassing the TEA2000 completely. The ... from pin 1 of the ULA.

    Output should be ...
    Peter Mulholland Peter Mulholland April 2016 Hardware
  • +2 Gray ProblemI'm trying to repair a +2 gray that behaves differently at every boot up. Some rare times I can get the selection window but pretty soon the characte…

    ... /> I already tested a new ula but problem didn't go ...
    gtsamour gtsamour May 2016 Hardware
  • Issue 4A, tests complete fine but get odd crashing problemHi all, I've got an issue 4A which has had all of its lower RAM replaced, TR4, TR5 as well as its CPU. It originally had quite high voltages (20-3…

    ... tried swapping the CPU and ULA with a known working machine ...
    Jet5y Jet5y May 2016 Hardware
  • ZX81 working ULAAnyone got or a reproduction they'll part with ?

    Anyone got or a reproduction they'll part with ?
    lesoleil70 lesoleil70 June 2016 Wanted
  • 48k Speccy died, resistors getting too hot to touchHi folks, With 2 days to go till an exhibition my trusty dual-boot 48K issue 3b that I made last year has given up the ghost and I'm not sure I ha…

    ... got the same screen. Checked ULA in another board and that ...
    witchy witchy June 2016 Hardware
  • 20 augustus 2016 | Sinclair Takeover #4 | Maarssen - The NetherlandsThis year there will be yet another "Sinclair Takeover" in Maarssen (NL)! Here you can find the Facebook event: https://www.facebook.com/events/…

    ... ! This device adds HDMI and ULA+ to your spectrum!
    - NXP81 ...
    ddw ddw July 2016 Announcements
  • Fuse 1.2.1 releaseA new release of Fuse, the Free Unix Spectrum Emulator, is now available at the SourceForge project: [url="https://sourceforge.net/projects/fuse-e…

    ... , last byte written to the ULA, tstates since interrupt and the ...
    Fred Fred July 2016 Emulators
  • Fuse for Mac OS X 1.2.1 ReleasedA new version of Fuse for Mac OS X has been released at the dedicated sourceforge project: [url="http://sourceforge.net/projects/fuse-for-macosx/"…

    ... , last byte written to the ULA, tstates since interrupt and the ...
    Fred Fred July 2016 Emulators
  • New Game: Sewer Rage[img]https://s31.postimg.org/ulo8tuzyj/sewer_rage.png[/img] Heres my last proper Spectrum game, knock the pipes to the top of the screen to progre…

    ... follow shortly.

    Vega ULA+ compatible with keymap included.
    daveysludge daveysludge August 2016 Brand new software
  • Redesigning the ZX Spectrum 128k - A lifelong dreamHello, I am myPinballs (Jim) and i run a small business here in the uk making replacement 8-bit hardware pcbs for arcade pinball games as well as…

    ... connection
    • Uses the 128k ULA IC - Ferranti 7K010E/Amstrad 40056 ...
    myPinballs myPinballs August 2016 Hardware
  • Need some help repairing an issue 3 spectrumI am looking for some help repairing an issue 3 speccy, here's what I tried so far. The speccy is not booting up correctly, when using the diagnos…

    ... not the cause. Swapped the ULA, Rom and z80, and these ... spectrum, also putting a working ULA, Rom and z80 made no ...
    patzik patzik August 2016 Hardware
  • Upper memory issueZX Spectrum 48K, issue 2, boots fine. Lower RAM OK. When tested with the new test ROM in the Diagboard, for all upper RAM tests "FAIL" is shown. I…

    ... else).

    I swapped ULA's (5C112E) with another, working ... that was for a faulty ULA. The mini-PCB is there ... . The 2 wires to the ULA are not connected. I'd ...
    georgedb georgedb September 2016 Hardware
  • ZX Spectrum video waveformsAll work for this post was done on a ZX Spectrum issue 1 board (16k bytes of RAM only). This was what the Spectrum displayed on the TV screen: [i…

    ... composite video) signal from the ULA. This is a DC signal ...
    1024MAK 1024MAK September 2016 Hardware
  • Spectrum +2 (grey): Mod- and operation- related advices needed.Dear Sirs and Ladies, Please welcome a newbie to the “World of Spectrum” (both to the forum and, well, metaphorically). I’ve recently purchased a…

    ... have to reverse TR5 and TR6 too?

    And last ...
    Volo Volo September 2016 Hardware
  • Keyboard issues. Select keys not working.Hi Guys, Well it seams problems are like buses, you wait awhile, nothing turns up, then a couple at once. I have just got one issue 2 48k going…

    ... finger being pointed at the ULA in such situations. Man I ... witnessing the demise of two ULA's in one day! Oh ...
    RSwipeCA RSwipeCA September 2016 Hardware
  • No sound from ToastrackHi everyone, not posted in here in a while! Anyway I have a really nice "toastrack" I am working on at the moment which just needs a new keyboard …

    ... (hope it isn't the ULA)? It loads and runs everything ...
    britain4 britain4 October 2016 Hardware
  • Meddling with the RGB signal - any experts out there?A few questions, if anyone knows - is it OK to split the A/V signal and feed it to two TVs? I'm assuming that it's not OK to do this with the RGB …

    ... going to risk damaging the ULA by demanding too much power ...
    joefish joefish October 2016 Hardware
  • Spectrum +2 various problemsHey there, I just recently acquired a Spectrum +2 and it's got various problems with it. First off, I get a rolling picture through both RGB and comp…

    ... I may have a bad ULA on my hands as well ... . Would a bad ULA cause a rolling picture or ...
    ApolloBoy ApolloBoy October 2016 Hardware
  • bizarre error on a grey ZX Spectrum+2 - the long search for a small problemHi, I got a ZX Spectrum+2 that worked a bit but crashed while loading or running 128k games. I installed a 128k-test-ROM that told me about RAM fa…

    ... ; no effect
    * changing the ULA and the gate array 40058 ...
    ingo ingo November 2016 Hardware
  • Shimmering displayHi all, I've got a 48K issue 4S and it appears to be working apart from it's displaying weird vertical shimmering patterns. It passes a RAM test t…

    ... /> I've swapped out the ULA with no change and also ... display after it leaves the ULA now after swapping all that ...
    Jet5y Jet5y November 2016 Hardware
  • How would you approach parallax?So ... there is this trick by Joffa that we all know...of waiting for the ULA to reach certain pattern on the screen using the IN command. And then s…

    ... know...of waiting for the ULA to reach certain pattern on ...
    tstih tstih November 2016 Development
  • New Game: Crappy CratesHeres something I knocked up for the festive period, a bit of a Sokoban type affair where you have to stack crates in the designated area whilst avoi…

    ... />
    Features music by Yerzmyey, ULA+ colours and a few bugs ...
    daveysludge daveysludge December 2016 Brand new software
<1…18192021222324…34>

Latest Posts

  • I am currently watching.....
    Paradigm Shifter on 12:49AM
  • New video about S-video modification on Issue two 48K Spectrum.
    Renegade on April 21
  • Fixed Speccy Software. And which games remained unfixed?
    John Elliott 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
  • European Software Titles with an English version
    harriusherbartio 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
  • Celebrity deaths...
    mel the bell on April 20

HitBox

Word Docs Hits
tr6 104 152
ula 7.3K 13K

Related Threads

  • ULA......Woooooo and ULA 160??'ello all from down under !<br /> <br /> they don't know the speccy well this way it seems, <br /> <br /> anyways, picked up my brand new astra yeste…
  • Serching for ZX printer ULA and ZX interface I ULAIs there anyone having any spares. In both cases, I swapped ULA's from working equipment which fixed things, so I'm 100% sure it's the ULA that is ca…
  • Where: ZX Printer ULA's and ZX interface I ULA'sIs there any source left for these ULA's? Alot of tings can be replaced, like the ZTX transistors and occasionally you can come accross a normal ZX S…
  • WANTED: 128k+ or 128k +2(early grey mod.) ULA chipHello,<br /> Attempting to repair my 128k+ speccy.<br /> Needs a ULA(IC1)chip from either a 128k+ or an early +2 will work also.<br /> If anyone has …
  • ULA schematicsHi everyone.<br /> <br /> Some while ago I remember getting hold of some circuit schematics of the innards of the Speccy 48K ULA. Sadly I've since lo…
  • ULA?Just curious, what does ULA stand for - I'm guessing Ultra Large (Gate) Array?
  • The ULA and ScreenI've asked something similar before but please bear with me.<br /> <br /> I'm trying to understand the way the screen is controlled.<br /> <br /> The…
  • sound input causing dead ula in +2 ?I have a dead +2a (it shows static black screen, no border see: [url="http://www.worldofspectrum.org/forums/viewtopic.php?topic=9619&amp;forum=4)"]ht…
  • ULA chipHi.<br /> <br /> Where i can find a ULA 6C001E-6 chip for an 3B issue Speccy ?<br /> Also looking for one 7805 heatsink...<br /> <br /> Thank
  • UlaI remplaced an ULA 6c001-6 by an ULA 6c001-7 chip on issue 3B board.<br /> It is "crucial" to remove R32 and adding the 2x NAND gates ??? or not ?<br…

Related Searches

  • 3b ula
  • issue 3b ula
  • harlequin modified ula
  • ula model 2
  • ula
  • zx 2 ula
  • zx 2 ula interchange
  • zx 2 ula swap
  • grey 2 ula swap
  • ula 128
  • ula replacement
  • 2b dead ula
  • black 2 dead ula
  • slam ula
  • wip ula
  • ula replacement module
  • a15 ula
  • issue 2 tr6
  • ula clon
  • tr6 ula

Copyright © 2024 World of Spectrum