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Horizontal black and white bars on ZX Spectrum 128k ToastrackSo I found a working 128k toastrack on a local auction site. After playing around with it for a few days I noticed the sound of the AY chip was reall…
... on the machine it showed black/white bars. I tried power cycling a ... -
ZX Spectrum 128k Toastrack with horizontal black and white barsSo I found a working 128k toastrack on a local auction site. After playing around with it for a few days I noticed the sound of the AY chip was reall…
... on the machine it showed black/white bars. I tried power cycling a ... -
Dead issue 3b with black and white barsHi all, I've been donated an issue 3b which has some nice black and white bars with a few flashing blocks. I've done a few RAM tests and could spo…
... 3b which has some nice black and white bars with a few flashing ... -
TV went black & white...Yesterday my old, trusty CRT television suddenly decided to show TV channels in black & white only. (and nothing of value was lost... :grin:) It's a…
... to show TV channels in black & white only. (and nothing of ... -
Soldering Iron Fun - 48k Composite Video ModYay, I bought a temperature controlled soldering iron and associated gubbins yesterday and have had a practise go at Womble's documented [URL="http:/…
... 's no copyright message, but black / white bars. So, the mod was easy ... -
48k packed up after cap changeHi all, I'm relatively new to the Sinclair world, my 8-bit repairs in past was lurking in the dark sides of Acorn, Amstrad and Commodore! I've got…
... - it powers up to a black border and a myriad of ... (they both now show thick black & white bars). 4116 voltages are were ... yellow loading bars when trying to initialise, other times a black border ... -
Faulty +2, What could it be?Hi, ZX Spectrum +2, grey model with a barrel connector for power. When powered up the screen has lots of flashing coloured blocks each with some ru…
Sounds like the problem I'm having with my CPU socket - do you have alternate black & white bars behind the flashing attributes? -
48k+ CPU SocketThink I've bitten off more than I can chew... After the desoldering my z80 went without incident, no damaged pads, tracks etc. I expected the socket…
... square one, that is: black & white bars with flashing attributes and a ... -
48k packed up after cap changeHi all, I'm relatively new to the Sinclair world, my 8-bit repairs in past was lurking in the dark sides of Acorn, Amstrad and Commodore! I've got…
... - it powers up to a black border and a myriad of ... (they both now show thick black & white bars). 4116 voltages are were ... yellow loading bars when trying to initialise, other times a black border ... -
128K refurb.... What is the best way?Here's the latest Spectrum I got... Finally got a Toastrack... Not sure if it was good value ( around US$100 ). [img]https://os.blackice.com.au/us…
... and have gone from permanent black/white bars to something that looks like ... random memory contents, but mostly white. Something isn't working, and ... . Mostly I just get black border and white screen, but changing rams ... -
+2 (grey) Faulty Black & White StripesI believe that there was a thread before about a +2 with same problem but I couldn't find it. So I am posting again hoping to find the same advice. …
... set of horizontal black and white stripes on a white background every time ... -
Spectrum Black & White Image??I've just got my machine to load but now I'm noticing the picture is black and white!? Whats wrong!? Now i think about it I've never loaded a game o…
Interface1 problem.I just bought one. Problem is, I plug the thingie in one of my argentinian clones and the machine seems not to run a single Z80 cycle. The screen is …
... screen is filled with black & white thick vertical bars (about 3 or ...Unconventional way of diagnosing a faultHi everyone Some time ago I got a 48k Spectrum (issue 3B board) in a pretty bad condition. I believe the power supply transistor TR4 failed, causing…
... I only get 4 vertical black and white bars over the screen. I ... enlighten me why these characteristic black and white bars appear on the screen ... )? I would expect a completely black or white screen.
ThanksSpecEmu shows BRIGHT black (???)I'm watching an RZX of both of the [URL="http://www.worldofspectrum.org/infoseekid.cgi?id=0000864&loadpics=3"]Ceasefire[/URL] games. In the second g…
... bleed that brightness into the black. Or rather, there is a ... distinct brighter black around the main character.
black white ( [I]Duh, really? -Ed [/I ...48K Speccy Repair Log.Some people may know my love for writing up my repairs of arcade PCBs on various forums so thought I would do the same for this little fella. Had th…
... [/img]
The black and white bars, with or without gfx splotches ...Upgrading 16k MemoryHi All I have a fully working issue 2 16k spectrum and a broken issue3 48k spectrum (It's showing the black and white bars and some flashing blocks)…
... (It's showing the black and white bars and some flashing blocks). I ...Newbie question about my unwell Spectrum...Hi - I have had a couple of dud 48K Issue 3 Spectrums in the loft for 20 years or more. One would initialise sometimes but could not be guaranteed t…
... pattern of 4 black vertical bars on a white background. These bars move from ...ZX Spectrum Woes...In my endeavours to get my second Spectrum (Issue 3) working I have replaced the CPU, memory and lower ram. I have fitted sockets for the CPU and me…
... four four animated alternate vertical black and white bars to an animated chequerboard ...Help with Spectrum 128k reparationHi! I have the following symptoms with a 128k unit version 6U - On power on, black and white bars (one char width each), white background - Once po…
... power on, black and white bars (one char width each), white background
- Once ... reset, colour background (often magenta), black screen.
I tried ...48k+ CPU SocketThink I've bitten off more than I can chew... After the desoldering my z80 went without incident, no damaged pads, tracks etc. I expected the socket…
... of either red, magenta or black border with flashing attributes.
black and white bars. The internal speaker is ...Spectrum 48K help neededI hav got an old Specrtum 48K issue 3. When I plug-in power connector it doesn't show the home screen (c) Sinclair.... From about 50 times trying to …
... are attached. Mostly I have white-black vertical bars.
How can I ...New user with a dead 48k issue 2Hello all I've found my way here from watching some excellent youtube videos by Joulesper Coulomb in an attempt to fix a issue 2 rubber key 48k I bo…
... mod and it displays 4 black and white bars with a colourful boarder ...48k - Why Won't it Buzzzz?Hi WOS ;) I bought a load of Spectrum games off eBay and thrown in for good measure was a 48k 1984 Issue 6a circuit board that I was told was for sp…
... RAM is faulty (alternating black & white blocks & bars). I've placed ...No CLK on issue 2 ULA pin 32I'm trying to fix an issue 2. The symptoms are as follows:- Black and white bars on screen, colours near impossible to tune in, although these po…
... are as follows:-
Black and white bars on screen, colours near impossible ...Who has an Issue 1 or Issue 2 Spectrum??Do you have an Issue 1 or 2 Spectrum (ie machines with 5C102E and 5C112E ULA's) ??? You're help is needed! PLEASE SEE THIS THREAD: [url]http://www.…
... .
Sadly I get black/white/black/white 4 bars across the screen. Sometimes a ...Who has an Issue 1 or Issue 2 Spectrum??Do you have an Issue 1 or 2 Spectrum (ie machines with 5C102E and 5C112E ULA's) ??? You're help is needed! PLEASE SEE THIS THREAD: [url]http://www.…
... .
Sadly I get black/white/black/white 4 bars across the screen. Sometimes a ...How MUCH !!!???Is it me, or does this seem a little expensive? (ebay) [B][url]http://tinyurl.com/2ndhtj[/url] [/B]
My 48k is dead, all I get are vertical black and white bars, :( So, I'm looking for another. Not sure if I want a 128k or not, I was gonna try my hand at Z80 again. It's not the same on an emulator, although its a damn sight quicker...Timex 2048 can't see divIDEToday my divIDE with CF adapter arrived. I connected it to my Timex 2048, switched the computer on and nothing happened. I mean "(C) 1982 Sinclair Re…
... doesn't - Timex displays black screen with white bars and freezes (90% power ...Who can repair a 48K Spectrum?My Spectrum is broken, please see: [url]http://www.worldofspectrum.org/forums/showthread.php?t=29351&highlight=7805+heat+sink&page=2[/url] Does anyb…
... on I got a fuzzy black and white garbled screen, so I ... I got was 4 vertical black and white bars filling the screen, sometimes ...
