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Spectrum 128k +2 issue 2I am wanting a Grey 128k +2 issue 2 machine. Preferably working but doesn't matter too much if not as long as it is complete. Thanks
I am wanting a Grey 128k +2 issue 2 machine. Preferably working but doesn't matter too much if not as long as it is complete.
Thanks -
Issue 5 SpeccyIt looks like someone just picked up an Issue 5 Speccy on one of the Facebook groups for damn good price! [URL=http://s100.photobucket.com/user/Fw…
... someone just picked up an Issue 5 Speccy on one of ... -
Issue 1 Speccy for Sale on eBayHi Folks, I'm selling an issue 1 spectrum on eBay. It can be seen [url="http://www.ebay.co.uk/itm/Rare-Issue-1-Sinclair-ZX-Spectrum-With-Fawn-Keys…
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I'm selling an issue 1 spectrum on eBay. It ... .ebay.co.uk/itm/Rare-Issue-1-Sinclair-ZX-Spectrum-With ... set broadly in alignment without issue 1 sales.
KK -
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…
... my trusty dual-boot 48K issue 3b that I made last ... got the same screen. Checked ULA in another board and that ... -
Issue 6A power modificationHi all, Just saw this on an issue 6A that I'm working on. Anyone seen anything like it before or even know what it's supposed to be doing? Faulty …
Hi all,
Just saw this on an issue 6A that I'm working on. Anyone seen anything like it before or even know what it's supposed to be doing? Faulty coil maybe?
[img]http://i.imgur.com/ju3x9sT.jpg[/img]
Thanks -
48K Issue 6a wobbly and flickering TV outputHi folks, Found an untested issue 6A Spec whilst tidying up and it had a warranty sticker on it from a past repair which seemed to be a socketed L…
... ,
Found an untested issue 6A Spec whilst tidying up ... -
Memory and Replacement ULA modules.Thought you might like to see my future proofed 48k version 6A with some upgrades fitted. Has had the following... Recap. Traco Power TSR 1-2450 p…
... .zigg.net/
Nebula Spectrum ULA Chip replacement module from... http ... .uk/electronics-articles/nebula-spectrum-ula-chip-replacement-module/
Runs ... -
New issue of Spectrum magazine SUC-Session just ready from the printerReady from the printer: Issue 72 of SUCsession, English version. Thanks to all subscribers. Although most people subscribe to the PDF version, we mad…
Ready from the printer: Issue 72 of SUCsession, English version. ... -
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…
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Screenshot 01 ZX Spectrum issue 1, one video 'TV' line ... />
Screenshot 02 ZX Spectrum issue 1, one video 'TV' line ... />
Screenshot 03 ZX Spectrum issue 1, one video 'TV' line ... composite video) signal from the ULA. This is a DC signal ... -
How to turn OFF the "ULA Plus"??Hi. We've made a platform-game for 128k. While testing it on 2 machines with ULA+ we have noticed the colours are crap. Can You suggest h…
Hi.
We've made a platform-game for 128k.
While testing it on 2 machines with ULA+ we have noticed the colours are crap.
Can You suggest how to turn off the ULA+ in the code? -
Issue 2 48k Yellow DisplayHi guys. As the title says, I have an issue 2 that's displaying the typical yellow/green colour screen at switch on. The picture is clear and stab…
... title says, I have an issue 2 that's displaying the ... -
Issue 2 48k Yellow DisplayHi guys. As the title says, I have an issue 2 that's displaying the typical yellow/green colour screen at switch on. The picture is clear and stab…
... title says, I have an issue 2 that's displaying the ... -
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…
... /> I have just got one issue 2 48k going again with ... it exhibits the exact same issue. Hmmm. I cannot see any ... finger being pointed at the ULA in such situations. Man I ... witnessing the demise of two ULA's in one day! Oh ... -
ZX Spectrum issue 4B acquiredI recently acquired a ZX Spectrum with serial number 138-363292 on the case, and a 1983 issue 4B board I got it for the purpose of repair. and have…
... the case, and a 1983 issue 4B board
I got ... -
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 ... text here mention to an issue 3 board of a grey ... -
Reproduction Issue 1 grey keymats - yay or nay?A discussion is live on the Spectrum 4 Ever FB group regarding whether it's a good idea to have replacement grey keymats for Issue 1 Spectrums produc…
... have replacement grey keymats for Issue 1 Spectrums produced.
issue 1 off as one.
Upper memory not available in issue 2A friend send me his issue 2 Spectrum for diagnosis. It boots okay but for some reason won't load games over 16kB. He sent also a Smart Card with int…
A friend send me his issue 2 Spectrum for diagnosis. It ...Speccy won't bootHi all, I've got an issue 3 48k that won't boot properly. When I turn it on, it either does one of the two following things, it either displays a …
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I've got an issue 3 48k that won't ... 've also swapped over the ULA and no change there either ...Retro Gamer's star letter (issue 164)The star letter in this month's Retro Gamer (issue 164) "[i]Dear RG, What on earth has happened to the Spectrum community? Sites such as World …
... this month's Retro Gamer (issue 164)
"[i ...Looking for advice on building a HarlequinNew member here. From the US. My first computer was a Timex Sinclair 1000 back in the early 80s (in fact, I got one of the first batches sold in th…
... get past the PAL/NTSC issue. I did have a TS ... 've purchased Chris Smith's ULA book and am anxious to ...ZX Spectrum border and sound problemAfter recap stange problem with ZX Spectrum (issue 3b) with sound and border. See video at: [url="https://drive.google.com/file/d/0BwhYHKW6xjI-aVdMcE…
... stange problem with ZX Spectrum (issue 3b) with sound and border ... little slow. I was replaced ULA, CPU, ROM, RAM, (same thing ... friend take osciloscope screenshoot from ULA pin 28 and speaker here ...ZX Spectrum border and sound problemAfter recap stange problem with ZX Spectrum (issue 3b) with sound and border. See video at: https://drive.google.com/file/d/0BwhYHKW6xjI-aVdMcEY4ajVk…
... stange problem with ZX Spectrum (issue 3b) with sound and border ... little slow. I was replaced ULA, CPU, ROM, RAM, (same thing ... friend take osciloscope screenshoot from ULA pin 28 and speaker here ...Issue 2 speaker , coil and ModulatorHi, If you have any/all of these parts available I'd like to purcahse them, I'm attempting to resurrect a junk issue 2 board wuth lots of missing it…
Hi,
If you have any/all of these parts available I'd like to purcahse them, I'm attempting to resurrect a junk issue 2 board wuth lots of missing items.
ThanksAnyone got a spare C+VG Issue 54, April 1986?Has anyone got a copy of [i]Computer + Video Games[/i] Issue 54, April 1986 they can sell me? It's the one with a red wizard on the cover featuring …
... [i]Computer + Video Games[/i] Issue 54, April 1986 they can ...Another 48k Speccy acting as a 16K model.Hi all, I originally was going to post asking for help to fix the new addition to my family a very nice condition Issue 2 sold on ebay as a 16K model…
... family a very nice condition Issue 2 sold on ebay as ... came across a section for issue 3's where it says ... ram to work with a Issue 3 Pin 10 of IC23 ... to be connected like a Issue 3 but it works, and ... quirk of the 6C001E-5 ULA dunno.
Just wish my ...Replace Issue 2 speakerI was wondering as the speaker in an issue 2 speaker is 200 ohms, would swapping a 40 ohm later spectrum speaker in help with tape loading, less load…
... as the speaker in an issue 2 speaker is 200 ohms ... the circuitry to match what issue 3 schematic, which should make ...The "Big Issue" about the ZX 48K rubber key Spectrum . Which Issue is best? There is no easy answer as every 48k rubber keyed Speccy owner will have their own favourite so it will be pretty subjective . But my favourite a…
... at the moment is an Issue 6A rubber key 48k . I ...ULA+Does the ULA+ have to be on before writing a palette? In the examples I've seen, they all enable the ULA+ before writing the palette. Maybe I sh…
Does the ULA+ have to be on before ... seen, they all enable the ULA+ before writing the palette.
Issue one motherboardI am not sure if this the best panel to post this, but I am considering selling my Issue 1 Spectrum. Although I have u huge collection of Spectrums, …
... I am considering selling my Issue 1 Spectrum. Although I have ...
