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Stealth AllRAM SpectrumHaving just received a couple of new keyboard membranes to fix a couple of machines with, the thought crossed me that I should do a special project w…
... I have an issue 4S board with no case to ... />
1. Remove the 16K Spectrum ROM
2. Replace it ... people cry. This new 64K Spectrum - how the hell does ... . I then heat the board from the back with a ... its original ROM - the Spectrum's PCB is not altered ... -
Hey Guy's & Faulty spectrum :(Hi, My first post after lurking around for a little while I thought I should really register. Now I've never owned a spectrum back in the early 1980'…
... 've never owned a spectrum back in the early ... . Big John had a Spectrum 48K, I had a ... 64 is better than your Spectrum" type arguments, John won ... almost daily, but alas no Spectrum, Well that was until ... few empty sockets on the board, am missing any chips?.< ... -
Spectrum in black TS1500 case with grey "Sinclair ZX Spectrum" labelAt the Spectrum30 event yesterday, someone had brought a Spectrum like object with an unusual case and I never did find out whose it was or where it …
... yesterday, someone had brought a Spectrum like object with an unusual ... the case was a Harlequin board, but it was the case ... on it saying Sinclair ZX Spectrum. Does anyone know where this ... -
Edge connector breakout board/level translator boardFor a new project I'm thinking of working on (gah, too many projects...) I'm going to be making a new edge connector breakout board. Basically what …
... a new edge connector breakout board.
Basically ... what this is: a board that plugs into the ZX ... as a level translator breakout board, in other words, ... through port and the Spectrum with a bit more ... Xilinx Spartan-6 development board and I'm going ... -
Revisiting Spectrum CPU clock regenerationWarning: This post will be a bit nerdy :-) Some time ago, I experimented with phase locked loop circuits as a possible way to regenerate the Spectru…
... PLL would nicely regenerate the Spectrum's clock signal despite ... got my Spartan-6 development board from Digilent. The Spartan- ... the crystal oscillator on the board (but that's not ... the simulation - one counting Spectrum clock cycles since contention started ... -
PLEASE HELP!! DEAD SPECTRUM!!Sad News!!! I have a spectrum issue 5 board and I'd done the general composite mod which was great and it worked with a divIDE plus (RWAP) and esxDO…
... />
I have a spectrum issue 5 board and I'd done ... having a look at my spectrum board. I will send it to ... .
Hope some kind spectrum electronics whizz can help me ... -
Semi-Dead Spectrum - Help RequestedI have finally got my hands on my two old Spectrums - neither of which work, but ideally I hope to get both of them working again. Spectrum number o…
... /> Spectrum number one is a Plus, with an Issue 6A board, and ... an Issue 7 ULA.
Spectrum number ... the Voltage Regulator and the Spectrum now "boots" correctly. It ... /> A visual inspection of the board doesn't bring up any ... -
The Wii started with the Spectrum :DI came across this game, which is MIA but it was reviewed in a magazine, which basically consists in a couple of guns and a target with a sensitive b…
... with a sensitive board which is connected to the Spectrum, which is ... -
ZX SPECTRUM 48K color problemsHello, I am asking for your help... I found a ZX spectrum in a garage of a friend. He gave it to me telling that it didn't work. To say the truth it…
... help... I found a ZX spectrum in a garage of a ... />
The issue of the board is 4B
So ... . Besides I had another working spectrum + and I copied all the ... -
Spectrum 128 +2 greyhi all, nice to be here, i am trying to reborn my spectrum and i need some help please, i get a new 79s05 to replace, also a bc307 to replace the…
... am trying to reborn my spectrum and i need some help ... bc307 and bc489 on the board,
should i proceed according ... for the transistor and the board? because somewhere i read that ... -
SPECTRA - RGB SCART Interface for 48K SpectrumSince the launch of the SPECTRA interface back in June 2012, some discussion of it has appeared in the forums in the past (mainly [URL="http://www.wo…
... from a 128K Spectrum. The Spectrum?s sound is ... fruitcake.plus.com/Sinclair/Spectrum/Spectra/Images/Screenshots/ ... fruitcake.plus.com/Sinclair/Spectrum/Spectra/Images/Screenshots/MyNeighborTotoro_4x1_DE ... 128K Spectrum, I could create a new board for ... -
Broken Spectrum 48k: Faulty rams?Hi! I recently bought a used Spectrum 48k which works perfectly apart from not recognizing the upper 32k ram (so making it a Spectrum 16k that way).…
... /> I recently bought a used Spectrum 48k which works perfectly apart ... ram (so making it a Spectrum 16k that way).
board (C47). Has anyone an idea ... -
48k + Spectrum Issue 4S Display IssueHi all! Brand new user here. Growing up I had a zx spectrum for a little bit, and recently I have bought a working 48k + Spectrum (Issue 4). I was…
... up I had a zx spectrum for a little bit, and ... have bought a working 48k + Spectrum (Issue 4). I wasnt sure ... is an image of the board itself.
[IMG]http ... -
Power led for the Spectrum+?Hi, is there a way to make a power led for the Zx Spectrum+? I'm looking a safe way to connect the 2 wires to board. Becase i'm new to the spectrum h…
Hi, is there a way to make a power led for the Zx Spectrum+?
I'm looking a safe way to connect the 2 wires to board.
Becase i'm new to the spectrum hardware and don't want break my speccy ;) -
Issue 3 board... How to resurrect?Dear Everyone, Now I have a working 48k Issue 3, a sort of working Speccy+ (still having problems with the keyboard, more of that in another post) a…
... has started with my original Spectrum, which started out as an ... (thankyou Zorn) that introduces circuit board testing with a multimeter, and ... right!)
When the spectrum is connected to a TV ... -
Various Spectrum accessories on eBay, some unusualIncluding: [LIST] [*]ZX-Box (sound amplifier) [*]SpecDrum [*]Codemasters CD Games Pack (but missing cable) [*]Multiprint (Romantic Robot) [*]Currah M…
... /> [*]A.T.R.A.M. (board game)
[*]RAM Turbo Interface ... .uk/sch/m.html?_odkw=spectrum&_ipg=25&_sop ... .l1313.TR0.TRC0&_nkw=spectrum&_sacat=0[/url]
Poorly Issue One 16k spectrum diagnosis?Hello, everyone. :smile: I was lucky enough to buy an Issue One 16k rubber key the other week; I didn't know it was an Issue One till I opened it up…
... Spectrum as it stands now is completely unmodified. The main board is ... distinct buzzing sound from the Spectrum (not the speaker) when it ... 't want to modify this Spectrum too much, I can see ...ZX Spectrum 48k Issue 2 Faulty Ram?Hi, I have a faulty ZX Spectrum Issue 2 motherboard. Looks in very tidy condition. Though I'm getting random columns of blocks and flashing cursors…
... , I have a faulty ZX Spectrum Issue 2 motherboard. Looks in ... is directly soldered to the board. I have used a soldering ...ZX Spectrum Bits n' Pieces For Sale!Hi Spec-chums! I have here for sale some ZX Spectrum items which I thought might interest you peeps in the community. It's just a few bits n' pieces …
... board originally. Price = ?15.
2. ZX Spectrum ... /> 4. Black plastic ZX Spectrum holdall. For rubberkeyed Spectrums.
Spectrum, power supply, manuals, cables ... 5. Power supply for ZX Spectrum(rubberkey version)
No ...ZX Spectrum clock signals comparedI haven't searched for this on WoS; it might have been posted before. But I think it's important info, and can't do any harm to repeat or show from a…
... some problems with the ZX Spectrum clock signal.
With the ... is inverted on the DivMMC board by a 74LVC1G14 Schmitt trigger ... of machines:
- 1x ZX Spectrum 48K with unmodified NEC rom ... .
[U]ZX Spectrum ULA differences[/U]
As ...ZX Spectrum problem, intermittent picture lossHi I'm trying to resurrect An issue two board spectrum, I did the composite bypass and managed to get the picture constant and steady after playing a…
... to resurrect An issue two board spectrum, I did the composite bypass ... ideas gratefully received.
The board is in a dk'tronics ...Help with potentially broken ZX Spectrum+Hi guys, I'm new to collecting Spectrum consoles and recently purchased a +2, +3 and + model. The + model I seem to be having trouble with in gettin…
... , I'm new to collecting Spectrum consoles and recently purchased a ... the video connection on the board to the phono plug on ...Diagnostic Board (Winston designed) PCB'sHi everyone, I had these made earlier in the year, built mine then promptly mislaid the others until now :) and I'd like to offer these to the commu…
... /diag/www.alioth.net/Projects/Spectrum-Diag/"]here[/URL], the boards ... China. Here's my populated board along with an unpopulated PCB ... 8 PM's secure a board.
I accept payment ...Some problems with 2 ZX Specturm board'sHi, last week i got some ZX Spectrum stuff. Also 2 ZX Spectrum 48K's, one in the orginal case the anoter one in a DK'tronixs case. Both have problem'…
... still a rookie at ZX Spectrum hardware ;)
Mayby someone can ... Spectrum 48k orginal case:
It is a ISSUE 2 board, with ... .jpg[/IMG]
ZX Spectrum 48k in the DK'Tronics ... working ZX Spectrum 48k works great, so those 2 board are broken ...ZX Spectrum Plus Versions.Did they ever do a 16K version of the Spectrum Plus? I have just got an early one (Issue 3), with a low serial number 003-037776, and it is fully po…
... a 16K version of the Spectrum Plus?
I have ... unless this was a 16K board that slipped through quality control ...ZX Spectrum and add-on temperaturesImre Jakli from Hungary sent me some interesting pictures which I think are worth to share. These are about temperatures he measured with a modern to…
...
Here's the board with new regulator:
Spectrum+_ISSUE3B_switching_regulator.jpg[/IMG]
Spectrum+_ISSUE3B_switching_regulator_temperature.jpg[/IMG]
...ZX Spectrum +2A and +2B - finding the true factsI'm confused. Some told me that a +2A has a +3 board, and the +2B got the simplified board. But I think that is not true. I have had over a dozen b…
... the +2B got the simplified board.
But I think that ... always contained the 'simplified' board, not the +3 board.
I ... br />
[QUOTE]Sinclair ZX Spectrum+2B 128K
After some ... +2A's with the +3 board, without floppy interface?
That ...My Boxed ZX Spectrum For Sale On EbayHi spec-chums. I have listed on Ebay a boxed ZX Spectrum which is a rubber key model. It is in a tatty condition but is all working. It would be a ni…
... on Ebay a boxed ZX Spectrum which is a rubber key ... has an early issue 2 board inside it which I believe ... .uk/itm/Boxed-Sinclair-ZX-Spectrum-Issue-2-48k-Upgraded-All ... .uk/itm/Boxed-Sinclair-ZX-Spectrum-Issue-2-48k-Upgraded-All ...Spectrum+ Issue 3b customization and repairHi everybody, I've got a Spectrum+ that shows exausted electrolytics capacitors issues such as poor colors on the screen and speaker noises. I was go…
... everybody, I've got a Spectrum+ that shows exausted electrolytics capacitors ... all the capacitors on the board, but as soon as I ... customizations almost everywhere on the board. I uploaded a shot of ... on other places of the board. I didn't find anything ...Another "untested" dead spectrum...Hi, I'm looking for some suggestions on a faulty Spectrum I have picked up. I'll need to wait until tomorrow before posting pics, but the screen is …
... some suggestions on a faulty Spectrum I have picked up.
Its an issue 2 board.
I've got ...
