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SPECTRA New from Paul FarrowLooks good! Read about it [URL="http://www.fruitcake.plus.com/Sinclair/Spectrum/Spectra/SpectraInterface.htm"]here[/URL]
... (Issue 2), SPECTRA and divIDE. I have 5 rubber spectrums and 1 Spectrum ... +
[*][b]S2[/b] Issue 4S. IF/1 is flaky. SPECTRA and ... .
[*][b]S4[/b] Issue 3B. IF/1 and SPECTRA work fine ... .
[*][b]S5[/b] Issue 4A. IF/1, SPECTRA, ZXC3 and DivIDE ... -
WIP: ULAPlus hardware implementationThis aims to be an "almost" plug-in replacement for the Sinclair ULA chip fitted in Spectrum 16K/48K/Plus machines. It comes in a form of a small PC…
... not always true. On the Issue 1 ZX Spectrums they are forced ... to 1 and 0, respectively, when IORQ ... />
One mystery of the Spectrum ULA is why RAS goes ... -
Spectrum Serial Numbers Wanted!![b]This post updated Sept. 26, 2013[/b] As far as I know, the serial numbering system for the Spectrum has never been fully worked out. For the p…
...
Spectrum + 1984 48k 114-246755 issue 6A
Spectrum + ??
Spectrum 128 1985 ...
Spectrum +3 1988 128k unknown
ZX Interface 1 1983 ... AT-0003094
ZX Interface 1 1983 D1 04-141204
The "best" Z80?What's the best Z80 for Spectrums? I know there are differences between brands (Nec, Zilog, Thomson) and technologies (CMOS, NMOS), so what Z80 woul…
... Spectrums?
I use Spectrum + and +3, with joystick and ... +3.
For the Spectrum +, I myself would try a ... on any of my three Spectrum + machines or my +2B & ... former rubber key (issue 3), my ebay bought issue 1 (again no longer ...I'm considering about buying it, but...[url]http://www.ebay.it/itm/Sinclair-Spectrum-16K-Issue-1-Caterpillar-Basic-Fully-working?item=200813614574[/url] A genuine Issue 1, but the price i…
... .co.uk/itm/Sinclair-ZX-Spectrum-Issue-1-Serial-002119-Boxed-and-working ... but I already have three Issue One's and really can ... is even listed on the Spectrum serial numbers list (it was ...I'm considering about buying it, but...[url]http://www.ebay.it/itm/Sinclair-Spectrum-16K-Issue-1-Caterpillar-Basic-Fully-working?item=200813614574[/url] A genuine Issue 1, but the price i…
[QUOTE=cmonkey;693310]IMHO [URL="http://www.ebay.co.uk/itm/Sinclair-ZX-Spectrum-Issue-1-Serial-002119-Boxed-and-working-/290893151319"]this[/URL] one is a more attractive purchase[/QUOTE]
The seller doesn't deliver outside the UK :mad:+3 Audio hates me with a passionHihi Since nobody seemed to have a spare +3B board, I've been trying to replace the audio entirely, aiming for a speaker inside the machine Since p…
... /public/spectrum/+3sound/[/url]
I had a spare issue 1 motherboard ... my working +3 with an issue 2 board.
I ...Brazilian TK90X and TK95SpecEmu provides explicit support for Brazilian TK90X. Other emulators provide indirect support (perhaps the "Spectrum 48K NTSC" option in Fuse?). Al…
... /> I bet "TK90X model 1" was far more common than ... 't have a separate 'Issue 1 or 2 48K' machine ... this is the 48K Spectrum we're talking about, ... the names "TK90X model 1" and "TK90X model 2 ... Option "TK90X" enables "TK90X model 1" behavior, using "tk90x1.rom", ...Brazilian TK90X and TK95SpecEmu provides explicit support for Brazilian TK90X. Other emulators provide indirect support (perhaps the "Spectrum 48K NTSC" option in Fuse?). Al…
... don't have a separate 'Issue 1 or 2 48K' machine (although ... though this is the 48K Spectrum we're talking about, and ... currently only provide a single "Spectrum 48K" choice (such as SpecEmu ... cases ("TK90X", "TK90X+", "TK95", "ZX-Spectrum 128K"), or it should only ...Price of nice condition issue 1 48K Speccy?I recently came across a 'really great example' issue 1 48K Spectrum on the Internet for ?250 with RF Cable, Mic ear Cable, PSU, Manuals and the Hori…
... most difficult questions in the Spectrum environment. I have seen people ... that or more for an Issue 1, but then you must be ... SN under the case as Issue 1 boards are so seldom seen ... make an offer on a Spectrum, hoping for another to turn ...Price of nice condition issue 1 48K Speccy?I recently came across a 'really great example' issue 1 48K Spectrum on the Internet for ?250 with RF Cable, Mic ear Cable, PSU, Manuals and the Hori…
... the liberty of adding your Spectrum to the serial numbers list ... interesting that yours is an issue 1 with blue keys. Have you ... since new? There are later issue 1's on the list that ...Price of nice condition issue 1 48K Speccy?I recently came across a 'really great example' issue 1 48K Spectrum on the Internet for ?250 with RF Cable, Mic ear Cable, PSU, Manuals and the Hori…
...
I purchased the Issue 1 some time ago last year ... now own a working Spectrum for since 1988, ... />
001-435617 Issue 2 - 48K
001 ... 48K
109-216471 Issue 6B - 48K Spectrum+
Also ... I also have Issue 2 in a Spectrum + upgrade box, ...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…
... the testing of a Spectrum. All the Spectrum repair experts normally have ... normally like to get the Spectrum to bare essentials first. This ... the board. If the healthy Spectrum does not start correctly with ... as defined per you motherboard issue (1,2,3, etc). The ...Spectrum Motherboard ModelsHi, Is there documentation anywhere which details the various motherboard revisions on the +2 and +3? Best wishes Peter Jones
... ://alistairsserver.no-ip.org/public/spectrum/amstradmods/[/url]
[QUOTE]
ISSUE 1
[LIST]
... br /> [/LIST]
ISSUE 2
[LIST]< ...
[/LIST]
ISSUE 4
[LIST]
Introduce yourself[SIZE=3][FONT=Comic Sans MS]This is the thread to stop by & introduce yourself.[/FONT][/SIZE]
... I bought a non-working Spectrum for cheap on eBay. I ... 's actually a cosmetically perfect Issue 1 16k model with as-new ...ZX Spectrum Microvision - REAL retro setup!Some fun pictures. In reality the picture looks some better and more readible, but the camera doesn't pick it up well. [IMG]http://benophetinternet.…
... /86826919@N08/8769036195/"]ZX Spectrum Issue 1 PCB full[/URL] by ... 86826919@N08/8769036587/"]ZX Spectrum Issue 1 PCB dc input connector ... 86826919@N08/8769039277/"]ZX Spectrum Issue 1 PCB close up ... 86826919@N08/8769048291/"]ZX Spectrum Issue 1 PCB 74LS157 area of ...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…
... least. I have switched the spectrum on and off a few ... one of three different outcomes. 1. A static black and white ... pattern repeats.
Pattern 1: [URL]http://www.freeimagehosting.net ... only RAM on a unexpanded issue 1 board) is working, the middle ...Spectrum Serial Numbers Wanted!![b]This post updated Sept. 26, 2013[/b] As far as I know, the serial numbering system for the Spectrum has never been fully worked out. For the p…
... [B]16K Rubber key Spectrum[/B]
Issue 1
Serial: 001- ... 1 8228
[B]48K Rubber key Spectrum[/B]
Issue ... [B]48K Rubber key Spectrum[/B]
Issue 4B
Serial: ... />
[B]Spectrum +2 Grey[/B]
Issue 1 (Z70700)
Serial ...At the Carboot sale today.Today at the carboot sale I picked up An Acorn Electron -I see these all the time, An Official Branded BBC Micro Datacassete Recorder - I'v…
... (assuming it's 5 1/4") would be for ... CF smash hits tapes
1,2
games ... max/Zx spectrum - gift from the gods - ace mag issue 1
... br /> the bards tale vol 1 (tales of the unknown) ... software, 1990
total ecplise 1/2 - incentive, 1989
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…
... =Trafferth;711568]Recall that this Spectrum is comp modded. I am ... around the LM1889. On the issue 1 and 2 you have variable ...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…
... by Appendix C of the Spectrum Parts List. In my experience ... another Spectrum, and swap a known good ULA into the misbehaving Issue 1 ... a RAM fault as the spectrum system variables are also stored ... . This should result in the Spectrum reacting as if a key ...Spectrum Serial Numbers Wanted!![b]This post updated Sept. 26, 2013[/b] As far as I know, the serial numbering system for the Spectrum has never been fully worked out. For the p…
... Rubber key Spectrum [/B](upgraded by myself to 48K)
Issue 2 ... 8224
CPU: NEC D780C-1 8223
Modulator: 8225
Issue 1 bottom case with external adjustment ...I wanted a ZX spectrum issue oneHello guys, i am looking for a spectrum issue one for completed my collection, if anybody had one , i can buy it or change it for any other thing, ma…
... know i have another zx spectrum issue 1 being listed this Thursday 22 ...ULAs interchangeable across issuesHi all, Now that I'm retired, I'm looking again at 8 bit computing :) I'm attempting to revive a spectrum 48K. I'm going to swap chips in/out from…
... further point to note - issue 4A boards and above ... 's can be used on issue 1/2/3 boards.
... br /> The transistor mod on issue 2 machines (and incorporated onto ... of an effect on a Spectrum without any peripherals.
... -6 ULA on a Issue 4A and above machine ...Spectrum Serial Numbers Wanted!![b]This post updated Sept. 26, 2013[/b] As far as I know, the serial numbering system for the Spectrum has never been fully worked out. For the p…
... Rubber key Spectrum [/B](upgraded by myself to 48K)
Issue 2 ... mod to match ULA and Issue 1 bottom case with external adjustment ... you say this has an Issue 1 bottom case. Why do you ... a puzzling late-serial number issue 1 (see previous post). Your serial ...Parts listAre there any list of parts - caps, resitors, transistors etc. - for Spectrum motherboard revisions. Im thinking I may need to replace te electrolyt…
The Spectrum 48k service manual from page 50 onwards. It is however only for Issue 1,2 and 3 motherboards in the 16/48 models.FUSE on OSXHello peeps, Long time no speak! I am trying to set up some emulators on my MacMini (launched via XBMC), and of course, Speccy emulation is a mus…
... options for Fuse OS X 1.1.0 (launched from Terminal in ... />
The Free Unix Spectrum Emulator (Fuse) version 1.1.0.
--issue2 Emulate an Issue 2 Spectrum.
--kempston Emulate the ...Question about 48K DRAM refreshHi guys. Can anybody tell me how the 48K spectrum refreshes the upper ram. RAS only? CAS before RAS? I've got a bunch of 41256 DRAM that i would lik…
... /CAS just 1/4th (1/8th?) is refreshed in the Spectrum
You ... using 256K chips in an Issue 6 Spectrum.Just brought my first ZX Spectrum+ help please!I need some help please guys! Just brought my first ZX Spectrum +, I never had one of these back in the days so I know nothing about them! All is …
... membranes but I thought the Spectrum ones were more... resilient. [/QUOTE ... funny, I've had my Issue 1 '81 apart a number of ...Just brought my first ZX Spectrum+ help please!I need some help please guys! Just brought my first ZX Spectrum +, I never had one of these back in the days so I know nothing about them! All is …
... funny, I've had my Issue 1 '81 apart a number of ... often prefer it over the Spectrum one) but what I meant ... only a year older than Spectrum, isn't it.
(But ...
