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I'm totally confused now, RGB, composite, SCART what?Hello everyone. I have a +2A coming from the UK and I am wondering how I'm going to connect it to a modern TV. The TV has inputs on the back that ar…
... : I realized that on the 48K expansion bus positions 16B, 17B ... possible to connect directly the spectrum (via some kind of bus ... ]
The 16k and 48k do have Y' U and ... /> Also on the earlier issue Spectrum boards (issue 1 and 2 IIRC), links ... -
In-game Screen FlickeringHi folks, today while playing 'Beyond the Ice Palace' I noticed strange behavior of my Issue 6a Spectrum+. When I pressed '2' (for UP) + 'O' (for …
... and attached it to Issue 2 speccy, tried Space ... /Replacement-ZX-Spectrum-48k-128k-Toastrack-keyboard-membrane-issue-2-/202022367279 ... .uk/itm/Sinclair-ZX-Spectrum-48K-128K-replacement-Keyboard-Membrane ... %29-sinclair-zx-spectrum%2B-48k~~128k-keyboard-membrane- ... -
Replacing lower RAM 4116 ZX Spectrum 48k - desoldering advice please?A long post, but interesting pictures perhaps. :) I'd like some advice: (also apologies I think I picked the wrong 'Hardware' category for this, plea…
... /DC converter) upgrade.
Later issue boards had this properly designed ... layout. But a lot of issue 3B boards had it wired like ... or servicing work on a Spectrum.
As to the ... -
What clone for the USA?Living in America, so fellow ex-pats might be able to answer this. Yes, I know I can do a search but why not ask first as knowledge beats enquiries. …
... an actual ZX Spectrum.
For ZX Spectrum 48k (rubber key) through ... someone to modify a ZX Spectrum (48k/+) or get a grey +2 ... the world bypass the TV issue, by using a video capture ... -
problem loading/playing gameshello to all! i was last active at this forum 11 years ago, and here goes the same thing :) found my old speccy, did the composite mod, managed to …
... issue 3b boards with only 16k of memory... thought that all were 48k ... -
problem loading/playing gameshello to all! i was last active at this forum 11 years ago, and here goes the same thing :) found my old speccy, did the composite mod, managed to …
[quote="xtr3m3;927737"]
didn't know that there were issue 3b boards with only 16k of memory... thought that all were 48k...[/quote]
That’s correct. They were all fitted with 48K of RAM. -
ZX Spectrum keyboards : all and everything about them and how can the Speccy keyboard be improved? This discussion can include of all the main types of Spectrum keyboard from the past (inc addon / aftermarket) , their strengths and weaknesses , …
... and internal upgrades)
[*]ZX Spectrum 48k (rubber key) (some in the ... Spectrum+2 (grey)
[*]ZX Spectrum+2B
[*]ZX Spectrum+3
[*]ZX Spectrum+3B ... , ZX81, the ZX Spectrum 48k (rubber key), the ZX Spectrum+ and the QL ... -
Nasty vertical pattern on a 128K Toast Rack via RGBI managed to fix the busted membrane on my [url="https://www.worldofspectrum.org/forums/discussion/55755/got-myself-a-128k-toast-rack-plus-a-simple-a…
... have seen present on many Spectrum 48k and 48+.
... 128k electronics to the existing 48k carrying over the "defects" ... caps near DRAMS, some 48k seem to benefit from the ... on my grey +2 board issue 1.
Edit: ... way to resolve the issue. -
Keyboard reading questionOkay, here's a weird one. I have to elaborate a bit: In the 90s I coded quite a lot of stuff, but I haven't done so in 20 years. There was a hidde…
... machines, (so, Issue 2 and 3 of the original Spectrum 48K will set ... about it.
Few Spectrum games suffer from this (and ... the Spectrum has its own limitations in ... diagnostic mode on an emulated Spectrum +2A/+3. It requires ... -
I introduce myself and my emulator.Hi! My name is Marta, and I've been a Speccy user for 30+ years now. During the past year I decided to write my own emulator, just to see if I cou…
... do I select a different Spectrum model?[/quote]
Options ... a decent UI)
--issue2: 48K Issue 2
--issue3: You guess ... -
Machine Code input / assemblers [naive questions alert]Excuse me for the naive questions...in advance :) When I was a kid, I was struggling to understand how to input machine code into Spectrum. There…
... >> New ZX Spectrum (48K) it gives you a template ...
[code]
zeusemulate "48K" ; Tell the Zeus emulator which ... out ($FE), a ; Set the border red, $FE = ULA port
Short unattended type-in'sThis follows a similar topic on the BBC/Acorn forum (said topic can be found [url="https://stardot.org.uk/forums/viewtopic.php?f=2&t=14919"]here[/url…
... ...
[code]100 BORDER 0: PAPER 0: INK 1 ... ;AT 1,4;"SINCLAIR ZX SPECTRUM 48K": STOP
[/code]
SLAM48 ula will have a PAL/NTSC selector?So I read that elsewhere, however is it a rumor or is it confirmed? But is that even possible?
... Spectrum board too.
By the way, Superfo Harlequin 128 Issue 3B ... .postimg.cc/jdmyWyY9/HARLEQUIN-128-Issue-3-B-comp.jpg[/img ...SLAM48 ula will have a PAL/NTSC selector?So I read that elsewhere, however is it a rumor or is it confirmed? But is that even possible?
... to change crystal on ZX Spectrum board too.
[/quote]
Issue 3B has PAL/NTSC selector :)
Raster effects - quick questionHi Guys Just a quick question regards what the ULA is doing as its drawing each scan line. Assuming the beam has finished drawing the border, am I…
... /> As you know the ZX Spectrum 48K utilises a 32x24 attribute map ... drawing tiles in the upper border, etc... which I don't ... able to use the upper border time for something more productive ...Another Spectrum is brought back to life.Hi Spec-chums. I have been having bit of busy afternoon with repairs today. I've brought back to life a Panasonic Super-VHS recorder, and more intere…
... a go at restoring a Spectrum 48K myself sometime.[/quote]
Spectrum. A 15 watt soldering iron ... starting up to a black border and white screen? I know ...Another Spectrum is brought back to life.Hi Spec-chums. I have been having bit of busy afternoon with repairs today. I've brought back to life a Panasonic Super-VHS recorder, and more intere…
... go at restoring a Spectrum 48K myself sometime.[/quote]
border and white screen? ... />
Regarding repairing Spectrum's. Take a look at ... eBay Spectrum. If the seller meant a white border ... other way round, black border, white paper would ...Spectrum USB KeyboardI know you can buy these but how do you make one . What I am thinking of be similar to the type described in Issue 1352 of Micro Mart at page 45 .The…
... than ZxBaremulator or the ZXRecreated Spectrum ,is probably just plain wrong ... documented on page 45 of Issue 1352 of MicroMart , so as ... . In his review called "ZX Spectrum 48K USB keyboard " (which is about ... on the back of the Spectrum , you're able to ...Spectrum USB KeyboardI know you can buy these but how do you make one . What I am thinking of be similar to the type described in Issue 1352 of Micro Mart at page 45 .The…
... inferred from his review "ZX Spectrum 48k USB" (Issue 1352 , page 45 Micromart ... one of these in a 48k case fully complete and not ... at the time in MicroMart issue 1352 page 45 where he ... Spectaculator , you can use the Spectrum keyboard in the same way ...The Different Approaches To Upgrading the ZX Spectrum from 16K to 48K This is probably something that has been covered before . I will take a look to see if I can find anything on WOS
... here that points to the Issue 3 being the easiest ... the-ram-in-this-claimed-spectrum-48k"]https://retrocomputing.stackexchange.com/ ... in-this-claimed-spectrum-48k[/url]
Apparently on Issue 4 boards ... But were there ever an Issue 4 16K boards (I do ...Can someone run this test program on a real Spectrum 48K?I've knocked up a small test program just to satisfy my emulation OCD if someone with a real 48K Spectrum can spare a couple of minutes to run it.? …
... for a chap working on Spectrum 48k. Maybe "only" so demos doesn ... does not work without a border)
Well, the test that ...Not bored with the Boards.Going through some old tapes stored rather badly I came across an unlikely item that that I must have stored away quickly with other low grade items …
The ISSUE 3B as per the above pics< ... basically it is a 16k Spectrum . I will reassemble it back ...Who's NEXT?How about having a category just for Spectrum NEXT owners? I got mine on Monday, its the original issue, plain jane and quite enough for me to ge…
... mentioned already, I got my Spectrum NEXT (Issue 1 Base model) on ... so I switched it to 48k mode which I prefer anyway ...Not bored with the Boards.Going through some old tapes stored rather badly I came across an unlikely item that that I must have stored away quickly with other low grade items …
... off the Recap of the Issue 3B
Maybe if I ... has been tested on the Issue 3B . It now presents a nice ... get to grip the Speccy 48K PCB.I will not have ...Not bored with the Boards.Going through some old tapes stored rather badly I came across an unlikely item that that I must have stored away quickly with other low grade items …
... "Finshing off the Recap of Issue 3b .
An addional point ... pics for most of the Spectrum Issues . They show all the ...Real 60Hz NTSC 48K ZX SpectrumNot a 3rd party mod. The joystick mod was added by the user, but the board and the computer is exactly what was sold in Chile, South America. We migh…
... , making impossible to sell the Spectrum in the USA..?
Well, I have a regular issue 3B board to which I fitted ...How to disable the "scroll?" message?Hello. I'm a beginner Z80 assembly programmer and I decided to make a ZX Spectrum game to practice my skills and gain some more experience. I curr…
... processed
bordcr equ 23624 ; border+#0 colours
seed equ ... I'm using and be Spectrum 48K-specific.)
What am I ...New release of ZEsarUXFound today by chance on: [url]https://github.com/chernandezba/zesarux/releases/tag/10.1-13122021[/url] [quote]ZEsarUX-10.1 Beta1 Pre-release che…
... browser
Added machine Spectrum 48k+
Added machine Timex ...
Improved ZX Spectrum Next emulation: added sprite rendering ... executed a Halt, inverting border color
-When ... Fixed trap print numbers on Spectrum and ZX81 (setting -- ...New release of ZEsarUXFound today by chance on: [url]https://github.com/chernandezba/zesarux/releases/tag/10.1-13122021[/url] [quote]ZEsarUX-10.1 Beta1 Pre-release che…
... new emulated machines:
-ZX Spectrum 48k+
-Microdigital TK80
-Microdigital ... been executed a Halt, inverting border color
-When enabling step ... /> Fixed trap print numbers on Spectrum and ZX81 (setting --chardetectcompatnum)
New release of ZEsarUXFound today by chance on: [url]https://github.com/chernandezba/zesarux/releases/tag/10.1-13122021[/url] [quote]ZEsarUX-10.1 Beta1 Pre-release che…
... new emulated machines:
-ZX Spectrum 48k+
-Microdigital TK80
-Microdigital ... been executed a Halt, inverting border color
-When enabling step ... /> Fixed trap print numbers on Spectrum and ZX81 (setting --chardetectcompatnum)
