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48k noise problem..Hi guys, I need some hardware advice with my old 48k. The machine is VERY noisy - I've fixed the video noise by performing the 'composite' mod, but …
... />
Meanwhile...
The 48k Spectrums ignore the sound channel ... data, the flashing border becomes blue/yellow stripes.
I ... -
Guess the video faultI've two dead flesh Spectrums, one a 16K issue 2 outputting white with a tinge of blue (not as extreme as photo shows) with two pink horizontal lines…
... .e all good for a 48k. I ran a beep command ... , but then went back to blue, almost like its missing a ... -
ZX Spectrum+ video ? red on green problemThis is my first post on the forum, so let me introduce myself. I am retired for several years. For 30 years I have been a fan of the ZX Spectrum. I …
... this type for Spectrum 16K, 48K, 48K +. I mean two converters: "Adaptation ... letters "AAAAAAAAAAA" in red and blue, on a green and white ... -
2015 Games ListHi, this is the thread I use for the 2015 Games List. Note: Due to forum update policies, the latest version of the list will always be found somewh…
... 20, 2015
Super 48k Box (demake of Super Crate ... , 2015
Super 48k Box (AGD, based on PC ... -
NEW "SH*T GAME TIME" VIDEO - RENEGADE IIIHi guys, god it's good to get these forums back even though I'm not sure about the new look but hey I'm happy.<br><br>Anyway, just wanted to let you …
... haven't bothered checking the 48k one.It seems to load ... middle but no red and blue boarder, so it remains black ... -
2015 Games ListHi, this is the thread I use for the 2015 Games List. Note: Due to forum update policies, the latest version of the list will always be found somewh…
... 20, 2015
Super 48k Box (demake of Super Crate ... -
2015 Games ListHi, this is the thread I use for the 2015 Games List. Note: Due to forum update policies, the latest version of the list will always be found somewh…
... 20, 2015
Super 48k Box (demake of Super Crate ... -
TV Pal, odd and even framesI have been researching, but haven't found any real interesting information on this subject, so far. What I mean is, since TV PAL signal is interl…
... line), and changing border to blue.
[img]https://dl ... /> - Previous line right Blue border signal, and blue data from top border ... mark
- Line #58 Left Blue border
- Line #58 ... have not checked which specific 48K board version I tested with ... -
ZX Spectrum issue 2 has only blue tintsRecently I've bought a 16k speccy and ran into some issues with it. Faulty keyboard, broken caps, no stable frequency, faulty lower RAM chip, it bein…
... /discussion/51147/whites-are-yellow-48k-issue-2
Just ... appears to find the white. Blue tinge indicates they're out ... -
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 keys look a bit blue
under the main board ... one green dot, one label "48K" and sinclair made in UK ... /> NOTE: rubber keys look between blue and green
I ... -
Why is RGB the best?Sorry, I know my question may sound odd but I have been doing some reading lately and this has struck me. This is what we know: RF -> CVBS -> …
... /> • PB carries the difference between blue and luma (B − Y).
hue of the video. Carrying the ... /> The various RGB (red, green, blue) analog component video standards (e ... -
ZX-Paintbrush 2.6 publishedDear readers, today I released a new version 2.6 of ZX-Paintbrush. Before I will go into the details of all changes I made, first let me say thanks …
... : You'd select any rgb/hue/sat/lum value and the ... the pic from below where blue and green are actually the ... -
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 …
... , on the back of a 48k Spectrum . I attached it to ... the back of the Speccy 48k and pressed the Red Button ... screen banding : it created broad blue and black scrolling banding on ... -
New Game: CastawayI've released my entry for ZX Dev 2015 ([url="http://zx-dev-2015.proboards.com/post/748"]announcement here[/url]), a platformer for the ZX Spectrum 4…
... the idea of targeting the 48K and go for 128K but ... , especially when white ink on blue paper. I was almost disappointed ... -
saboteur2 new loading screen[img]http://savepic.su/6477378.gif[/img] from Oleg Origin
... -up Saboteur II for both 48K and 128K, by employing my ... vs. 2800 baud), black-and-blue variant.
They have ... /> Loading times measured with Tapir: 48K - 1'55", 128K - 2'44 ... -
Hey guys, anyone good with icons?Hi folks - I've not abandoned SpecBAS, far from it, it's just that development has slowed somewhat while I've been working on AGD. That said, I ha…
... the edge of the dark blue, while raising the lightness of ... :)
Think of the blue part (inside the black region ... the stripes) as a Speccy 48k keyboard button, and you've ... -
Modifying Commodore datacorder's for Speccy use. Is it possible?Just wondering if it's possible to modify a Commodore datacorder for use with the Speccy, or if anyone has. My assumption is the output and input on …
... be connected to the blue line. The blue line should not connected ... should work also for the 48k Spectrum.
There is ... -
I'm writing an Operating SystemOkay this might seem like a bait thread, but I am legitamately interested in figuring out how to write a multi-process system for the ZX Spectrum (no…
... with the 48K for now.
[quote="andydansby;869289"]blue screen ... from Windows 3.1. Cryptic blue screens are a long way ... -
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…
... here:
Red Ink 48k:
006 - 733 507 ... of these are highlighted in blue perhaps that means they have ... -
Brightness level of non-bright attributes on classic ZX 48Does anybody know what was a brightness level of non-bright attributes on classic ZX 48? Was it the same on 128, +2 and +3? I can see on wikipedia a…
... the real world, the 16k/48k ULA uses a chip designed ... produce YUV signals. Further, the blue output level was changed after ... the original displayed blue was found to be too ... -
Startup colours of the Spectrum ROMHi Folks, Thought I would have a go at changing the startup colours of the Spectrum ROMs used within BasinC which ships with 48.rom (16384 bytes) …
... br /> End;
// 48K ROM TRAPS
// Just ... // Memory[$1266] := $0D; // Cyan on Blue
// Never use K ... - This is actually a 48k ROM trap, but we ... Memory[$1266] := $0D; // Cyan on Blue
Sets the border ... -
Introduce yourself[SIZE=3][FONT=Comic Sans MS]This is the thread to stop by & introduce yourself.[/FONT][/SIZE]
... I'm not doomed to blue collar drudgery after all!
48k or less.
I ... -
Opus Discovery "the big switch on" (after 20 years)I have a few of these Opus Discovery's with different Eproms in that have not been swiched for 15-20 years or so . I am in no rush to switch any on …
... 2 holes to secure a 48k Speccy (just one) so really ... better documented than the light blue ones which do not appear ... -
Opus Discovery "the big switch on" (after 20 years)I have a few of these Opus Discovery's with different Eproms in that have not been swiched for 15-20 years or so . I am in no rush to switch any on …
... screw hole to secure the 48K Spectrum will remain accessible without ... have better documentation than the blue ones on the "Flying Opus ... -
Abersoft Adventure 1This may not be of interest to anyone but me, but I've taken a quick look at Abersoft's Adventure 1, and written up the internal database format [url…
... /file/h5mzxg
(press that blue Download button to download)
48k.
But still, I ... -
The state of source level debuggingI was just wondering if we can put on a table everything we collectively know about source level debugging for ZX Spectrum to get an overview of curr…
Here's the blue print for debugger injected into ZX Spectrum 48K ROM ... printer buffer.
In 48K ROM spare locations (all 0xff ... -
Why nothing will ever beat a real SpeccyI believe that one of the reasons that Speccy games were so good was because you had to wait so long for them to load! I remember sitting in front o…
... , then the flashing yellow and blue bars, along with the unique ... latter-day games on the 48k Speccy was that you could ... -
ZX Speccy +2A - B&W & snowy RF output + other issuesHi All, I am new to this forum and I am back to the Spectrum world after 25 years. Recently I've bought a second hand +2A (+2B board - Z70833 Issu…
... " on the letters and some blue bleed on the selection bar ... .
IMHO my 48k Speccy + had a much better ... -
ZX-Uno moddingStarting with ZX-Uno case modding I have not yet received my ZX-Uno yet (it is in the post) but I know that I will have to do at least one mod …
... time I get the proper 48k Sinclair Research screen ( so far ... showing a WHITE ,then a BLUE horizontal line across the screen ... -
Getting a +3 working again (keyboard & tape socket issues)So, as part of my Spectrum restoration project I will also try to tackle the problem child among my fleet, the +3. PROBLEM ONE: Ever since I firs…
... into the Magic Cube, in 48K mode to start with...
blue and yellow stripes. The game ... 'll experiment with some other 48K games first on both the ...
