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Vertical Lines Spectrum +3Hi, My Spectrum +3 boots up and shows the following: Grey border with vertical black lines: http://www.sinclairzxworld.com/viewtopic.php?f=22&p=19…
... following:
Grey border with vertical black lines:
http://www.sinclairzxworld ... -
Issue 4s - Not 'Jailbars' but lines alloverIt's not another 'Jailbars' question!, but I've got this Issue 4S that aside from the 'Jailbars' on the Paper area of the screen which I can live wit…
... displaying alternating light and dark vertical lines all across the screen even ... with BC547's, yet the vertical lines in the border are still ... -
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…
... , I noticed a strange, wavy vertical pattern in the display bitmap ... (here, the moiré makes the vertical stripes harder to see):
vertical lines around high-contrast areas, the ... -
Drawing LinesHas anyone got any experience of coding a Bresenham line drawing algorithm on the Speccy? I've had a go and I find the algorithm has quite a few s…
... can write optimal algorithms for lines that slant up or down ... , lines that are steeper than 1: ... , and optimal purely horizontal and vertical lines, but I'd like to ... get those shallow diagonal lines going as fast as possible ... -
Grey +2 with lines on some games on RGB connectionHi Everyone, Is it OK if I ask a question? I dug my +2 out of the loft after far too many years about a month ago, and I have finally got it ba…
... some of my games show vertical lines down the screen, really fine ... -
Is the Spectrum +2 notorious for having bad RF output? Are you Happy with yours?Hello, Are you happy with your Spectrum +2 using RF? Does it give satisfactory picture. Is the Spectrum +2 notorious for having bad RF output? If s…
... theres quite faint but noticable vertical lines (like interference) at the top ... -
nec780 vs z80aHi everyone! Got a 48k issue 2 board with nec780 with a mts2369 at its back.(spider?) Between pin 11 of the cpu and pin 14 of ic 23 theres a resis…
... black paper and some red vertical lines with flashing red blocks at ... -
Speccy dead? :-(I've been playing around with my Speccy and a Discovery disc drive unit, and tried to do the NMI modification to allow a multiface to be plugged into…
... the Multiface, I got coloured vertical lines on the screen.
... This time I got the vertical lines too, however now when ... thick alternating black and white vertical lines :-(
I' ... - cyan border with vertical black and white lines.
... -
TommyGun doing my head inI just thought I'd try downloading yet another toolkit to see if I can find a really good way of generating code for the Sam and I noticed TommyGun h…
... tools it seems to miss vertical lines here and there and the ... -
Problem with Scanner - HelpI've just used my scanner, Its an Artec (around 7 years old) - I don't use it much, but comes in handy. I was scanning some old pics for my mum, and…
ULA gets so hot, it is cracked open!Hi everyone. I have bought a rubber-keyed 48K and the seller said he was selling it as "for spares/repair." Sure enough, it turns out it doesn't work…
... showed a faint pattern of vertical lines barely visible in front of ...PitPatI am coding the digital version of PIT-PAT [IMG]http://www.berg-en-dal.be/images/thumb/pitpat_spelen_2_kleur.jpg[/IMG] In fact it is golf on a tabl…
... /> Level must have horizontal and vertical lines only
Level must fit ...winston's diagnostics boardHi Winston, I've recently built your diagnostics board on project board and am having huge problems getting it running. I've been pulling my hair ou…
... fine (gives me blue/white vertical lines, as it should) but with ...Hi everybody! Need help trying to rescue a ZX 48K...Hi, since this is my first post, a bit of info about me: I'm an Italian guy, now living in Poland (Warsaw), informatics and electronic geek since…
... -composite, I've noticed that vertical lines were missing, making it hard ... just a screen with fat vertical lines and some random character-blocks ... I have this 4 fat lines. Trying to push some keys ... my issue. Always 4 thick lines and nothing more :(
Drawing 3D grids in Basic...This is probably very simple for someone who feels comfortable with Math, but it's driving me crazy... Let's say I want to draw a grid of 16 by 16 s…
... 88 pixels. Drawing the 16 vertical lines was very easy:
lines? How do I calculate the ...SLIGHT GHOSTING EFFECTI've recently dusted down my old 128K Spectrum (toast rack version) from the attic, purchased and fitted a new keyboard membrane and purchased a scar…
... from a faint ghosting of vertical lines in the "paper" area of ...Faulty rubber speccy - advice neededHello all speccy hardware gurus :) Recently I moved to a new flat and after a long time have some space (and time) to dig out my old Speccy hardware…
... black paper with thin white lines...
After looking through ... fitted - black paper with thin vertical lines.
Since the ULAs ... (black paper with thin white lines), but it also shows some ...Sevenup - bug or feature ?I have noticed a very peculiar behaviour of this great utility. I have for example a picture of 3 vertical lines which is 19 pixels high and 16 pixe…
... example a picture of 3 vertical lines which is 19 pixels ... 129, 1,129, 1 ;4 lines
.BYTE 129, 1 ... 129, 1,129, 1 ;12 lines
.BYTE 129, 1 ... 129, 1,129, 1 ;16 lines
.BYTE 129, 1 ... horizontal pixels. But in vertical dimension there aren't any ...Difficult to find upper RAM fault.I've recently repaired an issue 3B 48K Spectrum that had a tricky to diagnose upper RAM fault, so I thought I'd post a report of what I found here. …
... black display with thin red vertical lines.
Next, the section ... .png[/IMG]
The vertical white markers show the times ...No video in Spectrum 128k +2A Grey[B][COLOR="red"]EDIT: 26-05-2012 = Thread topic edited[/COLOR][/B] Hi everyone, Recently i won a Spectrum 128k +2A Grey at ebay UK. The Spectrum …
... frequency i have some blue vertical lines but not very perfect. The ...4116 replaced by 4164 - "Noisy" paper?After I replaced my 4116's with 4164's and hooked them up to +5V, disconnected -5V and +12V, I have what looks like vertical lines in the paper, like…
... , I have what looks like vertical lines in the paper, like shadows ...ZX81 back porch fix using LM1881Hello! Has anyone here did the back porch fix for ZX81 using LM1881? I did it this weekend and instead of clear black on white i got black on dark g…
... picture has a lot vertical aftifacts (darker/ligher vertical lines). Probably from all ...TESTROM3 - utility/rom for test your ZXHere is TESTROM3 utility as 16kB ROM file + flasher for install this rom to divide eeprom (or mapram mode). Work also on ZX Spectrum without ROM and …
... can see in first videoram vertical lines with roll effect.
... small multicolor lines alternating with bold singlecolor lines(color of ... memory tested then show multicolor lines in border.
... border area (yellow and blue lines).
PRESS reset = ...My 48K Speccy has died.Hi fellow WoSer's! Wondering if you could help me with my rubber key 48k Spectrum, which died on me this afternoon. It is one I prevoiusly fixed up j…
... black paper area with red vertical lines which have dashes in them ... border, black paper with the vertical lines. Tried several times reseting the ...Corrupt paper on zx spectrum 48kHi. When I power up my spectrum (issue 3) I get the light grey border, but the paper is black and it switches between thin red vertical lines and thi…
... between thin red vertical lines and thicker blue horizontal lines (position and length ...Spectrum 48k video and keyboard issueHi all, few days ago I experimented with battery supply for my speccy (48k issue 2), and I was measuring the voltage and how much current it used. A…
Might need a new ROM for an MF128Had some trouble recently that has apparently killed my MF128, basically on pressing the NMI I get black paper and multicoloured vertical lines, and …
... get black paper and multicoloured vertical lines, and just for curiosity I ...Issue 2 Spectrum - Black screenHi I have an issue 2 spectrum which I'm having some issues with. I bought it on ebay so have no idea of the history or how it came to be broken. Whe…
... back screen with thin red lines.
Using information obtained from ... that there are some thin vertical lines running through it.
Again ...Need help with +2a graphics glitchFirst of all It's my first time on here so, Hi! Recently got back into the spectrum scene by buying a +2a and a DivMMC (a lovely piece of kit btw), …
... some small flickering short dark vertical lines that only seem to appear ...Basic Screen Shadow QuestionHello, I've been porting a game to the Spectrum from another platform. So far so good and I have per pixel screen scrolling working really nicely …
... correctly fills the screen with vertical lines. This works correctly
ld ...
