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ZX Spectrum Issue 2 - 12V badHey there, I'm currently attempting to fix a ZX Spectrum issue 2 that I recieved. Overall the machine was generally working when I recieved it, bu…
... ), just slightly intensity of the vertical lines. Turned out the 12V ... -
Character wobbleHello, I have an Issue 2 board which shows vertical character wobble. This happens for a few minutes followed by a few minutes of character sta…
... Issue 2 board which shows vertical character wobble. This
... screen.
The vertical wobble doesn't correlate with ... discernible
effect on the vertical wobble. VR1 & 2 ... />
Apart from the vertical wobble the board now works ... -
Broken Issue 2 - likely culpritsI've just got hold of an issue 2 spectrum with an interesting layout (heatsink is vertical and goes down to the speaker, some variable resistors and …
... an interesting layout (heatsink is vertical and goes down to the ... -
1st steps in animation Having finally resurrected my familiar old graphics programs, chief amongst which is DPaint Animation, I was a little taken aback to reali…
... decided to try a sinuous vertical snake like motion. Starting with ... -
Spectrum 128k +2 Grey internal EAR modHi guys, I have done the EAR mod to my Spectrum +2 Grey as per this tutorial and want to load programs using the TZXDuino. http://retrocable.com/?p…
... won't load, no loading bars and some random loading sounds ... -
Time travelling, inter-galactic communication with a BBC MicroJust listened to this podcast of the best story ever, to do with time travel and inter galactic communication. It happened around 1984, to a couple …
... from a book entitled ,"The Vertical Plane". I recently discovered Mysterious ... -
Better graphic in new ZX gamesLCD TV (ideally full hd) used with ZX Spectrum enable using new graphic modes with 2x higher vertical resolution, more colors and without attribute c…
... graphic modes with 2x higher vertical resolution, more colors and without ... -
ZX graphic editor for HI-RES mode / gigascreen / LCD TVI have idea for new ZX graphic editor. For example MULTIARTIST support gigascreen mode (interlace), but show stable mixed colors. Reality is differen…
... in interlaces mode 2x increase vertical resolution of ZX graphic and ... -
Harlequin G Video problem.Hi everyone! Last week I finished putting my Harlequin version G kit together. Nervously I tested it but it was only a partial succes. The keyboard…
... but half the picture in vertical stripes is garbled. I tried ... -
For the Love of ElectronicsBesides the ZX Spectrum, what other pieces of electronic tech, new or old, do you have that has garnered similar levels of affection? For me it wo…
... its switchable head-shells ,adjustable vertical tracking angle (VTA), and that ... -
Spectrum 48K / composite mod / LCD TV: voltages out of the ULAHello Spectrum World I have juste bought again my first computer on ebay... a Speccy 48k issue 2 with a 5C112E-2 ULA. Just had to replace TR4 and …
... output because:
a) the vertical sync is much shorter than ... generate color bursts even during vertical sync (the 250us long sync ... -
ZEsarUX Beta 7.2-RCHi I have uploaded a new ZEsarUX Beta version: 7.2 Release Candidate! Next version will be final stable :) You can download it from: https://g…
... error managing TBBlue Layer 2 vertical scroll
Fixed triggering "opcode ... -
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…
... , and optimal purely horizontal and vertical lines, but I'd like ... -
Nice site with historic photosI discovered a website which has a lot of historic photos and you can also check just specific decades, so naturally I picked the 80s - [url="https:/…
... so you'll get shisha bars, betting stores (bookies) and half ... -
ZEsarUX stable 7.2Hi! I have uploaded a new stable ZEsarUX version 7.2! You must go to the Releases section on the GitHub project to download It, as usual: htt…
... /> -Fixed error managing Layer 2 vertical scroll
-Fixed audio bug ... -
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 ... -
CRT VGA monitor: 640x480@50Hz is possible?Anyone knows or has any information regarding a particular brand/model of VGA monitor capable of attaining such screen resolution at 50 Hz vertical r…
Anyone knows or has any information regarding a particular brand/model of VGA monitor capable of attaining such screen resolution at 50 Hz vertical refresh rate? :-? -
Looking for a easy to use image editing programHi, this is isn't spectrum related, but just wondering if anyone knows of a fairly straightforward to use image package that would allow blending sev…
... harsh lines, so that they fade or average, or gradient blend ... -
DCP Interpacks - New Old Stock Still Available (Limited)!We rarely see New Old Stock of interfaces for ZX Spectrum appear - Never mind Still being on sale from the 1980's! https://dl.dropboxusercontent.c…
... more advanced software you can fade L.E.D.s via ... -
Multi-Platform Arcade Game DesignerFirst of all, I should say Hello, having left the Spectrum scene around a year ago. I'm not planning to make a return but figured that I have some n…
... can draw time or energy bars with PLOT and the DISPLAY ... -
Spectrum 48k Plus - Scrolling horizontal linesI performed a standard composite mod on my Spectrum Plus. I followed the instructions to the letter and it went fine and the picture displays on both…
... a couple of dark, thick bars slowly rolling up the image ... -
The Diagnostic PCBIt arrived in the post today so this is my first go with the Diagnostic PCB. (bought on Ebay) This item , I think , does the same job as Retroleu…
... but got black and white vertical lines on screen .So I ... got the Black and White vertical lines on screen . So I ... -
why am i getting b integer out of range in this code?ive tried running this in spin but thats what i get [code]main org 40000; ; We want a black screen. ld a,71 ; white ink (7) on black paper (0…
... /> and 15 ; want vertical in range 0 to 15 ... remember, x is the vertical coord!
ld a,( ... remember, x is the vertical coord!
ld a,( ... ld a,(plx) ; player vertical coord.
rst 16 ; ... set vertical position of player.
... -
this code wont give me a random starfieldim using a peice of code that ive copied from a book, ignore most of it as it is redundant. for some reason i get a strange random starfield instead …
... ,plx ; remember, x is the vertical coord!
ld a,(hl ... ,plx ; remember, x is the vertical coord!
ld a,(hl ...
ld a,(plx) ; player vertical coord.
rst 16 ; set ... vertical position of player.
ld ... -
12V missing on an issue 3I’ve been working on an issue 3 Spectrum +. It shows thin distorted vertical stripes on bootup. +5 and -5V are all right but the 12V line measures ro…
... Spectrum +. It shows thin distorted vertical stripes on bootup. +5 and ... -
Xcel - how to win this gameHi. I have been exploiting lockdown to do ridiculous numbers of RZX longplays (mostly boring text adventures that you hate, because everyone did the …
... game "Xcel": this is a vertical scrolling shooter, you know, a ... like a lot of these vertical scroller shooters, dodging the walls ... -
doubt about swapping ULA in an issue 2 boardIs it possible to swap a 6C001E-6 ULA type with a 5C112E ? I have this issue 2 board that is not booting, it shows me a black border with horizont…
... with horizontal yellow and black bars and a few random squares ... -
Arkanoid / Batty clones ?Although there is an old 2008 topic [url="https://worldofspectrum.org/forums/discussion/16532/best-worst-arkanoid-clones/"]here[/url] , I felt a new …
... I'm looking for is vertical rather than horizontal bat/ball ... -
How to Find a Game You Are Looking for - in a TZX (Emulator) Context I was looking for information about something else but I found a totally different concern instead . Whilst looking I found out that have been lo…
... asked about such things a "Vertical Bat Games" . It got me ...

