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+3 Scart output has diagonal distortionI have an issue with my +3 plugged into the tv via scart, the output has a diagonal distortion to it? the display has like a pixel offset every 1/4 o…
... the tv via scart, the output has a diagonal distortion to ... modern led flat screen. The output quality otherwise is great. -
Rubber key Spectrum mic outputHi, I have the composite modification done on my rubber key Spectrum, I'm thinking about using one of those scart plugs where I can connect the compo…
... jack into the Spectrums mic output or does it have to ... -
PSU Output cableIve got so many duff 48k psu's knocking around that I think its time to get them sorted, 90% of them have bad output cables, a break somewhere along …
... , 90% of them have bad output cables, a break somewhere along ... -
+2A socketsI have seen an internet site which mentions 48k loading programs/games from a pc sound card (can't fiond it now!!!). Is this possible to with a spec…
... 't know if this is input or output?
The 48k used ... -
PC to +3 communicationsHi I'm going to explore the abilities of my +3 to communicate with a PC. The "natural" ways to do that would be via serial or parallel link. I've b…
... bits are output only, and there is only a input bit (BUSY ... AUX to get 2 output and 2 input lines. What voltage levels ... -
+2 Audio Input?I'm looking for the audio input on the motherboard side. Looking at a horrible blurry schematic that I have, I'm guessing that EAR is Pin 4?
I'm looking for the audio input on the motherboard side.
Looking at a horrible blurry schematic that I have, I'm guessing that EAR is Pin 4? -
Spectrum +2 (Grey version) RGB SCART QuestionHi Guys, A quick question for you. As the new owner of a 128K Spectrum +2 (grey version), I'm using a cable from Retro Computer Shack which tries to…
... to drive the blanking video input on pin 16 of the ... whether attempting to use the output in this way would cause ... -
Something I made in Minecraft...So, this is what I do in my spare time these days (when I'm sure a lot of you will be screaming for me to come back to Speccy-land; I assure you I wi…
... 'll do with the TV output, power input, and the RAM pack ... so we can see the output! It just needs a bit ... -
populated Harlequin Rev.D -> Rev.FHi, I like to sell my Harlequin Rev. D board. I modified it to be identical to Rev. F: * switching regulator instead of linear regulator for DC in …
... /> * trigger input for tape in
* sound at SCART output
* 9 ... 100 mA at 12V DC input.
[IMG]http://www ... -
Bypassing bits of faulty ULAs: the LOAD!Hi everybody, Recently I had a sick Spectrum sent to me. The symptoms were that the machine would run fine, except that it wouldn't load. The border…
... the IOREQ. Next came the input - pin 28 of the ... went to the input (pin 2). Then the output - pin 30 ... as soon as the tape input started, it was remaining ... , I connected the buffer input line directly to the tape ... input instead of the ULA' ... -
Powering a Spectrum with 5v?I live in the States, but I'm originally from England. My original Spectrum is still at my mum's house in the UK, and I was thinking of asking her t…
... 5v into where the voltage output of the regulator was?
input, so a 5v mod and ... -
5v reg replacementHi all, Have been playing with one of my Issue 2 Spectrums and decided to replace the 5v regulator & heatsink with this wee switching reg I had lyin…
... />
input range is 6.3v to 30vdc
output is 5vdc ... -
Double Buffer UtilityHi Folks, I've been experimenting with double buffering on a 48k Speccy for a small project I'm working on. After reading lots of good advice here…
... error checking or validating of input. This means that you need ... width of 32 bytes
# - Output is to screen only - if ... to python v3
value = input(msg + ' [enter = ' + defaultValue + ']: ').strip() #Python ... -
Decimal to Binary stringHi all, Anyone got a less labour intensive BASIC routine than this? Example:- take 170 and convert to a string "10101010" take 4 and convert to a s…
... string conversion, A=decimal input, s$ is the output
1000 LET ... -
Best version of SE Basic for use in real 48K machineAs title really. :) I did a search but I'm still confused a bit. :( I've seen a few versions, namely 'SE Basic 0.80a' which has the nice 'bar' abov…
... for pin match ? (assuming its input - ground - output) -
Better arrangement for video memory?While doing some documentation work for the ZX-Uno project, I compared the advantages of the weird layout of the ZX Spectrum against a linear layout.…
... /
;INPUT: C=coordinate X, B=coordinate Y.
;OUTPUT: HL=address ... a character, given the same input as the original one, is ... ]
;INPUT: C=coordinate X, B=coordinate Y.
;OUTPUT: HL=address ... -
My attempt to restore the CPU clock signalI know Winston has already got this, but I can't see any thread with details about it. Only wanted to share my (still early) results. I'm not taking…
... the avobe mentioned thread. The output is the restored CPU signal ... clk_restorer (
input wire mclk, // 28MHz input master clock
input wire cpuclk_in_n ... low level
output wire cpuclk_out // 3.5MHz output, inverted, continous.
Video fault on issue two ZX boardI've trawled the Internet and drawn a few blanks as to where to look to resolve the fault with my issue two board. I'm hoping a few of you knowledgea…
... Spectrum connected to the RF input on an old portable TV ... portable TV via the composite input. I could make out it ... just a very poor display output which I hope means that ...How to close an HTML Input elementAs I've been off ill for a couple of days, I thought that I'd do some work to catch up not I'm feeling a bit better. Some of the stuff I've been work…
As I've been off ill for a couple of days, I thought that I'd do some work to catch up not I'm feeling a bit better. Some of the stuff I've been working with hasn't, to put it politely, been the cleanest code base I've seen. But this:
[code]Input MagDont know if anyone has posted this before bu here is a link to the Mag Input. [URL="http://www.bombjack.org/commodore/magazines/input/input.htm"]ht…
... a link to the Mag Input.
[URL="http://www ... .bombjack.org/commodore/magazines/input/input.htm"]http://www.bombjack.org ... /commodore/magazines/input/input.htm[/URL]
It ...InputWoS archive only contains cover scans of magazine [URL="ftp://ftp.worldofspectrum.org/pub/sinclair/magazines/Input/"]Input[/URL]. The complete scans…
... .worldofspectrum.org/pub/sinclair/magazines/Input/"]Input[/URL].
The complete ... ://www.bombjack.org/commodore/magazines/input/input.htm"]here[/URL] and should ...Flickering RGB -> SCART output.Hello all, For my toast rack I have bought a [URL="http://www.ebay.co.uk/itm/Sinclair-ZX-Spectrum-128K-High-Quality-RGB-Scart-Lead-Video-Cable-TV-Le…
... which mode to display the output. I tried on a second ...+2 external tape input. Best method?I've seen various ways of connecting an external tape input to a +2, like soldering the wires directly to where the tape head connects to the tape bo…
... of connecting an external tape input to a +2, like soldering ...Converting a 16K speccy in +3??Yes, you heard right. A new interface to convert a 16Kb speccy into a Spectrum+3 have been developed. [IMG]https://lh6.googleusercontent.com/N2eAoz5…
... /> - AY sound chip
- Ear input to mix the sound coming ... the AY sound.
- AV output.
- Expansion for the bus ...IDEA: ZX Spectrum dock.[LIST] [/LIST]The ZX Spectrum dock Inspired by my foray into RGB/SCART cables and my XPS 12 dock: [IMG]http://i.dell.com/sites/imagecontent/product…
... , the dock then enhances each input. The dock would work for ... dock would have an RF input socket for RF and would ... .
[LIST]
[*]On the output side, it would provide SCART ...ZX Spectrum+ DivMMC EnJOY! Grundig 16" LCD TV and books.The Spectrum is in very good condition. Composite video mod. New mambrane (bought in November 2014 from rwap_software [url]http://www.sellmyretro.co…
... existing CPU has faulty M1 output.
- Replaced all ... to output socket with correct polarity.
- Replaced DC input socket ... br /> - Confirmed CPU /M1 output not present.
- Fitted ... br /> - Confirmed CPU /M1 output is functioning.
- Re- ...SpecBAS 0.830 Released!Hi guys - A new official release of SpecBAS has been released. The full changelog is below, but for now here's the download: [url]https://sites.goo…
... switch
All commands which output graphics primitives (CIRCLE, PRINT etc ... once in a loop
INPUT now uses the current scaling ... the initial position of the INPUT prompt
DELETE past the ...ZX81 Composite Mod<p>I've done a simple composite mod to my Issue 3 ZX81 following a basic schematic I found on one of the ZX81 forums. Mod consists of a BC547, 1…
... input from Pin16 of the ULA, 5V, ground and a video output ... wire. I've disconnected the modulator power and signal input ... and attached the output from the mod ... mod not suitable for composite output to LCD TV's? Can ...New tool: tap2turboI've been experimenting with turbo loaders, mainly following the lead of Alessandro Grussu, and using Tapir for setting up the turbo blocks is very i…
... timing values. I believe any input format supported by the library ... 5[/code]
The output file will always be a ...My experience with a ZX Spectrum clone called Elwro 800 JuniorAfter a long break in using this forum (modellrailroading is my main hobby) I'm back and want to tell something about an interesting ZX Spectrum clon…
... thyristor that shorts a transformer output in case of over-voltage ... ; EuroSCART cable they destroyed SCART input in my TV :(
This ...
