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128 Component Required - KY2While studying the motherboard of my 128k machine, I noticed the connector for the section marked KY2 (for the second keyboard lead) is missing. It w…
While studying the motherboard of my 128k machine, I noticed the connector for the section marked KY2 (for the second keyboard lead) is missing. It was already missing when I got the machine.
Does anyone have a spare connector they could sell ... -
Some questions for us big-brains to ponder...1) In this week's Micro Mart (well, tomorrow it will be last weeks, but I only got around to reading it today) it says that it's untrue that PC compo…
... a careless user touching said component, and that in fact it ... 't remember seeing even one component ruined by me or anyone ... -
PS3 audio issues...I'll be eternally grateful if anyone can help resolve this issue I've been having with my PS3. I'm basically trying to get my PS3 to go into my hi-fi…
... my hi-fi using the component lead. Obviously, I've got ... -
48K's and bad DivIDE compatibilityI have had some 48K boards and complete machines in the past which didn't work fully with a DivIDE interface. The reason for that always was a Z80 pr…
... /> 2. There is some other component failing, a chip or a ... -
7805 cooler replacement?I have been looking into finding some replacement for the 7805, since that single component generate a lot of heat. Been looking at switching alterna…
... the 7805, since that single component generate a lot of heat ... -
Music stuff...I know this is a tall order and I'm not sure if it's possible - but is there any software about that will seperate a record into its component tracks…
... seperate a record into its component tracks?
So, for ... -
Replacing coil with other component?The purpose of the coil transformer, from what I gather in the schematics of the issue 2 spectrum, is to create 5V from about 9-10V. Would it not be …
The purpose of the coil transformer, from what I gather in the schematics of the issue 2 spectrum, is to create 5V from about 9-10V. Would it not be possible to replace the transformer with a suitable retcon switching regulator instead? or am my basic ... -
WIP: ULAPlus hardware implementationThis aims to be an "almost" plug-in replacement for the Sinclair ULA chip fitted in Spectrum 16K/48K/Plus machines. It comes in a form of a small PC…
... 's for a reason: the component video signals originally generated by ... , I've bought a "SMD component book", that resembles a photo ... melted tin will put the component in its place, but given ... -
ZXDev - powerful environment for development in four languages is ready for testingXDev/ZXDev is open and free set of compilers, additional tools, libraries and design patterns for target platform ZX Spectrum 48K in different progra…
... ://oberon.ch/blackbox.html]BlackBox Component Builder[/url], [url=http://www ... -
Tape loading for realHi, Having failed to load anything from my laptop or phone into my 48k, I have sourced a data recorder. An acorn ALF03. When I received the item I …
... with the spectrum. Another failed component. Why am I not hearing ... -
The Hobbit, Empire, and an interviewHi all, I've got a little article on the making of The Hobbit in the latest issue of Empire magazine (we've run a huge feature on the film). I inte…
... actions. Phil coded the language component using a dictionary for the ... -
+3 Floppy drive helpHi guys, I recently found my old spectrum gear and started to see if it all still works, now i had/still have a floppy disk system - Thurnall disk d…
... the damage and a few component replacements later i have managed ... -
First new game of 2013: Apulija-13[center]Corporal Jonlan is on a dangerous mission. Under a false identity, he must gain access to an Omni Corporation base, steal the plans for some…
... , a data disk, a spacecraft component and an anti-rad protection ... -
ZX Breakout availabilityOK - after much procrastination, this board is now available! Details on the board are here: - [url]http://spectrum.alioth.net/doc/index.php/ZX_Bre…
... .e. the pin on the component side of the PCB, 4th ... -
7805 Regulator to RECOM modI really need to get shot of some of the 7805 regulators in some of my Spectrums. Latent heat is affecting keyboard membranes etc. As I am not a ha…
... I may regarding the RECOM component:
[url]http://www ... -
:TECH Question for people who order componentsHi all. I am looking for a component but seem unable to find a supplier anywhere globaly that does not require tradng references and would be willing…
... /> I am looking for a component but seem unable to find ... willing to sell just one component to a member of the ... -
Quick question on the IN #FF port fix for Spec+3 issue2Was wondering if the [b]IN #FF port[/b] fix shown here: [url]http://www.secarica.ro/html/plus3_hardware.html#inFFport[/url] applies to the Spectrum +…
... considered a +3B since the component names and values match a ... -
PCB for romselector for toastrack/grey +2 giveawayHi guys. I've tried my hand at hardware design, and to my great surprise, my very first design worked as expected... :razz: I wanted to be able to …
... soldermask and white silkscreen component outlines. It was designed ... www.rorschak.com/rom_3133.jpg"]Component side[/URL]
[ ... rorschak.com/rom_3140.jpg"]Populated component side[/URL]
[ ... rorschak.com/rom_3141.jpg"]Populated component side 2[/URL]
ZX Spectrum Hardware Standards stickyHi I would like to propose that we add a ZX Spectrum Hardware Standards sticky. I should contain all the voltage, current, power and frequencies st…
... computers. Also included should be component standards for compatibility, e.g ...Help reviving a 128 +2 GreyHello m8s, my turn to ask for some help with a +2 Grey. Got it for spares as I do have a working one but I could not resist to try and fix it. As us…
... and bad soldered at the component part, changed 78s05 and ztx651 ...16K/48K Lower RAM (4116) replacement.You may want to read [URL="http://www.worldofspectrum.org/forums/showthread.php?t=37957"]this thread[/URL] for background information on the quest t…
... out have been used in component testing/experimentation and so the ...ZX spectrum 128K + 2 (Grey one :)Hi all, I'm trying to revive a dead ZX 128K +2 (the grey one). The regulator was damaged and seemed to be feeding 7.8Volts onto the pcb. Yikes ! I…
... ! EEK!!! - Thus killing a good component.
With the spectrum ...RetroKomp 2013 PartyHi, some info: [url]http://retrokomp.org/joomla/index.php/component/content/article?id=80#english[/url] They accept ZX Spectrum music/graphic/demos/…
Hi, some info:
[url]http://retrokomp.org/joomla/index.php/component/content/article?id=80#english[/url]
They accept ZX Spectrum music/graphic/demos/games for compos.Any Megadrive fans around?Just a bit bored...and if you're bored :) The Megadrive (Genesis here in the US) was my 2nd or 3rd console I bought new back in the day (the Speccy w…
... , S-video & RGB Scart(Component).
[youtube]UxoXNi_qCkQ[/youtube]
Please explain how a Kempston interface circuit works.Can someone help me understand how a Kempston joystick interface works, as I want to design and build my own as an experiment. I understand switches…
... manage to use just one component type to do both the ...Compact Flash Card In "Memory Mode" - (Help)Hello my fellow WoS'ers I have been developing a Z80 8bit interface with a compact flash card port based on Pera's ZXCF "memory mode" interface for …
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12 ...Issue 4S differencesI decided to buy an Issue 4S PCB after reading much about them on here. It was originally in a plus case which didn't come in the sale. I've been run…
... transistors and a few other component choices I'm having a ...48k issue 2I have an issue 2 spectrum 48k and wanted to know if i wanted to change the z80 is ther any fix so i dont have that 1 component hugging the z80 [img…
What is this +128 component please?I need to identify this please :D [url]https://drive.google.com/file/d/0BxusiBO3qBxGSEFvdzJ5d3UtZFE/edit?usp=sharing[/url]
I need to identify this please :D
[url]https://drive.google.com/file/d/0BxusiBO3qBxGSEFvdzJ5d3UtZFE/edit?usp=sharing[/url]Differences between 128k+ and +3 RGB video circuitsHello, Have a bit of a dilema with some strange video results on my +3. Here's my setup: I have a RGB Scart to Component converter that is hooked up…
... have a RGB Scart to Component converter that is hooked up ...
