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New video about S-video modification on Issue two 48K Spectrum.I just finished an s-video modification on an Issue two 48K Spectrum so I made a video about it. Most of the technical details are in the video; if y…
... machine even has a handwound coil ;)
Of course I don ... -
Best internal AY mod for ZX 48K?I have a recapped and composite modded 48K running just fine :) I'm looking for to have a sd card interface (div mmc future) + AY for the computer. H…
... personal favorite remains the selfwound coil, held together by heat shrink ... -
48K Issue 3B slowly fading over 15-20 seconds, capacitor gets hot.Hi folks, Recently my much-modified* RAM testing 48K board failed with a hot/burny smell so I turned it off quickly for looking at later. Thinking…
... the -5V are correct, the coil MUST be working.
If ... -
Another Spectrum is brought back to life.Hi Spec-chums. I have been having bit of busy afternoon with repairs today. I've brought back to life a Panasonic Super-VHS recorder, and more intere…
... chips, panel switches, and moving coil meters... You've got to ... -
Modifying a speccy to +5v only operation.Just a thought experiment so far. Let's say i wanted to make a more resilient spectrum by getting rid of the DC-DC converter circuit. This would remo…
... remove TR4, TR5 and the coil.
That will keep ... -
Help request for an injured Issue 4A spectrumHi folks, I'm hoping to resurrect an issue 4A spectrum that has been in my hoard for a couple of decades since buying it for spares. Someone ha…
... /> The whining noise from the coil is not unusual. The coils ... -
Correction of +2 hardware errorsThis is a collection of various pieces of information picked up from various places, including a lot from this forum. I have edited it and reworded i…
... that is connected with its coil parallel to the motor. Cut ... -
Correction of +2 hardware errorsThis is a collection of various pieces of information picked up from various places, including a lot from this forum. I have edited it and reworded i…
[url]https://uk.farnell.com/w/c/switches-relays/relays/reed-relays/prl/results?coil-voltage=5v|5vdc&relay-mounting=through-hole&range=inc-in-stock|exc-delivery-surcharge&sort=P_PRICE[/url]
[b][i]Mark[/i][/b] -
Issue One (2020)My version of the Issue One PCB under development: [img]http://fotogalleria.info/pub/ZXSpeccy/IssueOne/ZXi1_PCB_01.jpg[/img] [img]http://fotoga…
... -connector and next to the coil is another socket (although on ... -
ZX Spectrum 48K Issue 4B No soundHi, I have a ZX Spectrum 48K Issue 4B without sound. I tested the ULA on another Spectrum and works fine, tested the speaker and it has the correct …
... possibly have a stuck voice coil. Also non of the connections ... -
Spectrum 128k advice neededHi, I'm new to this forum and the spectrum world. I have this spectrum "toastrack" that was working fine until today. It doesn't boot anymore, it s…
... it appears to say "Version 6U" which means zilch to me ... -
Spectrum 128k advice neededHi, I'm new to this forum and the spectrum world. I have this spectrum "toastrack" that was working fine until today. It doesn't boot anymore, it s…
... I know is an issue 6U board, very helpful info for ... -
Led LightI have two 48k+ spectrum's. One a issue 2 and one issue 4 I have put a new keyboard membrane in issue 2, and this one have a led light in it, Now i…
... (C34 is next to the coil, C50 is next to C34 ... -
i am currently listening to........as i couldnt seem to find the old one, i didnt look that hard :P ive started a new one right after somebody asked me for some slayer ive rediscovere…
A Denon DL110 moving coil cartridge.
The level ... -
Anybody got a parts list for an Issue 3b please?I've got a schematic, but does anyone have a parts list with the values just for the resistors and capacitors? Just would save me sometime going thro…
... donor board, along with the coil, beeper, keyboard connectors etc. But ... -
i am currently listening to........as i couldnt seem to find the old one, i didnt look that hard :P ive started a new one right after somebody asked me for some slayer ive rediscovere…
... bassy patch damaged my speaker coil, and now I have a ... -
I am currently watching.....This stems from a rant Mel did months ago on the currently listening to thread, and he suggested starting a thread like this to somebody (sorry can't…
And it's only going to get worse.. I'm hoping I shrug off this mortal coil before it gets unbearable (it nearly is heh) -
I am currently watching.....This stems from a rant Mel did months ago on the currently listening to thread, and he suggested starting a thread like this to somebody (sorry can't…
Just mingle with a bunch of anti-vaccination people then, they'll help you shrugging off that mortal coil of yours. Oops, kinda wrong thread, eh. -
Things that people >= 40 (ish) would recognize (and others would likely not)#1: Used to see these all over the place, usually right above the bath tub. [img]http://www.constructionphotography.com/ImageThumbs/A052-01718/3/A0…
... shaped like half a spring coil so as to maintain contact ... -
Real 60Hz NTSC 48K ZX SpectrumNot a 3rd party mod. The joystick mod was added by the user, but the board and the computer is exactly what was sold in Chile, South America. We migh…
... normal board, next to the coil you will find 2 metal ... now populated with a second coil.
[img]https://i.imgur ...
