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Composite spectrum problemHowdy, Found an old rubber key in a bag full of games recently which had seen better days. Rigged it up and to my suprise it worked! It needed som…
... by replacing one of the capacitors on the board. You can ... for posts about that - the capacitors on original Speccy boards don ... -
Composite spectrum problemHowdy, Found an old rubber key in a bag full of games recently which had seen better days. Rigged it up and to my suprise it worked! It needed som…
... two) 100μF 25V rated capacitors. Try touching one to the ... actually used one of these capacitors in-line as my composite ... -
Power Supply fuse ratingHi, I've hunted about a good bit but not been able to track down any info, so: I am sorting out my spectrum power supplies just now and want to mak…
... such will reduce the internal capacitors life span - in extreme cases ... the capacitors will blow-out from the ... current draw (Dead capacitors is most common of spectrum ... -
Composite spectrum problemHowdy, Found an old rubber key in a bag full of games recently which had seen better days. Rigged it up and to my suprise it worked! It needed som…
... ?
+ Can i get the Capacitors from Maplins?
:D ... -
Composite spectrum problemHowdy, Found an old rubber key in a bag full of games recently which had seen better days. Rigged it up and to my suprise it worked! It needed som…
... ;553173]Can i get the Capacitors from Maplins?[/QUOTE]
... Yes - you want electrolytic capacitors, the blue/mauve tin tube ... />
The modern 'radial' electrolytic capacitors from Maplin have both legs ... If you look at the capacitors on the board and a ... -
Composite spectrum problemHowdy, Found an old rubber key in a bag full of games recently which had seen better days. Rigged it up and to my suprise it worked! It needed som…
... .maplin.co.uk/axial-electrolytic-capacitors-7011[/url]
I ... .maplin.co.uk/radial-electrolytic-capacitors-13472[/url] -
Variable resistorI have a problem with my speakers - the treble is much much too quiet in comparison to the bass. Or you could say, the bass is much to loud for the r…
... which can be constructed from capacitors and resistors (active filters require ... -
Variable resistorI have a problem with my speakers - the treble is much much too quiet in comparison to the bass. Or you could say, the bass is much to loud for the r…
... a combination of resistors & capacitors, that cuts a proportion of ... -
Variable resistorI have a problem with my speakers - the treble is much much too quiet in comparison to the bass. Or you could say, the bass is much to loud for the r…
... which can be constructed from capacitors and resistors (active filters require ... -
Variable resistorI have a problem with my speakers - the treble is much much too quiet in comparison to the bass. Or you could say, the bass is much to loud for the r…
Hornby 00I never had a train set as a nipper but i had always lusted after one, so a few days ago i had a cheeky bid on one on ebay. Well it arrived today a…
... tuning went mental cause the capacitors were all full of water ...Stereo AY Spectrum availabilityGood morning to all and sundry on this (wet?) Friday morning! I was wondering available ARE stereo spectrums? As far as I'm aware, in the normal rea…
... />
Solder the resistors and capacitors as shown. Some resistors are ...TV is on the blink - litterally.My TV has gone on the blink. Its a Philips Matchline 32" CRT (See image below). When I turn it on the sound comes on, it makes the usual Bzzzt of th…
... present in some of the capacitors if they aren't being ...TV is on the blink - litterally.My TV has gone on the blink. Its a Philips Matchline 32" CRT (See image below). When I turn it on the sound comes on, it makes the usual Bzzzt of th…
... present in some of the capacitors if they aren't being ...Help with Spectrum 128k reparationHi! I have the following symptoms with a 128k unit version 6U - On power on, black and white bars (one char width each), white background - Once po…
... have to remove some decoupled capacitors to match the new number ...Dead Spectrum SocietySo I'm getting back into real Sinclair computers rather than emulators. During the summer months I was lucky enough to buy a working ZX81 and was giv…
Thats why you should always replace the capacitors before operating a 20 year old hardware...Alternative power supply for a +2B?Hi friends, On impulse, I recently bought a ZX Spectrum +2 (unit only, untested) on eBay, thinking that the cables (specifically the power supply) o…
... helps also to think of capacitors as condensors (like a small ...Alternative power supply for a +2B?Hi friends, On impulse, I recently bought a ZX Spectrum +2 (unit only, untested) on eBay, thinking that the cables (specifically the power supply) o…
... helps also to think of capacitors as condensors (like a small ...Dead Spectrum SocietySo I'm getting back into real Sinclair computers rather than emulators. During the summer months I was lucky enough to buy a working ZX81 and was giv…
... the population of SMD resistors, capacitors, regulators, etc.Requesting a little help to identify the purpose of this 'add-on' to my Issue 2Hi everyone First of all it's my first post here so please go easy on me! I'm grateful to be accepted into your fine little club :smile: I probabl…
... flaky.
[*]Replace all electrolytic capacitors, and/or replace 7805 regulator ...Second Hand SpectrumHi just joined the Forum. I have picked up a Spectrum at a s/h shop and would like some advice please. I have had two ZX81's packed away for severa…
... can replace all the electrolytic capacitors at the same time.. will ...Guide price for a 48k rubberkeys from you lot?My trusty Spectrum (an Issue 3, working since late 1983 or early 1984) has finally upped and carked on me :-( Now I could hit ebay or the local boot…
... want), change all the electrolytic capacitors (again, if you want - these ...Guide price for a 48k rubberkeys from you lot?My trusty Spectrum (an Issue 3, working since late 1983 or early 1984) has finally upped and carked on me :-( Now I could hit ebay or the local boot…
... want), change all the electrolytic capacitors (again, if you want - these ...Guide price for a 48k rubberkeys from you lot?My trusty Spectrum (an Issue 3, working since late 1983 or early 1984) has finally upped and carked on me :-( Now I could hit ebay or the local boot…
... want), change all the electrolytic capacitors (again, if you want - these ...Dead 128K heatsinkUnfortunately my 128K heatsink died suddenly and with no apparent reason. I had the Kempston Pro interface connected and when i powered it on the ztx…
... . The specific characteristics of ceramic capacitors make them perfect for decoupling ...BBC Help?I refuse scour the interweb for hours looking for help in this, and i'm sure a few of you chaps own BBC's and/or have knowledge of the machine, so i'…
hehe guesser, I emailed the same link.
[url]http://www.retro-kit.co.uk/page.cfm/content/BBC-Micro-PSU-X2-capacitors/[/url]
this also .. it's first job he does before even switching on the machineBBC Help?I refuse scour the interweb for hours looking for help in this, and i'm sure a few of you chaps own BBC's and/or have knowledge of the machine, so i'…
... for places to get replacement capacitors... Two more BBC's coming ...BBC Help?I refuse scour the interweb for hours looking for help in this, and i'm sure a few of you chaps own BBC's and/or have knowledge of the machine, so i'…
... look for the correct replacement capacitors for the machine. The site ...BBC Help?I refuse scour the interweb for hours looking for help in this, and i'm sure a few of you chaps own BBC's and/or have knowledge of the machine, so i'…
Christ on a bike :lol:
Ok, found the capacitors at 65p for 5... everywhere out of stock... bugger!ZX81 Dark screen, could it be the ULA?Trying to get a ZX81 going for a mate of mine, already replaced the membrane (Cheers Rich!) but now its the old "very dark screen" problem, probably …
... modulator completely) and also all capacitors on them plus the 7805 ...
