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Noisy 2A displaymy 2A gives a fairly good display until it has to generate sound or other cpu work, which interferes with the signal, giving some "cloudy" effects …
... regarding which wire carries which voltage, and all you need do ... -
+3 soundhello there, just a quick-fire question today. i'm kinda keen on the idea of using my +3 quite a bit, particularly if i bother to to actually sort …
... i dont need the 12v regulator!
also... does everything ... -
+3 soundhello there, just a quick-fire question today. i'm kinda keen on the idea of using my +3 quite a bit, particularly if i bother to to actually sort …
... . You dont need the TO92 regulator, put that to the side ... -
Power issues for multiple Speccies - questionWould like your opinions on some power issues I will be coming across soon! I am building up a collection of working Spectrums to form a music Midi …
... because of the slightly higher voltage, you'll need to keep ... -
trainspottingThis is a bit stupid but anway... Does anyone know what to do in those, erm, "curious", trainspotting games (there's about a dozen of them). I can…
... the cutoff (open fully), the regulator (open a little to get ... -
for a stupid: what?s NMI?erhm, yes, I?m not familiar with it... :rolleyes: I know the function of a hardware ?snapshot? button from Didaktik M/Kompakt, but I?m not familiar…
... ]interrupt[/B] chores when the voltage drops from +5 to 0 ... -
9-pin joystick cables.Does anyone know where I could get some 9-wire cables with an Atari-style 9-pin plug on the end? I'm planning to do some joystick repairs / experime…
... that there was very little voltage going through the DISCiPLE ports ... -
Help with a pc speaker problemI recently was given a 19" Hansol Mazellan 900p CRT Monitor which replaced my old Packard Bell smaller monitor. The speakers i have are fairly ancien…
You could try getting your self a Power supply from somewhere like Maplins. All the relevent info you'll need should be on the back of one of the speakers i.e. voltage and current(amps)
Should set you back about a fiver -
Using a +3 power supply to power a CPC.Hi there, I'm going to try and power a CPC6128 using a +3 power supply. The +3 supplies 12V DC 0.2A and 5V DC 2A, the CPC6128 needs 12V DC 0.4A and …
... called "ground" or "common". All voltage readings are made with reference ... forget there will be a voltage drop of about 0.7V ... -
Using a +3 power supply to power a CPC.Hi there, I'm going to try and power a CPC6128 using a +3 power supply. The +3 supplies 12V DC 0.2A and 5V DC 2A, the CPC6128 needs 12V DC 0.4A and …
... forget there will be a voltage drop of about 0.7V ... going to lead to a voltage drop then I will abandon ... -
Using a +3 power supply to power a CPC.Hi there, I'm going to try and power a CPC6128 using a +3 power supply. The +3 supplies 12V DC 0.2A and 5V DC 2A, the CPC6128 needs 12V DC 0.4A and …
... only, regardless of the actual voltage - assuming it's a high ... enough voltage to allow the diode to ... -
128k dead, no TV signalI got 128k spectrum (heatsink model) from a friend of mine. He told me that speccy is dead, and he doesn't know what's wrong with it. When I plugged…
... no change. I read and voltage on C50 it's +9V ... -
128k dead, no TV signalI got 128k spectrum (heatsink model) from a friend of mine. He told me that speccy is dead, and he doesn't know what's wrong with it. When I plugged…
... toroid. This generates an AC voltage in the secondary windings, which ... -
128k dead, no TV signalI got 128k spectrum (heatsink model) from a friend of mine. He told me that speccy is dead, and he doesn't know what's wrong with it. When I plugged…
... likely to be a missing voltage or a duff transistor to ... -
128k dead, no TV signalI got 128k spectrum (heatsink model) from a friend of mine. He told me that speccy is dead, and he doesn't know what's wrong with it. When I plugged…
... toroid. This generates an AC voltage in the secondary windings, which ... -
kempston and/or psuhi there, just wondering if anyone had a spare kempston adaptor they wanted to give a good home? i will pay a couple of quid + postage for it, and …
... mine had blown a power regulator, It's a very simple ... -
kempston and/or psuhi there, just wondering if anyone had a spare kempston adaptor they wanted to give a good home? i will pay a couple of quid + postage for it, and …
... mine had blown a power regulator, It's a very simple ... -
Sinclair Basic Vs PascalWith the rise of the structured programming movement (Jackson et al) was it wise to put the Basic programming language into the Spectrum. By this ti…
... , the Thinkpad might find the voltage to low and tell you ... -
Adapt Electronics RGB adapter - pinoutHello! I've managed to buy this thing: [url]http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&item=220025560362[/url] . Do anyone maybe have a pinout…
... is very affected by the voltage levels of the spectrum powersupply ... ageing components in the internal voltage regulators are not giving as ... -
The New SPIN releases ThreadOk, as I'm now working on SPIN again full-time, and as a very wise man once said, "Release Early, Release Often"[1]... I'm going to release new SPIN…
... when I suggested a 'speed regulator button' to switch quickly between ... -
replacement +3 psuok, who would be kind enough to help an idiot build a replacement PSU for the +3 / +2a , from a PC power supply? Guesser has already helped out a gr…
... to be connected to a voltage for the PSU to work ... -
replacement +3 psuok, who would be kind enough to help an idiot build a replacement PSU for the +3 / +2a , from a PC power supply? Guesser has already helped out a gr…
... not be at the right voltage. It can take a half ... on.
The nominal voltage of the Power Good signal ... -
replacement +3 psuok, who would be kind enough to help an idiot build a replacement PSU for the +3 / +2a , from a PC power supply? Guesser has already helped out a gr…
... SMPSU is a must for voltage stability. Draw half an amp ... -
Spectrum Work on a USA(NTSC) TelevisionWill the Sinclair Spectrum 48k or 128k work on a USA(NTSC) television? If not what would be needed to make it work? Also would the power supply work …
... the USA or is the voltage different?
Thank You ... one that outputs the proper voltage.
I think use of ... -
My Dell TFT Monitor deadMy Dell E171FPB monitor is dead... it wont turn on... even the LED wont come on.... I've checked the usual...cable and fuse.... I am trying to dism…
... volt meter to check the voltage. I am placing the red ... -
+A/B scart cableHiya, does anyone use a scart cable on their +A/B or +3 Spectrum? I did for ages and it looked fantastic up until a year ago when i got a new TV and …
... 16, this would drain the voltage down to 0.84V for ... -
Why does Spectrum display has a border?Ok, this is problbly simple and very basic question but I don'r remember seeing an answer anywhere. Don't you think, that at first glance it is irr…
... glove. Stay away from high voltage parts (if don't recognize ... -
Nooooo my speccy died!??!!Hi! I am quite sad. :( Tonight I got a kempston interface so I rushed home to try it on my spectrum+ The edge connector of the interface was narrower…
... test the ULA. Then take voltage readings to see what is ... -
Spectrum coilFerrite bobbin, two coils wound on top of each other. Bottom coil is 15 turns, top coil is 36 turns. This is the coil found in the 48K spectrum. Ok…
... turns stay the same, the voltage is the same. If I ... -
Spectrum coilFerrite bobbin, two coils wound on top of each other. Bottom coil is 15 turns, top coil is 36 turns. This is the coil found in the 48K spectrum. Ok…
... (volts and amps) how much voltage and current the secondary coil ...
