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ZX81 Power SupplyI have a ZX81 with the original 0.7A power supply. I know that this has trouble running many add-ons and was seeking advice on a suitable replacement…
... solder on a 3.5mm jack plug. Or if you can ... ;sr=8-5&keywords=9+volt+power"]here[/URL] is one ... -
What are the differences between the grey spectrum +2, and the black one?Can they play all the same games? Do they use the same voltage?
... uses a 9 volt power supply on a barrel jack and generates the ... -
PSU queryHi all, just one quick question. Are Spectrum PSU's compatible with ZX81's? I've just bought an '81 off of Ebay, which was sold as "working, but the …
... does. Both PSU's are 9 volt, so they may be compatible ... -
So you want to make a cardgame......but you haven't got a good deck to display. Well here is a fully relocatable routine that will do the job for you. Place the code anywhere in me…
... Eight
9 = Nine
T = Ten
J = Jack
Q ... br /> DEFB 255,1,9,21,5,9,29,1 ; two
9,9,1 ; seven
... 1,29,21,5,21,9,1 ; jack
DEFB 128 ... -
ZX Spectrum TowerHi all, i am working on a ZX Spectrum 48K build in a PC tower case. Is there anyone who did it before? I have some questions duo the PSU. I have to g…
... to go from 12 Volt DC to 9 Volt DC. I am thinking ... -
Spectrum PSU 9V adapter repair - noob questionHello all, One of the PSU I got given has a bit of a dodgy repair (See pic), could some kind soul please advise on how best to repair it properly, a…
... ]http://www.livewiredesign.co.uk/9-volt.png[/IMG] -
Silly question I know..Just started checking my old computers and started with the ac/dc power adaptors. The 9 volt output is showing 12 to 13 volts The 12 volt output is…
... power adaptors.
The 9 volt output is showing 12 to ... volts
The 12 volt output is showing 13 to ... -
Play The Last Ever Shaw Brothers NEW Spectrum Game - Hop 'n' Chop ...it's in the WoS Archives now!The last ever Shaw Brothers Spectrum game is now available to download in the World of Spectrum archive section, it's called... Hop 'n' Chop it's p…
... life progressively harder. If Jack successfully completes all 4 ... 9: Sometimes there will be a large gap between where Jack ... waiting until Cloud 9 appears
Jack can then jump safely ...
(1) Pleasant Valley Jack throws Apples
(2) Winterwonderland ... -
Getting a DISCiPLE/+D to work on a +2A/+3?Does anyone know how compatible the two interfaces could be made with the +2A/+3? I remember that there were a couple of POKEs that could get a +D t…
... ?s mates have omitted the 9-volt
output (pin 4 lower ... the chips), and the 12 volt line on pin 21 (upper ... pack and back through the 9 volt line,
eventually killing your ... /> supply one with the 12 volt track cut. It then won ... -
Which expansions can I attach to a +2A?I have several peripherals that I would like to connect to a +2A: an Interface 1 with Microdrive, a +D disk interface and kempston joystick interface…
... devices that run off the 9 volt source from the Speccy will ... -
What are your favorite Spectrum games?[FONT="System"][/FONT] If anybody has asked this question before, please forgive me as I'm new to the WorldofSpectrum forums, but what are your favo…
... happen in commando...)
9 - Bomb Jack (one of the best COCs ... -
+2 / +2a : What's the difference ?+2 / +2a : What's the difference ? I still haven't managed to find out this yet. Yes, I know I'm an idiot.
... +2 is powered via a 9-12v jack plug,
The ... -
Should +2's Be left turned on to save games?Hi, Forgive me for asking you guy's a daft question but, I was just wondering what you think about leaving a Spectrum +2 turned on all the time. The …
... /> You wouldn't need the 9 volt regulator, the normal Speccy PSU ... -
Top 10 Spectrum games everName 10 games you think, on your opinion, are the best Spectrum games ever, for any reason. My list is: (in alphabetical order) - Cyclone - Daley Th…
Real SpecciesI know I should probably put this in the Wanted or Hardware forums, but because of my uncertainty, I'm posting it in the Chit-Chat. This is for all …
... />
Or get a new 9 volt wall wart - you can get ...So you want to make a cardgame......but you haven't got a good deck to display. Well here is a fully relocatable routine that will do the job for you. Place the code anywhere in me…
...
DEFB 1,21,9,29,9,21,1,255
... 255,1,29,5,5,9,9,1 ; seven
DEFB ... ,1,29,21,5,21,9,1 ; jack
DEFB 128,184 ...New Spectrum owner - Newbie questionsHi, I just got my first Spectrum in the post today +2a) and I'm looking for some advice on a couple of things: Firstly I'm not the biggest fan of j…
... the ROM Switching part and 9 Volt connection, but these interfaces needs ...New Spectrum owner - Newbie questionsHi, I just got my first Spectrum in the post today +2a) and I'm looking for some advice on a couple of things: Firstly I'm not the biggest fan of j…
... the ROM Switching part and 9 Volt connection, but these interfaces needs ...48k + Power supplyHi, Anyone know where I can get a replacement PSU for the 48k Plus? Nothing on Ebay at the minute. Looks like the end is Imminent for my one! Tha…
... /> the Specky 48 has a 9 volt 1.5 amp in, this ... theres another filter for the +9 in.Easy storage device.Hi all, I am fed up with unreliable tape / wav loading on my +2b so would really like another way of loading games. I know nothing at all about how …
... 's are this:
9 volt line was deleted (pin L4 ... and MOTOR ON
-5 volt line deleted
RESET added ...Spectrum 48K with a thyristor PSU possible?Is it posssible to use a Spectrum 48K with a thyristor switched PSU? I have a PSU with a thyristor, 4 diodes, one electrolyt capacitor, some resistor…
[QUOTE=-Micky;427736]Oh, I forgot to list the transformator. Micky[/QUOTE]
In this case you can set it to 9 Volt and connect to the 48K.
This "thyristor" is one adjustable voltage regulator chip like the LM317T.Spectrum 48K with a thyristor PSU possible?Is it posssible to use a Spectrum 48K with a thyristor switched PSU? I have a PSU with a thyristor, 4 diodes, one electrolyt capacitor, some resistor…
[QUOTE=Gods;427793]In this case you can set it to 9 Volt and connect to the 48K.
This "thyristor" is one adjustable voltage regulator chip like the LM317T.[/QUOTE]The thyristor is a SO817MH.
MickySpectrum 48K with a thyristor PSU possible?Is it posssible to use a Spectrum 48K with a thyristor switched PSU? I have a PSU with a thyristor, 4 diodes, one electrolyt capacitor, some resistor…
[QUOTE=Gods;427793]In this case you can set it to 9 Volt and connect to the 48K.[/QUOTE] But note that the Spectrum connector has unusual polarity.New speccy modelThe 48k toastrack ;) [img]http://alistairtesting.no-ip.org/48k-toastrack.jpg[/img]
... involving buying a 2 amp 9 volt regulator... wouldn't it be ...Where can I get the +d PCB files?Where can I get the +d PCB files? I mean this one: [url]http://www.worldofspectrum.org/NotThePlusD[/url] Micky
Why did they not use the +5 volts from the Spectrum edge connector? Instead the 9 volt from the Spectrum and a 7805 and some capacitors.
MickyZX Spectrum TowerHi all, i am working on a ZX Spectrum 48K build in a PC tower case. Is there anyone who did it before? I have some questions duo the PSU. I have to g…
... made the 12 Volt DC directly to the 9 Volt dc input. It ...ZX Spectrum TowerHi all, i am working on a ZX Spectrum 48K build in a PC tower case. Is there anyone who did it before? I have some questions duo the PSU. I have to g…
... made the 12 Volt DC directly to the 9 Volt dc input. It ...Need license to use music equipment nowAll my upcoming gigs that are in/on council property now require that I pay to get a license to use my equipment. Otherwise I can't perform. :( To …
... rates (especially for things like 9 volt power supplies which will be ...
