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How do you get an external tape recorder to work on a +2a?Just for the hell of it, just say the internal cassette player stopped working. What command would you use when hooking up an external player, so the…
... power at a lot different voltages using a handful of different ... -
How do you get an external tape recorder to work on a +2a?Just for the hell of it, just say the internal cassette player stopped working. What command would you use when hooking up an external player, so the…
Ok, but make sure uyou use a 5V regulated supply - not sure if there's any lattitude in voltages for disk drives. I wouldn't risk more than +/- 0.1V -
Opus Discovery 3.5 inch disk driveWould one of these work on a +3 or +2a? So could you save games onto normal disks using a multiface 3 or another mulitiface (1 or 2?) for the +2a? W…
... what you're doing, the voltages in the power socket for ... -
Spectrum colors on PCStrange thing. When I see Spectrum game emulated on a PC or even Spectrum screenshot displayed on PC's monitor I feel that there is something wrong w…
... setup but the actual output voltages for the Spectrum's ULA ... -
PC advice reqd!I have a Asus K7 mobo, Athlon64 XP 2.8GHz, 128MB RAM, Samsung DVD/CD Writer combo, and a 250W SMPS. I'm thinking of buying a Nvidia 6600GT 128MB AGP…
... efficient to provide the lower voltages at high current in a ... -
PC advice reqd.My monitor/graphic card seems to be acting up! I get strange sort of flicker (similar to the ones you get at slightly low voltage) on the monitor at …
... . I can list the other voltages if you like - my machine ... -
PC advice reqd.My monitor/graphic card seems to be acting up! I get strange sort of flicker (similar to the ones you get at slightly low voltage) on the monitor at …
... mobo, so some of the voltages and things may be specific ... -
+3 psu schematics and partsHi everyone. Does anyone have or knows where to get the +3 psu schematic? I'm trying to repair one but i cant find any info on the parts reference. …
Alternatively, it is possible to use an old PC PSU - all the required voltages are there -
+3 psu schematics and partsHi everyone. Does anyone have or knows where to get the +3 psu schematic? I'm trying to repair one but i cant find any info on the parts reference. …
... PC PSU - all the required voltages are there[/QUOTE]
voltages were in spec when lightly ... -
Faulty 128KI digged out my Spectrum 128, and it wakes not up. I don't have experience, only with 48K. Maybe someone can give me some hint, clue. It looks like m…
If not the ULA, it's most likely to be RAM/Z80. You's be surprised at how often the Z80 goes down.
You can do basic voltage checks to see if all the voltages are present, that may be a start.... -
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 …
... make sure you test the voltages with a voltmeter before messing ... -
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 …
... , the PC supply gives the voltages you require from it's ... at all. Just measure the voltages on the four cables that ... -
Joystick compatibility on the +2AHey folks, now my +2A is working, I decided to find some more problems (not really...I didn't "decide"! :( ), basically the joysticks won't work prop…
... look at the PCB, the voltages are clearly marked. -
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 …
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I did test the voltages to see which pins were ... is regulated and the correct voltages for the CPC, as well ... -
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 …
... />
I did test the voltages to see which pins were ... is regulated and the correct voltages for the CPC, as well ... -
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 …
... =Jmk]I did test the voltages to see which pins were ... -
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 …
... . I was hoping that the rectifier diodes would be able 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…
... ), and red probe to mesaure voltages. I'm complete amatuer in ... -
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…
... as a ground for testing voltages as well as the modulator ... -
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 …
... in the +3, all the voltages you need can be found ... -
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 …
... /> I can't remember the voltages and pins on the din ... -
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 …
... /> I can't remember the voltages and pins on the din ... -
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 …
IIRC the din is the same as an old Keyboard plug, though I may be wrong, I just found one in the bits box ;-)
I'll have a look at my notes and bit's of cable when I get home, and I could work out the voltages off my +3 PSU if you need them -
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…
... are not giving as accurate voltages as they once were. Possibly ... -
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…
... start generating the proper DC voltages that the computer needs to ... -
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…
... and just connected the correct voltages to the Spectrum, this worked ... -
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…
... cycle through a few repeating voltages.
2------ 0v
3 ... -
Dead Spectrum diagnosis and desolderingI have two dead Spectrums - one I'm pretty sure is caused by bad memory, and the other - well, perhaps a bad ROM, perhaps a bad CPU (it gets halfway …
... on when you start measuring voltages etc.
I would ... -
Dead Spectrum diagnosis and desolderingI have two dead Spectrums - one I'm pretty sure is caused by bad memory, and the other - well, perhaps a bad ROM, perhaps a bad CPU (it gets halfway …
... , so I've checked the voltages of the 4116s (all correct ... -
Dead Spectrum diagnosis and desolderingI have two dead Spectrums - one I'm pretty sure is caused by bad memory, and the other - well, perhaps a bad ROM, perhaps a bad CPU (it gets halfway …
... , so I've checked the voltages of the 4116s (all correct ...
