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ZX Spectrum not working - Please help.Hi there, I am new to this forum and was pointed in this direction by a fellow Youtuber after uploading the following video and then explaining that…
... load a game from the output of my pc but although ... the tape through the spectrum speaker although it does click when ... -
ZX Spectrum not working - Please help.Hi there, I am new to this forum and was pointed in this direction by a fellow Youtuber after uploading the following video and then explaining that…
... load a game from the output of my pc but although ... the tape through the spectrum speaker although it does click when ... be line out instead of speaker, sometimes that gets you a ... -
Spectrum 48k - Many ProblemsHi, I'm new to the boards and to owning a Spectrum, and sadly, it doesn't work properly. I'd been using an emulator for a while but I decided I'd lik…
... other game systems) and the speaker doesn't work either.[/QUOTE ... any other computer/console to output a TV signal on exactly ... -
Loading program over the MIC jackI put the plug into the wrong jack and loaded a program over the MIC jack. Is it possible that the ZX 48K is damaged because after a while the pic c…
... you need a bit more output power from the tape recorder ... one big capacitor on the output stage and this capacitor need ... by the resistance of the speaker. When you plug into the ... the ZX, the speaker is out and you need ... -
Which reset method on ZX 48K?What reset method is correct on issue 3b ZX 48K: One wire to R68 and one to C27 (Manual from ZX Spectrum +) or One wire to Pin 26 from CPU and one …
... an amp and a better speaker in there would be a ... wired in to the EAR output, and you'd need a ... salvage a small speaker from an old PC speaker or similar. This ... -
Which reset method on ZX 48K?What reset method is correct on issue 3b ZX 48K: One wire to R68 and one to C27 (Manual from ZX Spectrum +) or One wire to Pin 26 from CPU and one …
... wired in to the EAR output, and you'd need a ... salvage a small speaker from an old PC speaker or similar. This ... do something because the internal speaker is too quiet, and like ... -
Audio Output Filtering in EmulatorsI am messing around with various beeper-related code at the moment and have a question related to the audio output from emulators... I've written s…
... If you need to output a 44.1kHz waveform ... to interpolate an intermediate output value that depends on ... 1 transition was actually output by the spectrum and ... the spectrum's internal speaker has time constant much ... gather that the sound output of the current crop ... -
Electronics Help!I've brought a little universal amplifier from Maplins which is to go into the arcade machine I have, so power its speaker from the computers line ou…
... br /> # Provides 12W RMS output into a 4ohm load
output - need to be tied together ... rapid movements of the speaker needed for good bass< ... little 'odd' as the speaker will always have a ... the coil in the speaker and probably blow it ... -
Screen display but with static noisePicked up an sold as seen speccy+ on the bay,the screen on the ebay listing was garbage but i suspect it was due to the seller using his lcd tv so ma…
... output sound through the TV? The Speccy had a built-in speaker ... out, then use the MIC output for audio. You then connect ... -
ZX 48K loudspeaker with 8 Ohm possible?Is it possible to change the loudspeaker from the ZX 48K with a model which has only 8 Ohm? Micky
... uses +9V for the speaker circuit, possible destruction of ... series with your 8 ohm speaker.[/QUOTE]
... res to and 8R speaker for boards that switch ... s why:-
Is = speaker current = 9 / [32 + 8] ... not regulated so the output may be higher than ... -
Speaker problemI've got a set of Creative stereo speakers. I was watching a film on my PC last night when a crackling noise started emitting from the speakers, it …
Logitech make some fab speakers, not too shabby for price too. I got a decent set from PC World for about ?20, 2.1 speaker set, about 17 watt RMS output. Damned good quality! -
Schematics for loading amplifier?I'm interrested in making an external portable amplifier in order to be able to load speccy games using an mp3 player. I looked in the internet but c…
... -level signals, not headphone or speaker level. It's also in ... capable of sufficient voltage output and current output. Sure, it's going ... amplify very small signals and output not so small signals, but ... driving a load like a speaker or headphone. Don't get ... -
Schematics for loading amplifier?I'm interrested in making an external portable amplifier in order to be able to load speccy games using an mp3 player. I looked in the internet but c…
... -level signals, not headphone or speaker level. It's also in ... capable of sufficient voltage output and current output. Sure, it's going ... amplify very small signals and output not so small signals, but ... driving a load like a speaker or headphone. Don't get ... -
New stereo audio board for fitting on AY chip - interested?Hi, I developed a small board that fits on the AY chip inside 128K ZX Spectrums: [IMG]http://www.benophetinternet.nl/hobby/vanmezelf/stereo_audio.j…
It's my minimixer with switchable ABC/ACB stereo output mixed with speaker.
Russian AY music are writed for ABC stereo....
[img]http://velesoft.speccy.cz/other/ay-mixer.jpg[/img] -
What mute internal speaker in ZX clone Bajt (Byte)?What mute, power off speaker over loading tape? CERIKOPIK powered off but what? Mayby POKE command or OUT?
You WANT to mute speaker?
We were doing ... cables to the speaker and using only MIC output for speaker sound, hehe ... -
What mute internal speaker in ZX clone Bajt (Byte)?What mute, power off speaker over loading tape? CERIKOPIK powered off but what? Mayby POKE command or OUT?
... connecting the output from it straight to a small speaker (well, I ... -
Help, I have no idea what I'm doing :-)Hi guys, As it says in the title and my user name, I have no idea what I am doing :-) Both Hubby and I are 'children of the 80's', whereas I had an…
... deck, with a "speaker out" 3,5'' mono output socket. "Line out ... Spectrum to make it to output composite video instead of RF ... -
What Spectrum to choose?Hi i'm new to the Spectrum. I read 'bout it in CDA (Polish game magazine) and watched LGR review of the 48k and it REALLY interested me. What model m…
... circuit which makes the sound output [b]extremely[/b] distorted.
output, but at least it's ... use the rubbishy little internal speaker. -
Fuse: what do you want to see?An open brainstorm. If you had a team of programmers working on [url=http://fuse-emulator.sf.net/]Fuse[/url], what would you tell them to work on? …
... or to the idealised sound output from those emulators?
output of the Spectrum emulators which ... a better but not ideal speaker like that found in a ... think he composes for MIC output to proper speakers rather than ... -
KempAY and Spectrum +3 queryIve been looking at the KempAY interface. It's the AY38912 chip on a board, which also doubles up as a kempston joystick interface all done in GAL ch…
... ]all 128k machines have mono output.
only modifying the ... that I only get one speaker working (so must be mono ... -
Beepola Source CodeAs I haven't done much with it for a few months, I'm releasing the Beepola source code in case anybody wants to play about, add to, or otherwise use …
... you can replace the audio output stuff with whatever it is ... as an option for audio output...[/QUOTE]
Just read ... make simple waves for the speaker. -
Beepola Source CodeAs I haven't done much with it for a few months, I'm releasing the Beepola source code in case anybody wants to play about, add to, or otherwise use …
... , nothing else does any sound output. However, what probably isn't ... make simple waves for the speaker.[/QUOTE]
Fair enough... I ... -
RGB to S-Video and Composite Adapterif I produced a dongle that generated composite and s-video from the RGB socket on +3 and Black +2 spectrums would anyone be interested? I'm thinkin…
... have three output connectors, Composite, S-video and a speaker jack.
RGB to S-Video and Composite Adapterif I produced a dongle that generated composite and s-video from the RGB socket on +3 and Black +2 spectrums would anyone be interested? I'm thinkin…
Just Got Spectrum +2 grey model off ebay a few problemsFinally decided to get a real Spectrum after catching up on a load of games on emulators I missed in my earlier years due to having a C64 and Atari 8…
... a problem with the sound output thru the SCART cable, I ... that output from the tape player is router to the speaker, even ... will work, power or sound output from tape player), then solder ...Thinking of making a "Wicker Man" text adventureI introduced my friend to the wonderful world of Speccy text adventures the other night, after she reminded me she liked D+D/MMORPGs; so we played an…
... making a sample of the output the Spectrum is making, i ... Volume, and I clicked the speaker button on in the Cassette ...Spectrum soundHi, first post on the forum with what is probably a REALLY stupid question, especially since I had a few spectrums back in the 80s. I have been purc…
The 16/48K Spectrums have an internal speaker - the 128K models output sound through the TV. So everything is exactly as it should be (including the white noise - turning the TV volume down to zero is standard practice).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…
... the signal transmitted to the speaker. A resistor does not do ... of the driver and the speaker. Typically (I guess) it is ... has an 8 ohm output impedance and the speaker and 8 ohm ... the energy delivered to the speaker (it will be more quiet ...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…
... power to the speaker, making best use of the output of the ...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…
... power to the speaker, making best use of the output of the ...
