-
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?
Killed the audio on 3 Speccys :(3 Speccys, now with no beeper output, even when I fit a new ZX Speaker. Oh ****e, what can I do? The boards are: Issue 3b Issue 4a Issue 4s Unhap…
... the ULA sits between the mic output and that chip, rather than ...Killed the audio on 3 Speccys :(3 Speccys, now with no beeper output, even when I fit a new ZX Speaker. Oh ****e, what can I do? The boards are: Issue 3b Issue 4a Issue 4s Unhap…
... the ULA sits between the mic output and that chip, rather than ...Successfully updated Issue 2 48k to 128k?Thanks to the donation by PMSR and through the very patient teachings of Velesoft, I have updated the Issue 2 to work with 128k. However. I have yet …
A question, does the 128k machines differ with the buzzer? I dont even get sound effects in the 128k games that is normally played with the buzzer output of my +2 machine (MIC output).common 128k sound issueHi all, I have got the Speccy bug again, big time! (it comes from time to time) and I'm messing around with my collection of hardware (and buying mo…
... cassette player and sound output, the other for the ... the AY output louder relative to the MIC/speaker, you ... AY signal for the MIC output by R35 10K and ... relative to the MIC output. Here, the EAR/MIC signal has ... only care about the MIC output not the sound coming ...wtf spectrum +2 only shorter ???Just seen this ZX Spectrum +2 but the casing is shorter...dare i say it, but is this a custom job ? [url]http://www.ebay.co.uk/itm/SINCLAIR-ZX-SPECT…
Well lets just hope whoever wins that will never plug the tape deck output to the mic output - else the ULA will let loose the magic smoke :)What models are repairable these days?I've followed a few threads which are trying to repair the mainboard components of the older 48K models, but it got me wondering - is it possible to …
... a socket to the ASIC MIC line at all though.."[/I ... is connected directly to the MIC output on the ASIC so if ... already have a properly buffered output on the 3.5mm jack ...Machine code/Assembly language back in the dayHello. Back in the 80s when I was a kid, I didn't learn Z-80 machine code, but I was always curious about it. Just recently I decided to explore Z-…
... acting as an amplifier. The MIC output from one Speccy isn't ...Machine code/Assembly language back in the dayHello. Back in the 80s when I was a kid, I didn't learn Z-80 machine code, but I was always curious about it. Just recently I decided to explore Z-…
... acting as an amplifier. The MIC output from one Speccy isn't ...Clashbasher a new interface to reduce colour clashI've been working on this for a while now. [IMG]http://markamy.uwclub.net/cauldron.JPG[/IMG] Basicly its an add on for a 48k spectrum, which reinte…
... the tv. Also conected the mic output for stereo beeper sound as ... php?t=44630&highlight=mic+output"]http://www.worldofspectrum.org/forums ... .php?t=44630&highlight=mic+output[/URL]
I like ... will respond but adjusting the output to screen.
There ...Getting aquainted with the IF1bisToday, fifteen days after dispatch, the IF1bis arrived at my door. In perfect order. No customs, no TVA and no handling fee involved. The arrival of …
Beepola v1.08 AvailableA new version of Beepoa, v1.08, is now available for download from:- [url]http://freestuff.grok.co.uk/beepola/[/url] (1.76MB zipped exe, no installe…
... :
It plays from the MIC, like Spectrum, but there are ... (adding some amplifiers on the MIC output).
At the moment You ...Which Emulator supports Betadisk48?Hi out there and happy new year, I'm looking for an emulator to run with my vision1.7 trdos-rom in 48 mode. Unfortunately most emus only support Bet…
... connected to the input and output number 31 (1Fh), 63 (3Fh ... up?)
Bit 4 - Fires MIC output. (Mixed up?)
Bit 5 ...Harlequin clone...PCB manufactured!Using Chris Smith's detailed schematics and project notes from the Harlequin... a Speccy fan in the United States by the name of Don (Superfo) has de…
... of panic I tried the mic output and it was present there ...PlusDlite v2014.1 - problems with floppy power supplyI received a small batch of boards of the new PlusDlite design, which is similar to the original PlusD, with GAL etc. The main differences with the o…
... ROM (but should be)
- Output Enable 2 is not shown ... 74LS27: the cap pulls the output low quick enough, so the GAL ...Harlequin runningHi all, Just thought I'd post a wee pic of my Harlequin kit which I received yesterday and assembled in double quick time. A great piece of hardwar…
... I added formerly from the output (pin 11) of U24D ( HC08 ... that change the output of U24D has to be low. But for ... in a high at its output. The capacitor is compensating that ... decoder HC138 that holds its output low for the time while AL1 ...important Harlequin modWhile searching for a better solution for avoiding undesired spikes that corrupt the screen RAM at Harlequin I found a final solution. No additional …
... effects while using the RGB output - SCART (especially with digital TVs ... sync signal used for RGB output.
Therefore the following mod ... ) is used to invert the output of the first mentioned gate ... from some games at the MIC output (if an active speaker is ...1-Bit Sound AccuracyI'm hoping someone can give this snapshot a try on a real machine (just press enter to start the music): https://drive.google.com/file/d/0B6XhJJ33xp…
... . (I only record from the "mic" output, it's not from the ...Squeaky tapesSqueaky tapes... Throw away ? Or fixable ? Out of my collection I have three or four squeaky non-loading annoyance inducing cassettes... I can't …
... D used to have "low noise High Output" on them, and I ... , and they used the "High Output, Low Noise" too make it look ...Opus Discovery "the big switch on" (after 20 years)I have a few of these Opus Discovery's with different Eproms in that have not been swiched for 15-20 years or so . I am in no rush to switch any on …
... , flexible and that is also low risk from a day to ... its "advantages" including stabilized output ,low ripple and low interference. It also says ... it has overload protection ,output over ...Modifying Commodore datacorder's for Speccy use. Is it possible?Just wondering if it's possible to modify a Commodore datacorder for use with the Speccy, or if anyone has. My assumption is the output and input on …
... change resistors, I think. The output of the tape is realized ... by 7414 gates. Output amplitude is 5V which is ... then be connected to the MIC jack of the spectrum. This ... for the voltage at the MIC output of the Spectrum. Maybe it ...48K spectrum built-in speaker - frequency response?Hello. I was wondering what would be the typical frequency response of the original speaker found on the spectrum's board... Could a replacemen…
You could try an amplified PC speaker system. Trouble is though the MIC output is high impedance to suit MIC input of a cassette recorder. That will affect the responses so it will always sound a bit bright/treblely.Spectrum +2 (grey): Mod- and operation- related advices needed.Dear Sirs and Ladies, Please welcome a newbie to the “World of Spectrum” (both to the forum and, well, metaphorically). I’ve recently purchased a…
... sound volume to MIC. Some say it is MIC output that is muted ...Making sound using the BEEPER in AssemblyI had a look at the the documentation but it doesn't make sense to me. To make music just the beeper all I have to do is send ones and zeros to one o…
... feeding the signal from the MIC socket into the interface itself ... the same balance on the MIC output (I don’t use the ...Need to amplify output of voice recorderHello all! 1st post, so be nice to me... Pleeease! Well. I have several Spectrums (working: 3x 48k, 1x +, 1x 128k "Toaster", 1x +2 and 1x +2A; bust…
... ... that is, mono with a Mic In jack.
Got ... records ok but the output is too low for the Spectrums to ... the Olympus say that the output of the earphone isLow Sound output + Sound distorting pictureHi, I am having a problem with my Grey +2 at the moment while trying to use RGB output. When I load a game the loader tones are fine but the actual…
... while trying to use RGB output. When I load a game ... music.:-?
The RF output is unaffected but the main ... reason ive switched to RGB output is the modulator is too ...New DS announcedIt's called a DSi [url]http://www.eurogamer.net/article.php?article_id=249483[/url] this is how it compares with the current DS lite... Nintendo'…
... lowest brightness (9-14 hrs), low brightness (8-12 hours), ... lowest brightness (15-19 hrs), low brightness (10-15 hours), ... Advance
? Input-Output
Nintendo DSi: DS card ... AC adaptor connection, stereo headphone/mic jack
Nintendo DS Lite ...Grey +2 video output and oddities.I've been experimenting with one of the above that I acquired years ago, but had just been buried at the back of a cupboard. I've connected it up to…
... The circuit diagram shows video output options called Standard and Peritel ... . How was the video output normally configured on new grey ... but the level looked very low and my monitor couldn't ... improved composite signal at the output connector. For some reason ...Ear + Mic bits behaviour in relation to beeper outputHave just read [url=http://www.worldofspectrum.org/forums/showpost.php?p=348953&postcount=38]this old post of Joefish's [/url] in the development for…
... beeper engine that uses the MIC bit to produce a reverb ... the effect of setting EAR + MIC bits together produces a louder ...
