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Some more questions on various subjectsSome more questions that occur to me (mainly when I can't sleep). 1. Do DVD discs have PAL/NTSC formats? If so, how come I could play DVD regio…
... (in England) only has mono-sound?
[/quote]
No ... (i.e. a resistor and capacitor). The voice bit in your ... -
Original Kempston interface on a +3Hello everyone, if i insert an original kempston interface in the extension port of a +3 should it work or not? I tried it and the machine didn't bo…
... it, does that mean the sound >problem that was present ... ]
Is spectrum's sound bad? My spectrum +2A with ... I had to make the sound fix.
I made ...
[url]http://www.secarica.ro/html/plus3_hardware.html[/url ... -
Which is the best spectrum to have ?Just wanted to know which is the best Spectrum to have as i know some have more bugs than others. All i wanted it for was to play games on both 48k …
... :
[url]http://www.secarica.ro/html/plus3_hardware.html#inFFport ... neat scart lead that includes sound for a +2A than a ... up having to take the sound and picture from different sockets ... -
New to +2Hi, glad to be writing after a while lurking. Pleased to meet you all!:-) I have got massively back into spectrum gaming after selling my seccy yea…
[quote=morcar;252306]so what was wrong with the +3 sound then ?[/quote]
[url]http://www.secarica.ro/html/plus3_hardware.html#sound[/url] -
+3 Soundok we all know that the +3 is messed up as its said in other posts but what i wanted to know is if i paid postage both ways and paid the person to do…
... to the sound is documented here [URL]http://www.secarica.ro/html ... /plus3_hardware.html#sound[/URL]
ignore the stereo sound bit, all you have to ... -
Recording music from Spectrum 128Does anyone have any tips for recording music or improving sound quality from a real Spectrum 128 +2? I tried the obvious method of running a jack t…
Here they are:
Grey +2 fix: [url]http://www.specay.co.uk/hqsound.html[/url]
+2A and +3 fix: [url]http://www.secarica.ro/html/plus3_hardware.html#sound[/url] -
Recording music from Spectrum 128Does anyone have any tips for recording music or improving sound quality from a real Spectrum 128 +2? I tried the obvious method of running a jack t…
... [url]http://www.secarica.ro/html/plus3_hardware.html#sound[/url][/QUOTE]
Beautiful! The shit sound output from the audio out ... in those days. The sound was nice through the TV ... beeper was clearly audible. AY sound was just covered with background ... -
Speccy 128 QuestionMainly for the experienced speccy resurecters around these parts. Have you ever had a Speccy 128 with a borked TEA2000 video chip? The reason I ask…
... also be a faulty electrolytic capacitor Ingo? I had spectrums ( ... in order to get the sound at 5.5Mhz as ... the best value for this capacitor? (33, 47 or something ... that I cannot tune the sound on a Sony TV, the ... use RGB cable with a sound jack in MIC instead). It ... -
+3 Audio hates me with a passionHihi Since nobody seemed to have a spare +3B board, I've been trying to replace the audio entirely, aiming for a speaker inside the machine Since p…
... regarding the +3 sound.
[url]http://www.secarica.ro/html/plus3_hardware ... -
+3 Audio hates me with a passionHihi Since nobody seemed to have a spare +3B board, I've been trying to replace the audio entirely, aiming for a speaker inside the machine Since p…
... and am drawing up the sound AY part from it. Its ... and Amstrad +2.
22nF capacitor between pins 17,3,19 ... Sinclair 128 had the best sound and very reliable tape loading ... -
+3 sound cureHi all, As most of us know the Spectrum+3A has this sound problem, distortion. The +3B had this problem fixed. I done some looking at the circuitry l…
... a seller mention the sound fault, nor have I ... 've been sent has distorted sound.
Am ... at [url]http://www.secarica.ro/html/plus3_hardware.html[/url ... correct, i.e. the sound fault is not present ... that the machine has the sound fault.
... -
Hello all, +3 questionHi, Been using this site for ages but I don't know why never joined the forum..? Anyway I have a +2 but just got a +3 it clearly has the sound issue,…
The only other page that I know of that contains a tutorial in English is this one:
[url]http://www.secarica.ro/html/plus3_hardware.html#sound[/url] -
PAL-I to PAL-B on a grey +2Hello. A friend brought over a grey +2 from the UK. The tv sets over here are PAL B/G and i can't tune the sound because of the frequency of the sou…
... one 15pF (or 22pF) ceramic capacitor between mc1376 pin7 and GND ... = Pin1 you can place the capacitor between pin 7 and pin ... transistor of the modulator. The sound will stay to work but ... -
Analogue BeeperThere's been a discussion on foro.speccy.org about multichannel beeper stuff, and since I had the camera out and the scope set up, I set about demons…
... fathoms how you produce multichannel sound.[/QUOTE]
Fundamentally, ... .e a resistor and a capacitor) to make a simple DAC ... mixing would be done - the sound that produces sounds like two ... time for, and make whatever sound you need. You can sacrifice ... -
+2 datacorder noise eliminationHello :-) I have recently bought a gray +2, and as expected, it is plagued with the "datacorder noise in sound output" problem. I have found a few …
... /> I only know that the sound output to the motherboard is ... buffered by a (big) electrolytic capacitor to avoid noise caused by ... tape deck charging the electrolytic capacitor requests a big current for ... -
Awful image on 128K +2B / CV mod not workingHello, My two +2 B output a terrible image through RF. Lots of shadows and moiré patterns. One is slightly better than the other, but really ba…
[QUOTE=ingo;296252]Look for Capacitor C24 - it is a 33pF ... of TR3 makes sure that sound is present on RF signal ... I couldn't find a capacitor labeled C24. May be I ... -
Spectrum +2 (Grey) Composite Out IssueHi, i have just acquired a grey Spectrum +2. I always use composite video to display output from my collection of machines. When i hook up my trusty…
... picture:
Look for Capacitor C24 - it is a 33pF ... of TR3 makes sure that sound is present on RF signal ... -
Spectrum +2 (Grey) Composite Out IssueHi, i have just acquired a grey Spectrum +2. I always use composite video to display output from my collection of machines. When i hook up my trusty…
... picture:
Look for Capacitor C24 - it is a 33pF ... of TR3 makes sure that sound is present on RF signal ... -
Few +3 & +2A questionsI don't know those models too good, so my questions can be quite stupid. Spectrum +3 has a sound distortion problem. Do all +3 models suffer from it…
... in switch-mode - the sound is converted from analog multi ... br />
[url]http://www.secarica.ro/html/plus3_hardware.html[/url ... deck like a +3 using "sound" socket?[/QUOTE]
... Believe the sound socket is identical to that ... -
+2A/+3 compatibility fixes thread!It might be a good idea to keep these fairly common +2A/+3 compatibility fixes (and requests) in a single thread for quick reference ;) Let's start …
... the +2A/+3's nasty sound output? Need to do something ... 't fix the +2A/+3 sound problem in software. It's ... :
[url]http://www.secarica.ro/html/plus3_hardware.html[/url] -
Tape loadersi understand how ROM tape loader works but i dont understand why it so 'complicated'. it measure time until two edges in signal appears. why it does…
... series with EAR. After the capacitor and before the ULA there ... . The function of the series capacitor is to block the incoming ... side.
The series capacitor and resistor network acts as ... which is the absence of sound. Very slow changes in air ... -
TV output from original +2I've modified my 48K Spectrum to output composite, and I have it working here in Japan on my old monitor (X68000). Hopefully my parents will bring ov…
... carries the FM modulated sound, that shouldn't be ... your screen caused by the sound subcarrier. Whether you can ... to eliminate it: locate capacitor C24 in your Spectrum PCB ... able to hear any sound when using the RF ... output. The sound output from the 3, ... -
TV output from original +2I've modified my 48K Spectrum to output composite, and I have it working here in Japan on my old monitor (X68000). Hopefully my parents will bring ov…
... your screen caused by the sound subcarrier. Whether you can see ... way to eliminate it: locate capacitor C24 in your Spectrum PCB ... and FM modulator creating the sound subcarrier that was no longer ... ve now removed all the sound modulation circuitry entirely as it ... -
+3 sound cureHi all, As most of us know the Spectrum+3A has this sound problem, distortion. The +3B had this problem fixed. I done some looking at the circuitry l…
... ) FM modulator that put the sound carrier onto the video signal ... of 16?H and a capacitor of 100pF from pin 3 ... -
+3 sound cureHi all, As most of us know the Spectrum+3A has this sound problem, distortion. The +3B had this problem fixed. I done some looking at the circuitry l…
... mod on it and perfect sound. I've had this machine ... has nothing to do with sound. Although it is an interesting ... clock). Additionally there is a capacitor from pin5 to ground (pin ... has no effect for the sound output of your Spectrum.
what means *real* emulation ...I played around with the [url=http://www.winape.net/]WinAPE[/url] Amstrad CPC emulator. The big surprise for me was that when I perform a disk operat…
[QUOTE=secarica;403466]I played around with ... it emulates the drive motor sound :o[/quote]
Spectaculator does ...SPIN 0.7s uploaded; the crowd goes wild......with bug reports! Get it here: [url]http://sites.google.com/site/pauldunn/ZXSpin_07s.zip[/url] New in this version are RPI filters and Overlays …
[QUOTE=secarica;405422]In version 0.666 ... />
Another problem is beeper sound in 0.7 version, sounds ... Dare in both version and sound effects of laser gun and ... sound when Dan shoot guards is ...what means *real* emulation ...I played around with the [url=http://www.winape.net/]WinAPE[/url] Amstrad CPC emulator. The big surprise for me was that when I perform a disk operat…
... options>sound>effect... RTFM!
[QUOTE=secarica;403466]I ... it emulates the drive motor sound :o[/QUOTE]
and ...Crappy video in +2B/+3Maybe it's not a failure in my ZX Spectrum, but I need some advice... I've got some spectrums (a ZX Spectrum +, two spanish ZX Spectrum +2B and a mo…
... .
- Tested with a 22uF capacitor: black screen (NOT blue, so ... signal).
- Lower voltage with capacitor: still black screen.
- I ... ), but still same quality. With capacitor, I get a "blue screen ... got an english +3 with "sound bug".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…
... and not the PC's sound card there was no interference ... . Do you have a decoupling capacitor on the input to the ...
