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Audio input on a +2would it be possible to connect an external tape recorder to the socket at the back,or would something bad happen?
... EAR output but it uses the AUX instead of the MIC for ... to lower the line level output to MIC levels. (Microphones go through ... the case of reversed input/output. There's no missing circuit ... -
Audio input on a +2would it be possible to connect an external tape recorder to the socket at the back,or would something bad happen?
... 's supposed to be an *output* on the ULA. SCR latch ... component coming back on the MIC socket).
I've ... -
Audio input on a +2would it be possible to connect an external tape recorder to the socket at the back,or would something bad happen?
... EAR output but it uses the AUX instead of the MIC for ... to lower the line level output to MIC levels. (Microphones go through ... the case of reversed input/output. There's no missing circuit ... -
TV Modulator. Can it be repaired?Is it possible, to repair tha TV modulator (after removing it) if it gives wavy picture? I replaced both transistors (tr1/2) and both electrolytic ca…
... then drift with the Speccy output, and even though it thinks ... too close to a broadcase frequency else ytou'll make it ... it hard to keep the frequency stable (the iron in the ... -
RGB OutputWas there ever a device available for the 48 that had a RGB output ? As an alternative , what about using a pc monitor (iirc these have seperate syn…
... 48 that had a RGB output ?
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I bought ... connector. It connects to the MIC socket for sound through the ... RGB cable and a composite output. Also it has a GREEN ... -
Problem with ZX Spectrum 128k +2B Tv Output and RGB imageHello, Last week I've been ofered with a ZX Spectrum 128k +2B but I have a problem with the tv out (through RF modulator) .The image is clear on the…
... in the modulator and the frequency fixed at C-35.But ... link to the images of output with the RF Modulator and ... pic.But in the RGB output (although the picture is too ... they are seen in RGB output, is there anything that may ... -
PZX file format draft[QUOTE=Andrew Barker;186084]To this date, there is no rival format for TZX, despite people saying they can do better. Well the challenge is on, prov…
... to whatever is the default output of the tape deck, and ... if you unplug the MIC cable, you'll get the ... voltage corresponding to the MIC out and EAR out lines ... -
Unconventional way of diagnosing a faultHi everyone Some time ago I got a 48k Spectrum (issue 3B board) in a pretty bad condition. I believe the power supply transistor TR4 failed, causing…
... .e. one or more chips output is never going into the ... CPU clock having a constant frequency. -
Loading soundIs there a way to kill the loading sound coming from the spectrum during loading but restore the sound when playing a game. This would be for a 48K …
... also came out of the mic socket. (which Im going to ... a external audio amplifier! (the output level isn't high enough ... -
Loading soundIs there a way to kill the loading sound coming from the spectrum during loading but restore the sound when playing a game. This would be for a 48K …
... socket on the speccy also output sound that is heard via ... differences between the ear and mic sockets? -
Loading soundIs there a way to kill the loading sound coming from the spectrum during loading but restore the sound when playing a game. This would be for a 48K …
... socket on the speccy also output sound that is heard via ... differences between the ear and mic sockets?[/QUOTE]
EAR ... and MIC connect to the same ULA pin, used as input/output ... recorder. 5-10 mV for MIC and 2-3 Vpp for ... -
Has anyone ever tried this (audio cd's)Last night I was having trouble using tape with my spectrum (see hardware thread) But it got me to thinking, about tape issues. I was wondering if …
... player with the ear or mic socket?[/QUOTE]
Yep ... so that you get mono output rather than stereo. I use ... -
Low 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…
... sound output at the video connector, only at the EAR/MIC sockets ... -
Tape not loading - ideasI have two spectrum 48k rubbers. The tape drive is one that has a data mode and a ph mode. The data mode overrides the volume control. Prior to last…
... has a high frequency modulation on it's output. Play a tape ... it, there's a higher frequency wave superimposed on the Speccy ... -
Low 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…
... sound output at the video connector, only at the EAR/MIC sockets ... version) i really have sound output on video connector! I connect ... -
My SurplusHere's a list of stuff that I plan to sell. Please let me know if you're interested in any of the items listed below. If you need pictures or more de…
... that the frequency of the TV output would match the frequency of the ... TS1500 have its own internal frequency generation?
Cheers, Simon -
My SurplusHere's a list of stuff that I plan to sell. Please let me know if you're interested in any of the items listed below. If you need pictures or more de…
... signal just connecting the composite output directly to R20. Thanks!
MIC socket ! The existing modulator is ... is needed to reduce the output inpedance to 75 ohms. It ... -
ZX Spectrum 128+ problemsHello!I recently purchased and got myself a spectrum 128+ from ebay.The item did not have an original power supply so i got a power supply of 9volts …
... box that has the RF output) or a faulty Ferranti ULA ... socket (or was it the MIC, i think it was actually ... phones in the EAR or MIC (try both) and press any ... -
Multi-channel soundAs I recall, Zombie Zombie was the first game to have two-channel audio, and Vectron was the first with proper 3-channel ADSR sound. Or where they? …
You can output to the MIC socket as well as the ... ) to produce tones (obviously). The MIC (bit 3 of port 0xfe ... -
Spectrum modsHi all, Looking at my Spectrum stuff and the mod`s I have done. How many of you out there have done Spectrum modifications? And what are they? 1. …
... is an OUTPUT and connects to the tape decks' mic socket. The ... from the Spectrum to the MIC socket on the tape deck ... need a resistor unless the output level of the SAVE connection ... -
ZX81 power supplyFriend gives me ZX81 without power supply and i want to test whether he work or not. Can i use Spectrum p.supply for that purposes? I dont want to d…
... PSU into the ear or mic socket - as long as the ... sometimes four volts above the output, you may get problems. -
Interface extension cable ?I'm wondering if I can make an extension cable for the Speccy's expansion port. It's not the part of making it I'm uncertain about, but wether the l…
... exclusively CMOS, which has lower output impedances than the old NMOS ... faster edges which puts higher frequency signals on the cable.
Interface extension cable ?I'm wondering if I can make an extension cable for the Speccy's expansion port. It's not the part of making it I'm uncertain about, but wether the l…
... - little sinusoidal oscillations at some frequency higher than the clock. On ... to rail and have low output impedances - I stuck a 5 ...IC Suppliers(of ICs other than those in the big box...) Do any of the people into hardware assembly here know of any suppliers of obscure yet in-production ICs …
... handle PAL's low 15khz frequency. Most flat panels vomit at ... the Speccy's composite video output, how would I go about ...Currah Sound outputMy dilemma. I have a multisystem TV that gives a perfect image of the speccy but no sound output when the currah microspeech is hooked up). I know t…
... made compromises with its video output (cheap hardware of the old ... fact of the color carrier frequency in Europe being 4.43 ...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…
... TR4 (for SCART output) and TR2 (for UHF output) have to small ... sound carrier is at right frequency and if the sound signal ... the UHF modulator.
The frequency of the sound carrier can ...Fastest Baud Rate On A Loader ?Following on (sort of!) from the thread about the best loading.... Which game(s) had the fastest (highest baud rate) ? I seem to remember a couple …
... one pin for ear and mic. There are a different set ... via the Spectrum's EAR/MIC ports instead of the pulse ... further than experimentally generating some output, so I don't know ...FPGA Spectrum is aliveMy FPGA Spectrum that I started to work on year ago is in 90% ready. I have fixed DDR controller so I can read from it and write to it. I've run som…
... as a result horizontal sync frequency) is two times smaller than ... :smile: ) that has normal audio MIC and EAR sockets. So programs ....TZX to TapeHy, I´ve been trying to transfer some games that I have in .TZX format to a real tape. I downloaded Taper, opened the game file, connected the …
... to be connected to the MIC connection of my tape deck ... and connect only on left output. If you use one ... mono jack the right output goes to GND and ... the same left or right output. The 1M resistor is only ... to connect to one MIC socket! For Hi-Fi recorder ...Turntable recommedationsI'd like to buy a good turntable for old records I've got. I've just been listening to crackly ol' "Who's Next" and I want to hear Roger Adultery's f…
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CDs have a linear frequency response from 20Hz to 20kHz ... from the speakers from the output, you won't get faint ...
