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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…
... mending this by putting a variable resistor on the wire that goes ... -
R68 resistorI've recently obtained a nice, fully functioning Issue 4a board, which I am putting into a Spectrum + case. I'm going to solder on the reset switch f…
... upgrade instructions a 22 Ohm resistor needed to be added at ... has a resistor in place, so do I need to replace the ... do need to add or replace the resistor, but I'd appreciate ... -
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 …
... probably remove the on-board variable resistor and fit 10k pot instead ... here, but maybe just replace a resistor with a pot to adjust ... -
LM317T modern replacementQuick question to everyone, I am back to modding my opus discovery 1 and looking at the LM371T regulators and wondering if there is a modern equival…
... />
The LM317T is a variable 1.5A voltage regulator.
replace the resistor that goes to the 0V ... -
Scart 128 toastrack tip (powered scart)<br>It you have a toastrack you may like to know that you can create a powered cable ( +5v to the pin 16 on the scart) with out taking it from the sp…
... so.You will need to replace the resistor on pin 16 with ... -
Lambda 8300 Color module (ZX81)I was gifted such a device yesterday and have a few questions ... First of all it appears the interface does work in general when used with a 16K …
... the footprint of the variable resistor and added a 1K trimmer ... -
+3 Distorted audio fix?I found a page on the Web a while ago which explained how to fix the "flaw" on the +3 circuit board which causes the sound from the AY chip to be hor…
... the leg and bung a variable resistor in and see what happens ... , then maybe substitute a fixed resistor when I've got the ... -
+3 Distorted audio fix?I found a page on the Web a while ago which explained how to fix the "flaw" on the +3 circuit board which causes the sound from the AY chip to be hor…
... :(
I inserted a variable resistor between emitter and ground. Twiddling ... -
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…
... 2 diodes, and with a variable resistor in the output I can ... -
Can anyone identify this?[URL="http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&item=330516214538&ssPageName=STRK:MEWAX:IT#ht_500wt_1156"]link[/URL] Those boards with the croc…
... dial operating a linear slider - variable resistor or capacitor? Some sort of ... -
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…
... transmitted to the speaker. A resistor does not do that as ... is the case adding a variable resistor to the subwoofer circuit will ... -
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…
... ]
+-----8 ohm output impedance------variable resistor-----+
| |
Vamp ...
Power dissipated in your variable resistor is:
I ... -
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…
... ]
+-----8 ohm output impedance------variable resistor-----+
| |
Vamp ...
Power dissipated in your variable resistor is:
I ... -
128K sound balanceHello knowledgable-type people, I'm trying to get the best sound on this 128K+ toastrack, using RGB. I've tried using the normal MIC socket. It work…
... sound. If you attach a variable resistor across R115 and dial it ... -
Wanted : Fully working spectrumLooking for a ZX Spectrum +2 or toast rack with all the cables if possible. I have around ?30 to spend on one so games are not really a must as i ca…
... it by putting a variable resistor across the resistor which joins the AY ... -
+2 Grey - low 128k sound volumeI'm trying to revive my old grey +2.... First problem was a faulty RF signal, so I bought a SCART cable from Retro Computer Shack on e-bay (it's the…
... or something. I put a variable resistor with the same value across ... this resistor, then I run a test ... -
+2 Grey - low 128k sound volumeI'm trying to revive my old grey +2.... First problem was a faulty RF signal, so I bought a SCART cable from Retro Computer Shack on e-bay (it's the…
... /> Your advice to use a variable resistor is great, but since I ... struggling to locate the large resistor of which you speak! -
+2 Grey - low 128k sound volumeI'm trying to revive my old grey +2.... First problem was a faulty RF signal, so I bought a SCART cable from Retro Computer Shack on e-bay (it's the…
... /> Spirantho said "I put a variable resistor with the same value across ... this resistor". I'm not sure what ... -
+2 Grey - low 128k sound volumeI'm trying to revive my old grey +2.... First problem was a faulty RF signal, so I bought a SCART cable from Retro Computer Shack on e-bay (it's the…
... /> Spirantho said "I put a variable resistor with the same value across ... this resistor". I'm not sure what ... -
+2 Grey - low 128k sound volumeI'm trying to revive my old grey +2.... First problem was a faulty RF signal, so I bought a SCART cable from Retro Computer Shack on e-bay (it's the…
I replaced R38 with a 10k variable resistor, no joy.....the sound levels are the same even with no resistance. I've no idea where I've went wrong, everything looks OK :confused: -
SE Basic IV Buffy v4.1 source (WIP)I've been doing a major refactor on the SE Basic source and I'd appreciate a code review from anyone who has time to look at it. I've almost certainl…
... push bc ; stack new variable name
call next_one ... pop bc ; unstack new variable name
jr me_old_vp ... ld a, 255 ; signal replace variable
org ... /> call next_one ; or variable
call reclaim_2 ; ... -
Didaktik Gama and M manualsI?m looking for manuals for the Czech Spectrum clones Didaktik Gama and M. Thought this would be an easy task, but I couldn?t find any user or servic…
... output, adjust the blue coloured variable resistor with a small screwdriver to ... -
Composite picture qualityI have read many many discussions here about the composite video modification of the Spectrum 16/48K models. I have choosen one of the simplest comp…
... .
Via 220uF(!) to a variable resistor 200 Ohm and then from ... -
Spectrum 128K Toaskrack Music VolumeHi guys, I have a Spectrum 128K Toast rack, all seems to work OK but I notice that when playing 128K games the AY music is very low volume compared t…
... stick a 10K variable resistor parallel to the 10K resistor just to the ... -
VERY loud beeper!!I recently replaced a dead beeper with another from an old set of headphones, only this is MUCH louder! Is there a way of bringing the volume down a …
... use a 50 Ω or so variable resistor with the outside connections to ... -
+2 Grey - low 128k sound volumeI'm trying to revive my old grey +2.... First problem was a faulty RF signal, so I bought a SCART cable from Retro Computer Shack on e-bay (it's the…
... just stick a 10K variable resistor across the resistor (R37 I think it ... -
Composite picture qualityI have read many many discussions here about the composite video modification of the Spectrum 16/48K models. I have choosen one of the simplest comp…
... ' created with a 220 Ohm variable resistor. I got the strong idea ... -
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 …
... of some mH or a resistor of 2 Ohm to avoid ... probably remove the on-board variable resistor and fit 10k pot instead ... -
What % of WOSSERS use "old school" tape loading when playing their Speccy games.My guess is .000000001% ( but I might be slightly out on this! ) Do people still enjoy doing it "the old way"?
... over a resistance track (a variable resistor, also called a potentiometer).
22K resistor - Upgrading to 48K+Hi. I fitted a 22k 0.25w resistor to allow the extra keys, STOP etc. I'm not showing a change, these keys do not function with the extra options. I…
... fitted a 22k 0.25w resistor to allow the extra keys ... do I need another value resistor?
Also I'd ... the original resistor and replace it with a just one resistor. Just would ... .
Does anyone know the resistor I would need.
