Re: [AH] Roland parts cross reference/compatibility chart?

From DJ Maytag
Sent Wed, Sep 5th 2018, 18:26

I=E2=80=99m no electronics expert, but I=E2=80=99d like to hear from =
Florian if my understanding is correct: a larger resistance would work =
for volume, but the quietest end of the taper might not be as usable, =
but at 80-100% open, you=E2=80=99d never know the difference (resistance =
approaching 0 as the volume is turned up). For a non-volume application =
like an attack/decay on an ADSR though, I=E2=80=99m not sure if a =
drastic chance would work as easily.



> On Sep 5, 2018, at 1:07 PM, Sam Mims <xxx@xxxxxxx.xxx> wrote:
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> Florian, do you take all your schematics with you when you go camping, =
or do you simply have them all memorized?  I'm not being snarky - I've =
always marveled at your ability to solve circuit issues remotely, and =
now you're doing it while camping!  Hats off, sir.
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> Do you have a generalized explanation for when you can make such a =
substitution (as for these pots controlling volume) and when the exact =
value is critical?
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> Sam
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> On 9/5/2018 12:50 PM, Florian Anwander wrote:
>> Hi
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>> On 05.09.18 18:34 , Sam Mims wrote:
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>>> 'Most notably, the SH-101 pot is a 10KA, while you need a 100KA.'
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>>> In the words of Willy Wonka (rev 1.0, Gene Wilder version), 'Strike =
that, reverse it!'  That line SHOULD read:
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>>> 'Most notably, the SH-101 pot is a 100KA, while you need a 10KA.'
>> Circuitwise it does not really matter whether the potentiometer is =
100k or 10k. Both should work fine.
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>> Florian (Writing this from a camp ground in the wine fields of the =
Provence ...)
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