hello
it's
perhaps or probably a problem with the amplifier output, you must check the
reference of the integrated circuit and replace it .
but
before do that you must check the signal at the enter pin of the amplifier, if
for the rigth or left input it's the same signal your circuit for the
amplification
is
broken and then you had to replace it
i
think it's ampli op
regards
-----Message d'origine-----
De : dirty herri [mailto:dirty.herri@...]
Envoyé : mar. 19 février 2002 13:29
À : vintagesynthrepair@yahoogroups.com
Objet : [vintagesynthrepair] Roland S50 SamplerHello,I´ve some problems with my S50 Sampler: while I´m playing samples I can hear scratching noise on every key I press and it can be heart even when I play it over an external keyboard. Second problem the right output is louder than the left. I use original Roland S50 samples.When I use it as a master keyboard it works great.Any ideas how to solve the problem.Best regardsMatthias
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