Steve Jones wrote:Microkorgs have no protection diodes on the power input. Using a reversed or incorrect adaptor usually results on surface mount components being literally blown off the circuit board. A very common problem unfortunately that could have been avoided for a few cents per synth.
adhmzaiusz wrote:part is: s-8520f33mc
description: DC/DC Switching Regulators 3.3V Step-Down PWM
unfortunately digikey and mouser is non-stocked. might take some more digging.
man-009 wrote:synth was sent out to matt who knows his stuff! will let you know how it pans out with the repair!
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