Emu SP1200 (Re Issue) Photograph:Hassy@MetaDesignWork (C)2006 Hassy All Right Reserved
Original






























Original to fix/modify
DC/DC





Analog Regulator Noise Filter

Control pcb



Switch Contact Cleaning/Improve



Main pcb Analog fix/Improve




















Additional Noise Filter for Analog regulator



Switching Regulator replace





LinearFader replace







LCD Display replace

Offset Trim remove/replace
(replaced very lo offset OPAmp)


Cure/Improve
(DC/DC Freq change 800Hz to 18kHz
MixOut Summing Buffer oscilation cure)

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