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Vintage Synth Repair

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Re: [vintagesynthrepair] Casio CA-401

2005-03-20 by AveMarn

Hi, Got this unit dead in for repair which has been butchered so to speak,had the ca5668 soldered in reverse replaced it,managed to get the psu and main amp section to function but otherwise no sounds have no schematic.Any repair tips or help is appreciated.
Evimarn

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