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    Another LC475 with no sound output (solved)

    Actually this was a Quadra 605, but mainboards are the same. On this board 4 of the VIA's around C137 were toast: SPKR- feed to the TDA7052AT Amp 12V supply to the TDA7052AT Amp VIA's that connect U30-24 to Sys_Reset SPRK- was bodged to a trace underneath the board that was scraped away so I...