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#1 2014-05-29 21:03:57

From: Sf, Mi
Registered: 2014-05-15
Posts: 956

Dead Internal Speaker in your Macintosh Classic or Classic II?

Check the ohms of your speaker with your multimeter.  If its open, Its cooked.

— Caps go bad on that Analog board, and end up routing DC to your speaker cooking it.
( Techknight helped with this diagnosis ) … rence.html

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ThinkClassic specialises in the use, maintenance, repair, restoration and modification of vintage computers and peripherals.