Author Topic: grundig vestel ak49-7 whining through speaker  (Read 3164 times)

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ernie

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grundig vestel ak49-7 whining through speaker
« on: December 01, 2006,15:54:17 »
this grundig has a faint whining noise coming from the speakers even with the volume turned right down it lasts for about 25 mins then seems to be ok the sound on the tv is ok but its got this noise in the background untill it has been on for awhile,does this sound like a cap warming up if so which part of the cicuit would it be on or could it be something else,any help appreciated

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