RCA 8-PT-7014 Sound issue... - Videokarma.org TV - Video

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RCA 8-PT-7014 Sound issue...

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06-29-2015, 01:08 AM

old_coot88 old_coot88 is offline

VideoKarma Member

Join Date: Sep 2009

Posts: 2,654

Possibly a microphonic tube causing a feedback loop. If possible with the set in operation, try tapping each of the audio tubes with something like a screwdriver handle, and see if the squeel occurs.
Is the pic affected in any way when it happens?

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