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Discussion Starter · #1 ·
It seems my PDN since the 7_24 update is making a barely noticible noise when operating. Sounds like a PC fan, a very high pitched but barely audible noise, I have to put my ear to the device under normal environmental conditions but in a quiet room I can hear it too.Anyone else have this issue? Not sure if I just never noticed it or it is ready to explode ;-)Thanks.
 

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I've noticed this when adjusting the brightness on things like Aldiko - when the brightness is low, I can heard a very low whirring sound. Not a major detraction unless it's up against my ear. Probably some feedback in the board that's bleeding into the speakers?
 

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Plug in headphones & see if the sound is still there. This should determine if it is a crosstalk issue or a mechanical noise from a shoddy transformer or the like. Cheers,kev
 
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