crwdns2934241:0crwdne2934241:0 Kris Granger

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I’m having the same problem with a predator ph315-52. I describe the sound as C3 or 130hz pitch buzzing sound. This is the C just below middle C on a piano. It will change from C to C# and move around that area. I called Acer and they said to send it in.

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