▲ 1 r/TVRepair
High-pitched whine.
ONN Roku 70" TV model 100012588. Makes an unbearable, high-pitched whining sound while on the wall mount. I took it down and laid it face down on the bed, plugged it in and turned it on to see if I could figure out where the noise was coming from and to my surprise the noise was gone. When put in the upright position the sound comes back. Any ideas?
u/Heavy-Philosophy4075 — 23 hours ago