Sorry if this is in the wrong place. I'm new to this whole forum business.
I recently bought a Proscan PLDED3273A LED HDTV and there's a weird buzzing noise coming from the speakers. It's especially noticeable when you put on headphones.
Anyway, long story short, after a lot of searching online, it looks like the Proscan products tend to produce a buzz from some of the stuff inside vibrating too much. Apparently, some of the older Proscan products could be fixed if you entered the service menu and changed the backlight value. But the service codes for the older products don't work for the PLDED3273A.
I know that service menus aren't for messing around in, and I'll make sure to reset the values if anything goes wrong. But can anyone help me? Does anyone know the service codes for this TV?
Thanks a bunch!