I just picked up the L55ET5, It was the demo model that was only up for about 2 weeks or so.
I've connected my PC to the TV via DVI-HDMI cable and I notice when ever I'm on facebook or a generally bright scene I notice a slight buzzing coming from the back of the TV, On the left backside, close to the HDMI ports.
I'm wondering if this is normal? I know this is a common occurrence with Plasma's, but since this is an LED I'm just a tad worried that I got a dud.
Should I trade the TV in? Or is this normal enough to dismiss?
When I have something with audio on I don't notice it, but when I'm surfing the web or a scene is completely dead quite I can hear the buzz.
I'm about 7-8 feet away from my TV btw.