Hey guys, I've noticed something on my 40D630 (SQ01) and am wondering if it's something to be concerned about.
On a cold boot after perhaps six-plus hours of inactivity, the unit will make a loud buzzing noise followed by an even louder hissing sound, (the former lasting two seconds, the latter lasting approximately five), before beginning the traditional power-on sequence including the Samsung chime. It has the current firmware.
My previous model, an LNT4065F, was replaced in May due to the capacitor recall, and symptoms on that began with a similar (yet quieter) hissing sound followed by massive pink pixelation, vertical lines, and spontaneous restarts. I'm worried I might be heading down the same path.
Anyone else seeing this?