Does the increasing the backlight level reduce the overall life of my TV like it would increasing the contrast? Or it dosn't matter?
Also, when I'm watcing HD channels, the picture starts to get pixely (i see large squares break out) and the sound goes away. If I fix the antenna, it gets better. I figured that it was the reception (i recieve over the air broadcasts). Is my TV supposed to do this?
Also, the 1080i channels are a bit grainy, is this normal?
Oh yea, and my TV is a 1080p
One more thing, I was watching a blu-ray movie for two hours and my TV started to make some kind of noise. It wasn't loud. It was like a hum. Does this happen when an LCD heats up? If not then why did my TV make this noise?
2007-12-29
15:17:37
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3 answers
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asked by
West
3
in
TVs