How can I check and see if there is a bad pixel on my LCD HDTV?

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How can I check and see if there is a bad pixel on my LCD HDTV?

2007-01-25 06:19:24 · 3 answers · asked by Angel 1 in Consumer Electronics ➔ TVs

3 answers

Bad pixels are easy to spot on a LCD television they simply don't produce any light at all, or they appear as a black dot. Most manufacturers allow for approximately 1% failure rate as acceptable.

2007-01-25 07:21:26 · answer #1 · answered by Jim C 1 · 0⤊ 0⤋

Hook up a video camera to it (should be easy) and point it towards a uniform light color surface such as a white wall or a ceiling. You should be able to see the dead pixels then.

2007-01-25 06:24:27 · answer #2 · answered by stopwar11112 3 · 0⤊ 0⤋

Count the dots?

2007-01-25 06:28:24 · answer #3 · answered by Ole Charlie 3 · 0⤊ 0⤋