Same thing is happening to me after playing with my xbox. It turns it self off after a few seconds and just keeps flickering the power on and off and fails to turn on most of the time. HELP!
After trying to turn the channel yesterday on my Samsung LCD HDTV (32"), a black box in the top...
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After trying to turn the channel yesterday on my Samsung LCD HDTV (32"), a black box in the top middle said "MUTE." After that, the sound has not worked. I've tried to adjust the volume, but nothing is working? What do I do?
Using digital cable. Screen went black, but can still hear sound. Checked all connections, reset...
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Using digital cable. Screen went black, but can still hear sound. Checked all connections, reset cable - still no picture. Cannot see to access onscreen menu. There is a tiny white block visible in the top left corner of the screen. Help please - is this a TV problem or a cable problem? Thank you.
I have a samsung LNT4665fx. It turns on just fine, and the screen looks normal. After about 15...
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I have a samsung LNT4665fx. It turns on just fine, and the screen looks normal. After about 15 seconds, it goes "black". If you look closely, you can see that the picture is in fact there, and functioning normally, just no light. The first 2 times this happened, I unplugged the TV for several minutes, plugged it in and it went away. This time it is not going away.