dj2017
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Mar 15, 2017, 2:56 PM
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no picture or sound on my plasma tv ps50b450
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i have a Samsung ps50b450b1 and I have a problem it will not show a picture or sound it did work then now it does not i have changed main board and power board and still the same red light blinks 5 times and hear melody sound nothing else not even the green logic board light it does not blink now can anyone help me with the fix and what part I need. been told it's a y main and buffer fault
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