Hello!
I have Samsung PS51D550 plasma tv.
I had it without picture and i have replaced Y sus and Y buffer boards, because they were shorted.
But i still have no screen, if i turn on the tv i see quick flash at the bottom of the screen and then VS, VA and VE starts dropping and stays at ~20v.
If i Disconnect the ribbon cable between Y-Sustain and logic board VS,VA and VE stays at right voltages.
Im really confused and i dont understand whats wrong, any ideas?
Any help would be appreciated!
I have Samsung PS51D550 plasma tv.
I had it without picture and i have replaced Y sus and Y buffer boards, because they were shorted.
But i still have no screen, if i turn on the tv i see quick flash at the bottom of the screen and then VS, VA and VE starts dropping and stays at ~20v.
If i Disconnect the ribbon cable between Y-Sustain and logic board VS,VA and VE stays at right voltages.
Im really confused and i dont understand whats wrong, any ideas?
Any help would be appreciated!
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