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samsung dead screen ? led is lit on ysus ?

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mzone:
just a quick question please.

i have a samsung 50q7hd plasma.

set has no picture just blank. i bought the new panel off someone panel was complete with new boards attached it was new in box. but panel seems dead?

i have noticed the green led 5800 is on,  on the ysus is that normal ?

RBelectronics:
probably you have broken Y-sus or Y-drive buffer board....check transistors on Ysus board

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