Question about Samsung HC-P4752W 47" Rear Projection HDTV-Ready Television
Most of the time I see this problem on this model it is caused from the convergence chips going bad. Also there are a few resistors that open on the circuit board. To repair this you will need soldering/desoldering tools and test equipment. The only other thing that I've seen cause this was leaky gaskets around the picture tube coolant chamber. This usually causes major circuit board damage if left unchecked. The first problem can be repaired for usually 150-325 u.s. dollars but the coolant leakage problem sometimes is unrepairable.Good luck and let me know if I can be of further assistance. Russmann.
Posted on Jan 03, 2011
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Posted on Jan 02, 2017
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