Question about Toshiba 42H82 42" Rear Projection HDTV-Ready Television
It is probably a defective ballast board or a faulty PSU. The ballast is the high voltage power board connected to the lamp.The PSU is the board that supplies power in different voltages to the other internal parts. One of the DC lines from PSU goes straight to the ballast. The repair is done testing the voltage from PSU to ballast. The job must be done by a technician.
Posted on Dec 15, 2011
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