A customer brought the tv with the complaint that as they were watching it the tv just went off.Opening the back cover i tested voltages at power supply and detect there was no voltages at secondary side of sm transformer.The horizontal transistor gives a shorted reading on board but to be very sure this transistor is bad I unsolder it and test again and suprisingly the HOT is good so definitely the faulty component is still on the board.searching thoroughly I
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