Repairing Harman Kardon SB 30 SUB Subwoofer

Showing the successful repair of a Harman / Kardon SB 30 Subwoofer. This subwoofer is part of the sounder system and connects wirelessly to the soundbar. After replacing two mosfets, a resistor and a fuse, the defective power supply is working again and the subwoofer is living it's second life!. The replacement misfit is P15N50E, since the original was discontinued.