This power supply board is designed for Sony FW-55BZ40L, KD-55X77L, and KD-55X77CL models. It is a genuine unit manufactured in the United States. The board is compatible with Sony brand and comes as a single unit. The product is ideal for TV Boards, Parts & Components, TV, Video & Audio Parts, TV, Video & Home Audio, and Consumer Electronics categories. The power board's model number is 1-009-801-22 (GL13-SM20). Buy this board for your Sony TV and experience the best performance.