147463321 Power Supply 1-474-633-21, 147463321 GL6 Sony Power Supply Board.   Important: Part number 147463321 can be found sticker on board. Board Number(s):   1-474-633-21, 147463321, 1-980-310-21, APS-395/B(CH) TV Models: Sony : XBR-55X810C, XBR-55X705D, XBR-49X707D, XBR-65X757D, XBR-55X707D, XBR-65X755D, XBR-49X700D, XBR-55X700D, XBR-65X750D, XBR-65X810C, XBR-49X705D. Quality Assurance: All Boards sent to our customers, have been thoroughly tested to be 100% working condition….