Part TypeBacklight Inverter Inverter Board Backlight Inverter 2 Part Number RUNTKA328WJZZ MFR Part Number 1Sharp RUNTKA328WJZZ Board Number(s) QKITF0191S2P2(75) Known Models SHARP LC-52D64U SHARP LC-52A83M Panel Sticker Number LK520D3LZ50R Panel ManufacturerSharp