Part Type: T-Con Board LCD Controller Control Board CTRL Board Timing Control Part Number: LJ94-03055J Part Usage: LCD REV Number: 0.4 Board Number(s): E88441 Known Models: APEX LD4086 SCEPTRE X402BV-FHD SONY KDL-40EX400 KDL-40EX500 KDL-40EX401 KDL-40EX40B Panel Sticker Number: LTY400HM01 LTA400HM01 Panel Manufacturer: Samsung