TOSHIBA LN40B530P7NXZA MAIN BOARD 75013349 (STX40T, VTV-L4007, 431C0L51L01)
Compatible TV Models
40RV525 40RV525U
40RV525UM 40RV52U
VERY IMPORTANT:The board was extracted from a TV working correctly with a broken screen.
Horizontal lines on the screen are NEVER caused by a board. Horizontal lines indicate a defective LCD panel (screen) no part except a NEW screen will fix it.