Hello there, im 34, french and im looking to repair a toshiba tv and learning somes stuff, the lcd is VES400UNDS-2D-R07, i will try a v56 chinese board later if it work ... And for the moment the motherboard is blinking red and green 😔, changed the power supply card and the main monherboard and still blinking, probably the mainboard number have differ and that's why, i will try to flash firmware from here, thanks, advice are welcome