i have tegra tx1 there is an ic burned, there was a smoke and i smell a smell of IC burning so i opened the board looking for what was happened finally i found ic wrote on it ct258z also called u6 i do not know what was happened for all that after that i turned on board it worked well but i wanna know what is the main functionality of that ic? now i stopped my work until i know what happened because i don’t want to get it worse.
kindly find attached photo for more information about ic.
note that the board was in shutdown mode.
please help me.
Thank you in advance.