Hello,

I have tried myself but I have problem looking in chineese for parts at least what is laser marked here doesn't help me to even find someone from china selling that IC. I have managed to find SOT23-6 power IC which also is burned. For my guess it's probably DC-DC converter of some kind when plugged with known good LCD what comes extremely hot first is SOT23-6 power chip which I have managed to find at Ali and order like 50 of them. For some suggestion this board works from type C PD power supply 20V input.

I could buy another board, they are not particularily expensive...