Heloo,

Need help, Radeon RX550 brand Vurrion
at GS7103 pin
1 - POK - 1.7v
2 - EN - 3.3v
3. VIN - 3.3v
4. VDD - 0v
Where to start diging for 5v VDD?
If i connect wire from 5v regulator (picture), it can be start 'n display, and test benchmark pass, so i assume chip n memory are fine.

https://ibb.co/QDc8cN2

https://ibb.co/svm0Rxd

https://ibb.co/L5ngr4x

Thanks all