STM3160215AS Seagate PCB 100473090 have two versions

My hard drive has the pcb 2 in your image.. can i confirm that the;

#STM3160215AS Seagate PCB 100473090 have two versions

#the pcb 2 image have the rom bios chip removed or that version store data in the main controller chip

Seagate 100473090 PCB

Type 2’s BIOS is integrated into the Main Controller IC. You should exchange the Main Controller IC to let the HDD be recognized. Move the Main Controller IC(the biggest chip on the board) is a complex job which need you have certain technique. Some electronics repair shop can do it.