I ordered 1 x Seagate PCB 100781943.
Can you tell me where is the BIOS chip on the PCB board PCB 100781943
REVA? (attached images)
The PCB’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.
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