Q: I have a WD Caviar Green drive MDL WD10EADS-114BB1 with visible discoloration on the PCB, the board number is 2060-771698-002 REVP2, do you have a exact replacement for this PCB and is it a straight swap?
A: http://www.hddzone.com/wd-2060771698002-pcb-p-296.html is your donor PCB. When you get this PCB, you need move your original PCB’s BIOS to the repalcemetn PCB.This type of PCB has few special one. Some unique information had been wrote on the BIOS, some had been wrote on the Main Controller IC. If changed BIOS, the HDD still can’t be recognized, you need change the Main Controller IC(the biggest chip).