Hitachi PCB OA71256/0A71256

Q1:  I have a hitachi 1Tb hdd which will not spin up.
I think the board is dead
how much for a board?
drive is  HDS721010CLA332
TypeDS7SAC100
Manufactured April 2010
PCB Label line1 is OA72947
line2 is BA3321B
IC’s on the board are:-
LSI – MUSE-B2B2-NL
0A71256
1009CS  e3

Q2: Looking for a PCB for Hitachi 1TB P/NH3D10003272S
Chips:
LSI
MUSE 8282-NL
0A71256
0947CS
PPIM454
TPP1M03-THThis Hitachi PCB OA71256/0A71256 is listed in IBM/Hitachi PCB on HDDZone.com