the problem in first is the pcb is burned i repair it then combune it with media and connect on pc3000 v2.21 so i found it click for 1 or 2 minute and the zone of power ic an diode heat and it read at pc3000 as wd800bb-00mamoth and serial as :wd-rom #xyz i do sa area test but it give me error on module and i try to write it but it didnot seen in program so i try to writ but i canot as v2.21 didnot do that and hdd cllick for while and be normal and then be click and so on i connect another pcb from same model 2060-001130-012 but it do the same thing so what i do know

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DMS

Hi,
Probably the preamp is burnt inside the HDA.

pepe