(WD5000AAKS-00TMA0) need experience help

[redseaksa]

Hi

(A)Defect HDD : WD5000AAKS-00TMA0
DATE:12 JUN 2007
DCM :HHNCHV2AHB
PCB :2061-701477-800 AF
MOTOR #:1107-RBHOB
MADE IN :THAILAND

(B)DONOR HDD: WD5000AAKS-00TMA0
DATE:12 JUN 2007
DCM :HHNCHV2CHB
PCB :2061-701477-800 AF
MOTOR #: 1107-RBHOB
MADE IN :THAILAND

Note :Motor number is different

I swapped the (A)pcb to B hdd the B hdd work this mean the ROM content is ok.
but when I swapped (B)pcb to A hdd I cannot work and little sound.
I used hot swap also not work (hang)
Is this mean head problem ?

need experience help

[fabio]

ohh How you swap this ROM please tel me !!!!

[microsoftengineer]

sounds like Head Problem ..................