WDC WD20EZRZ-00Z5HB0 - 2 TB

[reliableservice]

LOG:
Technology mode key : ..........................: OK

RAM:
Read HDD Info : ................................: OK
Heads number : .................................: 4
Head map : .....................................: 33
SA Cyl Count : .................................: 256
Serials Mark : .................................: 0xFE16
Control version : ..............................: A5C0

Zone allocation table : ........................: Err

ROM:
Read Rom Infos : ...............................: OK
ROM Data Size : ................................: 512 Kb
ROM version : ..................................: 15.ABC
ROM generation : ...............................: 15.ABC
Link table version : ...........................: 05.67
ROM Firmware version : .........................: 001500AB

ROM Modules:
Flash ROM dir reading : ........................: OK
Switched off heads : ...........................: Yes
Heads number : .................................: 0x4
Heads number in use : ..........................: 0x4
heads map : ....................................: 0,1,4,5

Load SA translator : ...........................: OK

Initially Start Head makes TUCK TUCK Noise.
Motor Spins down.

What is Problem ?
Thanks in Advance for the help/suggestion.

Attachments

[excell]

drives modules are bad, use diagnostic mode, load ldr from the same model and firmware , backup orignal modules , check the croupt module , and write it from other copy.