WD HEAD REPLACEMENT

[redseaksa]

I HAVE WD HDD 80GB WITH SOUND CLICK.
HDD INFORMATION
WD800BB-00JKC0 BACK-I
DCM :HSBHCTJAH
Made in Malaysia

COULD YOU PLS TELL ME THE HDD WD RULES FOR HEAD REPLACEMNT ?

Or What is the donor should much to replace the head ?

I HAVE 5 DIFFERENT MODELS 80GB WD BLACK I

1- WD800BB-00JHCO
DCM:ESBHNTJCH Made : Malaysia

2- WD800BB-00JHCO
DCM: ESBHCTJCH Made :Thailand

3- WD800BB-55JKA0
DCM: HSBHNTJCH Made :Thailand

4- WD800BB-22FA0
DCM:HSBHCTJCH Made :Thailand

[N.C.]

You are far from the solution at this point.
You need to do the alignment after select and get the perfect match for donor.

Janos

[jono-ats]

Are you even sure that it's the heads? How did you diagnose?

[hddinfo]

is your pcb rom informations readable?

try to clean contact on pcb if not swap pcb first.

[beto]

The most common problems at WD, Bad Sectors, PCB, MHA, SA some times FDB, like jono told u, are u sure its head problem, the knocking its contruisly, or knock 2 times and knock again, then motor stop, knocks 3 times and spindle stop what are getting on ATA registers? does hdd never reach readiness at any time?

Regards

[redseaksa]

Hi Beto

The 7 knocks are continiusly and THEN STOP .The bios configuration is :WDC ROM MODEL--SHABRE-
so what is your advice.

Thank u

Regards

[N.C.]

I think no servo.

1. pcb or contacts
2. preamp
3. head

But similar can be SA problem as well, but on this case the head can read the servo.

Janos