Data recovery and disk repair questions and discussions related to old-fashioned SATA, SAS, SCSI, IDE, MFM hard drives - any type of storage device that has moving parts
March 4th, 2010, 10:17
Hello everyone,
Got this problem with my notebook HDD.
It is not detected by BIOS, when started - it makes 3 short ticks, then pause, then again 3 short ticks, pause - this repeats several times, then it go to silent. If I shake it after that, it agains, starts to tick (the same way) several times, then go silent.
I connected it to PC by serial terminal and got this data:
"IS=+00005" message for every 3 short ticks that I hear.
After several messages, it writes "LED 16" message in cycle.
I found that 16 code for Samsung means "Spin-up error".
Then I removed PCB and turned it on separately (without drive), it gave me "IS=+00003" message several time, then again "LED 16" in cycle.
I would be grateful if someone can help me how to proceed further. I have electronic skills and have solder and test equipment. My purpose is to recover data.
Thanks in advance!
March 4th, 2010, 11:31
Attached is photo of PCB.
- Attachments
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March 4th, 2010, 13:55
Hi,
You can start from PCB exchange...
If PCB exchange not help - may be spindle seizure or heads sticking to the platters.
Not a DIY...
Mikippp
March 4th, 2010, 14:06
Motor and VCM driven OK ? If yes, check for mechanical problem.
March 4th, 2010, 16:40
BlackST wrote:Motor and VCM driven OK?
How can I check this?
March 4th, 2010, 16:49
Didn't you have electronic skills and test equipment ?!?
March 4th, 2010, 18:09
BlackST wrote:Didn't you have electronic skills and test equipment ?!?
I mean, which pins to check and voltage should I see there?
March 6th, 2010, 22:15
Mikippp wrote:Hi,
You can start from PCB exchange...
If PCB exchange not help - may be spindle seizure or heads sticking to the platters.
Not a DIY...
Mikippp
simple replacement PCB?
March 7th, 2010, 5:01
Hi,
At the beginning - a simple replacement of PCB is sufficient
-if with the new PCB we receive error 16 in the terminal - damage is beyond the PCB...
-if with the new PCB the error changes number to 5B - this means that the patient PCB is damaged...
Mikippp
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