Strange sound on HD103SI Samsung

[deftrue]

Hi there,

I'm having problems on giving diagnostic to the attached sound. Could be headcrash, but it is deffenitely not on top surface and I'm not really sure about it. The drive does not stop at all, and terminal output is endless:

Code:

++ SU
MaxPhyHead = 0006
RPM at Handoff: 019A
«ÕtSHOS - Released on 2009/07/29 09:23 by sangyun.jung
DRAM=32MB SoC=27A0
SHOS-(1AG18hjM.124)
<SpinOn_2>KeepSpinOn!
RV Enabled
Temp : 19 degC
SpinOk
UF 3 1stGrayErr
Vel Parking!
UF 3 1stGrayErr
Vel Parking!
SK C:139463 H:2
AP:1 C: 4154-> 4000 H:2->0
<SpinOn_2>KeepSpinOn!
Temp : 19 degC
SpinOk
UF 3 1stGrayErr
SK C:149920 H:1
AP:1 C:  4051->271900 H:1->0
UF 3 1stGrayErr
SK C:  9070 H:1
AP:1 C:  9070->271900 H:0->0
UF 3 1stGrayErr
SK C: 14262 H:1
AP:1 C: 14262->271900 H:0->0
UF 3 1stGrayErr
SK C: 19560 H:1
Vel Parking!
AP:1 C: 19560->271900 H:0->0
UF 3 1stGrayErr
Vel Parking!
SK C:131981 H:1
AP:1 C:131981->271900 H:0->0
UF 3 1stGrayErr
SK C:130214 H:1
AP:1 C:130214->271900 H:0->0
UF 3 1stGrayErr
SK C:129404 H:1
!AP:1 C:129404->271900 H:0->0
UF 3 1stGrayErr
SK C:128042 H:1
AP:1 C:128042->271900 H:0->0
UF 3 1stGrayErr
SK C:125870 H:1
!AP:1 C:125870->271900 H:0->0
UF 3 1stGrayErr
SK C:123560 H:1
AP:1 C:123560->271900 H:0->0
UF 3 1stGrayErr
SK C:121057 H:1
!AP:1 C:121057->271900 H:0->0
UF 3 1stGrayErr
SK C:118108 H:1
AP:1 C:118108->271900 H:0->0
UF 3 1stGrayErr
SK C:115287 H:1

And it keeps going that way endlessly.

Audio file is attached.

Any suggestions on the diagnosis?

Kind regards

[deftrue]

Sorry, for some reason the file was not attached correctly. I'm attaching it again...

Attachments

Sound.zip

Spin up sound

(540.57 KiB) Downloaded 498 times

[BlackST]

Loss of servo + at least 1 head not working. Cannot exclude MD but only a complete inspection can tell , otherwise need a DDA and force positioning to check 100% without opening the drive.

[deftrue]

Thank you for your replies. I'm opening the device in clean room, and platters/heads will tell - I'll post for future use on helping with diagnostics.