Advanced-Tutorial Unknown Errors codes of Seagate Terminal (research)

applpp22

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#1
Error Code : Dither*
This is a method of maintaining stability in a servo loop of a disc drive is provided. A dither signal (single frequency sine wave or a multi-frequency signal) is injected into the servo loop. A servo loop gain error signal is obtained in response to the injected dither signal. A gain Of the ServO loop is adjusted as a function of the servo loop gain error signal in real-time

To be continued
 

applpp22

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#2
  • Sence code = ******82 – problem sector which mean a Translation issue
  • Sence code = ******81 – uncorrected error (basically it’s Bad block)
 

applpp22

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#3
SIM Error 1002
SIM Error 3005

How to Fix these errors are showed in Data Recovery Course, But here you get What is SIM ??
SIM = Servo Index Mark
SIM is a signal indicating the start of a first servo sector in a track.
 
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