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Method for repairing Seagate hard disk incapable of entering diagnostic mode

A diagnostic mode and hard disk technology, applied in the field of information security, can solve problems such as the hard disk cannot enter the diagnostic mode normally, sudden power failure, voltage instability, etc., to achieve the effect of fast and efficient repair process and high repair success rate

Active Publication Date: 2015-05-06
XLY SALVATIONDATA TECHNOLOGY INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, in the use of the hard disk, due to the influence of unspecific factors, such as bad sectors, sudden power failure, unstable voltage, etc., the hard disk will not be able to enter the diagnostic mode normally.
At this time, the existing technology will use the method of directly replacing the circuit board to deal with this problem, but the direct replacement of the circuit board is likely to cause problems such as knocking and incompatibility

Method used

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  • Method for repairing Seagate hard disk incapable of entering diagnostic mode
  • Method for repairing Seagate hard disk incapable of entering diagnostic mode
  • Method for repairing Seagate hard disk incapable of entering diagnostic mode

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Embodiment Construction

[0027] In order to describe the specific embodiment of the present invention in detail, below in conjunction with accompanying drawing description:

[0028] Such as figure 1 As shown, a method for repairing that the Seagate hard drive cannot enter the diagnostic mode includes the following steps:

[0029] S1: Remove the circuit board of the faulty hard disk, find another matching circuit board with the same number, remove the ROM chips of the two circuit boards and install the ROM chip of the faulty hard disk on the matching circuit board, and install the matching circuit board on the Faulty hard disk: when the hard disk fails to enter the diagnostic mode, it is generally a problem in other positions except the ROM chip, so the hard disk is repaired by replacing the circuit board and installing the original ROM chip.

[0030] S2: Connect the hard disk to the computer and use the hard disk tool to judge whether it can enter the diagnostic mode, if it can, it will end, if not, ...

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Abstract

The invention discloses a method for repairing a Seagate hard disk incapable of entering a diagnostic mode. The method comprises the following steps: S1: removing a circuit board for replacing an ROM chip; S2: determining whether the Seagate hard disk can enter the diagnostic mode or not; if so, ending the process; if not, implementing S3; S3: carrying out hard disk short circuit on the circuit board board; S4: determining whether the Seagate hard disk can enter the diagnostic mode or not; if so, ending the process; if not, implementing S5; S5: modifying adaptation parameters inside the ROM chip. According to the method, the hard disk is repaired through three steps, so that the repair process is fast and efficient, the success ratio of repairing is high, and the problems of disk knocking, incompatibility and the like after repair are prevented.

Description

technical field [0001] The invention relates to the technical field of information security, in particular to a method for repairing that a Seagate hard disk cannot enter a diagnosis mode. Background technique [0002] Seagate hard disk diagnostic mode is a unique technology of Seagate manufacturer, and Seagate hard disk diagnostic mode will play a very important role in the maintenance of hard disk. However, in the use of the hard disk, due to the influence of unspecific factors, such as bad sectors, sudden power failure, unstable voltage, etc., the hard disk will not be able to enter the diagnosis mode normally. At this time, the existing technology will solve this problem by directly replacing the circuit board, but the direct replacement of the circuit board is likely to cause problems such as knocking and incompatibility. Contents of the invention [0003] Aiming at the defects of the prior art, the present invention proposes a method for repairing that the Seagate h...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F11/22
Inventor 梁效宁
Owner XLY SALVATIONDATA TECHNOLOGY INC
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