Fault detection method and electronic device

Abstract

The present invention provides a fault detection method and an electronic device. The method is applied to an electronic device . The electronic device comprises at least a processing unit, a fault detection unit independent of the processing unit, and a display unit. The method comprise: the fault detection unit acquiring a fault detection instruction; when the fault detection instruction is acquired, commissioning at least one element of the electronic device to detect whether the element is faulty; and when the element is faulty, acquiring a commissioning code corresponding to the element and a fault category, and displaying fault information corresponding to the commissioning code. According to the method and the electronic device provided by the present invention, the fault of the electronic device can be detected rapidly, conveniently and accurately without dismantling a machine.

Description

technical field [0001] The invention relates to a fault detection method and electronic equipment, in particular to a fault detection method and electronic equipment capable of quickly, conveniently and accurately detecting faults of electronic equipment without dismantling the machine. Background technique [0002] When an electronic device fails to start, it is often necessary to disassemble the electronic device in order to detect which component fails and what kind of failure occurs in the component. For example, when the screen of a personal computer cannot be turned on, it is difficult to determine whether the main board of the computer is malfunctioning or whether it is merely a malfunction of the display panel. When an electronic device cannot be turned on, especially in an electronic device such as an all-in-one computer or a laptop that is difficult to disassemble or may cause damage, even if the fault may be caused by a failure of a local component, users who are ...

AI Technical Summary

Problems solved by technology

For example, when a personal computer fails to light up the screen, it is difficult to determine whether the motherboard of the computer is malfunctioning or whether it is simply a failure of the display panel

When an electronic device cannot be turned on, especially in an electronic device such as an all-in-one computer or a laptop that is difficult to disassemble or may cause damage, even if the fault may be caused by a failure of a local component, users who are not familiar with electronic devices may be confused by this Discard the entire electronic device, which results in a waste of electronic device resources

Even if it is repaired at a professional repair service station, disassembling the machine will increase the cost of detecting faults and repairing, which brings great inconvenience to users

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