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Hello everyone, in this lesson we will briefly introduce the hard boot of the mainboard.

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The hard boot of the mainboard is the workflow of the mainboard

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If we want to repair a mainboard, we must understand the workflow of this mainboard

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The hard boot is the mainboard workflow based on Intel standard timing, supplemented by actual measurement.

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Only by fully understanding the hard start can we be targeted in maintenance

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That is to say, there are maintenance ideas,

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and the maintenance direction can be judged according to the fault phenomenon.

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Hard boot is generally distinguished by chipset

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In general, two series is a hard start

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That is to say, the workflow of the two series of mainboards is the same.

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For example, the 8 and the 9 series is a hard boot

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100 and 200 series is a hard boot

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The 300 series is a hard boot alone, and the 400 series is a hard boot alone