Technical Support PSID mechanism

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ghoggal

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I ask about the PSID mechanism, if any one explain how the laptop know a guinuine charger ?
 
Ahmad Safari

Ahmad Safari

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Dell and HP laptops usually have this signal, which usually enters IO after passing through a resistor. In some laptops, such as MacBooks, it communicates with the IC via the one wire protocol.
 
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ghoggal , Vahab Hemmati , Ahmad Safari , sultan321 , Micro-computers , Dulur , delp , rabsonnjala , Admin , babalsalama , Sophonias Ethiopia , user61870

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