featured Laptop DC Power Input Stage: Open input protection fuse | Auckland
Adapter voltage reaches the board side of the connector but not the protected rail. Compare adapter voltage at rest and under load, inspect the connector mechanically and trace protected input...
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Laptop DC Power Input Stage: Fractured power pin | Auckland
Power appears only at one plug angle and the centre contact feels abnormal. Compare adapter voltage at rest and under load, inspect the connector mechanically and trace protected input power...
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Laptop DC Power Input Stage: Loose connector contact | Auckland
The charge light changes when the plug is moved gently. Compare adapter voltage at rest and under load, inspect the connector mechanically and trace protected input power with the battery...
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