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I got Toshiba Laptop, The voltage of Charger being changed when Plugin the Power, but When I checked the charger without plugin it shows correct Dc voltage and current by Digital Multimeter. Please advice.

thanks

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What are the two voltage reading? –  Moab Feb 19 '12 at 18:11

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Power supplies can have a voltage drop when under load. Of course, a large voltage drop can mean that the charger is underrated or defective; try another charger.

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Its being changed contineously, such as 1.5, 1.2 1.8 etc –  Syed Arif Ali Feb 29 '12 at 19:29

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