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Sharp notebook power supply
Does anyone know the connector polarity for a Sharp A250 notebook please? I
have been given one without the external power unit and I want to test it before buying a new PS. The notebook label specifies an EA-J02V 22v 1.8Amp ac adaptor, that connects with a 3.5/1.35mm connector. I need to know is the center pin positive or negative to chassis? TIA Malcolm L Somerset UK |
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