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Gateway 405ROG AC Adapter Output Polarity

I have a 406ROG but no AC adapter. I have other 19 VDC adapters but before I try one, I would like to know if the polarity is correct.

Could you measure the DC voltage at the output connector of a 405ROG adapter and tell me the polarity (+ or -) of the outer shell and the inner contact of the connector.

Thank you for any information that you provide.

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It doesn't matter if its + or - , make sure the pc runs on 19 volts and that the AC adapter does also, look underneath the laptop to find out if it does run on 19 volts but make sure the power jack fits the socket o the laptop before plugging it in to the mains

Posted on Nov 13, 2008

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Need to know input, polarity and voltage to ensure I have the right adapter.


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I need to know the POLARITY of the AC adaptor to provide the correct setting using a universal adapter.


there is no polarity in ac current as ac means alternating current and that means alternating between positive to negative back to positive back to negative and so on
only dc ( direct current ) and the center pin of the plug is designated as the positive pole has polarity, the outer case being the negative
OR Are you asking the voltage of the ac adapter and the voltage of the dc output side of the adapter

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What is the power output of ac dc adapter in jensen jta 460? Can this adaptor be changed with 220volt ac dc adapter with required dc output?


For Any Adapter:
As long as the Voltage and Power output of the power supply (wall outlet or other) matches the input requirements for the adapter whether 110V or 220V.at enough amp output; and
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