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240w power supply need help.


code9523

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Hi everybody!

Can anyone measure what is the voltage on a central (smart pin) on 240w power supply I have a 180w and it shows 0.5 - 0.6 volts on it. I also received a 240w psu but the voltage on center pin is 19.5 volts and i'm afraid to use it because I think the voltage difference is to high and I can burn something in my lappy.

Somebody please measure the voltage on your 240w psu!

 

Thank You!

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27 minutes ago, Zoldago said:

You mean the small pin in the middle, right?

I had 2.95 volts on it, but a little left or right and you get on the inside and there is the output voltage of 19.5 volts.

Thanks a lot!

I know that a little left or right it is an output positive circle.

I will have to do something with my psu.

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