Convert 3 wires to 2

[String2016]

Hi everyone can i convert this attached image its from dell charger to hp dell has 3 wires while hp has 2

[diif]

Re: Convert 3 wires to 2

Dell uses the centre pin as a way of identifying the charger, without it the laptop with display an error message concerning a genuine charger and most throttle down the CPU.

[jiroy]

Re: Convert 3 wires to 2

You can use it for Hp , identify the 19 v positive , do the right connections and that's it .

[String2016]

Re: Convert 3 wires to 2

Thanks for the response my question is dell have 3 wires white,green, and black.while hp has white and nonshielded wire what should i do to convert it to connect?thanks

[jiroy]

Re: Convert 3 wires to 2

Thanks for the response my question is dell have 3 wires white,green, and black.while hp has white and nonshielded wire what should i do to convert it to connect?thanks

With a multimeter identify the 19v from Dell , two wires should be used out of three from Dell side , and the most probable are black(negative ) , white (19v) , but here you have to be sure with a multimeter , then , connect the 19v positive to the white in Hp and the negative to the unshielded wire .

[String2016]

Re: Convert 3 wires to 2

Ok thank you very much