Universal laptop charger for dell xps m1730 gaming laptop.
Diagram wire white wire black wire blue wire laptop charger.
How can i reduce the current to 0 5 amp.
Currently the laptop charger is plugged into mains at a stationary position and the charger cable itself just 2 wires has been extended a few metres to the moving platform where the laptop can plug in.
How do i connect the wires.
Normal electricians use black red and white for wiring.
Which one to connect where.
The most common failure is created by repeted bending of the wire in the same small area.
When adding resisors the.
I m working on a project that has a laptop mounted to a moving platform.
No power on only display red color light led.
The problem with your answer is that i have bought a new computer i only need the charger for a short time to get the info off the old computer.
What are the and ground.
Why is this plug different.
Old wire has blue black white new wire has green gray white.
The blue wire for information i dont know how to use it with the boost converter.
While powered the charger found red wire 19vdc white wire 0vdc black wire in the center pin for feedback to the board.
Laptop charger wire color old wire has blue black white new wire has green gray white.
The red wire is marked in the adapter as v.
Dell support resources.
So i connected the white wire to the shilding wire and red wire to the core wire of the old 90w adapter s plug.
Are you saying that you cut open the cabling to see the colored wires.
If this is in reference to the many dell machines using the 3 pole 7 4mm barrel connector the 3rd wire goes to a 1 wire serial chip that the laptop reads to find out which wattage power adapter it is connected to so that it can limit its power dra.
I assume the hot wire is the yellow with the green stripe.
I just want to put a new electric plug on the end.
Laptop wont turn on after charger wires spark.