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.
Diagram wire white wire black wire blue wire laptop charger.
The red wire is marked in the adapter as v.
Which one to connect where.
So i connected the white wire to the shilding wire and red wire to the core wire of the old 90w adapter s plug.
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.
Dell support resources.
While powered the charger found red wire 19vdc white wire 0vdc black wire in the center pin for feedback to the board.
The blue wire for information i dont know how to use it with the boost converter.
The most common failure is created by repeted bending of the wire in the same small area.
Normal electricians use black red and white for wiring.
I assume the hot wire is the yellow with the green stripe.
Old wire has blue black white new wire has green gray white.
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.
Laptop charger wire color old wire has blue black white new wire has green gray white.
No power on only display red color light led.
Universal laptop charger for dell xps m1730 gaming laptop.
I m working on a project that has a laptop mounted to a moving platform.
Hi guys i have a bit of an odd question.
I just want to put a new electric plug on the end.
The bad adapter has red white and black the other has blue white and black.
Are you saying that you cut open the cabling to see the colored wires.
How do i connect the wires.
Laptop wont turn on after charger wires spark.
When adding resisors the.
What are the and ground.