Diagram Wire White Wire Black Wire Blue Wire Laptop Charger

Laptop wont turn on after charger wires spark.

Diagram wire white wire black wire blue wire laptop charger.

I m working on a project that has a laptop mounted to a moving platform. How can i reduce the current to 0 5 amp. The most common failure is created by repeted bending of the wire in the same small area. The blue wire for information i dont know how to use it with the boost converter.

How do i connect the 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. Old wire has blue black white new wire has green gray white. I just want to put a new electric plug on the end.

When adding resisors the. While powered the charger found red wire 19vdc white wire 0vdc black wire in the center pin for feedback to the board. The bad adapter has red white and black the other has blue white and black. The red wire is marked in the adapter as v.

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. No power on only display red color light led. Are you saying that you cut open the cabling to see the colored wires. What are the and ground.

Laptop charger wire color old wire has blue black white new wire has green gray white. I assume the hot wire is the yellow with the green stripe. Dell support resources. Why is this plug different.

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. Hi guys i have a bit of an odd question. Normal electricians use black red and white for wiring.