Inside the DELL AC Power Adapter - Laptop Junction So the DS2501 in the DELL AC Power Adapter contains the identification info of the power adapter. The DELL laptop reads the identification info during startup of when it's connected while started. Power for the memory device comes from the laptop which is the same AC Adapter Identification wire, indicated as a "parasite power circuit". charger wire colors - Dell Community I have two Dell chargers a good one with a bad plug and a bad one with a good plug. charger wire colors I have a Dell adapter which I cut it for other make sure to test the voltage on the plug before inserting to the laptop, or you might risk damaging your laptop. 0 Kudos Share. Reply. Dell Support Resources. Diagnostics Dell Laptop charger wire connected diagram - YouTube Click to view on Bing0:21this video help to replace 3 color wire.. DELL PA-1300-04 Adapter - 36W 1 19V PA-1300-04 Laptop AC adapter - Dell Inspiron Mini 9 10 12 - Duration: 0:03. Susan Smiley 528 viewsAuthor: Janaka SanjayaViews: 16K When i have white, black, and blue wire in the power cord Question Dell battery light flashes white and amber constantly: Best laptop for white hat hacker? White spot on laptop display: Black screen with white cursor when i try to enter bios. Can boot into windows normally but can't access bios. Strange small white plug on laptop? Best white laptop under 350, how stream or Modify a Dell Laptop Power Supply (PA-10) : 6 Steps Modify a Dell Laptop Power Supply (PA-10): I am wondering if the charger does not works at all or if it is necessary to feed back the one wire memory to cranck up the charger, this Dell power supply will shut down it's output and will not turn it on again unless you disconnected it from the mains laptop charger wire colors | Tom's Guide Forum Hp #PPP09C adapter wire has a short can't buy one right now desperate for a temp fix Need to know for sure if brown or blue wire is hot so I can use a universal plug please help connecting a hp laptop charger adapter three wire output The first adapter(The one that broke) has three wires (black, white, and red) going out which then connect to the laptop charger pin. The second adapter however, has three wires going out. I have read that an extra wire is used as some kind of a sensor. In another forum someone identified the sensor wire and left it out in the connection.