The dell laptop stopped powering or wont charge anymore. It has a battery but im suspecting its either the cable or port in the laptop. Is there a way to check with a multimeter the volts theyre 19.5 volt 2.3 amp charger 3 wires? I also have a sony 19.5 3.7amp charger but is two wire is there a way to test for power with a volt amp multimeter gauge with the cord plugged in and at the port prong on the cable end? which is the inside pole or prob positive or negative and how about the metal outside casing that goes into port. I need to figure out if the cable or charging cable simply went bad or if its the laptop charging port. Are there any other ways to charge the laptop or supply power. It has a removable battery but not sure which prongs you put the power wires to and negative would anyone know this answer? The middle ones are longer on the laptop and rest are shorter. Also if there is a way to test for power on the cord and it works good is there a way to wire a 3 wire plug to a 2 wire charging cable sony brand. How do you get all your information from the old laptop? Stored files. passwords, etc?
Is there a way to replace the laptop charging port or is that too hard? How do you access it and find one does it need ot be soldered or have a plug to motherboard?
Is there a way to replace the laptop charging port or is that too hard? How do you access it and find one does it need ot be soldered or have a plug to motherboard?
