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Amazon.com: 240W 180W AC Adapter Fit for Dell Alienware M15 M17 M17X M18X 13 15 17 R1 R2 R3 R4 G3 G5 G7; Precision M6800 M6500 6600 6700 6400 7710 7730 752 Series Laptop Charger Power Supply Cord : Electronics
Dell laptop PSU schematic (LA90PS0-00) PA-10 family | Electronics Forum (Circuits, Projects and Microcontrollers)
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