The laptop draws 0.00A or high amperage immediately when plugged in.
The BQ24777 (PU300) often fails if a non-genuine or damaged power adapter is used. Common Shorts: La-c701p Rev 1.0 Boardview
Laptop turns on but no display. You suspect the LCD connector is loose or corroded. The laptop draws 0
If you are using the Boardview for a real repair, keep these common failure points in mind for this specific revision: Power Rails: generated by the TPS51225RDCR (PU100). Charging Circuit: La-c701p Rev 1.0 Boardview