Typically managed by a microcontroller responsible for power sequencing and keyboard input. Understanding the LA-C781P Schematic
Uses the bq24725a (often labeled as bq25a ) IC to manage power from the adapter and battery. lac781p schematic top
The (also known as
A schematic for this board is a multi-page document (usually around 60+ pages) that maps out every electrical connection. Key sections found in the LA-C781P top-level view include: Laptop motherboard repair | schematics reading guide part 1 Typically managed by a microcontroller responsible for power