La-d402p Schematic 'link' Info

Because these are proprietary "Compal Confidential" documents, they are typically found on specialized technician forums rather than official manufacturer sites: storage.ua.prom.st Laptop-Schematics.com : Offers a comprehensive Dell and HP Motherboard Archive

If you are using the schematic to troubleshoot power issues on this board: Check Power Adapter First la-d402p schematic

The LA-D402P motherboard (often labeled as the "BAL20" series) supports the following primary components: la-d402p schematic

Physical wear on the DC jack cable can prevent the 19V rail from reaching the motherboard. la-d402p schematic

: Troubleshooting "dead" laptops by checking power at the adapter and measuring primary voltage rails on the motherboard. Short Circuit Detection

This schematic is interesting because of how it manages power for a budget AMD-based system: Charging Circuit : Usually based on the

: Using the Power Distribution pages to locate where a voltage drop occurs between the DC-in jack and the CPU.