About this document
Main Power Board Circuit Diagram by Dario Ruben Grinovero is a document available to read on EtoBox.
The document is a circuit diagram showing the main board and power board. It includes a 19V 4A power supply input that is regulated by an F801 chip to provide stable 19V and 3.3V power rails. A buck converter circuit using an WL2004-3.3V chip regulates the 19V rail to 3.3V for the output. Resistors, capacitors, and other components provide power regulation and filtering.
- Author
- Dario Ruben Grinovero
- Language
- EN