La-g121p Schematic
Have you found a specific fault on the LA-G121P not listed here? Check the resistor networks around the Embedded Controller (EC) IT8987—corrosion there is a silent killer on this model.
: Like most Compal boards, it follows a strict power-on sequence starting from +19VB (adapter input), followed by the creation of +3VALW and +5VALW (Always-On) rails. la-g121p schematic
It helps identify correct voltage levels for specific pins, which is critical for diagnosing "no display" or "no power" issues. Have you found a specific fault on the