La-e801p Rev 2.0 Schematic Site

: 19V was present at the DC jack. The "front door" was open.

Before proceeding, understand that using board-level schematics requires intermediate soldering skills (microsoldering) and knowledge of laptop power sequencing. Incorrect probing can short adjacent pins or damage the EC/BIOS. la-e801p rev 2.0 schematic

Before the power button is even pressed, the board must generate low-voltage standby power. +3VALW and +5VALW . : 19V was present at the DC jack