Schematic — La-e801p Rev 2.0

A: Only as a very rough reference. Compal often moves pull-up resistors, changes component numbering (e.g., PU10 in Rev 1.0 becomes PU8 in Rev 2.0), and alters BOM. You risk shorting your board if you replace parts based on Rev 1.0.

SMSC or ENE chips that handle power-on logic and keyboard input. Power Delivery: USB-C/Thunderbolt charging circuitry. 2. The Power-On Sequence la-e801p rev 2.0 schematic

A schematic tells you how components are connected, but a Boardview file (.brd or .cad) tells you where they are physically located. Using both side-by-side is the professional way to navigate the LA-E801P. A: Only as a very rough reference

: Includes HDMI (supporting up to 297MHz), USB 3.0, and Gigabit Ethernet (via RTL8111HSH). Critical Circuit Sections SMSC or ENE chips that handle power-on logic

According to documentation from Scribd and other technical archives:

Look for the EN (Enable) signal for the missing rail. If the controller has power but no Enable signal, the issue lies further back in the logic sequence (often the EC or PCH). Conclusion