Lae801p Rev 20 Schematic Better 'link' -

Rev 20 adds Schottky diodes from each input/output to ground and supply rails (BAT54S configuration). This clamping network increases ESD robustness from 2kV to 8kV (HBM), per IEC 61000-4-2.

Main rails include +3VLP, +3VALW, +5VALW, +1.0VALW, and +VCC_CORE. lae801p rev 20 schematic better

While Rev 20 is objectively "better," the transition introduces specific risks: Rev 20 adds Schottky diodes from each input/output

But the killer feature? Rev 20 introduces a (C5, 10nF) between the two planes right at the controller IC. This provides a low-impedance path for high-frequency noise without creating a ground loop. This is better because it allows the module to pass EN55032 Class B emissions testing without external shielding—a feat earlier revisions could not achieve. While Rev 20 is objectively "better," the transition

are invaluable for cross-referencing schematic data with real-world repair logs. Tips for a "Better" Schematic Experience Check the Revision:

: If you are troubleshooting power issues (like "no lights"), the Elvikom Forum has active threads where technicians share specific voltage measurements and component identifications for this exact revision. Technical Specifications (CSL50/CSL52) The LA-E801P board typically features: Platform : Intel Sky Lake-U or Kaby Lake-U (7th Gen).