Lae801p Rev 20 Schematic Better !!top!! 📍

Options for UMA (Integrated) or discrete GPU (AMD R17M-M1/M2) with dedicated DDR3L VRAM.

Repairing a Rev 2.0 board using a Rev 1.0 schematic can be misleading. Manufacturers often tweak the or swap out proprietary PWM controllers between revisions. The Rev 2.0 diagram ensures you are measuring the correct test points and referencing the exact part numbers for surface-mount components. lae801p rev 20 schematic better

Many "No Display" cases on the LA-E801P are resolved by flashing a fresh, tested BIOS binary. Options for UMA (Integrated) or discrete GPU (AMD

Ensure the 3.3V and 5V standby voltages are present. A common failure point on this board is the source side of the power-in MOSFETs showing unusually low resistance (e.g., 7Ω), which often indicates a short circuit in the downstream rail. No Display Issues: The Rev 2

Managed by a complex sequence of VRM controllers, including dedicated regulators for +3VLP, +5VALW, and +3VALW. Common Issues & Troubleshooting Steps

Verify if 19V is passing through the first and second MOSFETs (e.g., PQA1).

Supports Intel Sky Lake-U or Kaby Lake-U processors (BGA 1356P). Memory: Dual DDR4 SODIMM slots.