YOGA 2 PRO NM-A074 Schematics Kona SVT-NCS Schematic Block Diagram Lenovo YOGA2 PRO LCFC NM-A074 VIUU3 rev: 1.0
View this comment https://vinafix.vn/media/peb-1-expansion-board-bios-support-rt809f-support-it8586e-it8580e-ec.1627/
have a same problem. need to programming it8586vg for yoga2pro. my programmer is rt809h. need guide for pin setup.