Lenovo Legion series laptops (Lenovo) Legion Y740S-15IRH (Type 81QA), Motherboard and Sub Boards schematic Diagram + BoardView file

Click on picture to enlarge

Price: US $20.00  


What's included:

— 4 Schematic Diagrams for Motherboard and I/O, MIC and Power Boards
— BoardView file abd BoardView software



Major components:

CPU/HUB/RAM: Intel CoffeeLake-H / HM370 / DDR4
GPU/VRAM : UMA
EC/SIO : ENE KB9542



File types:

Schematic Diagram(s) : PDF / Searchable
Silkscreen(s) : N/A
BoardView file(s) : pcb
Language : English




Updated: 15-12-2025
Copyright © 2008-2026 www.laptop-schematics.com