LCFC OEM NM-B581 EG531 EG731, Motherboard Schematic Diagram + BoardView file and BoardView software

Sale price: US $20.00

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Click on picture to enlarge	EG531 EG731 NM-B581 What's included: — Schematic Diagrams for Motherboard — BoardView file and BVSoftware — Power Sequence Step-by-Step Block Diagram — Power Block Diagram (Power Distribution Diagram) — 2 BIOS Files* Major components: CPU/PCH/RAM : Intel Cannon Lake / DDR4 GPU/VRAM : DIS (AMD R17M-P1-50 or R18M-M2-60 + GDDR5) EC : ITE IT8986E File types : Schematic Diagram(s): PDF / Searchable BoardView file(s) : cad Silkscreen : N/A BIOS file* : .CAP (Original files from official Lenovo website) Language : English * The BIOS file is offered AS-IS

Click on picture to enlarge

EG531 EG731 NM-B581

What's included:

— Schematic Diagrams for Motherboard
— BoardView file and BVSoftware
— Power Sequence Step-by-Step Block Diagram
— Power Block Diagram (Power Distribution Diagram)
— 2 BIOS Files*

Major components:

CPU/PCH/RAM : Intel Cannon Lake / DDR4
GPU/VRAM : DIS (AMD R17M-P1-50 or R18M-M2-60 + GDDR5)
EC : ITE IT8986E

File types :

Schematic Diagram(s): PDF / Searchable
BoardView file(s) : cad
Silkscreen : N/A
BIOS file* : .CAP (Original files from official Lenovo website)
Language : English

* The BIOS file is offered AS-IS

Updated: 09-08-2026

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