LCFC OEM NM-E641 JY771/JY776 + (NS-E641 JY771/JY776), Motherboard and USB Board BoardView files and Schematic diagram

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Price: US $20.00  

Motherboard p/n: JY771/JY776 NM-E641
USB Board p/n: JY771/JY776 NS-E641

What's included:


— 2 Schematic Diagrams for Motherboard and USB Board
— 2 BoardView files for Motherboard and USB Board + BoardView software
— Power Block Diagram (Power Distribution Diagram)
— Power on Sequence Timing Diagram
— SMBus Block Diagram
— Hardware Maintenance Manual
— BIOS file*


Main components:

CPU/RAM : Intel AlderLake-S H55 / DDR5
GPU/VRAM: DIS (nVidia GN20-E6-A1 (RTX 3070Ti) or GN20-E8-A1 (RTX 3080Ti) / 8/16GB GDDR6
EC : IT5000 (Lenovo LA2)


File types:

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


* The BIOS file is offered AS-IS
Updated: 12-08-2023
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