Laptop motherboard

LENOVO EG521 EG522 EZ511 EG721 NM-B451 R1.0 Schematic & boardview files

This page lists the service files for LENOVO EG521 EG522 EZ511 EG721 NM-B451 R1.0, a laptop motherboard by Lenovo. The board was designed and built by Compal under board number NM-B451. The same board number appears in 6 more files, including Compal listings — see below.

Download from Telegram
Brand
Lenovo
Category
Laptops
Model
EG521 EG522 EZ511
Manufacturer (ODM)
Compal
Board number
NM-B451
Revision
1.0
Contents
Files
Available on
Telegram
File name
LENOVO EG521 EG522 EZ511 EG721 NM-B451 R1.0.rar

Same board number 6

All files for NM-B451

More Lenovo EG521 files 1

Lenovo EG521 overview

Other Lenovo laptops

All Lenovo files
FilesLenovo ThinkBook 13s-IML S540 IML 13 SVT DIS V1.3LenovoBoardviewSchematicLenovo M5400 DA0BM8D0 Rev DLenovoFilesLenovo IdeaPad Yoga 11e Quanta LI6 DA0LI6MBAD0 Rev1ALenovo · DA0LI6MBAD0BoardviewLenovo IdeaPad Yoga 11E Quanta LI5 DA0LI5MB6H0 Rev HLenovo · DA0LI5MB6H0SchematicLenovo IdeaPad Miix 700 12isk Tablet PC LCFC CMX40 NM A641 SchematicLenovo · NM-A641BoardviewLenovo THINK L44O Wistron LOS-1 MB 12289-1LenovoFileslenovo ideapad 700-15isk LOL SKL MB 15221-1 15221-saLenovoSchematicLenovo IdeaPad 330C-15IKB DLID4 DLID5 LA-G201PLenovo · LA-G201P

Questions about this file

What is the board number of LENOVO EG521 EG522 EZ511 EG721 NM-B451 R1.0?
The file is for board NM-B451, made by Compal. Check that the same number is printed on your PCB before you rely on the file. Where to find it.
Is the download free?
Yes. The button opens post #3464 in the public Telegram channel @schematicslaptop, where the file can be downloaded with a free Telegram account.

Helpful guides

How to find your laptop motherboard number5 min readWho really makes your laptop board: Compal, Quanta, Wistron and other ODMs4 min read