Skip to content

Lenovo IdeaPad 320 EG721 NM-B452 Boardview

Boardview NM-B452 Added: Apr 26, 2026 RAR · 32 MB

File details

TypeBoardview
BrandLenovo
ModelIdeaPad 320
Board numberNM-B452
PlatformEG721
Board maker (ODM)Compal
DeviceLaptop
FormatRAR
Size32 MB
AddedApril 26, 2026
Updated
Original file nameLenovo_Ideapad_320_15IKB=EG521_EG522_EZ511_EG721_NM_B452_DIS_Boardview.rar

Where to get the file

Opens the matching file on RM Schematics, or its source details if it is not catalogued there yet.

Alternative links

No other copies are known yet.

AwesomeHeader does not store this file. It was published in a public Telegram channel; the links above lead to the original post and its copies.

Description

Boardview for the Lenovo IdeaPad 320 laptop, board number NM-B452, platform EG721, built by Compal. The archive is a RAR file of about 31.6 MB. A boardview shows where components, connectors and test points sit on the PCB, so technicians use it to locate parts and probe points while following a schematic or diagnosing a fault on this board. The original file name lists several related platforms (EG521, EG522, EZ511), so confirm that NM-B452 and EG721 match the motherboard in your hands before working from it.

For board NM-B452 the catalog also has 3 schematics, 1 boardview file, and 13 BIOS dumps.

Description generated from the catalog data. ·

How to open it

Open boardview files in OpenBoardView (free) or FlexBV. Extract the archive first; .fz files may need a key, and .tvw files open in FlexBV.

Guide: How to Open Boardview Files: Formats and Tools →

Browse more

Questions about this file

Which program opens this boardview file?

OpenBoardView (free) opens most .brd, .bvr, .fz and .cad files; FlexBV also opens .tvw. Extract the archive first.

Which board is this boardview for?

It is for Lenovo IdeaPad 320 EG721 NM-B452. Make sure the board number and revision match your PCB.

Where is the schematic for this board?

Related files for the same board and model are listed below this question.

Report a dead link or request removal