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GDDR5 NM-B452 Schematic

Schematic NM-B452 Added: Nov 24, 2022 RAR · 2.9 MB

File details

TypeSchematic
Board numberNM-B452
PlatformGDDR5
Board maker (ODM)Compal
Revision0
DeviceLaptop
FormatRAR
Size2.9 MB
AddedNovember 24, 2022
Updated
Original file nameEG523_MB_Kabylake_U42_AMD_R17M_M1_70_GPU_with_GDDR5_NM_B452_REV0.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

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

From the original post:
EG523 MB Kabylake-U42 AMD R17M-M1-70 GPU with GDDR5 NM_B452 REV0.1

Schematic for a laptop motherboard, board number NM-B452, revision 0, supplied as a RAR archive of about 2.9 MB. The original file name refers to an EG523 board with a Kabylake-U42 platform, an AMD R17M-M1-70 GPU and GDDR5 memory, and the file is listed under Compal as the ODM. A schematic like this is used to trace power rails, enable signals and the paths between the CPU, GPU and memory. Check that the board number and revision printed on your board match NM-B452 REV0 before relying on the diagram.

For board NM-B452 the catalog also has 2 schematics, 2 boardview files, and 13 BIOS dumps.

Description generated from the catalog data. ·

How to open it

Schematics are PDF files: any PDF reader works. Use the search in the PDF to jump to a net or part name, and keep the boardview open next to it if you have one.

Guide: How to Read Laptop Schematics: Rails, Nets, Sequence →

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Questions about this file

Which board is this schematic for?

It is for GDDR5 NM-B452. Compare the board number and revision printed on your PCB with the file details before relying on it.

How do I open the schematic?

It is a PDF file, usually inside an archive. Extract it and open it in any PDF reader; text search helps to find nets and parts.

Is there a boardview for the same board?

Check the related files below: files for the same board and model are listed first.

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