LA-B211P – Acer Aspire E5

LA-B211P is the Compal main board used in the Acer Aspire E5, Acer Aspire E5-511, Acer 511 and Acer Aspire E15. ChambersDesignInc.com has indexed 10 files for this board — 5 BIOS files, 3 schematics, 2 boardviews and 3 EC firmware images.

File names mention revision 1.0. BIOS images are 8 MB. ODM project name: Z5WAL. First posted in December 2017 in BIOS Archive, Schematics & Boardviews Archive and Cyberlan Electronics.

BIOS dumps 5

Schematics 3

FileSizeRevAddedSource
954 KB
1.0
Get on Telegram Schematics & Boardviews Archive
LA-B211P R10
SchematicBoardview
197 KB
—
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962 KB
1.0
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Boardviews 1

FileSizeRevAddedSource
467 KB
—
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EC / KBC firmware 1

FileSizeRevAddedSource
5.5 MB
1.0
Get on Telegram BIOS Archive

From the uploader

ACER E5-511G Z5WAL LA-B211P REV 1.0 2014-03-26 WORKING BIOS & EC 100%
ACER E5-511 Z5WAL LA-B211P REV 1.0 2014-03-26 WORKING BIOS & EC 100%

Board facts

Board numberLA-B211P
Designed byCompal
Platform groupLA-B
ODM projectZ5WAL
Revisions1.0
BIOS chip size8 MB
Flash chipGD25LQ64
EC / KBC chipKB9022
First seen2017-12-18
Source channelsBIOS Archive, Schematics & Boardviews Archive, Cyberlan Electronics
About the numberCompal board numbers start with LA- for main boards and LS- for daughter boards.

Laptops that use LA-B211P

What these files are for

A BIOS dump is a full image of the board's SPI flash chip. It is written back with an SPI programmer when the original firmware is corrupted, after a chip replacement, or to recover from a failed update. Read and save the original chip first: serial number, DMI data and the Intel ME / AMD PSP state differ between boards.

A schematic is the circuit diagram of the main board: power rails, power-up sequence, component values and net names. It is the reference for measuring voltages and tracing a fault.

A boardview is the component placement map of the PCB: click a part or a net and the viewer highlights where it is and what it connects to. Used together with the schematic to find test points.

Tools to open these files

FormatWhat it isOpen with
.bdvHonhan .bdv boardviewOpenBoardView, FlexBV or Honhan BoardViewer
.pdfPDF schematicany PDF reader; Sumatra PDF and Foxit handle large schematics well
.rarRAR archive7-Zip or WinRAR
.zipZIP archive7-Zip, WinRAR or the built-in Windows extractor
.binBIOS image inside the archive (usually .bin)a CH341A, XGecu T48 / TL866II Plus or RT809H programmer

Questions

Is there a boardview for LA-B211P?

Yes, 2 boardview files in .bdv format.

Which laptops use the LA-B211P board?

Files in the catalog link LA-B211P to the Acer Aspire E5, Acer Aspire E5-511, Acer 511, Acer Aspire E15, Acer Aspire E5-511G and Acer EX2509-C82B.

Who designed the LA-B211P board?

LA-B211P is a Compal board number used by Acer.

What BIOS chip size does LA-B211P use?

The BIOS images for LA-B211P are 8 MB. Flash chips named in the files: GD25LQ64.

Where do the download links go?

Each button opens the original public Telegram post the file was shared in. ChambersDesignInc.com only indexes and cross-references those posts.