LA-E061P – Acer Extensa B5W11
LA-E061P is the Compal main board used in the Acer Extensa B5W11, Acer Extensa 2540 and Acer Aspire ES1-572. 6 files are indexed for this board: 4 BIOS files, 1 schematic, 1 boardview and 1 EC firmware image.
File names mention revision 1.0. First posted in September 2018 in BIOS Archive, Cyberlan Electronics and Schematics & Boardviews Archive.
BIOS dumps 4
Schematics 1
Boardviews 1
From the uploader
MB : B5W11 LA-E061P Rev 1.0
Laptop : ES1-572-34NU
MFG Date : 2016/11
Board facts
| Board number | LA-E061P |
|---|---|
| Designed by | Compal |
| Platform group | LA-E |
| Revisions | 1.0 |
| First seen | 2018-09-18 |
| Source channels | BIOS Archive, Cyberlan Electronics, Schematics & Boardviews Archive |
| About the number | Compal board numbers start with LA- for main boards and LS- for daughter boards. |
Laptops that use LA-E061P
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
| Format | What it is | Open with |
|---|---|---|
| .bdv | Honhan .bdv boardview | OpenBoardView, FlexBV or Honhan BoardViewer |
| .brd | .brd boardview (Test_Link format) | OpenBoardView, FlexBV or BoardViewer |
| .rar | RAR archive | 7-Zip or WinRAR |
| .zip | ZIP archive | 7-Zip, WinRAR or the built-in Windows extractor |
| .bin | BIOS image inside the archive (usually .bin) | a CH341A, XGecu T48 / TL866II Plus or RT809H programmer |
Questions
Who designed the LA-E061P board?
LA-E061P is a Compal board number used by Acer.
Is there a boardview for LA-E061P?
Yes, 1 boardview file in .bdv and .brd format.
Which laptops use the LA-E061P board?
Files in the catalog link LA-E061P to the Acer Extensa B5W11, Acer Extensa 2540 and Acer Aspire ES1-572.
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.