LA-B511P – Acer Aspire ES1-511
The LA-B511P (Compal) motherboard is found in the Acer Aspire ES1-511, Acer Z5W1M, Acer 511 and Acer Aspire ES1. The catalog lists 10 files for it: 6 BIOS files, 2 schematics, 1 boardview and 2 EC firmware images.
Revisions seen in file names: 1.0 and 0.3. The earliest file dates from March 2017 (BIOS Archive, Schematics & Boardviews Archive and BIOS Files).
BIOS dumps 6
Schematics 2
Boardviews 1
EC / KBC firmware 1
From the uploader
ACER_Aspire ES1-511-C7QA
SN NXMMLER0104222F36C3400
SNID 42219338834
UUID CF444CE9E2E411E3A2DBF8A963979962
Z5W1M LA-B511P REV 1.0
2014-03-25
25LQ64CSIG(U7)
BIOS 1.10
Board facts
| Board number | LA-B511P |
|---|---|
| Designed by | Compal |
| Platform group | LA-B |
| Revisions | 1.0, 0.3 |
| EC / KBC chip | KB9012 |
| First seen | 2017-03-08 |
| Source channels | BIOS Archive, Schematics & Boardviews Archive, BIOS Files, BIOS Skema Boardview Laptop |
| About the number | Compal board numbers start with LA- for main boards and LS- for daughter boards. |
Laptops that use LA-B511P
- Acer Aspire ES1-511
- Acer Z5W1M
- Acer 511
- Acer Aspire ES1
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 |
|---|---|---|
| .7z | 7-Zip archive | 7-Zip or WinRAR |
| .bdv | Honhan .bdv boardview | OpenBoardView, FlexBV or Honhan BoardViewer |
| .bin | raw SPI flash image | a CH341A, XGecu T48 / TL866II Plus or RT809H programmer |
| PDF schematic | any PDF reader; Sumatra PDF and Foxit handle large schematics well | |
| .rar | RAR archive | 7-Zip or WinRAR |
| .zip | ZIP archive | 7-Zip, WinRAR or the built-in Windows extractor |
Questions
Which laptops use the LA-B511P board?
Files in the catalog link LA-B511P to the Acer Aspire ES1-511, Acer Z5W1M, Acer 511 and Acer Aspire ES1.
Who designed the LA-B511P board?
LA-B511P is a Compal board number used by Acer.
Is there a boardview for LA-B511P?
Yes, 1 boardview file in .bdv format.
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.