LA-7092P – Acer Aspire 5250
The LA-7092P (Compal) motherboard is found in the Acer Aspire 5250, Acer Aspire 5253 and Acer Aspire 5253G. ChambersDesignInc.com has indexed 3 files for this board — 2 BIOS files and 1 schematic.
File names mention revision 1.0. BIOS images are 2 MB. ODM project name: P5WE6. The earliest file dates from June 2017 (BIOS Archive, Schematics & Boardviews Archive and Cyberlan Electronics).
BIOS dumps 2
Schematics 1
Board facts
| Board number | LA-7092P |
|---|---|
| Designed by | Compal |
| Platform group | LA-7 |
| ODM project | P5WE6 |
| Revisions | 1.0 |
| BIOS chip size | 2 MB |
| Flash chip | W25Q16BV |
| First seen | 2017-06-28 |
| Source channels | BIOS Archive, Schematics & Boardviews Archive, Cyberlan Electronics |
| About the number | Compal board numbers start with LA- for main boards and LS- for daughter boards. |
Laptops that use LA-7092P
- Acer Aspire 5250
- Acer Aspire 5253
- Acer Aspire 5253G
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.
Tools to open these files
| Format | What it is | Open with |
|---|---|---|
| .rar | RAR archive | 7-Zip or WinRAR |
| .bin | BIOS image inside the archive (usually .bin) | a CH341A, XGecu T48 / TL866II Plus or RT809H programmer |
Questions
Who designed the LA-7092P board?
LA-7092P is a Compal board number used by Acer.
Which laptops use the LA-7092P board?
Files in the catalog link LA-7092P to the Acer Aspire 5250, Acer Aspire 5253 and Acer Aspire 5253G.
What BIOS chip size does LA-7092P use?
The BIOS images for LA-7092P are 2 MB. Flash chips named in the files: W25Q16BV.
Is there a boardview for LA-7092P?
No boardview has been indexed for LA-7092P yet; the schematic is available on this page.
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.