LA-A691P – Dell Inspiron 5735
The LA-A691P (Compal) motherboard is found in the Dell Inspiron 5735 and Dell Inspiron M731R. ChambersDesignInc.com has indexed 3 files for this board — 3 BIOS files.
Revisions seen in file names: 1.0. ODM project names: ZAW12 and ZBU10. First posted in August 2020 in BIOS Archive.
BIOS dumps 3
Board facts
| Board number | LA-A691P |
|---|---|
| Designed by | Compal |
| Platform group | LA-A |
| ODM project | ZAW12, ZBU10 |
| Revisions | 1.0 |
| First seen | 2020-08-22 |
| Source channels | BIOS Archive |
| About the number | Compal board numbers start with LA- for main boards and LS- for daughter boards. |
Laptops that use LA-A691P
- Dell Inspiron 5735
- Dell Inspiron M731R
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.
Tools to open these files
| Format | What it is | Open with |
|---|---|---|
| .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-A691P board?
LA-A691P is a Compal board number used by Dell.
Which laptops use the LA-A691P board?
Files in the catalog link LA-A691P to the Dell Inspiron 5735 and Dell Inspiron M731R.
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.