LA-7761P – Dell Latitude E6530
The LA-7761P (Compal) motherboard is found in the Dell Latitude E6530. ChambersDesignInc.com has indexed 4 files for this board — 3 BIOS files and 1 schematic.
Revisions seen in file names: 1.0. BIOS images are 4 MB and 8 MB. ODM project name: QALA0. The earliest file dates from February 2021 (BIOS Archive and Schematics & Boardviews Archive).
BIOS dumps 3
Schematics 1
Board facts
| Board number | LA-7761P |
|---|---|
| Designed by | Compal |
| Platform group | LA-7 |
| ODM project | QALA0 |
| Revisions | 1.0 |
| BIOS chip size | 4 MB, 8 MB |
| First seen | 2021-02-14 |
| Source channels | BIOS Archive, Schematics & Boardviews Archive |
| About the number | Compal board numbers start with LA- for main boards and LS- for daughter boards. |
Laptops that use LA-7761P
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 |
| .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
Is there a boardview for LA-7761P?
No boardview has been indexed for LA-7761P yet; the schematic is available on this page.
Who designed the LA-7761P board?
LA-7761P is a Compal board number used by Dell.
What BIOS chip size does LA-7761P use?
The BIOS images for LA-7761P are 4 MB and 8 MB.
Which laptops use the LA-7761P board?
Files in the catalog link LA-7761P to the Dell Latitude E6530.
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.