LA-7191P
The LA-7191P board comes from Compal. 2 files are indexed for this board: 1 BIOS file and 1 schematic.
Revisions seen in file names: 1.0. First posted in March 2021 in Schematics & Boardviews Archive and BIOS Archive.
BIOS dumps 1
Schematics 1
Board facts
| Board number | LA-7191P |
|---|---|
| Designed by | Compal |
| Platform group | LA-7 |
| Revisions | 1.0 |
| First seen | 2021-03-07 |
| Source channels | Schematics & Boardviews Archive, BIOS Archive |
| About the number | Compal board numbers start with LA- for main boards and LS- for daughter boards. |
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-7191P board?
LA-7191P is a Compal board number.
Is there a boardview for LA-7191P?
No boardview has been indexed for LA-7191P 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.