LA-L99DP
LA-L99DP is a Compal Acer main board number. The catalog lists 2 files for it: 1 BIOS file and 1 schematic.
The earliest file dates from June 2026 (Schematics & Boardviews Archive and BIOS Archive).
BIOS dumps 1
Schematics 1
Board facts
| Board number | LA-L99DP |
|---|---|
| Designed by | Compal |
| Platform group | LA-L |
| First seen | 2026-06-14 |
| 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 |
|---|---|---|
| PDF schematic | any PDF reader; Sumatra PDF and Foxit handle large schematics well | |
| .bin | BIOS image inside the archive (usually .bin) | a CH341A, XGecu T48 / TL866II Plus or RT809H programmer |
Questions
Who designed the LA-L99DP board?
LA-L99DP is a Compal board number used by Acer.
Is there a boardview for LA-L99DP?
No boardview has been indexed for LA-L99DP yet; the schematic is available on this page.
Are these files free?
2 of the posts are marked VIP or paid in their source channel; the others are ordinary posts. ChambersDesignInc.com does not host or sell files.
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.