LA-J321P
The LA-J321P board comes from Compal. 2 files are indexed for this board: 1 BIOS file and 1 schematic.
File names mention revision 1.0. BIOS images are 16 MB and 32 MB. ODM project name: FDV20. The earliest file dates from September 2026 (Schematics & Boardviews Archive and BIOS Archive).
BIOS dumps 1
Schematics 1
Board facts
| Board number | LA-J321P |
|---|---|
| Designed by | Compal |
| Platform group | LA-J |
| ODM project | FDV20 |
| Revisions | 1.0 |
| BIOS chip size | 16 MB, 32 MB |
| CPU generation | Intel 10th gen |
| First seen | 2026-09-12 |
| 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 | |
| .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
Is there a boardview for LA-J321P?
No boardview has been indexed for LA-J321P yet; the schematic is available on this page.
Who designed the LA-J321P board?
LA-J321P is a Compal board number.
What BIOS chip size does LA-J321P use?
The BIOS images for LA-J321P are 16 MB and 32 MB.
Are these files free?
1 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.