LA-J481P is a Compal motherboard used in HP devices. Enginerys has 4 schematics, 7 boardviews, 19 BIOS dumps and 1 archive for this board, collected from public Telegram channels.
Check that LA-J481P matches the number printed on your PCB, including the revision. Where to find it →
LA-J481P schematics
- Compal LA-J481P Rev 1.0 GPR31 SCHSchematic · LA-J481P · 4.34 MB · 9 May 2025Schematic pdf4.34 MB
- Compal LA-J481P Rev 2.0 GPR31 SCHSchematic · LA-J481P · 4.29 MB · 9 May 2025Schematic pdf4.29 MB
- HP ENVY x360 Laptop - 13-Compal LA-J481P Rev 1.0 GPR31 SCHSchematic · LA-J481P · 3.83 MB · 21 Feb 2023Schematic rar3.83 MB
- HP ENVY x360 Laptop - 13-Compal LA-J481P Rev 2.0 GPR31 SCHSchematic · LA-J481P · 3.84 MB · 21 Feb 2023Schematic rar3.84 MB
LA-J481P boardviews
- Compal LA-J481P Rev 2.0 GPR31 BDVBoardview · LA-J481P · 1.85 MB · 9 May 2025Boardview cad1.85 MB
- HP ENVY x360 Laptop - 13-Compal LA-J481P Rev 1.0 GPR31 BDVBoardview · LA-J481P · 194 KB · 21 Feb 2023Boardview rar194 KB
- HP ENVY x360 Laptop - 13-Compal LA-J481P Rev 2.0 GPR31 BDVBoardview · LA-J481P · 194 KB · 21 Feb 2023Boardview rar194 KB
- GPR31 LA-J481P (REV 2.0) (BDV)Boardview · LA-J481P · 1.85 MB · 16 Nov 2022Boardview cad1.85 MB
- GPR31 LA-J481P (REV 1.0) (BDV)Boardview · LA-J481P · 1.85 MB · 16 Nov 2022Boardview cad1.85 MB
- GPR31 LA-J481P (REV 2.0) (BDV)
Boardview for the Compal GPR31 motherboard LA-J481P, revision 2.0, supplied in a ZIP archive; the related BIOS lists it as an HP board.
Boardview · LA-J481P · 264 KB · 10 Sept 2022Boardview zip264 KB - GPR31 LA-J481P (REV 1.0) (BDV)
Revision 1.0 boardview for Compal board LA-J481P, platform name GPR31, packaged as ZIP. Compal applies the LA-xxxxP naming pattern to its laptop motherboards.
Boardview · LA-J481P · 264 KB · 10 Sept 2022Boardview zip264 KB
LA-J481P BIOS dumps
- HP GPR31 LA-J481P REV 2.0 2020-02-19 WORKING BIOSBIOS · LA-J481P · 8.18 MB · 3 Dec 2025BIOS rar8.18 MB
- HP GPR31 LA-J481P REV 1.0 2020-01-15 WORKING OK TESTED BIOSBIOS · LA-J481P · 9.21 MB · 3 Dec 2025BIOS rar9.21 MB
- HP GPR31 LA J481P REV 2 0 2020 02 19 WORKING BIOS 100% telegramBIOS · LA-J481P · 8.58 MB · 22 Sept 2025BIOS zip8.58 MB
- HP GPR31 LA J481P REV 1 0 2020 01 15 WORKING BIOS 100% telegramBIOS · LA-J481P · 8.58 MB · 22 Sept 2025BIOS zip8.58 MB
- HP GPR31 LA-J481P REV 1.0 2020-01-15 WORKING BIOS 100%BIOS · LA-J481P · 16.0 MB · 9 May 2025BIOS bin16.0 MB
- HP GPR31 LA-J481P REV 2.0 2020-02-19 WORKING BIOS 100%BIOS · LA-J481P · 16.0 MB · 9 May 2025BIOS bin16.0 MB
- HP X360 GPR31 LA J481P REV 2.0 2020 10 12 OK BIOSBIOS · LA-J481P · 16.0 MB · 5 May 2025BIOS bin16.0 MB
- HP X360 GPR31 LA J481P REV 2.0 2020 10 12 OK BIOSBIOS · LA-J481P · 16.0 MB · 5 May 2025BIOS bin16.0 MB
- HP ENVY x360 Laptop 13 ay0007ne LA J481P 0876E DMIBIOS · LA-J481P · 16.0 MB · 5 May 2025BIOS bin16.0 MB
- HP X360 GPR31 LA J481P REV 2.0 2020 10 12 OK BIOSBIOS · LA-J481P · 16.0 MB · 28 Apr 2025BIOS bin16.0 MB
- HP ENVY x360 Laptop 13 ay0007ne LA J481P 0876E DMIBIOS · LA-J481P · 16.0 MB · 28 Apr 2025BIOS bin16.0 MB
- HP GPR31 LA-J481P REV 2.0 2020-02-19 OK CLEAN BIOSBIOS · LA-J481P · 16.0 MB · 7 Nov 2023BIOS16.0 MB
- HP GPR31 LA-J481P REV 1.0 2020-01-15 OK BIOSBIOS · LA-J481P · 16.0 MB · 7 Nov 2023BIOS16.0 MB
- HP X360 GPR31 LA-J481P REV 2.0 2020-10-12 OK BIOSBIOS · LA-J481P · 16.0 MB · 7 Nov 2023BIOS bin16.0 MB
- HP ENVY x360 Laptop - 13-ay0007ne LA-J481P 0876E DMI BIOSBIOS · LA-J481P · 6.52 MB · 21 Feb 2023BIOS rar6.52 MB
- HP ENVY X360 13-ay0 GPR31 LA-J481P REV-2.0 OK TESTED BIOSBIOS · LA-J481P · 6.71 MB · 8 Oct 2022BIOS rar6.71 MB
- HP ENVY X360 13 ay0 GPR31 LA J481P REV 2 0 OK TESTED AMD RYZEN 7BIOS · LA-J481P · 6.70 MB · 17 Sept 2022BIOS rar6.70 MB
- HP GPR31 LA-J481P REV 2.0 2020-02-19 WORKING BIOS 100%
HP laptop BIOS for the Compal GPR31 board LA-J481P, revision 2.0, with a 2020-02-19 date in the name and a claim of fully working status.
BIOS · LA-J481P · 8.22 MB · 10 Sept 2022BIOS rar8.22 MB - HP GPR31 LA-J481P REV 1.0 2020-01-15 WORKING BIOS 100%
Firmware dump for an HP notebook on Compal board GPR31 LA-J481P, revision 1.0, dated 2020-01-15 and labelled 100 percent working.
BIOS · LA-J481P · 9.26 MB · 10 Sept 2022BIOS rar9.26 MB
LA-J481P archives
- gpr31 la-j481pArchive · LA-J481P · 14.5 MB · 24 Mar 2025Archive zip14.5 MB
Questions about LA-J481P
Is there a schematic for LA-J481P?
Yes. Enginerys lists 4 schematic files for LA-J481P. Each entry links to the Telegram post where the PDF can be downloaded.
Is there a boardview for LA-J481P?
Yes, 7 boardview files are listed. Open them with OpenBoardView or the viewer named on the file page.
Who makes the LA-J481P board?
LA-J481P follows the Compal numbering scheme (LA-xxxxP). It is found in HP devices.