LA-C381P is a Compal motherboard used in HP devices. Enginerys has 2 schematics, 8 boardviews, 50 BIOS dumps and 5 archives for this board, collected from public Telegram channels.
Check that LA-C381P matches the number printed on your PCB, including the revision. Where to find it →
LA-C381P schematics
- APW50 LA-C382P LA-C381P Schematic
Schematic PDF, 2.92 MB, for the APW50 project covering two boards, LA-C382P and LA-C381P.
Schematic · LA-C382P · 2.92 MB · 24 Jan 2026Schematic pdf2.92 MB - APW50 LA-C382P LA-C381P PDFSchematic · LA-C382P · 2.69 MB · 25 Jul 2025Schematic pdf2.69 MB
LA-C381P boardviews
- Compal APW50 LA-C381P BoardViewBoardview · LA-C381P · 826 KB · 24 Jul 2025Boardview rar826 KB
- COMPAL LA-C381P (BDV)(.CAD)Boardview · LA-C381P · 6.12 MB · 7 May 2025Boardview cad6.12 MB
- Compal APW50 LA-C381P BoardViewBoardview · LA-C381P · 6.22 MB · 6 May 2025Boardview cad6.22 MB
- HP ZBook 17 G3 Mobile Workstation LA-C381P BIOSBoardview · LA-C381P · 14.0 MB · 29 Feb 2024Boardview rar14.0 MB
- Compal APW50 LA-C381P BoardViewBoardview · LA-C381P · 959 KB · 3 Aug 2023Boardview zip959 KB
- Compal APW50 LA-C381P(.cad) FINAL
Boardview for the Compal LA-C381P motherboard, project code APW50, packed in a RAR archive of about 870 KB.
Boardview · LA-C381P · 870 KB · 3 Aug 2023Boardview rar870 KB - COMPAL LA-C381P (BDV)(.CAD)Boardview · LA-C381P · 1.20 MB · 5 Apr 2023Boardview zip1.20 MB
- COMPAL LA-C381P (BDV)(.CAD)
Boardview for the Compal LA-C381P mainboard, provided as a CAD file in a roughly 1 MB RAR archive.
Boardview · LA-C381P · 1.11 MB · 5 Apr 2023Boardview rar1.11 MB
LA-C381P BIOS dumps
- HP ZBook 15 G3 Mobile Workstation APW50 LA C381P BIOS N81 0114 binBIOS · LA-C381P · 8.80 MB · 12 Nov 2026BIOS zip8.80 MB
- ZBOOK 15 G3 (LA-C381P) BIOS &EC
A second firmware set for the HP ZBook 15 G3, Compal motherboard LA-C381P, combining system BIOS and EC firmware in a 25.0 MB RAR.
BIOS · LA-C381P · 25.0 MB · 14 Oct 2026BIOS rar25.0 MB - APW50 LA-C381P REV;1A BIOS & ECBIOS · LA-C381P · 12.2 MB · 4 Aug 2026BIOS rar12.2 MB
- HP ZBook 17 G3 Mobile Workstation LA C381P REV 1B BIOS N81 Version
BIOS firmware for the HP ZBook 17 G3 Mobile Workstation, board LA-C381P revision 1B, with BIOS family N81 indicated in the name; packed as a 13.8 MB RAR.
BIOS · LA-C381P · 13.8 MB · 4 Jul 2026BIOS rar13.8 MB - UE3BIOS · LA-C381P · 4.22 MB · 24 Nov 2025BIOS rar4.22 MB
- ZBOOK-15-G3-LA-C381P-EC
EC firmware archive for the HP ZBook 15 G3, Compal board LA-C381P, supplied as RAR. The embedded controller manages power-on, charging, keyboard and fans, so a corrupted…
BIOS · LA-C381P · 3.97 MB · 23 Nov 2025BIOS rar3.97 MB - HP ZBOOK 15 G3 APW50 LA-C381P REV 1.A
BIOS archive for the HP ZBook 15 G3 mobile workstation, board APW50 with Compal number LA-C381P, revision 1.A, about 11.8 MB compressed.
BIOS · LA-C381P · 11.8 MB · 11 Oct 2025BIOS rar11.8 MB - HP ZBOOK APW50 LA C381P REV 1 0 2016 03 10 16MB & 8MB & 1MB WORKINGBIOS · LA-C381P · 13.2 MB · 23 Sept 2025BIOS zip13.2 MB
- HP ZBook 17 G3 Mobile Workstation LA C381P REV 1B BIOS N81 VersionBIOS · LA-C381P · 13.4 MB · 23 Sept 2025BIOS zip13.4 MB
- HP ZBook 15 G3 APW50 LA C381P REV 1B REV 0 4 2015 06 23 16MB &8MBBIOS · LA-C381P · 13.4 MB · 23 Sept 2025BIOS zip13.4 MB
- HP ZBook 15 G3 APW50 LA C381P REV 0 4 1B 2015 06 23 1MB 8MB 16MBBIOS · LA-C381P · 13.4 MB · 23 Sept 2025BIOS zip13.4 MB
- HP ZBook 15 G3 APW50 LA C381P REV 1B 16MB telegram BIOS Repair 2025BIOS · LA-C381P · 6.42 MB · 23 Sept 2025BIOS zip6.42 MB
- HP Zbook 15 G3 APW50 la C381P REV 1B 16MB&8MB BIOS telegram BIOSBIOS · LA-C381P · 12.9 MB · 23 Sept 2025BIOS zip12.9 MB
- HP APW50 LA C381P REV 1B 2017 03 29 WORKING BIOS telegram BIOS RepairBIOS · LA-C381P · 8.72 MB · 22 Sept 2025BIOS zip8.72 MB
- BIOS & EC APW50 LA C381P REV 1A telegram BIOS Repair 2025 09 16BIOS · LA-C381P · 13.5 MB · 18 Sept 2025BIOS zip13.5 MB
- APW50 LA C381P REV 1 0 2015 12 10 SR2FU N16P Q3 A2 16MB & 8MB &BIOS · LA-C381P · 13.5 MB · 17 Sept 2025BIOS zip13.5 MB
- APW50 LA C381P REV 1B READ BACKUP TESTED OK GD25Q128B@WSON8 20200102BIOS · LA-C381P · 8.99 MB · 17 Sept 2025BIOS zip8.99 MB
- APW50 LA C381P REV 1B 2017 03 29 N16P Q1 A2 WORKING BIOS 100% telegramBIOS · LA-C381P · 8.72 MB · 17 Sept 2025BIOS zip8.72 MB
- APW50 LA C381P REV 1A BIOS & EC telegram BIOS Repair 2025 09 16BIOS · LA-C381P · 13.5 MB · 17 Sept 2025BIOS zip13.5 MB
- APW50 LA C381P REV 1 B 2016 10 19 1MB & 8MB & 16MB OKOK
BIOS collection for board APW50 LA-C381P revision 1B, dated 2016-10-19, with 1MB, 8MB and 16MB images and marked OKOK as verified working.
BIOS · LA-C381P · 14.2 MB · 14 Sept 2025BIOS zip14.2 MB - HP ZBook 15 G3 Mobile Workstation APW50-LA-C381P ME++BIOS · LA-C381P · 15.2 MB · 22 Jul 2025BIOS bin15.2 MB
- LA-C381P S BIOS WORLDBIOS · LA-C381P · 12.1 MB · 22 Jul 2025BIOS rar12.1 MB
- ZBOOK 15 G3 LA C381P 16MB 4MATICBIOS · LA-C381P · 16.0 MB · 13 May 2025BIOS bin16.0 MB
- APW50 LA-C381P REV 1B 2017-03-29 WORKING BIOS 100%BIOS · LA-C381P · 16.0 MB · 12 May 2025BIOS bin16.0 MB
- ZBOOK-15-G3-LA-C381P-MAINBIOS · LA-C381P · 16.0 MB · 12 May 2025BIOS bin16.0 MB
- ZBOOK 15 G3 LA C381P 16MB 4MATICBIOS · LA-C381P · 16.0 MB · 12 May 2025BIOS bin16.0 MB
- LA-C381P 25Q128BIOS · LA-C381P · 16.0 MB · 9 May 2025BIOS bin16.0 MB
- LA-C381P 25Q64BIOS · LA-C381P · 8.00 MB · 9 May 2025BIOS bin8.00 MB
- ZBOOK-15-G3-LA-C381P-MAINBIOS · LA-C381P · 16.0 MB · 6 May 2025BIOS bin16.0 MB
- ZBOOK-15-G3-LA-C381P-ECBIOS · LA-C381P · 8.00 MB · 6 May 2025BIOS bin8.00 MB
- APW50 LA C381P REV 1B READ BACKUP TESTED OK GD25Q128B@WSON8 2020BIOS · LA-C381P · 16.0 MB · 5 May 2025BIOS bin16.0 MB
- ZBOOK 15 G3 LA C381P 8MB 4MATICBIOS · LA-C381P · 8.00 MB · 5 May 2025BIOS bin8.00 MB
- HP 15 G3 UNLOCK BIOSBIOS · LA-C381P · 9.12 MB · 1 Mar 2024BIOS zip9.12 MB
- HP ZBook 15 G3 Mobile Workstation APW50-LA-C381P BIOSBIOS · LA-C381P · 26.7 MB · 29 Feb 2024BIOS rar26.7 MB
- HP ZBOOK APW50 LA C381P REV 1 0 2016 03 10 16MB & 8MB & 1MB WORKINGBIOS · LA-C381P · 13.1 MB · 4 Dec 2023BIOS zip13.1 MB
- HP ZBOOK APW50 LA C381P REV 1 0 2016 03 10 16MB & 8MB & 1MB WORKING
Firmware set for an HP ZBook on Compal board APW50 LA-C381P revision 1.0, dated 2016-03-10 in the name, with 16 MB, 8 MB and 1 MB images reported as working.
BIOS · LA-C381P · 13.1 MB · 2 Dec 2023BIOS zip13.1 MB - APW50 LA-C381P (REV 1A) BIOS & EC
BIOS and EC firmware package for board LA-C381P, revision 1A, with APW50 as the project code, in a 13.4 MB ZIP.
BIOS · LA-C381P · 13.4 MB · 9 Sept 2023BIOS zip13.4 MB - APW50 LA C381P REV 1 0 2015 12 10 SR2FU N16P Q3 A2 16MB & 8MB &
Firmware set for the APW50 platform on Compal board LA-C381P revision 1.0, dated 2015-12-10.
BIOS · LA-C381P · 12.9 MB · 26 Apr 2023BIOS rar12.9 MB - APW50 LA C381P REV 1B 2017 03 29 N16P Q1 A2 WORKING BIOS 100%
BIOS dump for project APW50 on Compal board LA-C381P, revision 1B, dated 2017-03-29. The N16P-Q1-A2 GPU token indicates an NVIDIA graphics variant, and the name labels…
BIOS · LA-C381P · 15.2 MB · 10 Jan 2023BIOS rar15.2 MB - HP APW50 LA-C381P REV 1B 2017-03-29 WORKING BIOS
Working BIOS for an HP laptop built on Compal board LA-C381P, revision 1B, project code APW50, with the name dated 2017-03-29.
BIOS · LA-C381P · 11.2 MB · 27 Dec 2022BIOS rar11.2 MB - HP ZBook 17 G3 Mobile Workstation LA C381P REV 1B BIOS N81 Version
BIOS for the HP ZBook 17 G3 Mobile Workstation on Compal board LA-C381P, revision 1B, with HP firmware family N81, in a 12.1 MB RAR.
BIOS · LA-C381P · 12.1 MB · 12 Feb 2022BIOS rar12.1 MB - HP Zbook 15 G3 APW50 la-C381P REV 1B 16MB&8MB BIOS
HP ZBook 15 G3 firmware for Compal board APW50 LA-C381P, revision 1B, containing images for 16MB and 8MB chips, in an 11.6 MB RAR.
BIOS · LA-C381P · 11.6 MB · 12 Feb 2022BIOS rar11.6 MB - APW50 LA C381P REV 1B READ BACKUP TESTED OK GD25Q128B@WSON8 20200102
Backup read from a Compal APW50 board LA-C381P, revision 1B, marked tested OK, taken from a GigaDevice GD25Q128B chip in a WSON8 package and dated 2020-01-02.
BIOS · LA-C381P · 7.78 MB · 12 Feb 2022BIOS rar7.78 MB - HP ZBook 15 G3 APW50 LA C381P REV 1B REV 0 4 2015 06 23 16MB &8MB
BIOS archive for the HP ZBook 15 G3, project APW50, Compal board LA-C381P with revision markings 1B and 0.4, dated 2015-06-23.
BIOS · LA-C381P · 12.2 MB · 25 Jan 2022BIOS rar12.2 MB - HP ZBook 15 G3 APW50 LA-C381P REV 1B 16MB
Firmware set for the HP ZBook 15 G3 workstation, Compal project APW50, board LA-C381P revision 1B, labeled with a 16MB flash size.
BIOS · LA-C381P · 5.35 MB · 8 Dec 2021BIOS rar5.35 MB - HP ZBook 15 G3 APW50 LA C381P REV 0 4 1B 2015 06 23 1MB 8MB 16MB
BIOS bundle for the HP ZBook 15 G3, project APW50 on Compal board LA-C381P, revision 0.4/1B, dated 2015-06-23.
BIOS · LA-C381P · 12.1 MB · 8 Dec 2021BIOS rar12.1 MB - BIOS & EC APW50 LA-C381P (REV 1A)
Combined BIOS and EC firmware package for platform APW50, Compal board LA-C381P revision 1A, compressed into a 13.4 MB ZIP.
BIOS · LA-C381P · 13.4 MB · 28 Sept 2021BIOS zip13.4 MB - ZBOOK 15 G3 (LA-C381P) BIOS &EC (Luirons Bios)
BIOS and EC firmware package for the HP ZBook 15 G3 mobile workstation built on Compal board LA-C381P, packed as an 11.6 MB RAR archive credited to Luirons Bios.
BIOS · LA-C381P · 11.6 MB · 23 Feb 2021BIOS rar11.6 MB - ZBOOK 15 G3 (LA-C381P) BIOS &EC (Luirons Bios)BIOS · LA-C381P · 11.6 MB · 22 Feb 2021BIOS rar11.6 MB
- ZBOOK 15 G3 (LA-C381P) BIOS &EC
Firmware set for the HP ZBook 15 G3 mobile workstation built on the Compal LA-C381P motherboard, containing both the BIOS and the embedded controller (EC) image…
BIOS · LA-C381P · 11.6 MB · 1 Aug 2020BIOS rar11.6 MB
LA-C381P archives
- APW50 LA-C381P - REV 1B - ZBOOK G3 PCB
ZIP archive, 10.8 MB, for the HP ZBook G3 mobile workstation, covering board LA-C381P revision 1B with project code APW50.
Archive · LA-C381P · 10.8 MB · 19 Aug 2026Archive zip10.8 MB - ZBOOK-15-G3-LA-C381P-MAIN
RAR archive for the HP ZBook 15 G3 mobile workstation on Compal board LA-C381P, marked MAIN, most likely the main BIOS image for the system flash.
Archive · LA-C381P · 7.64 MB · 23 Nov 2025Archive rar7.64 MB - APW50 LA-C381P - REV 1B - ZBOOK G3 PCB PHOTO
Collection of PCB photographs of the HP ZBook G3 mainboard, Compal LA-C381P revision 1B, with the project code APW50.
Archive · LA-C381P · 11.7 MB · 30 Sept 2023Archive rar11.7 MB - APW50 LA-C381P (REV 1A)Archive · LA-C381P · 13.3 MB · 9 Jul 2023Archive rar13.3 MB
- ZBOOK 15 G3 (LA-C381P)Archive · LA-C381P · 11.6 MB · 30 Sept 2019Archive rar11.6 MB
Questions about LA-C381P
Is there a schematic for LA-C381P?
Yes. Enginerys lists 2 schematic files for LA-C381P. Each entry links to the Telegram post where the PDF can be downloaded.
Is there a boardview for LA-C381P?
Yes, 8 boardview files are listed. Open them with OpenBoardView or the viewer named on the file page.
Who makes the LA-C381P board?
LA-C381P follows the Compal numbering scheme (LA-xxxxP). It is found in HP devices.