LA-4891P is a Compal motherboard used in HP devices. Enginerys has 6 schematics, 1 boardview, 3 BIOS dumps and 2 archives for this board, collected from public Telegram channels.
Check that LA-4891P matches the number printed on your PCB, including the revision. Where to find it →
LA-4891P schematics
- HP ELITEBOOK 6440b 6540b COMPAL LA 4891P KELL00 DIOR DISCRETSchematic · LA-4891P · 1.52 MB · 9 May 2025Schematic pdf1.52 MB
- Compal LA 4891PSchematic · LA-4891P · 1.59 MB · 28 Apr 2025Schematic pdf1.59 MB
- HP ELITEBOOK 6440b 6540b Compal LA 4891P KELL00 DIOR DISCRETE schematicsSchematic · LA-4891P · 1.52 MB · 9 Jul 2023Schematic pdf1.52 MB
- HP ELITEBOOK 6440b 6540b LA 4891P KELL00 DIOR DISCRETE REV 0 1Schematic · LA-4891P · 1.60 MB · 18 Feb 2022Schematic pdf1.60 MB
- HP EliteBook 6440b 6540b Compal LA 4891P Dior DIS Schematic DiagramSchematic · LA-4891P · 1.52 MB · 24 Feb 2021Schematic pdf1.52 MB
- HP ELITEBOOK 6440b 6540b COMPAL LA 4891P KELL00 DIOR DISCRETE REV
Schematic for the HP EliteBook 6440b and 6540b, based on Compal board LA-4891P with project names KELL00 and DIOR in the discrete graphics version.
Schematic · LA-4891P · 1.52 MB · 24 Feb 2021Schematic pdf1.52 MB
LA-4891P boardviews
- LA-4891P R01-1027bBoardview · LA-4891P · 12.5 KB · 7 May 2025Boardview brd12.5 KB
LA-4891P BIOS dumps
- HP 6540B (LA 4891P)BIOS · LA-4891P · 4.00 MB · 28 Apr 2025BIOS bin4.00 MB
- HP 6540B (LA-4891P)BIOS · LA-4891P · 4.00 MB · 21 Jan 2025BIOS bin4.00 MB
- HP 6540B (LA-4891P)BIOS · LA-4891P · 4.00 MB · 20 Jan 2025BIOS bin4.00 MB
LA-4891P archives
- HP ELITEBOOK 6440B 6540B COMPAL LA 4891P KELL00 DIOR DISCRETE REV
HP EliteBook 6440b and 6540b service archive for the Compal LA-4891P motherboard, with project names Kell00 and Dior, discrete graphics variant.
Archive · LA-4891P · 1.44 MB · 24 Feb 2021Archive rar1.44 MB - HP 6540B (LA-4891P)Archive · LA-4891P · 1.93 MB · 30 Sept 2019Archive rar1.93 MB
Questions about LA-4891P
Is there a schematic for LA-4891P?
Yes. Enginerys lists 6 schematic files for LA-4891P. Each entry links to the Telegram post where the PDF can be downloaded.
Is there a boardview for LA-4891P?
Yes, 1 boardview file is listed. Open them with OpenBoardView or the viewer named on the file page.
Who makes the LA-4891P board?
LA-4891P follows the Compal numbering scheme (LA-xxxxP). It is found in HP devices.