LA-H091P is a Compal motherboard used in Lenovo devices. Enginerys has 7 schematics, 5 BIOS dumps and 10 archives for this board, collected from public Telegram channels.
Check that LA-H091P matches the number printed on your PCB, including the revision. Where to find it →
LA-H091P schematics
- Lenovo S540 14API Compl LA H091P EL4C2 EL452 R10 20181220 PDFSchematic · LA-H091P · 1.46 MB · 12 Nov 2025Schematic pdf1.46 MB
- Lenovo S540 14API Compl LA H091P EL4C2 EL452 R10 20181220 DFB neSchematic · LA-H091P · 1.82 MB · 9 May 2025Schematic pdf1.82 MB
- MVP Lenovo S540 14API Compal LA H091P EL4C2 EL452 R10 20181220 DSchematic · LA-H091P · 1.58 MB · 28 Apr 2025Schematic pdf1.58 MB
- Lenovo S540 14API Compl LA H091P EL4C2 EL452 R10 20181220 DFB 1
Compal LA-H091P schematic for the Lenovo IdeaPad S540-14API, revision 1.0, dated 20181220, with EL4C2 and EL452 project codes in the name.
Schematic · LA-H091P · 1.46 MB · 28 Apr 2022Schematic pdf1.46 MB - Lenovo S540 14API Compl LA H091P EL4C2 EL452 R10 20181220 DFB 2
Second copy of the Compal LA-H091P schematic for the Lenovo IdeaPad S540-14API, project codes EL4C2 and EL452, revision 1.0 dated 20181220 with the DFB tag.
Schematic · LA-H091P · 1.46 MB · 28 Apr 2022Schematic pdf1.46 MB - Lenovo S540 14API Compl LA H091P EL4C2 EL452 R10 20181220 DFB new
Schematic for the Lenovo IdeaPad S540-14API, produced by Compal under board number LA-H091P, revision 1.0, dated 20181220 in the name, which also lists EL4C2 and EL452…
Schematic · LA-H091P · 1.82 MB · 13 Sept 2021Schematic pdf1.82 MB - Lenovo S540 14API Compl LA H091P EL4C2 EL452 R10 20181220 DFB
Schematic for the Lenovo IdeaPad S540-14API, an AMD-based model, on Compal board LA-H091P with project codes EL4C2 and EL452.
Schematic · LA-H091P · 1.46 MB · 31 Mar 2021Schematic pdf1.46 MB
LA-H091P BIOS dumps
- EL4C2 EL452 LA-H091P REV 1.0 8MB BIOS + EC OK
BIOS and EC package for the EL4C2 and EL452 platform on Compal board LA-H091P, revision 1.0, with an 8MB BIOS image and reported as working. The RAR archive is 7.65 MB.
BIOS · LA-H091P · 7.65 MB · 15 Sept 2026BIOS rar7.65 MB - EL4C2 EL452 LA H091P REV 1 0 8MB BIOS & EC telegram BIOS RepairBIOS · LA-H091P · 9.20 MB · 20 Sept 2025BIOS zip9.20 MB
- LA-H091PBIOS · LA-H091P · 8.00 MB · 7 May 2025BIOS bin8.00 MB
- EL4C2 EL452 LA-H091PBIOS · LA-H091P · 3.85 MB · 15 Apr 2025BIOS rar3.85 MB
- EL4C2 EL452 LA-H091P REV 1.0 8MB BIOS & EC
BIOS and EC firmware for a Compal board LA-H091P revision 1.0, with project codes EL4C2 and EL452, compressed as RAR.
BIOS · LA-H091P · 7.71 MB · 30 Oct 2021BIOS rar7.71 MB
LA-H091P archives
- Lenovo S540 14API Compl LA H091P EL4C2 EL452 R10 20181220 DFB 4Archive · LA-H091P · 1.38 MB · 24 Apr 2022Archive rar1.38 MB
- Lenovo S540 14API Compl LA H091P EL4C2 EL452 R10 20181220 DFB 3
Archive for the Lenovo IdeaPad S540-14API built on Compal board LA-H091P, revision 1.0, with EL4C2 and EL452 project codes and a 20181220 date; this is part 3 of the…
Archive · LA-H091P · 1.38 MB · 24 Apr 2022Archive rar1.38 MB - Lenovo S540 14API Compl LA H091P EL4C2 EL452 R10 20181220 DFB 2
Second part of a Lenovo S540-14API repair archive for Compal motherboard LA-H091P, R10 revision, project codes EL4C2 and EL452, dated 2018-12-20.
Archive · LA-H091P · 1.38 MB · 24 Apr 2022Archive rar1.38 MB - Lenovo S540 14API Compl LA H091P EL4C2 EL452 R10 20181220 DFB 1
Part 1 of an archive set for the Lenovo S540-14API, based on Compal LA-H091P revision 1.0, with EL4C2 and EL452 codes and a 20181220 date in the name.
Archive · LA-H091P · 1.38 MB · 24 Apr 2022Archive rar1.38 MB - Lenovo S540 14API Compl LA H091P EL4C2 EL452 R10 20181220 DFBArchive · LA-H091P · 1.34 MB · 31 Mar 2021Archive rar1.34 MB
- Lenovo S540 14API Compl LA H091P EL4C2 EL452 R10 20181220 DFB
Compal-made board package for the Lenovo IdeaPad S540-14API, board LA-H091P with codes EL4C2 and EL452, revision 1.0, dated 20181220.
Archive · LA-H091P · 1.38 MB · 17 Mar 2021Archive rar1.38 MB - Lenovo S540 14API Compl LA H091P EL4C2 EL452 R10 20181220 DFB
Archive for the Lenovo IdeaPad S540-14API, Compal board LA-H091P, with EL4C2 and EL452 platform codes, revision 1.0, dated 20181220.
Archive · LA-H091P · 1.38 MB · 23 Feb 2021Archive rar1.38 MB - Lenovo S540 14API Compl LA H091P EL4C2 EL452 R10 20181220 DFB
Archive for the Lenovo IdeaPad S540-14API, Compal board LA-H091P with the EL4C2 and EL452 project codes, revision 1.0, dated 20181220.
Archive · LA-H091P · 1.38 MB · 21 Feb 2021Archive rar1.38 MB - Lenovo S540 14API Compl LA H091P EL4C2 EL452 R10 20181220 DFB new
Repair archive for the Lenovo IdeaPad S540-14API on Compal board LA-H091P, with EL4C2 and EL452 platform codes, revision 1.0, dated 20181220 and marked as a newer DFB…
Archive · LA-H091P · 1.39 MB · 3 Feb 2021Archive rar1.39 MB - Lenovo S540 14API Compl LA H091P EL4C2 EL452 R10 20181220 DFB
Lenovo S540-14API service material for Compal motherboard LA-H091P, codes EL4C2 and EL452, revision 1.0 from 20181220, labelled DFB.
Archive · LA-H091P · 1.38 MB · 3 Feb 2021Archive rar1.38 MB
Questions about LA-H091P
Is there a schematic for LA-H091P?
Yes. Enginerys lists 7 schematic files for LA-H091P. Each entry links to the Telegram post where the PDF can be downloaded.
Is there a boardview for LA-H091P?
No boardview has been indexed for LA-H091P yet.
Who makes the LA-H091P board?
LA-H091P follows the Compal numbering scheme (LA-xxxxP). It is found in Lenovo devices.