LA-D121P is a Compal motherboard used in Acer devices. Enginerys has 10 schematics, 9 boardviews, 31 BIOS dumps and 14 archives for this board, collected from public Telegram channels.
Check that LA-D121P matches the number printed on your PCB, including the revision. Where to find it →
LA-D121P schematics
- ACER ASPIRE ES1-520ES1-521ES1-522 B5W1E LA-D121P R 1.0 PDFSchematic · LA-D121P · 834 KB · 22 Jul 2025Schematic pdf834 KB
- LA-D121PSchematic · LA-D121P · 1.09 MB · 6 May 2025Schematic pdf1.09 MB
- la-d121pSchematic · LA-D121P · 1.83 MB · 16 Sept 2024Schematic pdf1.83 MB
- AFS LA-D121P
PDF schematic for laptop main board LA-D121P. The LA- numbering belongs to Compal, a board maker that builds for Lenovo, Dell, Acer and other brands, though the name…
Schematic · LA-D121P · 1.07 MB · 1 Feb 2024Schematic pdf1.07 MB - AFS ACER ASPIRE ES1-520ES1 521ES1-522 B5W1E LA-D121P R10 PDFSchematic · LA-D121P · 1.43 MB · 24 Jan 2024Schematic rar1.43 MB
- AFS ACER ASPIRE ES1 520ES1 521ES1 522 B5W1E LA D121P R10 PDF CopySchematic · LA-D121P · 1.43 MB · 24 Jan 2024Schematic rar1.43 MB
- la-d121pSchematic · LA-D121P · 1.83 MB · 25 Jul 2022Schematic pdf1.83 MB
- Acer Aspire ES1-520-5343 B5W1E LA-D121P
Acer Aspire ES1-520 laptop schematic, model variant 5343 noted, with project code B5W1E and Compal board number LA-D121P. The 1.83 MB PDF opens in any standard reader.
Schematic · LA-D121P · 1.83 MB · 3 Jan 2022Schematic pdf1.83 MB - ACER ASPIRE ES1-520ES1 521ES1-522 B5W1E LA-D121P R10 PDF
Schematic for the Acer Aspire ES1-520, ES1-521 and ES1-522 family on Compal board LA-D121P, revision 1.0 (R10), with B5W1E as the project code.
Schematic · LA-D121P · 862 KB · 13 Jul 2021Schematic rar862 KB - ACER ASPIRE ES1-520ES1-521ES1-522 B5W1E LA-D121P R10Schematic · LA-D121P · 834 KB · 11 Jul 2019Schematic pdf834 KB
LA-D121P boardviews
- LA-D121P B5W1E r10 Boardview Acer Aspire ES1-520.rarBoardview · LA-D121P · 166 KB · 24 Apr 2026Boardview rar166 KB
- LA-D121P B5W1E r10 Boardview Acer Aspire ES1-520Boardview · LA-D121P · 166 KB · 24 Apr 2026Boardview rar166 KB
- Acer Aspire ES1-520 ES1-521 ES1-522 B5W1E LA-D121P BDVBoardview · LA-D121P · 167 KB · 22 Jul 2025Boardview rar167 KB
- Acer Aspire ES1-520 ES1-521 ES1-522 B5W1E LA-D121PBoardview · LA-D121P · 167 KB · 25 Nov 2022Boardview rar167 KB
- B5W1E LAD121P-R10Boardview · LA-D121P · 542 KB · 25 Jul 2022Boardview bdv542 KB
- Acer Aspire ES1-520 ES1-521 ES1-522 B5W1E LA-D121P (BDV)
Boardview for the Acer Aspire ES1-520, ES1-521 and ES1-522 series, board code B5W1E on Compal motherboard LA-D121P, packed in a 211 KB rar.
Boardview · LA-D121P · 211 KB · 25 Jul 2021Boardview rar211 KB - 520 ES1-521 ES1-522 B5W1E LA-D121PBoardview · LA-D121P · 542 KB · 22 Jul 2020Boardview bdv542 KB
- Acer Aspire ES1-520 ES1-521 ES1-522 B5W1E LA-D121PBoardview · LA-D121P · 542 KB · 1 Oct 2019Boardview bdv542 KB
- COMPAL LA-D121P REV 1.0 (BOARDVIEW)
Compal LA-D121P revision 1.0 boardview, packed in a 195 KB ZIP archive. The name gives no laptop brand or model, so identify the machine by the board number printed on…
Boardview · LA-D121P · 195 KB · 1 Oct 2019Boardview zip195 KB
LA-D121P BIOS dumps
- LA-D121P telegram BIOS Repair-2025-09-16BIOS · LA-D121P · 1.15 MB · 23 Sept 2025BIOS zip1.15 MB
- es1 520 343n B5W1E LA D121P REV 1 0 telegram BIOS Repair 2025 09BIOS · LA-D121P · 2.93 MB · 20 Sept 2025BIOS zip2.93 MB
- B5W1E LA D121P REV1 0 8MB BIOS telegram BIOS Repair 2025 09 16BIOS · LA-D121P · 2.37 MB · 18 Sept 2025BIOS zip2.37 MB
- Acer Aspire LA D121P REV 1 0 2015 01 13 BIOS WORKING BIOS telegramBIOS · LA-D121P · 2.38 MB · 17 Sept 2025BIOS zip2.38 MB
- Acer Aspire ES1 520 ES1 521 ES1 522 B5W1E LA D121P rev 1 0 telegramBIOS · LA-D121P · 2.38 MB · 17 Sept 2025BIOS zip2.38 MB
- ACER ASPIRE ES1 520 B4W1K LA D121P REV 1 0 telegram BIOS RepairBIOS · LA-D121P · 2.19 MB · 17 Sept 2025BIOS zip2.19 MB
- acer-la-d121p telegram BIOS RepairBIOS · LA-D121P · 8.00 MB · 9 Sept 2025BIOS bin8.00 MB
- B5W1E LA-D121P REV 1.0 2015-04-13 BIOS OKBIOS · LA-D121P · 2.74 MB · 22 Jul 2025BIOS rar2.74 MB
- LA-D121P AMD E1BIOS · LA-D121P · 8.00 MB · 6 May 2025BIOS bin8.00 MB
- LA D121PBIOS · LA-D121P · 8.00 MB · 29 Apr 2025BIOS bin8.00 MB
- acer la d121pBIOS · LA-D121P · 8.00 MB · 28 Apr 2025BIOS bin8.00 MB
- ES1-521-40L7 AMD only (B5W1E LA-D121P Rev. 1.0)
BIOS dump archive for the ES1-521-40L7, stated as AMD only, on board B5W1E with Compal number LA-D121P Rev 1.0.
BIOS · LA-D121P · 2.88 MB · 20 Jul 2024BIOS rar2.88 MB - LA-D121P
BIOS dump for the Compal LA-D121P motherboard, an 8 MB binary. The name carries no tested status, ME note, version or laptop model, so its origin and condition are…
BIOS · LA-D121P · 8.00 MB · 18 Jan 2023BIOS bin8.00 MB - LA-D121P EC KB9022BIOS · LA-D121P · 128 KB · 2 Aug 2022BIOS bin128 KB
- LA-D121PBIOS · LA-D121P · 8.00 MB · 13 Apr 2022BIOS bin8.00 MB
- Acer Aspire LA-D121P REV 1.0 2015-01-13 BIOS WORKING BIOS
Working BIOS for an Acer Aspire laptop on Compal board LA-D121P revision 1.0, dated 2015-01-13 in the name, supplied as a 2.25 MB RAR archive.
BIOS · LA-D121P · 2.25 MB · 16 Jan 2022BIOS rar2.25 MB - B5W1E LA-D121P REV1.0 8MB BIOS
8MB BIOS dump for Compal motherboard LA-D121P revision 1.0, with B5W1E also given in the name, packed into a 2.25 MB RAR archive.
BIOS · LA-D121P · 2.25 MB · 16 Jan 2022BIOS rar2.25 MB - la-d121p original biosBIOS · LA-D121P · 8.00 MB · 12 Jan 2022BIOS bin8.00 MB
- LA-D121P OLDBIOS · LA-D121P · 8.00 MB · 12 Jan 2022BIOS bin8.00 MB
- LA-D121P
Firmware file named only after the LA-D121P motherboard, a Compal board number; no brand, version or status is given in the name.
BIOS · LA-D121P · 8.00 MB · 27 Dec 2021BIOS bin8.00 MB - LA-D121P (Luirons Bios)BIOS · LA-D121P · 1.01 MB · 23 Feb 2021BIOS rar1.01 MB
- es1-520-343n B5W1E LA-D121P REV 1.0 (Luirons Bios)BIOS · LA-D121P · 2.74 MB · 23 Feb 2021BIOS rar2.74 MB
- acer-la-d121pBIOS · LA-D121P · 8.00 MB · 10 Nov 2020BIOS bin8.00 MB
- Acer ES1-520-54E9 EC Bios KB9022Q D B5W1E LA-D121PBIOS · LA-D121P · 128 KB · 10 Nov 2020BIOS bin128 KB
- EC128kb la-d121p
Embedded controller firmware, 128 KB according to the name, for a board numbered LA-D121P, delivered as a 55.5 KB ZIP.
BIOS · LA-D121P · 55.5 KB · 5 Oct 2020BIOS zip55.5 KB - Acer Aspire ES1-520 ES1-521 ES1-522 B5W1E LA-D121P rev 1.0
BIOS package in a 2.20 MB RAR for the Acer Aspire ES1-520, ES1-521 and ES1-522, built on motherboard B5W1E LA-D121P revision 1.0.
BIOS · LA-D121P · 2.20 MB · 26 Mar 2019BIOS rar2.20 MB - ACER ASPIRE ES1-520 - B4W1K LA-D121P REV 1.0
BIOS firmware archive for the Acer Aspire ES1-520, built on the Compal LA-D121P motherboard, revision 1.0, with the B4W1K code also given in the name.
BIOS · LA-D121P · 2.06 MB · 26 Mar 2019BIOS rar2.06 MB - es1-520
Compressed BIOS dump for the Acer Aspire ES1-520 series, linked to the Compal LA-D121P mainboard, though the short file name gives no revision, version or chip details.
BIOS · LA-D121P · 2.20 MB · 26 Mar 2019BIOS rar2.20 MB - es1-520-343n B5W1E LA-D121P REV 1.0
Firmware package for the Acer ES1-520-343N, a model built on the Compal LA-D121P board, revision 1.0, carrying the B5W1E code.
BIOS · LA-D121P · 2.79 MB · 26 Mar 2019BIOS zip2.79 MB - acer-la-d121p
Raw 8 MB BIOS binary for an Acer notebook on Compal board LA-D121P, as stated in the name.
BIOS · LA-D121P · 8.00 MB · 17 Apr 2018BIOS bin8.00 MB - LA-D121P
ZIP archive of about 1 MB carrying firmware for Compal board LA-D121P; no laptop brand or model appears in the name.
BIOS · LA-D121P · 1.02 MB · 17 Apr 2018BIOS zip1.02 MB
LA-D121P archives
- LA-D121P B5W1E r10 Acer Aspire ES1-520Archive · LA-D121P · 1.03 MB · 24 Apr 2026Archive rar1.03 MB
- B5W1E LA-D121P r10 Acer Aspire ES1-520Archive · LA-D121P · 1.03 MB · 24 Apr 2026Archive rar1.03 MB
- AFS ACER ASPIRE ES1-520 - B4W1K LA-D121P REV 1.0Archive · LA-D121P · 2.23 MB · 24 Jan 2024Archive rar2.23 MB
- Acer ES1-522-62NG Compal LA-D121P B5W1EArchive · LA-D121P · 18.9 MB · 14 Nov 2023Archive rar18.9 MB
- B5W1E LA-D121P (REV 1.0) (2015-04-13)Archive · LA-D121P · 2.79 MB · 9 Jul 2023Archive rar2.79 MB
- Acer Aspire ES1-520 ES1-521 ES1-522 B5W1E LA-D121PArchive · LA-D121P · 1.13 MB · 6 Jan 2023Archive rar1.13 MB
- ACER ASPIRE ES1-520 - B4W1K LA-D121P REV 1.0Archive · LA-D121P · 3.03 MB · 6 Jan 2023Archive rar3.03 MB
- ES1-520 LA-D121PArchive · LA-D121P · 2.19 MB · 21 Apr 2022Archive zip2.19 MB
- LA-D121PArchive · LA-D121P · 1.02 MB · 19 Nov 2020Archive zip1.02 MB
- acer-la-d121pArchive · LA-D121P · 2.75 MB · 10 Nov 2020Archive rar2.75 MB
- Acer ES1-520 (LA-D121P Rev. 1.0)Archive · LA-D121P · 2.21 MB · 30 Sept 2019Archive rar2.21 MB
- ACER ASPIRE ES1-520ES1 521ES1-522 B5W1E LA-D121P R10Archive · LA-D121P · 817 KB · 28 Sept 2019Archive rar817 KB
- Acer Aspire ES1-520 ES1-521 ES1-522 B5W1E LA-D121P
RAR archive of 166 KB for the Acer Aspire ES1-520, ES1-521 and ES1-522, motherboard B5W1E LA-D121P.
Archive · LA-D121P · 166 KB · 26 Mar 2019Archive rar166 KB - B5W1E LA-D121P REV 1Archive · LA-D121P · 2.79 MB · 17 Oct 2018Archive zip2.79 MB
Questions about LA-D121P
Is there a schematic for LA-D121P?
Yes. Enginerys lists 10 schematic files for LA-D121P. Each entry links to the Telegram post where the PDF can be downloaded.
Is there a boardview for LA-D121P?
Yes, 9 boardview files are listed. Open them with OpenBoardView or the viewer named on the file page.
Who makes the LA-D121P board?
LA-D121P follows the Compal numbering scheme (LA-xxxxP). It is found in Acer devices.