LA-5891P is a Compal motherboard used in Acer devices. Enginerys has 23 schematics, 2 boardviews, 38 BIOS dumps and 13 archives for this board, collected from public Telegram channels.
Check that LA-5891P matches the number printed on your PCB, including the revision. Where to find it →
LA-5891P schematics
- LA-5891PSchematic · LA-5891P · 1.71 MB · 13 Jan 2026Schematic pdf1.71 MB
- LA-5891PSchematic · LA-5891P · 1.71 MB · 27 Oct 2025Schematic pdf1.71 MB
- NCQF0 LA 5891P R10 0108 ACER ASPIRE 4741Z 4741ZG SRGinfotechSchematic · LA-5891P · 1.71 MB · 10 May 2025Schematic pdf1.71 MB
- LA-5891PSchematic · LA-5891P · 1.72 MB · 6 May 2025Schematic pdf1.72 MB
- Compal LA 5891PSchematic · LA-5891P · 1.79 MB · 28 Apr 2025Schematic pdf1.79 MB
- Acer Aspire 4741Z 4741ZG 5741 5741G 5741Z 5741ZG Compal LA 5891PSchematic · LA-5891P · 1.74 MB · 15 Dec 2024Schematic pdf1.74 MB
- Acer TravelMate 5740-5740G-5740Z-5740ZG LA-5891P Rev1.0Schematic · LA-5891P · 1.13 MB · 29 Oct 2023Schematic pdf1.13 MB
- Acer eMachines 5740-5740G-5740Z-5740ZG LA-5891P Rev1.0Schematic · LA-5891P · 1.13 MB · 28 Oct 2023Schematic pdf1.13 MB
- Acer Aspire 4741Z 4741ZG 5741 5741G 5741Z 5741ZG NEW70, LA 5891PSchematic · LA-5891P · 1.71 MB · 17 Sept 2021Schematic pdf1.71 MB
- ACER E730G-compal la-5891p r1.0 schematicsSchematic · LA-5891P · 1.72 MB · 17 Sept 2021Schematic pdf1.72 MB
- ACER E730-compal la-5891p r1.0 schematicsSchematic · LA-5891P · 1.72 MB · 17 Sept 2021Schematic pdf1.72 MB
- ACER E730ZG-compal la-5891p r1.0 schematics - CopiaSchematic · LA-5891P · 1.72 MB · 17 Sept 2021Schematic pdf1.72 MB
- LA-5891PSchematic · LA-5891P · 1.71 MB · 28 Jul 2021Schematic pdf1.71 MB
- LA-5891P (NEW50 70 80 90)Schematic · LA-5891P · 1.71 MB · 28 Jul 2021Schematic pdf1.71 MB
- 4741Z-4741ZG-5741-5741G-5741Z-5741ZG-Compal-LA-5891P Rev 1.0Schematic · LA-5891P · 1.74 MB · 21 Jul 2020Schematic pdf1.74 MB
- NV59C Compal LA-5891P Rev1.0Schematic · LA-5891P · 1.24 MB · 21 Jul 2020Schematic pdf1.24 MB
- Acer Aspire 4741Z 4741ZG 5741 5741G 5741Z 5741ZG COMPAL LA 5891PSchematic · LA-5891P · 1.71 MB · 15 Jul 2020Schematic pdf1.71 MB
- ACER E730ZG-compal la-5891p r1.0 schematicsSchematic · LA-5891P · 1.72 MB · 4 Aug 2019Schematic pdf1.72 MB
- compal la-5891p r1.0 schematicsSchematic · LA-5891P · 1.72 MB · 14 Jul 2019Schematic pdf1.72 MB
- ACER E730Z V1.0 A-compal la-5891p r1.0 schematicsSchematic · LA-5891P · 1.72 MB · 12 Jul 2019Schematic pdf1.72 MB
- ACER E730ZG-compal la-5891p r1.0 schematicsSchematic · LA-5891P · 1.72 MB · 11 Jul 2019Schematic pdf1.72 MB
- COMPAL LA-5891P R1.0 SCHEMATICS
Compal LA-5891P schematic, revision R1.0, packed as a 1.63 MB RAR archive. It sits alongside the related LA-5892P and LA-5893P numbers, but those are separate designs…
Schematic · LA-5891P · 1.63 MB · 10 Jul 2019Schematic rar1.63 MB - NCQF0 LA-5891P R10 0108 ACER ASPIRE 4741Z 4741ZG
Schematic in PDF form for the Acer Aspire 4741Z and 4741ZG, Compal project NCQF0, board LA-5891P, revision marked R10 with a 0108 date code.
Schematic · LA-5891P · 1.71 MB · 20 Feb 2018Schematic pdf1.71 MB
LA-5891P boardviews
- NEW70 LA-5891P REV 1.0
Compal boardview in BDV format for project NEW70, board LA-5891P at revision 1.0, about 981 KB.
Boardview · LA-5891P · 981 KB · 16 Sept 2021Boardview bdv981 KB - Acer Aspire 4741Z 4741ZG 5741 5741G 5741Z 5741ZG Compal LA 5891PBoardview · LA-5891P · 981 KB · 22 Jul 2020Boardview bdv981 KB
LA-5891P BIOS dumps
- ACER 4751 NEW70 LA-5891P REV 1.0 HM55 DIS 216-0774007BIOS · LA-5891P · 3.62 MB · 8 Dec 2025BIOS rar3.62 MB
- Packard Bell EasyNote TK85 NEW70 LA 5891P Rev 1 0 telegram BIOSBIOS · LA-5891P · 2.16 MB · 24 Sept 2025BIOS zip2.16 MB
- acer aspire 5742g 373g32mikk LA 5891P Rev 1 0 telegram BIOS RepairBIOS · LA-5891P · 1.87 MB · 17 Sept 2025BIOS zip1.87 MB
- acer aspire 5741g 333g25mi Compal NEW70 LA 5891P Rev 1 0 telegramBIOS · LA-5891P · 1.86 MB · 17 Sept 2025BIOS zip1.86 MB
- ACER 5742G NEW70 LA 5891P Rev 1 0 2010 03 23 HM55 DIS Clear ME TESTEDBIOS · LA-5891P · 1.86 MB · 17 Sept 2025BIOS zip1.86 MB
- ACER 4751 NEW70 LA 5891P REV 1 0 HM55 DIS 216 0774007 BIOS & KBCBIOS · LA-5891P · 5.24 MB · 17 Sept 2025BIOS zip5.24 MB
- ACER Aspire 5741 new70 LA 5891P BIOS+EC telegram BIOS Repair 2025BIOS · LA-5891P · 1.87 MB · 17 Sept 2025BIOS zip1.87 MB
- ACER 5742zg LA 5891P CLEAR ME telegram BIOS Repair 2025 09 16BIOS · LA-5891P · 3.57 MB · 16 Sept 2025BIOS zip3.57 MB
- ACER 5742G NEW70 LA-5891P Rev.1.0 HM55 DIS Clear MEBIOS · LA-5891P · 4.00 MB · 10 May 2025BIOS bin4.00 MB
- NEW70 LA-5891P REV 1.0 HM55 DIS 216-0774007 SBBIOS · LA-5891P · 4.00 MB · 10 May 2025BIOS bin4.00 MB
- NEW70 LA-5891P REV 1.0 HM55 DIS 216-0774007BIOS · LA-5891P · 128 KB · 10 May 2025BIOS bin128 KB
- 4741 4741G 5741Z 5741ZG Compal LA 5891P REV 1 0 Bios MX25L3205DBIOS · LA-5891P · 4.00 MB · 10 May 2025BIOS bin4.00 MB
- Acer Aspire NEW70 LA 5891p LA 5892pEC bios ENE D3 Acer Logo 10BIOS · LA-5891P · 117 KB · 10 May 2025BIOS bin117 KB
- Packard Bell EasyNote TK85 NEW70 LA-5891P Rev 1.0BIOS · LA-5891P · 4.00 MB · 7 May 2025BIOS bin4.00 MB
- Acer Aspire 5742-5742G-5742Zg LA-5891PBIOS · LA-5891P · 5.09 MB · 5 Apr 2025BIOS rar5.09 MB
- ACER 4751 NEW70 LA-5891P REV 1.0 HM55 DIS 216-0774007BIOS · LA-5891P · 1.73 MB · 15 Dec 2024BIOS rar1.73 MB
- Aspire 5742g i3 wuth ati (La-5891p)
BIOS dump for the Acer Aspire 5742G with a Core i3 and ATI discrete graphics, on the Compal LA-5891P mainboard.
BIOS · LA-5891P · 1.67 MB · 20 Jul 2024BIOS rar1.67 MB - Aspire 5741G-334G50Mn New70 LA-5891P with ati gpu
Firmware archive for the Acer Aspire 5741G-334G50Mn using the Compal New70 platform and LA-5891P motherboard with an ATI graphics chip.
BIOS · LA-5891P · 1.65 MB · 20 Jul 2024BIOS rar1.65 MB - AFS Packard Bell EasyNote TK85 NEW70 LA-5891P Rev 1.0
BIOS dump for the Packard Bell EasyNote TK85 on the NEW70 platform, board LA-5891P revision 1.0, Acer brand.
BIOS · LA-5891P · 1.54 MB · 9 Feb 2024BIOS rar1.54 MB - ACER 5742G NEW70 LA 5891P Rev 1 0 2010 03 23 HM55 DIS Clear ME TESTED
Tested BIOS for the Acer Aspire 5742G on Compal board LA-5891P, project NEW70, revision 1.0, dated 2010-03-23.
BIOS · LA-5891P · 1.84 MB · 3 Mar 2022BIOS rar1.84 MB - ACER 4751 NEW70 LA 5891P REV 1 0 HM55 DIS 216 0774007 BIOS & KBC
BIOS and KBC (keyboard controller, or EC) firmware for the Acer Aspire 4751 on the Compal board LA-5891P, revision 1.0, project NEW70.
BIOS · LA-5891P · 5.07 MB · 26 Feb 2022BIOS rar5.07 MB - 5742G NEW70 LA-5891P Rev.1.0 HM55 DIS Clear MEBIOS · LA-5891P · 4.00 MB · 23 Oct 2021BIOS bin4.00 MB
- 4741 4741G 5741Z 5741ZG Compal LA 5891P REV 1 0 Bios MX25L3205DBIOS · LA-5891P · 4.00 MB · 23 Oct 2021BIOS bin4.00 MB
- Packard Bell EasyNote TK85 NEW70 LA-5891P Rev 1.0
BIOS dump for the Packard Bell EasyNote TK85, project NEW70, on the Compal LA-5891P mainboard, revision 1.0, delivered as a 1.59 MB RAR.
BIOS · LA-5891P · 1.59 MB · 9 May 2021BIOS rar1.59 MB - Acer Aspire 4741 4741G 5741Z 5741ZG Compal LA 5891P REV 1 0 BiosBIOS · LA-5891P · 1.59 MB · 23 Feb 2021BIOS rar1.59 MB
- Acer Aspire 5742G NEW70 LA-5891P Rev.1.0 HM55 DIS Clear MEBIOS · LA-5891P · 1.69 MB · 23 Feb 2021BIOS rar1.69 MB
- ACER 5742zg LA-5891P CLEAR ME (Luirons Bios)BIOS · LA-5891P · 3.39 MB · 23 Feb 2021BIOS rar3.39 MB
- ACER Aspire 5741 (new70 LA-5891P) BIOS+EC (Luirons Bios)BIOS · LA-5891P · 1.72 MB · 23 Feb 2021BIOS rar1.72 MB
- ACER Aspire 5741 (new70 LA-5891P) BIOS+ECBIOS · LA-5891P · 1.71 MB · 10 Nov 2020BIOS rar1.71 MB
- acer aspire 5742g-373g32mikk LA-5891P Rev 1.0
BIOS archive for the Acer Aspire 5742G, configuration 373G32Mikk, on the Compal LA-5891P motherboard, revision 1.0.
BIOS · LA-5891P · 1.71 MB · 25 Jul 2020BIOS rar1.71 MB - 5742G NEW70 LA-5891P Rev.1.0 HM55 DIS Clear MEBIOS · LA-5891P · 4.00 MB · 21 Jul 2020BIOS bin4.00 MB
- 5742 NEW70 LA 5891p LA 5892pEC bios ENE D3 Packerd Bell Logo 100BIOS · LA-5891P · 128 KB · 21 Jul 2020BIOS bin128 KB
- 5742 NEW70 LA-5891p-LA-5892p(EC bios ENE D3) Acer Logo 100BIOS · LA-5891P · 117 KB · 21 Jul 2020BIOS bin117 KB
- 4741 4741G 5741Z 5741ZG Compal LA-5891P REV 1.0 EC MX25L1005BIOS · LA-5891P · 128 KB · 21 Jul 2020BIOS bin128 KB
- 4741 4741G 5741Z 5741ZG Compal LA 5891P REV 1 0 Bios MX25L3205DBIOS · LA-5891P · 4.00 MB · 21 Jul 2020BIOS bin4.00 MB
- acer aspire 5741g-333g25mi Compal NEW70 LA-5891P Rev 1.0
BIOS dump for the Acer Aspire 5741G in the 333G25Mi configuration, made for the Compal NEW70 board, LA-5891P revision 1.0.
BIOS · LA-5891P · 1.70 MB · 23 Dec 2019BIOS rar1.70 MB - ACER 5742zg LA-5891P CLEAR ME
BIOS dump for the Acer Aspire 5742ZG built on the Compal LA-5891P motherboard, packed as a 3.43 MB ZIP archive.
BIOS · LA-5891P · 3.43 MB · 30 Jun 2018BIOS zip3.43 MB - ACER Aspire 5741 (new70 LA-5891P) BIOS+EC
Firmware package for the Acer Aspire 5741 on the Compal LA-5891P board, labelled with the NEW70 platform code, containing both the system BIOS and the embedded…
BIOS · LA-5891P · 1.74 MB · 30 Jun 2018BIOS zip1.74 MB
LA-5891P archives
- NCQF0 LA-5891P R10 0108 ACER ASPIRE 4741Z 4741ZGArchive · LA-5891P · 1.71 MB · 24 Apr 2026Archive rar1.71 MB
- LA-5891PArchive · LA-5891P · 1.71 MB · 24 Apr 2026Archive rar1.71 MB
- Acer Travelmate 5742 la 5891pArchive · LA-5891P · 1.68 MB · 19 May 2025Archive rar1.68 MB
- LA-5891PArchive · LA-5891P · 1.63 MB · 22 Jan 2025Archive rar1.63 MB
- Compal NEW70 LA-5891P (NEW50 70 80 90)Archive · LA-5891P · 1.63 MB · 22 Jan 2025Archive rar1.63 MB
- Photos LA-5891PArchive · LA-5891P · 31.3 MB · 2 Nov 2023Archive zip31.3 MB
- acer aspire 5741g-333g25mi Compal NEW70 LA-5891P Rev 1 (1).0Archive · LA-5891P · 1.70 MB · 21 Apr 2022Archive rar1.70 MB
- ACER ASPIRE 4741Z 4741ZG 5741 5741G 5741Z 5741ZG COMPAL LA 5891PArchive · LA-5891P · 1.62 MB · 2 May 2021Archive rar1.62 MB
- NEW70 LA-5891P REV 1.0
Archive for Compal motherboard LA-5891P revision 1.0, platform code NEW70, in a 502 KB ZIP.
Archive · LA-5891P · 502 KB · 1 Apr 2021Archive zip502 KB - Acer Aspire 4741Z 4741ZG 5741 5741G 5741Z 5741ZG Compal LA 5891P
Service archive for the Acer Aspire 4741Z, 4741ZG, 5741, 5741G, 5741Z and 5741ZG, all on Compal motherboard LA-5891P.
Archive · LA-5891P · 422 KB · 1 Apr 2021Archive rar422 KB - LA-5891PArchive · LA-5891P · 1.64 MB · 19 Nov 2020Archive zip1.64 MB
- acer aspire 5741g-333g25mi Compal NEW70 LA-5891P Rev 1.0Archive · LA-5891P · 384 KB · 19 May 2020Archive rar384 KB
- Packard Bell EasyNote TK85 NEW70 LA-5891P Rev 1.0Archive · LA-5891P · 1.54 MB · 2 Oct 2019Archive rar1.54 MB
Questions about LA-5891P
Is there a schematic for LA-5891P?
Yes. Enginerys lists 23 schematic files for LA-5891P. Each entry links to the Telegram post where the PDF can be downloaded.
Is there a boardview for LA-5891P?
Yes, 2 boardview files are listed. Open them with OpenBoardView or the viewer named on the file page.
Who makes the LA-5891P board?
LA-5891P follows the Compal numbering scheme (LA-xxxxP). It is found in Acer devices.