LA-E921P is a Compal motherboard used in Acer devices. Enginerys has 11 schematics, 10 boardviews, 24 BIOS dumps and 1 archive for this board, collected from public Telegram channels.
Check that LA-E921P matches the number printed on your PCB, including the revision. Where to find it →
LA-E921P schematics
- Acer Predator Helios 300 G3 571 C5PRH LA E921P Rev1 A 2017 03 2Schematic · LA-E921P · 5.92 MB · 12 May 2025Schematic pdf5.92 MB
- Acer Predator Helios 300 G3 571 LA E921P C5PRHSchematic · LA-E921P · 3.33 MB · 28 Apr 2025Schematic pdf3.33 MB
- AFS LA-E921P Acer G3-571 SCHEMATICSchematic · LA-E921P · 3.70 MB · 24 Jan 2024Schematic rar3.70 MB
- Acer Predator Helios 300 G3 571 C5PRH LA E921P Rev1 A 2017 03 29
Schematic PDF for the Acer Predator Helios 300 G3-571, project C5PRH, Compal board LA-E921P revision 1.A, with a document date of 29 March 2017.
Schematic · LA-E921P · 5.92 MB · 16 Nov 2022Schematic pdf5.92 MB - LA-E921P Acer G3-571 SCHEMATICSchematic · LA-E921P · 4.66 MB · 23 Apr 2022Schematic rar4.66 MB
- LA-E921P Acer G3-571 SCHEMATIC
Schematic for the Acer G3-571 built on Compal motherboard LA-E921P, supplied in a 4.66 MB RAR archive.
Schematic · LA-E921P · 4.66 MB · 23 Apr 2022Schematic rar4.66 MB - LA-E921P Acer G3-571
Schematic in PDF form for Compal board LA-E921P as fitted to the Acer G3-571, 4.76 MB, with no revision stated in the name.
Schematic · LA-E921P · 4.76 MB · 13 Sept 2021Schematic pdf4.76 MB - Compal LA-E921P r1A Acer Predator Helios 300 G3-571Schematic · LA-E921P · 3.38 MB · 13 Sept 2021Schematic pdf3.38 MB
- LA-E921P Acer G3-571 SCHEMATIC
Schematic for the Acer G3-571, a Predator Helios 300 series laptop, built on Compal motherboard LA-E921P and supplied as a 4.66 MB RAR archive.
Schematic · LA-E921P · 4.66 MB · 3 Feb 2021Schematic rar4.66 MB - Acer Predator Helios 300 G3 571 Compal LA E921P Schematic pdf
Schematic diagram in PDF format for the Acer Predator Helios 300 G3-571, built on the Compal LA-E921P board and delivered as a RAR archive.
Schematic · LA-E921P · 3.21 MB · 12 Oct 2020Schematic rar3.21 MB - COMPAL LA-E921P ACER G3-571Schematic · LA-E921P · 4.74 MB · 27 Jul 2019Schematic pdf4.74 MB
LA-E921P boardviews
- C5PRH LA-E921P (REV 1.A) (BDV)
Compal C5PRH boardview for board LA-E921P revision 1.A, in a 125 KB zip; BDV in the name indicates boardview data.
Boardview · LA-E921P · 125 KB · 4 Apr 2025Boardview zip125 KB - Acer Predator Helios 300 G3-571 Compal LA-E921P
Boardview in BRD format for the Acer Predator Helios 300 G3-571 laptop, Compal board LA-E921P.
Boardview · LA-E921P · 373 KB · 15 Dec 2024Boardview brd373 KB - LA-E921P REV 1B BoardViewBoardview · LA-E921P · 373 KB · 20 Apr 2022Boardview brd373 KB
- LA-E921P REV 1B BoardViewBoardview · LA-E921P · 109 KB · 20 Apr 2022Boardview rar109 KB
- C5PRH LA-E921P (REV 1.A) (BDV)Boardview · LA-E921P · 373 KB · 16 Sept 2021Boardview brd373 KB
- Acer Predator Helios 300 G3-571 Compal LA-E921P BoardviewBoardview · LA-E921P · 373 KB · 16 Sept 2021Boardview brd373 KB
- C5PRH LA-E921P (REV 1.A) (BDV)
Boardview for the board coded C5PRH with Compal number LA-E921P, revision 1.A, packed in a 168 KB zip file; BDV in the name marks it as a boardview.
Boardview · LA-E921P · 168 KB · 7 Jun 2021Boardview zip168 KB - Acer Predator Helios 300 G3 571 Compal LA E921P BoardView brd
Boardview for the Acer Predator Helios 300 G3-571 on the Compal LA-E921P mainboard, packed in RAR and containing a BRD layout file.
Boardview · LA-E921P · 109 KB · 12 Oct 2020Boardview rar109 KB - COMPAL LA-E921P ACER G3-571 (BOARDVIEW)
Boardview for the Acer G3-571 laptop, Compal LA-E921P board, a small 108 KB RAR. No revision is given, so compare the board with the layout before trusting part…
Boardview · LA-E921P · 108 KB · 9 Jul 2019Boardview rar108 KB - COMPAL LA-E921P ACER G3-571 (BOARDVIEW)Boardview · LA-E921P · 373 KB · 9 Jul 2019Boardview brd373 KB
LA-E921P BIOS dumps
- Acer Predator Helios 300 N17C3 PH317 51 720W mb C5PRH LA E921P REVBIOS · LA-E921P · 5.33 MB · 17 Sept 2025BIOS zip5.33 MB
- ACER G3 572 LA E921P REV 1B Rev1 A 2017 03 29 BIOS EC SCHEMATICBIOS · LA-E921P · 5.12 MB · 17 Sept 2025BIOS zip5.12 MB
- Acer Predator Helios G3 571 LA E921P telegram BIOS Repair 2025 09BIOS · LA-E921P · 5.01 MB · 17 Sept 2025BIOS zip5.01 MB
- Acer Predator Helios 300 G3 571 Compal LA E921P BIOS telegram BIOSBIOS · LA-E921P · 5.01 MB · 17 Sept 2025BIOS zip5.01 MB
- Acer Predator Helios 300 G3 571 Compal LA E921P BIOS& EC telegramBIOS · LA-E921P · 5.07 MB · 17 Sept 2025BIOS zip5.07 MB
- ACER PREDATOR HELIOS 300 COMPAL LA E921P REV 1B BIOS telegram BIOSBIOS · LA-E921P · 5.22 MB · 17 Sept 2025BIOS zip5.22 MB
- Acer G3 571 C5PRH LA E921P telegram BIOS Repair 2025 09 16BIOS · LA-E921P · 5.23 MB · 17 Sept 2025BIOS zip5.23 MB
- Acer G3 571 C5PRH LA E921P CLEAR ME telegram BIOS Repair 2025 09BIOS · LA-E921P · 5.07 MB · 17 Sept 2025BIOS zip5.07 MB
- acer g3 571 77qkc5prh la e921p rev b1 n17c1 telegram BIOS RepairBIOS · LA-E921P · 5.35 MB · 17 Sept 2025BIOS zip5.35 MB
- Acer Predator Helios G3-571 LA-E921PBIOS · LA-E921P · 8.00 MB · 12 May 2025BIOS bin8.00 MB
- bios orig work GD25B64CSIG LA-E921PBIOS · LA-E921P · 8.00 MB · 10 May 2025BIOS bin8.00 MB
- acer g3 571-77qkc5prh la-e921p rev b1 n17c1BIOS · LA-E921P · 5.09 MB · 15 Dec 2024BIOS rar5.09 MB
- Acer G3-571 LA E921P C5PRH MB BIOS MAIN ECBIOS · LA-E921P · 5.08 MB · 5 Sept 2024BIOS rar5.08 MB
- Acer Predator Helios 300 G3 571 Compal LA E921P BIOS& EC 1BIOS · LA-E921P · 4.87 MB · 20 Sept 2023BIOS rar4.87 MB
- ACER G3 572 LA E921P REV 1B Rev1 A 2017 03 29 BIOS EC SCHEMATIC
Combined package for the Acer G3-572 on Compal board LA-E921P, revision 1B. It contains the BIOS, the EC firmware and the schematic, with a 2017-03-29 date and Rev1 A…
BIOS · LA-E921P · 10.1 MB · 6 Jun 2021BIOS rar10.1 MB - ACER PREDATOR HELIOS 300 COMPAL LA-E921P REV 1B BIOS
BIOS dump for the Acer Predator Helios 300, built on Compal motherboard LA-E921P revision 1B, archived as RAR of about 5 MB.
BIOS · LA-E921P · 5.00 MB · 6 Jun 2021BIOS rar5.00 MB - Acer Predator Helios 300 N17C3 PH317 51 720W mb C5PRH LA E921P REV
Acer Predator Helios 300 firmware archive for model N17C3, PH317-51-720W, with mainboard code C5PRH on Compal board LA-E921P; the revision is cut off in the name.
BIOS · LA-E921P · 5.11 MB · 6 Jun 2021BIOS rar5.11 MB - Acer Predator Helios 300 G3-571 Compal LA-E921P BIOS& EC
BIOS and EC firmware pack for the Acer Predator Helios 300 G3-571, built on the Compal LA-E921P motherboard.
BIOS · LA-E921P · 4.87 MB · 2 Jun 2021BIOS rar4.87 MB - Acer G3-571 C5PRH LA-E921P CLEAR ME
BIOS dump for the Acer G3-571 with C5PRH platform code on Compal board LA-E921P, with the Management Engine region cleaned.
BIOS · LA-E921P · 4.98 MB · 3 Feb 2021BIOS zip4.98 MB - Acer G3-571 C5PRH LA-E921P
Firmware image for the Acer G3-571 laptop, C5PRH platform, motherboard LA-E921P from Compal, packed as a 5 MB RAR archive.
BIOS · LA-E921P · 5.01 MB · 3 Feb 2021BIOS rar5.01 MB - Acer Predator Helios G3-571 LA-E921P
BIOS archive for the Acer Predator Helios G3-571 based on Compal board LA-E921P, about 4.8 MB in size.
BIOS · LA-E921P · 4.82 MB · 3 Feb 2021BIOS rar4.82 MB - acer g3 571-77qkc5prh la-e921p rev b1 n17c1
BIOS dump for the Acer G3-571-77QK with C5PRH code, Compal board LA-E921P revision B1, with N17C1 noted, a token that refers to the NVIDIA GPU variant.
BIOS · LA-E921P · 5.13 MB · 3 Feb 2021BIOS rar5.13 MB - Acer Predator Helios 300 G3-571 Compal LA-E921P BIOS
BIOS image for the Acer Predator Helios 300 G3-571 with the Compal LA-E921P mainboard. Compal designs carry LA-xxxxP numbers, so the PCB label, not the Acer model name…
BIOS · LA-E921P · 4.77 MB · 12 Oct 2020BIOS rar4.77 MB - COMPAL LA-E921P ACER G3-571
Acer G3-571 mainboard documentation in a 4.60 MB RAR, built on Compal board LA-E921P. No revision is given in the name, so read it from the PCB silkscreen and compare it…
BIOS · LA-E921P · 4.60 MB · 9 Jul 2019BIOS rar4.60 MB
LA-E921P archives
- Acer Predator Helios 300 G3 571 C5PRH LA E921P Rev1 A 2017 03 29
Archive for the Acer Predator Helios 300 G3-571, Compal board C5PRH LA-E921P Rev 1.A, dated 2017-03-29.
Archive · LA-E921P · 5.70 MB · 28 Jun 2022Archive rar5.70 MB
Questions about LA-E921P
Is there a schematic for LA-E921P?
Yes. Enginerys lists 11 schematic files for LA-E921P. Each entry links to the Telegram post where the PDF can be downloaded.
Is there a boardview for LA-E921P?
Yes, 10 boardview files are listed. Open them with OpenBoardView or the viewer named on the file page.
Who makes the LA-E921P board?
LA-E921P follows the Compal numbering scheme (LA-xxxxP). It is found in Acer devices.