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- ACER TRAVELMATE 4330 JALA0 LA-4221P REV 1.0 OKBIOS · LA-4221P · 2.00 MB · 28 Jan 2021BIOS bin2.00 MB
- Acer Extensa 4630 - COMPAL LA-4221P JALA0 - REV 1.0SecSchematic · LA-4221P · 1.36 MB · 12 Jul 2019Schematic pdf1.36 MB
- JALA0 LA-4221P (REV 1.0) telegram BIOS Repair-2025-09-16BIOS · LA-4221P · 956 KB · 23 Sept 2025BIOS zip956 KB
- ACER 4230 LA-4221P REV.1.0 U17 EC-BIOS IBMBIOS · LA-4221P · 2.00 MB · 10 May 2025BIOS bin2.00 MB
- Acer TravelMate 4330 4630 4630Z 4730 4730G Compal LA 4221P 1Schematic · LA-4221P · 827 KB · 7 Sept 2023Schematic pdf827 KB
- Acer Extensa 4230-901G16Mi Compal JALA0 LA-4221P Rev 1.0BIOS · LA-4221P · 2.00 MB · 26 May 2022BIOS bin2.00 MB
- acer travelmate 4330 4630 4630z 4730 4730g compal la 4221p jala0Schematic · LA-4221P · 827 KB · 28 Jul 2021Schematic pdf827 KB
- ACER TRAVELMATE 4330 4630 4630Z 4730 4730G SCHEMATIC JALA0 LA 4221PSchematic · LA-4221P · 811 KB · 2 May 2021Schematic rar811 KB
- Acer Extensa 4230-901G16Mi Compal JALA0 LA-4221P Rev 1.0BIOS · LA-4221P · 2.00 MB · 28 Jan 2021BIOS bin2.00 MB
- Acer TravelMate 4330 4630 4630Z 4730 4730G schematic JALA0 LA 4221PSchematic · LA-4221P · 827 KB · 15 Jul 2020Schematic pdf827 KB
- Acer Extensa 4630 - COMPAL LA-4221P JALA0 - REV 1.0SecSchematic · LA-4221P · 1.36 MB · 4 Aug 2019Schematic pdf1.36 MB
- Acer 4630Z LA-4221P GL4V2.11 telegram BIOS Repair-2025-09-16BIOS · LA-4221P · 964 KB · 16 Sept 2025BIOS zip964 KB
- ACER 4230 LA-4221P REV (1).1.0 U17 EC-BIOS IBMBIOS · LA-4221P · 815 KB · 10 Nov 2020BIOS rar815 KB
- LA-4221P JALA0 RD 1016 rev.1.0 Acer TM4730-EX4630-TM4330Schematic · LA-4221P · 1.27 MB · 2 Jul 2020Schematic pdf1.27 MB
- Acer Extensa 4230-901G16Mi JALA0 LA-4221P Rev 1.0 Bios BinBIOS · LA-4221P · 811 KB · 31 Oct 2019BIOS rar811 KB
- ACER 4230 LA 4221P REV 1 0 U17 EC BIOS IBM telegram BIOS RepairBIOS · LA-4221P · 958 KB · 16 Sept 2025BIOS zip958 KB
- vinafix com LA 4221P JALA0 RD 1016 rev 1 0 Acer TM4730 EX4630 TMSchematic · LA-4221P · 1.27 MB · 28 Apr 2025Schematic pdf1.27 MB
- vinafix com LA 4221P JALA0 RD 1016 rev 1 0 Acer TM4730 EX4630 TM4330Schematic · LA-4221P · 1.27 MB · 15 Dec 2024Schematic pdf1.27 MB
- ACER 4230 LA 4221P REV 1 1 0 U17 EC BIOS IBM telegram BIOS RepairBIOS · LA-4221P · 958 KB · 16 Sept 2025BIOS zip958 KB
- Acer TravelMate 4730 4330 Compal LA-4221P JALA0 Rev1.0Schematic · LA-4221P · 1.24 MB · 29 Oct 2023Schematic pdf1.24 MB
- Acer Extensa 4630 4230 Compal LA-4221P JALA0 Rev1.0Schematic · LA-4221P · 1.24 MB · 29 Oct 2023Schematic pdf1.24 MB
- Compal LA-4221P BoardView
Boardview file for Compal motherboard LA-4221P, compressed into a ZIP of about 1.1 MB. LA- numbers are the Compal ODM scheme used for boards sold under several laptop…
Boardview · LA-4221P · 1.12 MB · 13 Feb 2020Boardview zip1.12 MB - JALA0 LA-4221P (REV 1.0)
Firmware dump for the Compal LA-4221P board, revision 1.0, project code JALA0. Compal is the ODM behind this LA- numbering pattern and supplies boards to several…
BIOS · LA-4221P · 867 KB · 4 Feb 2021BIOS zip867 KB - JALA0 LA-4221P (REV 1.0) (BDV)
Boardview for the Compal LA-4221P mainboard, revision 1.0, with platform code JALA0 in the name, packed as a 417 KB ZIP.
Boardview · LA-4221P · 417 KB · 5 Aug 2021Boardview zip417 KB - Acer Extensa 4630 - COMPAL LA-4221P JALA0 - REV 1.0
Service archive for the Acer Extensa 4630 built on Compal board LA-4221P, project JALA0, revision 1.0.
Archive · LA-4221P · 882 KB · 13 Feb 2020Archive rar882 KB - ACER 4230 LA-4221P REV.1.0 U17 EC-BIOS IBM
Acer Aspire 4230 firmware for the Compal LA-4221P board at revision 1.0, labelled as the EC-BIOS for the chip at position U17, with an IBM tag in the name.
BIOS · LA-4221P · 815 KB · 16 Apr 2018BIOS rar815 KB - Acer 4630Z LA-4221P GL4V2.11
BIOS archive for the Acer 4630Z notebook on the Compal LA-4221P motherboard, with GL4V2.11 apparently indicating the firmware version, packed as ZIP at 826 KB.
BIOS · LA-4221P · 826 KB · 9 Oct 2018BIOS zip826 KB - ACER 4230 LA-4221P REV.1.0 U17 EC-BIOS IBM
EC and BIOS firmware for the Acer 4230 on the Compal LA-4221P board, revision 1.0, in an 815 KB RAR archive.
BIOS · LA-4221P · 815 KB · 28 Jun 2018BIOS rar815 KB - COMPAL LS-4221P (JALA0) Rev 1.0 FP Board
Compal LS-4221P fingerprint (FP) board schematic, Rev 1.0, for the JALA0 project. The 23.6 KB PDF is limited to the reader daughterboard: sensor connector, supply…
Schematic · 23.6 KB · 5 Sept 2017Schematic pdf—23.6 KB