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- ES1-311 EA30 BM -1M 14221Schematic · 3.39 MB · 21 Jul 2020Schematic pdf—3.39 MB
- ES1-311 EA30 BM 14221-1M PDFSchematic · 14221-1M · 3.39 MB · 10 Nov 2025Schematic pdf3.39 MB
- 14221-1M Acer Aspire ES1-311Boardview · 14221-1M · 154 KB · 10 May 2025Boardview brd154 KB
- ACER ES1-512 14222-1 14221-1M (BDV)PKBoardview · 14222-1 · 48.7 KB · 10 Nov 2025Boardview rar48.7 KB
- Acer Aspire ES1-311 EA30-BM MB 14221 1M 440 03405 001MBIOS · 8.00 MB · 10 May 2025BIOS bin—8.00 MB
- Acer Aspire ES1-311 EA30-BM MB 14221 1M 440 03405 001MBIOS · 8.00 MB · 21 Jul 2020BIOS bin—8.00 MB
- Acer Aspire ES1 311 EA30 BM MB 14221 1M 440 03405 001M telegramBIOS · 2.86 MB · 17 Sept 2025BIOS zip—2.86 MB
- Acer Aspire ES1 311 EA30 BM MB 14221 1M 448 03405 001M BiosV1BIOS · 8.00 MB · 12 May 2025BIOS bin—8.00 MB
- ACER ES1-512 14222-1 14221-1M (.BRD)Boardview · 14222-1 · 52.9 KB · 6 Aug 2023Boardview zip52.9 KB
- EA30 BM MB 14221-1M
Motherboard documentation archive for the EA30_BM design, Wistron board number 14221-1M, in a 9.76 MB ZIP.
Archive · 14221-1M · 9.76 MB · 30 Nov 2022Archive zip9.76 MB - ES1-311 EA30 BM 14221-1M PDF
Schematic in PDF for the Acer ES1-311 family, Wistron project EA30_BM, board 14221-1M, packed in a 2.68 MB RAR.
Schematic · 14221-1M · 2.68 MB · 21 Sept 2021Schematic rar2.68 MB - ACER ES1-512 14222-1 14221-1M (.BRD)
Boardview for the Acer Aspire ES1-512, covering board numbers 14222-1 and 14221-1M, provided as a BRD file inside a small RAR archive of about 94 KB.
Boardview · 14222-1 · 93.9 KB · 6 Aug 2023Boardview rar93.9 KB - Acer Aspire ES1-311 EA30-BM MB 14221 1M 440 03405 001M
Firmware package for the Acer Aspire ES1-311, board identifier EA30-BM MB 14221-1M, with the part number 440.03405.001M, stored as a 2.70 MB RAR archive.
BIOS · 2.70 MB · 27 Jan 2021BIOS rar—2.70 MB - Acer Aspire ES1-311 EA30-BM MB 14221 1M 440 03405 001M
BIOS image for the Acer Aspire ES1-311 on a board marked EA30-BM, with the extra codes 14221-1M and 440.03405.001M taken from the PCB label.
BIOS · 8.00 MB · 23 Oct 2021BIOS bin—8.00 MB - Acer Aspire ES1 311 EA30 BM MB 14221 1M 448 03405 001M BiosV1 12
BIOS package for the Acer Aspire ES1-311, with the name referencing the EA30_BM mainboard, board code 14221-1M, part 448.03405.001M and BIOS version 1.12.
BIOS · 2.67 MB · 8 Sept 2020BIOS 7z—2.67 MB - Acer ES1-512 14222-1 BDV
Boardview for the Acer ES1-512 laptop on Wistron board 14222-1, with related board numbers 14221-1M and 14221-1 also listed. The rar is 93.8 KB.
Boardview · 14222-1 · 93.8 KB · 25 Jul 2021Boardview rar93.8 KB