11281-1 is a Wistron motherboard used in Dell devices. Enginerys has 3 schematics, 1 boardview, 9 BIOS dumps and 2 archives for this board, collected from public Telegram channels.
Check that 11281-1 matches the number printed on your PCB, including the revision. Where to find it →
11281-1 schematics
- P22D 11281-1 OT5VJSchematic · 11281-1 · 4.77 MB · 28 Jul 2021Schematic pdf4.77 MB
- vinafix.com P22D 11281-1 OT5VJSchematic · 11281-1 · 4.77 MB · 5 Aug 2019Schematic pdf4.77 MB
- Dell DV14-mlk uma MB-11281-1Schematic · 11281-1 · 1.86 MB · 27 Jul 2019Schematic pdf1.86 MB
11281-1 boardviews
- DV14 MLK 11281-1 BDVBoardview · 11281-1 · 84.6 KB · 10 Jul 2025Boardview rar84.6 KB
11281-1 BIOS dumps
- DV14 MLK UMA 11281-1BIOS · 11281-1 · 8.00 MB · 10 May 2025BIOS rom8.00 MB
- Dell 3420 DV14 MLK UMA 11281-1BIOS · 11281-1 · 8.00 MB · 10 May 2025BIOS bin8.00 MB
- Dell Inspiron 3420 (DV14 MLK UMA 11281-1)
BIOS dump for the Dell Inspiron 3420 using Wistron board 11281-1, DV14 MLK design, in the UMA variant with integrated graphics only.
BIOS · 11281-1 · 3.15 MB · 2 Jun 2021BIOS zip3.15 MB - DV14 MLK UMA 11281-1BIOS · 11281-1 · 8.00 MB · 8 Aug 2019BIOS rom8.00 MB
- DELL-2420-DV14 MLK-11281-1-REV-000BIOS · 11281-1 · 2.97 MB · 8 Aug 2019BIOS rar2.97 MB
- Dell 3420 DV14 MLK UMA 11281-1 testadoBIOS · 11281-1 · 8.00 MB · 10 Jul 2019BIOS rom8.00 MB
- Dell 3420 DV14 MLK UMA 11281-1 testadoBIOS · 11281-1 · 2.89 MB · 10 Jul 2019BIOS rar2.89 MB
- Dell 3420 DV14 MLK UMA 11281-1 testadoBIOS · 11281-1 · 2.89 MB · 10 Jul 2019BIOS rar2.89 MB
- Dell 3420 DV14 MLK UMA 11281-1BIOS · 11281-1 · 3.03 MB · 17 Jul 2018BIOS rar3.03 MB
11281-1 archives
- DV14 MLK UMA (11281-1 0T5VJ) (A00)Archive · 11281-1 · 2.92 MB · 8 Jul 2023Archive rar2.92 MB
- Dell Inspiron 3420 (DV14 MLK UMA 11281-1)Archive · 11281-1 · 3.10 MB · 20 Apr 2022Archive zip3.10 MB
Questions about 11281-1
Is there a schematic for 11281-1?
Yes. Enginerys lists 3 schematic files for 11281-1. Each entry links to the Telegram post where the PDF can be downloaded.
Is there a boardview for 11281-1?
Yes, 1 boardview file is listed. Open them with OpenBoardView or the viewer named on the file page.
Who makes the 11281-1 board?
11281-1 follows the Wistron numbering scheme (xxxxx-x). It is found in Dell devices.