14275-1 is a Wistron motherboard used in Dell devices. Enginerys has 15 schematics, 2 boardviews, 25 BIOS dumps and 1 archive for this board, collected from public Telegram channels.
Check that 14275-1 matches the number printed on your PCB, including the revision. Where to find it →
14275-1 schematics
- DELL Inspiron 7568 2-in-1 14275-1 PDF(PK)Schematic · 14275-1 · 3.79 MB · 25 Feb 2026Schematic pdf3.79 MB
- Inspiron 7568 14275-1 PDF(PK)Schematic · 14275-1 · 3.79 MB · 25 Feb 2026Schematic pdf3.79 MB
- 14275-1Schematic · 14275-1 · 2.37 MB · 10 May 2025Schematic pdf2.37 MB
- 14275-1 Inspiron 7359 2-in-1元件位置图Schematic · 14275-1 · 105 KB · 10 May 2025Schematic pdf105 KB
- 14275-1 Inspiron 3153 3158 7353 7359 7568元件位置图Schematic · 14275-1 · 105 KB · 10 May 2025Schematic pdf105 KB
- 14275-1 TOPSchematic · 14275-1 · 440 KB · 15 Sept 2024Schematic pdf440 KB
- 14275-1 TOPSchematic · 14275-1 · 440 KB · 15 Sept 2024Schematic pdf440 KB
- DELL Inspiron 7568 2 in 1 14275 1 cottonwood skl u a00 0723 1900
Schematic for the Dell Inspiron 7568 2-in-1, Wistron board 14275-1, project Cottonwood SKL-U, revision A00, with a 0723 1900 date-time stamp in the name.
Schematic · 14275-1 · 3.10 MB · 27 Aug 2023Schematic rar3.10 MB - Inspiron 7568 2-in-1 14275-1 cottonwood skl u a00 pdfSchematic · 14275-1 · 3.79 MB · 5 Feb 2023Schematic pdf3.79 MB
- Inspiron 7568 2-in-1 14275-1 cottonwood skl u a00 pdf
Schematic for the Dell Inspiron 7568 2-in-1, Wistron board 14275-1, project Cottonwood SKL-U at revision A00, supplied as a PDF inside a RAR archive.
Schematic · 14275-1 · 3.06 MB · 30 Jan 2023Schematic rar3.06 MB - 14275-1 TOPSchematic · 14275-1 · 440 KB · 25 Jul 2022Schematic pdf440 KB
- Dell Inspiron 7568 2-in-1 Wistron 14275-1 (Esquema)Schematic · 14275-1 · 2.46 MB · 13 Oct 2021Schematic rar2.46 MB
- Inspiron 7568 2-in-1 14275-1 cottonwood skl u a00 0723 1900Schematic · 14275-1 · 3.79 MB · 24 Jul 2021Schematic pdf3.79 MB
- 14275-1 TOPSchematic · 14275-1 · 440 KB · 24 Jul 2021Schematic pdf440 KB
- 14275-1 BOTTOMSchematic · 14275-1 · 505 KB · 24 Jul 2021Schematic pdf505 KB
14275-1 boardviews
- Dell Inspiron 7353 14275 1 Boardview(PK)Boardview · 14275-1 · 133 KB · 25 Feb 2026Boardview rar133 KB
- Dell Inspiron 7353 14275-1 (BDV)(PK)Boardview · 14275-1 · 133 KB · 25 Feb 2026Boardview rar133 KB
14275-1 BIOS dumps
- Cottonwood 14275-1 MX25L6405BIOS · 14275-1 · 8.00 MB · 1 Aug 2026BIOS bin8.00 MB
- Cottonwood 14275-1 5L3237EBIOS · 14275-1 · 4.00 MB · 1 Aug 2026BIOS bin4.00 MB
- Cottonwood 14275-1 MX25L6405BIOS · 14275-1 · 8.00 MB · 25 Jul 2026BIOS bin8.00 MB
- Cottonwood 14275-1 5L3237EBIOS · 14275-1 · 4.00 MB · 25 Jul 2026BIOS bin4.00 MB
- Cottonwood 14275-1 5L3237EBIOS · 14275-1 · 4.00 MB · 13 Jul 2025BIOS bin4.00 MB
- Cottonwood mlk mb 14275-1 pwrTFFRC REV A00 8MBBIOS · 14275-1 · 8.00 MB · 12 May 2025BIOS bin8.00 MB
- Dell 7359 I7-6500U 14275-1 PWB TFFRC REV A00 8mbBIOS · 14275-1 · 8.00 MB · 10 May 2025BIOS8.00 MB
- Dell 7359 I7-6500U 14275-1 PWB TFFRC REV A00BIOS · 14275-1 · 4.00 MB · 10 May 2025BIOS4.00 MB
- dell 13-7353 14275-1 rev a00 biosBIOS · 14275-1 · 5.77 MB · 10 Apr 2024BIOS zip5.77 MB
- AFS Cottonwood mlk mb 14275-1 pwr TFFRC REV A00BIOS · 14275-1 · 5.30 MB · 30 Jan 2024BIOS rar5.30 MB
- 14275-1 cls test dxeBIOS · 14275-1 · 5.28 MB · 8 Oct 2023BIOS rar5.28 MB
- DELL 15 7568 14275 1 FAST BOOT SPI251 & SPI252 WORKING BIOS 100%
Working BIOS set for the Dell Inspiron 15 7568 on board 14275-1, containing images for two flash chips labelled SPI251 and SPI252, with fast boot noted in the name.
BIOS · 14275-1 · 8.44 MB · 20 Apr 2023BIOS rar8.44 MB - DELL 15-7568 14275-1 8MB & 4MB WORKING BIOS 100%
BIOS package for the Dell Inspiron 15-7568 on Wistron board 14275-1, containing images for both 8 MB and 4 MB flash chips and marked as fully working.
BIOS · 14275-1 · 15.8 MB · 30 Jan 2023BIOS rar15.8 MB - Cottonwood 14275-1 MX25L6405BIOS · 14275-1 · 8.00 MB · 24 Apr 2022BIOS bin8.00 MB
- Cottonwood 14275-1 5L3237EBIOS · 14275-1 · 4.00 MB · 24 Apr 2022BIOS bin4.00 MB
- Cottonwood 14275-1 MX25L6405BIOS · 14275-1 · 8.00 MB · 27 Oct 2021BIOS bin8.00 MB
- Cottonwood 14275-1 5L3237EBIOS · 14275-1 · 4.00 MB · 27 Oct 2021BIOS bin4.00 MB
- Dell Inspiron 7568=8=14275-1 BiosBIOS · 14275-1 · 5.33 MB · 26 Oct 2021BIOS rar5.33 MB
- Cottonwood mlk mb 14275-1 pwr TFFRC REV A00
Firmware archive for the Cottonwood MLK motherboard, Wistron number 14275-1, with PWB code TFFRC and revision A00, supplied as a 5.60 MB ZIP.
BIOS · 14275-1 · 5.60 MB · 26 May 2021BIOS zip5.60 MB - dell 13-7353 14275-1 rev a00 bios (Luirons Bios)BIOS · 14275-1 · 5.47 MB · 23 Feb 2021BIOS rar5.47 MB
- dell 13-7353 14275-1 rev a00 biosBIOS · 14275-1 · 5.77 MB · 21 Nov 2020BIOS zip5.77 MB
- dell 13-7353 14275-1 rev a00 bios
BIOS dump packed in a ZIP for the Dell 13-7353, built on motherboard 14275-1, revision A00.
BIOS · 14275-1 · 5.77 MB · 2 Jun 2020BIOS zip5.77 MB - DELL cottonwood mlk mb 14275-1
Dell firmware dump for the Wistron project Cottonwood MLK, board 14275-1, delivered as a 5.45 MB RAR; the name does not state the laptop model.
BIOS · 14275-1 · 5.45 MB · 27 Aug 2019BIOS rar5.45 MB - Dell CPU i7 Intel HD Cottonwood MLK MB 14275-1 OK TestedBIOS · 14275-1 · 5.27 MB · 29 Mar 2019BIOS rar5.27 MB
- Dell 7359 I7-6500U 14275-1 PWB TFFRC REV A00BIOS · 14275-1 · 5.43 MB · 29 Mar 2019BIOS rar5.43 MB
14275-1 archives
- Dell Inspiron 13 7353 (14275-1 Rev. A00)Archive · 14275-1 · 5.24 MB · 30 Sept 2019Archive rar5.24 MB
Questions about 14275-1
Is there a schematic for 14275-1?
Yes. Enginerys lists 15 schematic files for 14275-1. Each entry links to the Telegram post where the PDF can be downloaded.
Is there a boardview for 14275-1?
Yes, 2 boardview files are listed. Open them with OpenBoardView or the viewer named on the file page.
Who makes the 14275-1 board?
14275-1 follows the Wistron numbering scheme (xxxxx-x). It is found in Dell devices.