14274-1 is a Wistron motherboard used in Dell devices. Enginerys has 7 schematics, 7 BIOS dumps and 1 archive for this board, collected from public Telegram channels.
Check that 14274-1 matches the number printed on your PCB, including the revision. Where to find it →
14274-1 schematics
- 14274-1 redwood bsw mb a00 20150326 2Schematic · 14274-1 · 2.37 MB · 10 May 2025Schematic pdf2.37 MB
- 14274-1 Inspiron 3152 3157 (3)元件位置图Schematic · 14274-1 · 101 KB · 10 May 2025Schematic pdf101 KB
- 14274-1 Inspiron 3152 3157元件位置图Schematic · 14274-1 · 16.7 KB · 10 May 2025Schematic pdf16.7 KB
- 14274-1 Inspiron 3152 3157 (2)元件位置图Schematic · 14274-1 · 36.2 KB · 10 May 2025Schematic pdf36.2 KB
- AFS..REDWOOD B MLK MB 14274-1 REV A00 PDF
Schematic PDF for the Redwood B MLK mainboard, number 14274-1 at revision A00, following Wistron's board-numbering pattern of five digits and a dash.
Schematic · 14274-1 · 2.62 MB · 23 Feb 2024Schematic pdf2.62 MB - REDWOOD B MLK MB 14274-1 REV A00 PDFSchematic · 14274-1 · 4.30 MB · 16 Nov 2022Schematic pdf4.30 MB
- REDWOOD B MLK MB 14274-1 REV A00 PDF
Schematic diagram in PDF form for the Redwood B MLK motherboard, board number 14274-1 at revision A00, supplied inside a RAR archive of about 3.6 MB.
Schematic · 14274-1 · 3.56 MB · 31 Jan 2022Schematic rar3.56 MB
14274-1 BIOS dumps
- DELL 14274-1BIOS · 14274-1 · 8.00 MB · 10 May 2025BIOS bin8.00 MB
- BIOS REDWOOD B MLK MB 14274-1 475W5 8MBBIOS · 14274-1 · 8.00 MB · 6 May 2025BIOS bin8.00 MB
- REDWOOD B MLK MB 14274-1 475W5 BIOS TESTED OK 1.8 VBIOS · 14274-1 · 8.00 MB · 6 May 2025BIOS bin8.00 MB
- REDWOOD B MLK MB 14274-1 475W5 BIOS TESTED OK 1.8 V
Firmware dump for the Wistron-designed Redwood B MLK board 14274-1, labelled with the part code 475W5 and marked as tested working.
BIOS · 14274-1 · 7.96 MB · 31 Jan 2022BIOS rar7.96 MB - REDWOOD B-MLK (14274-1 475W5)
BIOS dump for the Redwood B-MLK board, number 14274-1 with code 475W5, in a 3.84 MB RAR archive. The 14274-1 pattern matches Wistron board numbering.
BIOS · 14274-1 · 3.84 MB · 8 Mar 2021BIOS rar3.84 MB - DELL REDWOOD BMLK 475W5 14274-1 (Luirons Bios)BIOS · 14274-1 · 4.03 MB · 23 Feb 2021BIOS rar4.03 MB
- DELL REDWOOD BMLK 475W5 14274-1
Dell BIOS firmware for the Redwood BMLK platform, Wistron board 14274-1, with the Dell part code 475W5 included in the name, packed as a 4.03 MB RAR archive.
BIOS · 14274-1 · 4.03 MB · 4 Nov 2020BIOS rar4.03 MB
14274-1 archives
- REDWOOD B-MLK (14274-1 475W5)Archive · 14274-1 · 3.79 MB · 8 Jul 2023Archive rar3.79 MB
Questions about 14274-1
Is there a schematic for 14274-1?
Yes. Enginerys lists 7 schematic files for 14274-1. Each entry links to the Telegram post where the PDF can be downloaded.
Is there a boardview for 14274-1?
No boardview has been indexed for 14274-1 yet.
Who makes the 14274-1 board?
14274-1 follows the Wistron numbering scheme (xxxxx-x). It is found in Dell devices.