15276-1 is a Wistron motherboard used in Dell devices. Enginerys has 3 schematics, 6 boardviews, 17 BIOS dumps and 2 archives for this board, collected from public Telegram channels.
Check that 15276-1 matches the number printed on your PCB, including the revision. Where to find it →
15276-1 schematics
- 15276-1Schematic · 15276-1 · 1.52 MB · 10 May 2025Schematic pdf1.52 MB
- 15276-1 Vostro 15 3565元件位置图Schematic · 15276-1 · 71.8 KB · 10 May 2025Schematic pdf71.8 KB
- 15276-1 AMD IRIS Y25DC
PDF schematic for the Wistron board 15276-1, named here with an AMD Iris project and the code Y25DC.
Schematic · 15276-1 · 2.92 MB · 26 Feb 2022Schematic pdf2.92 MB
15276-1 boardviews
- IRIS AMD (15276-1 Y25DC) (BDV)PKBoardview · 15276-1 · 156 KB · 18 Nov 2025Boardview rar156 KB
- IRIS AMD (15276-1 Y25DC) (BDV)Boardview · 15276-1 · 189 KB · 4 Oct 2025Boardview zip189 KB
- Dell Inspiron 15 3555Boardview · 15276-1 · 189 KB · 4 Oct 2025Boardview zip189 KB
- Dell Inspiron 3555 Iris AMD MB 15276-1 Y25DC
Boardview for the Dell Inspiron 3555 with AMD platform, board labelled Iris, Wistron number 15276-1, Dell part Y25DC, in .cad format.
Boardview · 15276-1 · 1.46 MB · 19 Mar 2024Boardview cad1.46 MB - IRIS AMD (15276-1 Y25DC) (BDV)Boardview · 15276-1 · 1.46 MB · 16 Sept 2021Boardview cad1.46 MB
- IRIS AMD (15276-1 Y25DC) (BDV)
Boardview for the Wistron IRIS AMD design, board number 15276-1 with the code Y25DC, in a 218 KB ZIP archive.
Boardview · 15276-1 · 218 KB · 31 Jan 2021Boardview zip218 KB
15276-1 BIOS dumps
- Dell Inspiron 15 3555 AMD MB 15276-1 bios
BIOS dump for the Dell Inspiron 15 3555, the AMD-based model, taken from motherboard 15276-1. The raw binary is 8.00 MB, matching a 64 Mbit SPI flash chip.
BIOS · 15276-1 · 8.00 MB · 15 Sept 2026BIOS bin8.00 MB - Dell Inspiron 15 3555 Iris AMD MB 15276-1BIOS · 15276-1 · 8.00 MB · 12 May 2025BIOS bin8.00 MB
- Dell Inspiron 15 3555 Iris AMD MB 15276-1BIOS · 15276-1 · 8.00 MB · 10 May 2025BIOS bin8.00 MB
- Dell Inspiron 15 3555 15276-1 A03BIOS · 15276-1 · 8.00 MB · 10 May 2025BIOS rom8.00 MB
- DELL INSPIRON-15-3555 IRIS AMD MB 15276-1 Y25DC OK BIOS
A working 8 MB BIOS image for a Dell Inspiron 15 3555 with an AMD platform, on the Wistron-designed 15276-1 motherboard, code name IRIS.
BIOS · 15276-1 · 8.00 MB · 24 May 2024BIOS8.00 MB - DELL Iris AMD MB 15276-1 TESTEDBIOS · 15276-1 · 8.00 MB · 25 Sept 2023BIOS bin8.00 MB
- DELL Iris AMD MB 15276-1 TESTEDBIOS · 15276-1 · 8.00 MB · 22 Sept 2023BIOS bin8.00 MB
- vinafix.com Dell Inspiron 15 3555 15276-1 A03.romBIOS · 15276-1 · 2.30 MB · 21 Apr 2022BIOS zip2.30 MB
- Inspiron 3555 Iris AMD MB 15276-1BIOS · 15276-1 · 8.00 MB · 24 Apr 2021BIOS bin8.00 MB
- Dell Inspiron 15 3555 Iris AMD MB 15276-1
Firmware archive for the Dell Inspiron 15 3555, the AMD version, labelled for board 15276-1, which follows Wistron numbering.
BIOS · 15276-1 · 2.25 MB · 26 Sept 2020BIOS rar2.25 MB - DELL Iris AMD MB 15276-1 TESTEDBIOS · 15276-1 · 8.00 MB · 9 Jun 2020BIOS bin8.00 MB
- 15276-1 y25dcBIOS · 15276-1 · 8.00 MB · 3 Feb 2020BIOS8.00 MB
- 15276-1 y25dcBIOS · 15276-1 · 8.00 MB · 3 Feb 2020BIOS8.00 MB
- Dell Inspiron 15 3555 Iris AMD MB 15276-1BIOS · 15276-1 · 8.00 MB · 10 Jul 2019BIOS bin8.00 MB
- Dell Inspiron 15 3555 Iris AMD MB 15276-1
Raw 8 MB BIOS binary for the Dell Inspiron 15 3555 with an AMD platform, board number 15276-1, which follows Wistron numbering; Iris appears in the name as a board or…
BIOS · 15276-1 · 8.00 MB · 12 Dec 2018BIOS bin8.00 MB - Dell Inspiron 15 3555 Iris AMD MB 15276-1
Dell Inspiron 15 3555 firmware for the AMD build, on Wistron board 15276-1, with Iris in the name as the project code.
BIOS · 15276-1 · 2.25 MB · 5 May 2018BIOS rar2.25 MB - Dell Inspiron 15 3555 Iris AMD MB 15276-1
Firmware archive for the Dell Inspiron 15 3555, an AMD-based model, with Iris named in the title and motherboard number 15276-1.
BIOS · 15276-1 · 2.25 MB · 15 Nov 2017BIOS rar2.25 MB
15276-1 archives
- Dell Inspiron 15 3555 Wistron Degas 15276-1 rev X00Archive · 15276-1 · 155 KB · 31 Mar 2021Archive rar155 KB
- Dell Inspiron 15 3555 Wistron Degas 15276-1 rev X00
Archive for the Dell Inspiron 15 3555 whose mainboard comes from Wistron under the Degas code name, board number 15276-1, revision X00.
Archive · 15276-1 · 201 KB · 21 Feb 2021Archive rar201 KB
Questions about 15276-1
Is there a schematic for 15276-1?
Yes. Enginerys lists 3 schematic files for 15276-1. Each entry links to the Telegram post where the PDF can be downloaded.
Is there a boardview for 15276-1?
Yes, 6 boardview files are listed. Open them with OpenBoardView or the viewer named on the file page.
Who makes the 15276-1 board?
15276-1 follows the Wistron numbering scheme (xxxxx-x). It is found in Dell devices.