Dell · laptop motherboard

Dell Inspiron 14Z-5423 11289-1

SchematicBoardviewBIOS
Board code
11289-1
Made by
Wistron
Files
6
Updated

Dell Inspiron 14Z-5423 11289-1 is a laptop motherboard designed by Wistron and used in the Dell Inspiron 14Z-5423.

The catalog has 1 schematic, 1 boardview file and 4 BIOS files for it, posted between 2019 and 2025 across 4 Telegram channels. Each download button opens the original Telegram post.

The boardview comes in .BDV format. OpenBoardView (free) usually opens these files; FlexBV works too. See OpenBoardView: Installation and First Steps.

With both a schematic and a boardview you can find a net on the diagram and then locate the same part on the board by its reference designator. No Boardview for Your Board? How to Work Without One shows the workflow.

Read and save the original chip contents before you write anything to it — Keeping the Windows Product Key (MSDM) When Reflashing a BIOS.

Compatible models

  • Dell Inspiron 14Z-5423

Files for Dell Inspiron 14Z-5423 11289-1

Schematics 1 All schematics →

Boardview files 1 All boardview files →

BIOS and firmware 4 All bios and firmware →

Frequently asked questions

Which laptops use the 11289-1 motherboard?
File names in the catalog tie 11289-1 to the Dell Inspiron 14Z-5423. Laptops sold under one model name can use different boards, so confirm by the code printed on the motherboard.
How do I open the 11289-1 boardview file?
The boardview for 11289-1 is available as .BDV. .BDV usually opens in OpenBoardView (free) or FlexBV. See What Is a Boardview File and Why You Need One.
What should I check before flashing the 11289-1 BIOS?
Read the original chip with a programmer and save two copies before writing anything. A dump from another board carries that board's serial number and MAC address, so restore yours from the backup.

Guides for this board

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Files are hosted on Telegram by third parties; ExcitingSpas.com only links to public posts. Check that a file matches your board before using it. Disclaimer · Report a file