Dell · laptop motherboard

Dell Inspiron 7537 12311-1

SchematicBIOS
Board code
12311-1
Platform
Wistron HADLEY15
Made by
Wistron
Files
10
Updated

Dell Inspiron 7537 12311-1 is a laptop motherboard designed by Wistron and used in the Dell Inspiron 7537, Dell Inspiron 7537 DOH50, Dell Inspiron 7437 and Dell Inspiron 7737 and 2 more.

The catalog has 4 schematics and 6 BIOS files for it, posted between 2018 and 2025 across 5 Telegram channels. Each download button opens the original Telegram post.

The schematic files are PDFs; the first pages usually hold the block diagram and the power sequence. New to schematics? Start with How to Use a Schematic and a Boardview Together.

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

Also listed under platform Wistron HADLEY15; codes 12311-2.

Compatible models

  • Dell Inspiron 7537
  • Dell Inspiron 7537 DOH50
  • Dell Inspiron 7437
  • Dell Inspiron 7737
  • Dell Inspiron 5437
  • Dell Inspiron 3437 DOH50

Files for Dell Inspiron 7537 12311-1

Schematics 4 All schematics →

BIOS and firmware 6 All bios and firmware →

Notes from the source posts

  • Dell Inspiron 15 7537 Wistron Hadley 15 12311-1 Rev: A00 (X02)
  • Model: Dell Inspiron 15 7537
  • Platforma: Wistron Hadley 15
  • Project Code: 91.47L01.001
  • PCB P/N: 12311-1
  • Rev: A00 (X02)
  • You can give us as a gift.
  • 12307-2

Frequently asked questions

Which laptops use the 12311-1 motherboard?
File names in the catalog tie 12311-1 to the Dell Inspiron 7537, Dell Inspiron 7537 DOH50, Dell Inspiron 7437, Dell Inspiron 7737, Dell Inspiron 5437 and Dell Inspiron 3437 DOH50. Laptops sold under one model name can use different boards, so confirm by the code printed on the motherboard.
What should I check before flashing the 12311-1 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.

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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