Dell · laptop motherboard

Dell Inspiron 5720 DA0R09MB6H1

SchematicBIOS
Board code
DA0R09MB6H1
Platform
Quanta R09
Made by
Quanta
Revisions
Rev H
Files
7
Updated

Dell Inspiron 5720 DA0R09MB6H1 is a laptop motherboard designed by Quanta and used in the Dell Inspiron 5720, Dell Inspiron 7720, Dell Inspiron 17R 7720 and Dell RO9.

The catalog has 2 schematics and 5 BIOS files for it, posted between 2018 and 2023 across 3 Telegram channels. Each download button opens the original Telegram post.

The files are marked Rev H; other revisions of the same board can differ in parts and layout.

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 Quanta R09.

Compatible models

  • Dell Inspiron 5720
  • Dell Inspiron 7720
  • Dell Inspiron 17R 7720
  • Dell RO9

Files for Dell Inspiron 5720 DA0R09MB6H1

Schematics 2 All schematics →

BIOS and firmware 5 All bios and firmware →

Frequently asked questions

Which laptops use the DA0R09MB6H1 motherboard?
File names in the catalog tie DA0R09MB6H1 to the Dell Inspiron 5720, Dell Inspiron 7720, Dell Inspiron 17R 7720 and Dell RO9. Laptops sold under one model name can use different boards, so confirm by the code printed on the motherboard.
Which revision of DA0R09MB6H1 do I have?
Files for this board mention Rev H. The revision is printed on the PCB silkscreen, usually next to the board code. Pick files with the same revision when you can; if yours is not listed, the closest revision is usually fine for the schematic but check part positions in the boardview carefully.
What should I check before flashing the DA0R09MB6H1 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