Dell · laptop motherboard

Dell Inspiron N7110 DA0R03MB6E1

SchematicBIOS
Board code
DA0R03MB6E1
Platform
Quanta R03
Made by
Quanta
Revisions
Rev E
Files
3
Updated

Dell Inspiron N7110 DA0R03MB6E1 is a laptop motherboard designed by Quanta and used in the Dell Inspiron N7110 and Dell Inspiron 17R.

The catalog has 1 schematic and 2 BIOS files for it, posted in 2022 across 3 Telegram channels. Each download button opens the original Telegram post.

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

The schematic is a PDF; 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.

BIOS notes: some archives also hold EC/KBC firmware. 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 R03; codes DA0R03MB6E0.

Compatible models

Files for Dell Inspiron N7110 DA0R03MB6E1

Schematics 1 All schematics →

BIOS and firmware 2 All bios and firmware →

Frequently asked questions

Which laptops use the DA0R03MB6E1 motherboard?
File names in the catalog tie DA0R03MB6E1 to the Dell Inspiron N7110 and Dell Inspiron 17R. Laptops sold under one model name can use different boards, so confirm by the code printed on the motherboard.
Which revision of DA0R03MB6E1 do I have?
Files for this board mention Rev E. 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 DA0R03MB6E1 BIOS?
Read the original chip with a programmer and save two copies before writing anything. Some archives include EC/KBC firmware, which may need to be written to a separate chip. 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