17R 7720 DA0R09MB6H1 BIOS17R 5720 DA0R09MB6H1 REVH N13P-GT-A2
DA0R09MB6H3 Schematics
Boardview
About this board
This thread is for the Dell 17R 7720 R09 with main board DA0R09MB6H1.
Dell had this board built by Quanta; Quanta board numbers start with DA and include MB. Check the number printed on the PCB before you download.
What this thread covers
- BIOS (full SPI chip dump, .bin)
- Schematic (PDF)
- Boardview (.brd / .bdv / .cad)
Typical reasons to reflash: no power or no display after a failed BIOS update, a BIOS/supervisor password lock, or a corrupted Intel ME region.
Back up the original dump first — it contains machine-specific data (serial, UUID, MAC, ME), and you will want it if anything goes wrong.
If you have a working file for this board, please share it below. More files: search DA0R09MB6H1 in File Finder.
