Dell vostro 3800 3902 MIH81R Great Bear 13040-1M
Vostro_3900_3800_3902 13040-1 Schematics
boardview
13040-1 BOTTOM.pdf
13040-1a.0830WZS1018.brd
13040-1 TOP.pdf
Vostro_3900_3800_3902 13040-1 Schematics
boardview
13040-1 BOTTOM.pdf
13040-1a.0830WZS1018.brd
13040-1 TOP.pdf
About this board
Files for the Dell vostro 3800 3902 MIH81R motherboard, board number 13040-1M.
The board was manufactured by Wistron for Dell. Wistron board numbers are 5–6 digits plus a revision, so you can confirm it on the PCB silkscreen.
Files usually needed for this board
- BIOS (full SPI chip dump, .bin)
- EC / KBC firmware, if the board uses a separate EC chip
- Schematic (PDF)
- Boardview (.brd / .bdv / .cad)
Common cases: dead board after an interrupted BIOS update, ME region errors, missing serial number or UUID after a board swap, or a password lock.
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 13040-1M in File Finder.
Attachments
13040-1.brd.zip
13.9 MB · Views: 10
13.9 MB · Views: 10
13040-1 BOTTOM.pdf
516 KB · Views: 8
516 KB · Views: 8
13040-1 TOP.pdf
982.1 KB · Views: 8
982.1 KB · Views: 8
Vostro_3900_3800_3902 13040-1.pdf
2.7 MB · Views: 8
2.7 MB · Views: 8
mih81r 13040-1M Bios.zip
3.5 MB · Views: 6
3.5 MB · Views: 6