Dell 4050 DV14_HR_MB 48.4IU15.01M 10315-1M
Bios +schematic+boardview.
Bios +schematic+boardview.
About this board
This thread is for the Dell 4050 DV14 HR with main board 48.4IU15.01M / 10315-1M.
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.
What this thread covers
- BIOS (full SPI chip dump, .bin)
- Schematic (PDF)
- Boardview (.brd / .bdv / .cad)
Usually needed when the laptop powers on with a black screen after a BIOS update, is stuck in a boot loop, or is locked with a BIOS password.
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 48.4IU15.01M in File Finder.
Attachments
DELL N4050 DV14 10315-1 boardview.GR.rar
84.7 KB · Views: 31
84.7 KB · Views: 31
DELL N4050 DV14 10315-1 tested pkbios.rar
2 MB · Views: 31
2 MB · Views: 31
N4050 10315-1m schematic.rar
1.9 MB · Views: 27
1.9 MB · Views: 27