310-15IAP Laptop (ideapad) CG414/CG514 NM-A851
Machine Type: 80TT
ideapad 310-14IAP, 310-15IAP
BIOS 2NCN41WW
Schematics
CG414/CG514 (NMA-851)M/B Schematics
ok
Machine Type: 80TT
ideapad 310-14IAP, 310-15IAP
BIOS 2NCN41WW
Schematics
CG414/CG514 (NMA-851)M/B Schematics
ok
About this board
ideapad 310-15IAP CG414 CG514 — motherboard NM-A851.
Lenovo had this board built by LCFC; LCFC (Lenovo/Compal) board numbers start with NM-. 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 NM-A851 in File Finder.
Attachments
ECROM.bin.zip
40 KB · Views: 10
40 KB · Views: 10
Lenovo Ideapad 310-15IAP LCFC CG414_CG514 NM-A851 Rev1.0.pdf
2.1 MB · Views: 10
2.1 MB · Views: 10
Lenovo Ideapad 310-15IAP NM-A851 .rar
3.2 MB · Views: 11
3.2 MB · Views: 11
