330-15ARR Laptop (ideapad)
330-15ARR, 330 Touch-15ARR
7VCN24WW
EG534 & EG535 NM-B681
boardview Lenovo ideapad 330-15AR - NM-B681 Boardview.tvw
Lenovo Ideapad 330-15AR LCFC 330ARR NM-B681 Rev 1.0.pdf ok
330-15ARR, 330 Touch-15ARR
7VCN24WW
EG534 & EG535 NM-B681
boardview Lenovo ideapad 330-15AR - NM-B681 Boardview.tvw
Lenovo Ideapad 330-15AR LCFC 330ARR NM-B681 Rev 1.0.pdf ok
About this board
Lenovo 330-15ARR 330 Touch-15ARR Laptop (ideapad) EG534 EG535 — motherboard NM-B681.
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-B681 in File Finder.
Attachments
330-15ARR, 330 Touch-15 .bin.zip
4.9 MB · Views: 29
4.9 MB · Views: 29
ITE.bin.zip
38.8 KB · Views: 25
38.8 KB · Views: 25
Lenovo ideapad 330-15AR - NM-B681 Boardview.tvw.zip
3.2 MB · Views: 27
3.2 MB · Views: 27
Lenovo Ideapad 330-15AR LCFC 330ARR NM-B681 Rev 1.0.pdf
4.9 MB · Views: 29
4.9 MB · Views: 29
