JE44A NM-E491 REV1.0 Board View.tvw
About this board
This thread is for the JE44A with main board NM-E491.
LCFC (Lenovo/Compal) board numbers start with NM-. Check the number printed on the PCB before you download. Board revision: 1.0. Match the revision as well as the board number.
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-E491 in File Finder.
Attachments
JE44A NM-E491 REV1.0 BoardView.tvw.zip
4.2 MB · Views: 5
4.2 MB · Views: 5