5000 NMB244 REV 1.0
DG42A DG52A NM244
Ideapad 320C-15 DG42A DG52A NMB244
boardview NM-B244 R10_0216
Schematics
320_uma_mb_u23e_v10_20170122 Lenovo IdeaPad 320-14IKBA.pdf
320 nv dis_mb_u22_v10_non optan Lenovo IdeaPad 320-14IKBA.pdf
ok
DG42A DG52A NM244
Ideapad 320C-15 DG42A DG52A NMB244
boardview NM-B244 R10_0216
Schematics
320_uma_mb_u23e_v10_20170122 Lenovo IdeaPad 320-14IKBA.pdf
320 nv dis_mb_u22_v10_non optan Lenovo IdeaPad 320-14IKBA.pdf
ok
About this board
This thread is for the Lenovo 5000 NMB244 with main board NM-B244.
The board was manufactured by LCFC for Lenovo. LCFC (Lenovo/Compal) board numbers start with NM-, so you can confirm it on the PCB silkscreen.
Files listed for this board
- BIOS (full SPI chip dump, .bin)
- 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.
Before flashing, always read and save the original chip. It holds the serial number, UUID, MAC address and ME data for that exact machine.
Have a tested file for NM-B244? Reply below and help the next technician. Looking for something else? Search all files in the File Finder.
Attachments
320 nv on optan Lenovo IdeaPad 320-14I.pdf
2.3 MB · Views: 14
2.3 MB · Views: 14
320_uma_mb_u23e_v10_20170122 Lenovo IdeaPad 320-14I.pdf
2 MB · Views: 14
2 MB · Views: 14
EC.bin
128 KB · Views: 14
128 KB · Views: 14
Lenovo 5000 DG42A DG52A NMB244 .BIN.zip
5.1 MB · Views: 20
5.1 MB · Views: 20
NM-B244 (NMB244) .tvw.zip
2.3 MB · Views: 14
2.3 MB · Views: 14