Lenovo S21e-20
AIZ30 LA-C251P
Rev 1.0
EC NPCE388
LA-C251P KB_pins=26 LEFT JENK=1 TCK=13 TMS=14 TDI=15 TDO=6
AIZ30 LA-C251P
Rev 1.0
EC NPCE388
LA-C251P KB_pins=26 LEFT JENK=1 TCK=13 TMS=14 TDI=15 TDO=6
About this board
This thread is for the Lenovo S21e-20 AIZ30 with main board LA-C251P.
Lenovo had this board built by Compal; Compal board numbers start with LA- and end in P. 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)
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 LA-C251P in File Finder.
Attachments
Lenovo LA-C251p OK.rar
2.5 MB · Views: 18
2.5 MB · Views: 18
