Lenovo ThinkPad AIZYO LA-B921P for Yoga 3 11
LA-B921P NPCE288
Lenovo YOGA 3 11 - LA-B921P REV1.0 BoardView.pdf
YOGA 311 la-b921pr10-AYZI0
BIOS+schematic
YOGA3 11,
LA-B921P
LA-B921P KB_pins=26 LEFT JENK=26 TCK=14 TMS=13 TDI=12 TDO=21
LA-B921P NPCE288
Lenovo YOGA 3 11 - LA-B921P REV1.0 BoardView.pdf
YOGA 311 la-b921pr10-AYZI0
BIOS+schematic
YOGA3 11,
LA-B921P
LA-B921P KB_pins=26 LEFT JENK=26 TCK=14 TMS=13 TDI=12 TDO=21
About this board
Lenovo ThinkPad AIZYO — motherboard LA-B921P.
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)
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.
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-B921P in File Finder.
Attachments
la-b921 pdf.pdf
2 MB · Views: 14
2 MB · Views: 14
LA-B921P NPCE288.bin.zip
58.5 KB · Views: 10
58.5 KB · Views: 10
Lenovo YOGA 3 11 - LA-B921P REV1.0 BoardView.pdf
2.4 MB · Views: 13
2.4 MB · Views: 13
YOGA3 11 LA-B921P.bin.zip
3.5 MB · Views: 16
3.5 MB · Views: 16