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Lenovo ThinkPad AIZYO LA-B921P BIOS BIN+SCHEMATIC+BOARDVIEW

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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
 
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

LA-B921P NPCE288.bin.zip
58.5 KB · Views: 10


YOGA3 11 LA-B921P.bin.zip
3.5 MB · Views: 16

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