Acer Aspire E5-551G LA-B221P
Z5WAK 1.12
Schematics Acer Aspire E5-551G EA50 mLA-B221P REV : 0.3 OK
Z5WAK 1.12
Schematics Acer Aspire E5-551G EA50 mLA-B221P REV : 0.3 OK
About this board
This thread is for the Acer Aspire E5-551G with main board LA-B221P.
The board was manufactured by Compal for Acer. Compal board numbers start with LA- and end in P, 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)
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.
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 LA-B221P? Reply below and help the next technician. Looking for something else? Search all files in the File Finder.
Attachments
Acer Aspire LA-B221P bin.zip
2.3 MB · Views: 12
2.3 MB · Views: 12
ec.bin
128 KB · Views: 9
128 KB · Views: 9
LA-B221P Rev 0.3 Acer Aspire.pdf
1.7 MB · Views: 13
1.7 MB · Views: 13
