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BIOS Lenovo IdeaPad 1-14ALC7 NM-E551

Laptops and Desktop Bios, Schematic and Boardview Files And Repairing Discussion
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Lenovo IdeaPad 1-14ALC7 NM-E551
Bios
Schematic
Boardview
 
About this board

This thread is for the Lenovo IdeaPad 1-14ALC7 with main board NM-E551.

Lenovo had this board built by LCFC; LCFC (Lenovo/Compal) board numbers start with NM-. Check the number printed on the PCB before you download.

Files usually needed for this board
  • BIOS (full SPI chip dump, .bin)
  • EC / KBC firmware, if the board uses a separate EC chip
  • 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 NM-E551? Reply below and help the next technician. Looking for something else? Search all files in the File Finder.

Attachments

Lenovo IdeaPad 1-14ALC7 NM-E551 – 1781971515711
NM-E551 REV0.1 Schematic.pdf
3.6 MB · Views: 6

NM-E551REV1.0 Schematic.pdf
3.6 MB · Views: 6

NM-E551 REV1.0 Boardview.zip
2.8 MB · Views: 6

NS-E551 REV1.0 Boardview.zip
104.2 KB · Views: 6

NS-E552 REV1.0 Boardview.zip
99.8 KB · Views: 6


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