485 (Type 20KU) Laptop (ThinkPad)
BIOS LCFC E485/E585 NM-B531
Schematics
Lenovo Thinkpad E485 - LCFC EE485 EE585 NM-B531 r1.0.pdf
boardview Lenovo ThinkPad E485 LCFC EE485_EE585 NM-B531 Rev 1.0 BoardView PDF.pdf
https://pkbiosfix.com/threads/ee485-ee585-nm-b531-rev-1-0-hd-photos.1896/
BIOS LCFC E485/E585 NM-B531
Schematics
Lenovo Thinkpad E485 - LCFC EE485 EE585 NM-B531 r1.0.pdf
boardview Lenovo ThinkPad E485 LCFC EE485_EE585 NM-B531 Rev 1.0 BoardView PDF.pdf
https://pkbiosfix.com/threads/ee485-ee585-nm-b531-rev-1-0-hd-photos.1896/
About this board
This thread is for the E485 (Type 20KU) Laptop (ThinkPad) E485/E585 with main board NM-B531.
The board was manufactured by LCFC for Lenovo. LCFC (Lenovo/Compal) board numbers start with NM-, so you can confirm it on the PCB silkscreen.
Files listed for this board
- BIOS (full SPI chip dump, .bin)
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-B531? Reply below and help the next technician. Looking for something else? Search all files in the File Finder.
Attachments
Lenovo Thinkpad E485 - LCFC EE485 EE585 NM-B531 r1.0.pdf
2.2 MB · Views: 12
2.2 MB · Views: 12
Lenovo ThinkPad E485 LCFC EE485_EE585 NM-B531 Rev 1.0 BoardView PDF.pdf
141.1 KB · Views: 11
141.1 KB · Views: 11
E485 NM-B531 NMB531.rar
3.9 MB · Views: 9
3.9 MB · Views: 9
EC E485.bin.zip
58.4 KB · Views: 6
58.4 KB · Views: 6
