Vui lòng cung cấp cho tôi sơ đồ mạch điện của máy tính xách tay Dell (LA-K161P). Cảm ơn.
About this board
Files for the Dell Latitude 9420 motherboard.
Compare the board number printed on the PCB (near the RAM slots or under the battery) with the files before you flash.
Files wanted 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)
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 Dell Latitude 9420 in File Finder.