INPRIRON 5402 19861-1
BIOS+SCHEMATIC
8MB+16MB
HD PHOTOS
https://pkbiosfix.com/threads/mkb-n...ll-inspiron-5402-5409-scanned-hd-photos.5799/
BIOS+SCHEMATIC
8MB+16MB
HD PHOTOS
https://pkbiosfix.com/threads/mkb-n...ll-inspiron-5402-5409-scanned-hd-photos.5799/
About this board
This thread is for the INPRIRON 5402 with main board 19861-1.
Wistron board numbers are 5–6 digits plus a revision. 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.
Before flashing, always read and save the original chip. It holds the serial number, UUID, MAC address and ME data for that exact machine.
If you have a working file for this board, please share it below. More files: search 19861-1 in File Finder.
Attachments
INPRIRON 5402 19861-1 16MB.rar
6.2 MB · Views: 73
6.2 MB · Views: 73
INPRIRON 5402 19861-1 8MB.rar
2.4 MB · Views: 66
2.4 MB · Views: 66
19861-1.GR.zip
89.9 KB · Views: 10
89.9 KB · Views: 10
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