Dell Latitude 3350 RoundRock MLK MB 15203-1
BIOS+SCHEMATIC+BOARDVIEW.
BIOS+SCHEMATIC+BOARDVIEW.
About this board
Dell Latitude 3350 MLK — motherboard 15203-1.
Dell had this board built by Wistron; 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)
Typical reasons to reflash: no power or no display after a failed BIOS update, a BIOS/supervisor password lock, or a corrupted Intel ME region.
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 15203-1 in File Finder.
Attachments
Dell Latitude 13 3350 15203-1 BOARDVIEW.rar
203.9 KB · Views: 23
203.9 KB · Views: 23
Dell Latitude 3350 MLK MB 15203-1 TESTED CLEAN ME.rar
4.3 MB · Views: 64
4.3 MB · Views: 64
Latitude 3350 15203-1_SCHEMATIC.pdf
3.4 MB · Views: 36
3.4 MB · Views: 36
Last edited by a moderator:
