Latitude 3420 cyborg-L14 MB TGL 203068-1
WINBOND 25R256JV
CLEAN ME 32MB
SRK05 (Intel Core i5-1135G7)
TESTED PKBIOSLAB.
Same schematic and boardview
WINBOND 25R256JV
CLEAN ME 32MB
SRK05 (Intel Core i5-1135G7)
TESTED PKBIOSLAB.
Same schematic and boardview
About this board
This thread is for the Dell Latitude 3420 cyborg-L14 TGL with main board 203068-1.
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.
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)
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.
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 203068-1 in File Finder.
Attachments
Latitude 3420 SRK05 11TH GEN CLEAN ME.rar
9.1 MB · Views: 80
9.1 MB · Views: 80
Cyborg_TGL REVA00 Schematic.pdf
8.1 MB · Views: 6
8.1 MB · Views: 6
Dell Latitude 3420 - Cyborg-L14 MB TGL - 203068-1 BoardView.GR.zip
94.3 KB · Views: 6
94.3 KB · Views: 6
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