Motherboard · Dell

203070-1 — schematic, boardview & BIOS

14 files for the Dell board 203070-1. Check the revision (REV) printed next to the number on your board before using a BIOS dump.

SCHSchematics 5 BVBoardviews 4 BIOSBIOS & EC 5 Search “203070-1” in all files →

SCH203070-1 schematics

SCH Cyborg_TGL REV A00 PDF.zip
7.6 MB .zip Wistron 213047-1203068-1 23 Jan 2026
SCH Cyborg_TGL REV X01 PDF.zip
7.6 MB .zip Wistron 213047-1203068-1 23 Jan 2026
SCH Cyborg_TGL REV A00 PDF .rar
7.6 MB .rar Wistron 213047-1203068-1 23 Jan 2024
SCH Cyborg_TGL REV X01 PDF .rar
7.5 MB .rar Wistron 213047-1203068-1 23 Jan 2024
SCH 203070-1 DELL 11TH GEN.pdf
8.0 MB .pdf Dell 203070-1 13 Jan 2023

BV203070-1 boardviews

BV Dell latitude 3520 - Cyborg -L15 MB TGL 203070-1 BoardView.zip
113 KB .zip Dell 203070-1 11 Sept 2025 3 sources
BV Cyborg -L15 MB TGL 203070-1 BOARDVIEW (BDV)(.GR).rar
410 KB .rar 203070-1 31 Dec 2024 2 sources
BV Dell latitude 3520 - Cyborg -L15 MB TGL 203070-1 B.zip
108 KB .zip Dell 203070-1 30 Oct 2024
BV Dell latitude 3520 Cyborg-L15 MB TGL 203070-1.GR
323 KB .gr Dell 203070-1 26 Apr 2024

BIOS203070-1 bios & ec

BIOS 203070-1 DELL Latitude 3520 S BIOS WORLD .rar
11.5 MB .rar Dell 203070-1 2 Aug 2026
BIOS outimage.rar
9.3 MB .rar 203070-1 30 Apr 2025
BIOS Dell latitude 3520 Cyborg -L15 MB TGL 203070-1 1.9.2.bin.zip
12.5 MB .zip Dell 203070-1 15 Dec 2024
BIOS DELL latitude 3520 Cyborg -L15 MB TGL 203070-1 BIOS.rar
11.5 MB .rar Dell 203070-1 18 May 2024
BIOS DELL_Latitude_3520_Cyborg_L15_MB_TGL_203070_1_i5_1135G7_WORKING.rar
13.7 MB .rar Dell 203070-1 29 Apr 2023