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- DELL Latitude E6420 LA-6594P REV 1.0 BIOS 100% OKBIOS · LA-6594P · 9.97 MB · 31 Jan 2026BIOS rar9.97 MB
- Dell Latitude E6420 PAL50 LA 6591P telegram BIOS Repair 2025 09BIOS · LA-6591P · 5.29 MB · 20 Sept 2025BIOS zip5.29 MB
- Dell Latitude E6420 PAL50 LA 6591P telegram BIOS Repair 2025 09BIOS · LA-6591P · 1.33 MB · 20 Sept 2025BIOS zip1.33 MB
- Dell Latitude E6420 PAL50 LA 6591P BIOS & EC U52, U53 1BIOS · LA-6591P · 4.93 MB · 24 Apr 2022BIOS rar4.93 MB
- dell latitude e6420 la-6592p rev 2.0 main+ec biosBIOS · LA-6592P · 5.11 MB · 20 Apr 2022BIOS zip5.11 MB
- Dell Latitude E6420-PAL50 LA-6591P R2.0(A01) ShareBIOS · LA-6591P · 4.88 MB · 8 Aug 2019BIOS rar4.88 MB
- Dell Latitude E6420 PAL50 LA-6591P BIOS VER A12 + ECBIOS · LA-6591P · 5.15 MB · 8 Aug 2019BIOS zip5.15 MB
- DELL Latitude E6420 LA 6594P REV 1 0 WORKING BIOS 100% telegramBIOS · LA-6594P · 10.5 MB · 20 Sept 2025BIOS zip10.5 MB
- Dell Latitude E6420 PAL50 LA 6591P BIOS VER A12 + EC telegram BIOSBIOS · LA-6591P · 5.29 MB · 20 Sept 2025BIOS zip5.29 MB
- Dell Latitude E6420 PAL50 LA 6591P BIOS & EC U52, U53 telegram BIOSBIOS · LA-6591P · 5.21 MB · 20 Sept 2025BIOS zip5.21 MB
- Dell Latitude E6420 Compal LA-6591P LA-6593P Rev 1.0Schematic · LA-6591P · 1.13 MB · 13 Sept 2021Schematic pdf1.13 MB
- DELL Latitude E6420 LA 6594P REV 1 0 8MB & 2MB BIOS WORKING BIOSBIOS · LA-6594P · 5.35 MB · 20 Sept 2025BIOS zip5.35 MB
- Dell Latitude E6420 PAL50 LA 6591P REV 2 00 Test OK telegram BIOSBIOS · LA-6591P · 5.21 MB · 20 Sept 2025BIOS zip5.21 MB
- dell latitude e6420 la 6592p rev 2 0 main+ec bios telegram BIOSBIOS · LA-6592P · 5.25 MB · 20 Sept 2025BIOS zip5.25 MB
- DELL E6420 LA 6592P BIOS EC IO 8MB & 2MB BACKUP telegram BIOS RepairBIOS · LA-6592P · 10.5 MB · 19 Sept 2025BIOS zip10.5 MB
- Dell Latitude E6420 Compal LA 6591P LA 6593P Rev 1 0 SchematicsSchematic · LA-6591P · 1.27 MB · 28 Apr 2025Schematic pdf1.27 MB
- DELL Latitude E6420 PAL50 LA 6591P LA 5691P rev 1 0 telegram BIOSBIOS · LA-6591P · 6.42 MB · 20 Sept 2025BIOS zip6.42 MB
- DELL E6420 PAL50 LA 6594P REV 1 0 telegram BIOS Repair 2025 09 16BIOS · LA-6594P · 5.24 MB · 19 Sept 2025BIOS zip5.24 MB
- DELL E6420 PAL51 LA 6595P REV 1 0A00 2011 05 03 BIOS U52 U53 telegramBIOS · LA-6595P · 5.20 MB · 20 Sept 2025BIOS zip5.20 MB
- Dell Latitude E6420 PAL50 LA-6591P v.A12 Bios + ECBIOS · LA-6591P · 4.95 MB · 4 Mar 2022BIOS rar4.95 MB
- Dell Latitude E6420 LA-6593P REV;2.0 BDVBoardview · LA-6593P · 262 KB · 10 Jul 2025Boardview rar262 KB
- LA 6591 PAL5X UMA MACALLAN 14 UMA A00 0110 FINAL DELL E6420 UMASchematic · 1.77 MB · 17 Feb 2022Schematic pdf—1.77 MB
- 2 mb backup latitude e6420BIOS · 2.00 MB · 9 Mar 2024BIOS bin—2.00 MB
- AFSDell Latitude E6420 Compal LA-6591P LA-6593P Rev 1.0Schematic · LA-6591P · 1.51 MB · 28 Jan 2024Schematic pdf1.51 MB
- ASFDell Latitude E6420 Compal LA-6591P LA-6593P Rev 1.0Schematic · LA-6591P · 1.51 MB · 28 Jan 2024Schematic pdf1.51 MB
- DELL E6420 PAL50 LA-6594P (REV 1.0)
BIOS dump for the Dell Latitude E6420 on Compal board LA-6594P, platform PAL50, Rev 1.0. Compal builds boards under LA-xxxxP numbers and labels them on the PCB.
BIOS · LA-6594P · 4.96 MB · 21 Aug 2021BIOS rar4.96 MB - Dell E6420 64BIN
A firmware dump for the Dell Latitude E6420, where 64 in the name most likely refers to a 64 Mbit chip, matching the 8 MB size.
BIOS · 8.00 MB · 9 Oct 2025BIOS—8.00 MB - Dell Latitude E6420 (Compal LA-6592p) PDF
Schematic for the Dell Latitude E6420, designed by Compal as board LA-6592P, supplied as a PDF in a 1.42 MB RAR archive.
Schematic · LA-6592P · 1.42 MB · 27 Dec 2021Schematic rar1.42 MB - Dell Latitude E6420 PAL50 LA-6591P
Dell Latitude E6420 schematic for the PAL50 platform, Compal board LA-6591P, in a 1.31 MB PDF.
Schematic · LA-6591P · 1.31 MB · 30 Oct 2020Schematic pdf1.31 MB - Dell Latitude E6420 PAL50 LA-6591P
RAR archive of 1.20 MB for the Dell Latitude E6420, PAL50 platform, Compal board LA-6591P.
Archive · LA-6591P · 1.20 MB · 29 Oct 2020Archive rar1.20 MB - DELL Latitude E6420 PAL50 LA-6591P LA-5691P rev 1.0
BIOS archive for the Dell Latitude E6420, platform PAL50, listing the Compal boards LA-6591P and LA-5691P at revision 1.0.
BIOS · LA-6591P · 6.13 MB · 19 Mar 2023BIOS rar6.13 MB - Dell Latitude E6420 LA-6593P R10-1224 R10-1224 Boardview
Boardview for the Dell Latitude E6420 on Compal board LA-6593P, marked R10-1224, likely revision 1.0 with a date code, compressed as a 307 KB RAR.
Boardview · LA-6593P · 307 KB · 19 May 2021Boardview rar307 KB - Dell Latitude E6420 PAL50 LA-6591P BIOS & EC U52, U53
BIOS and EC firmware for the Dell Latitude E6420, project PAL50 on Compal board LA-6591P, with reference designators U52 and U53 indicating which chips each file belongs…
BIOS · LA-6591P · 4.93 MB · 8 Dec 2021BIOS rar4.93 MB - Dell Latitude E6420 PAL50 LA-6591P BIOS VER A12 + EC
BIOS package for the Dell Latitude E6420, PAL50 platform on Compal board LA-6591P, containing BIOS version A12 plus the EC firmware, in a 5.20 MB ZIP.
BIOS · LA-6591P · 5.20 MB · 9 Aug 2021BIOS zip5.20 MB - DELL E6420 LA-6592P BIOS EC IO BACKUP
Backup set for the Dell Latitude E6420 on Compal board LA-6592P containing BIOS, EC and IO firmware, according to the name.
BIOS · LA-6592P · 9.97 MB · 28 Oct 2019BIOS rar9.97 MB - DELL Latitude E6420 LA-6594P REV 1.0 WORKING BIOS 100%
Tested working BIOS dump for the Dell Latitude E6420 on the Compal board LA-6594P, revision 1.0. The LA- numbering identifies Compal as the ODM.
BIOS · LA-6594P · 10.0 MB · 1 Jun 2023BIOS rar10.0 MB - dell latitude e6420 la-6592p rev 2.0 main+ec bios
Firmware set for the Dell Latitude E6420 on Compal board LA-6592P, revision 2.0, including both the main BIOS and the EC BIOS in a 5.15 MB ZIP.
BIOS · LA-6592P · 5.15 MB · 9 Aug 2021BIOS zip5.15 MB - Dell Latitude E6420-PAL50-LA-6591P
BIOS dump for the Dell Latitude E6420, labelled PAL50 with Compal board LA-6591P, provided as a 4.96 MB RAR.
BIOS · LA-6591P · 4.96 MB · 13 Oct 2018BIOS rar4.96 MB - CD3301 Laptop Dell Inspiron E6420 LA-6592P
Firmware archive labelled for a Dell E6420 on the Compal LA-6592P board, packed as a 472 KB zip with a CD3301 prefix.
BIOS · LA-6592P · 472 KB · 27 Jul 2026BIOS zip472 KB - Dell Latitude E6420 Compal LA-6592P Rev 1.0 Schematics
Schematic diagram set for the Dell Latitude E6420, built by Compal on motherboard LA-6592P, revision 1.0, supplied as a 1.48 MB PDF.
Schematic · LA-6592P · 1.48 MB · 14 Jan 2022Schematic pdf1.48 MB