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- Dell G15 5520BIOS · 32.0 MB · 13 May 2025BIOS bin—32.0 MB
- Dell G15 5520BIOS · 32.0 MB · 12 May 2025BIOS bin—32.0 MB
- Dell G15 5520BIOS · 32.0 MB · 10 May 2025BIOS bin—32.0 MB
- Dell G15 5520BIOS · 12.2 MB · 15 Dec 2024BIOS zip—12.2 MB
- Dell G15 5520 HDK50 LA-l659pArchive · LA-L659P · 75.5 MB · 18 Jul 2025Archive 7z75.5 MB
- Dell G15 5520 - HDK50 LA-L659P REV1.0Schematic · LA-L659P · 3.97 MB · 15 Dec 2024Schematic pdf3.97 MB
- DELL G15 5520 - HDK50 LA-L659P REV1.0 PDFSchematic · LA-L659P · 3.49 MB · 15 Dec 2024Schematic rar3.49 MB
- Dell G15 5520Compal LA-L651PRev1.0(0.2) clear meBIOS · 13.4 MB · 15 Dec 2024BIOS zip—13.4 MB
- Dell G15 5520 5521 G16 7620 1.8.0.exe extractedArchive · 27.3 MB · 11 Jan 2024Archive zip—27.3 MB
- Dell G15 5520 - HDK50 LA-L655P R1.0 FBB OK TESTED 12THBIOS · LA-L655P · 11.2 MB · 5 Sept 2025BIOS rar11.2 MB
- DELL G15 5520 HDK50 LA L651P LA L655P LA L659P REV1 0 SchematicSchematic · LA-L651P · 3.57 MB · 8 Jan 2026Schematic zip3.57 MB
- DELL G15 5520 HDK50 LA L655P REV 1 0A00 2021 12 17 SRLCY 12 i5 12500HBIOS · LA-L655P · 15.0 MB · 20 Sept 2025BIOS zip15.0 MB
- Dell G15 5520 HDK50 LA L655P NEW BUILD CSME CLEAN OK TESTED 12THBIOS · LA-L655P · 11.0 MB · 14 Oct 2023BIOS rar11.0 MB
- DELL G15 5520 - HDK50 LA-L659P REV1.0 PDF
Schematic in PDF form for the Dell G15 5520 gaming laptop, board codename HDK50 with Compal number LA-L659P, revision 1.0.
Schematic · LA-L659P · 3.53 MB · 8 May 2024Schematic rar3.53 MB - Dell G15 5520 - HDK50 LA-L659P REV1.0 PDF
Schematic PDF of 3.97 MB for the Dell G15 5520, project code HDK50, board LA-L659P revision 1.0. The LA- numbering belongs to Compal, the ODM producing this Dell board.
Schematic · LA-L659P · 3.97 MB · 10 May 2025Schematic pdf3.97 MB - Dell G15 5520 LA-L659P REV 1.0 (A00)
Boardview for the Dell G15 5520 on board LA-L659P revision 1.0, A00, compressed in a 228 KB ZIP. LA- numbers follow the Compal ODM scheme, used for many Dell laptops.
Boardview · LA-L659P · 228 KB · 16 Sept 2026Boardview zip228 KB - Dell G15 5520 HDK50 LA-L659P Rev 1.0 A00 Bios
BIOS for the Dell G15 5520 gaming laptop, project HDK50, Compal board LA-L659P revision 1.0, labelled version A00, packed as an 11.4 MB 7z.
BIOS · LA-L659P · 11.4 MB · 18 Nov 2025BIOS 7z11.4 MB - DELL G15 5520 HDK50 LA L655P REV 1 0A00 2021 12 17 SRLCY 12 i5 12500H
BIOS image for the Dell G15 5520 on Compal board LA-L655P, platform HDK50, revision 1.0 (A00) dated 2021-12-17, from a unit with an Intel Core i5-12500H, code SRLCY.
BIOS · LA-L655P · 15.6 MB · 24 Jul 2023BIOS rar15.6 MB - LA-L651P Rev1.0Schematic · LA-L651P · 3.94 MB · 21 Feb 2023Schematic pdf3.94 MB
- LA-L651P Rev1.0
Schematic PDF for the Dell board LA-L651P, revision 1.0. The LA-xxxxP numbering belongs to Compal, the ODM that builds many Dell motherboards.
Schematic · LA-L651P · 3.39 MB · 3 Sept 2026Schematic pdf3.39 MB - LA-L651PR10 boardview
Boardview for the Compal-built Dell board LA-L651P, revision 1.0, compressed as a ZIP. It shows every part and net on both sides of the PCB, letting you find capacitors…
Boardview · LA-L651P · 171 KB · 3 Sept 2026Boardview zip171 KB