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- Dell Latitude 5520 19819 1 11th Gen Unlock Clean ME Ok Tested WorkingBIOS · 19819-1 · 11.3 MB · 16 May 2025BIOS rar11.3 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
- Acer Aspire 5220 5520 7220 7520 AMD Compal LA 3581P ICW50 ICY70Schematic · LA-3581P · 774 KB · 3 Sept 2023Schematic pdf774 KB
- DELL LATITUDE 5520 Precision 3560 SOUTHPEAK15 TGL MB 8L 19819 1BIOS · 19819-1 · 11.6 MB · 15 Nov 2025BIOS rar11.6 MB
- DELL PRECISION 5520 CAM00 01 LA E331P REV 2 0A01 2017 04 28 OK BIOSBIOS · LA-E331P · 32.0 MB · 4 Dec 2023BIOS bin32.0 MB
- DELL Latitude 5520 19853-1Boardview · 19853-1 · 336 KB · 9 Sept 2026Boardview rar336 KB
- Acer Aspire 5220 5220G 5520 5520G
Acer Aspire 5220, 5220G, 5520 and 5520G schematic in a 744 KB PDF; the name gives no ODM, board number or revision, so open the title block to identify the mainboard it…
Schematic · 744 KB · 5 Sept 2017Schematic pdf—744 KB - DELL Latitude 5520 - SOUTHPEAK15 TGL - 19819-1Boardview · 19819-1 · 348 KB · 30 Aug 2026Boardview rar348 KB
- Acer Aspire 5520 Motherboard 25L8005-5520 a
BIOS image for the Acer Aspire 5520 motherboard, read from a 25L8005 flash chip, a Macronix MX25L8005 8 Mbit SPI part, which matches the 1.00 MB file size.
BIOS · 1.00 MB · 21 Sept 2025BIOS bin—1.00 MB - Acer Aspire 5520 Motherboard 25L8005-5520 a
Alternate copy of the Acer Aspire 5520 motherboard BIOS taken from a 25L8005 SPI flash, 1.00 MB in raw binary form.
BIOS · 1.00 MB · 21 Sept 2025BIOS bin—1.00 MB - Dell Latitude 5520 19819 1 11th Gen
Dell Latitude 5520 archive for an 11th Gen Intel version, with the reference 19819-1, which matches the style of a Dell board number but is not confirmed.
Archive · 22.2 MB · 19 May 2025Archive rar—22.2 MB - DELL V3560 INSPIRON 15R-5520
Archive of 1.57 MB naming both the Dell Vostro V3560 and the Inspiron 15R 5520, which suggests the two models share a motherboard.
Archive · 1.57 MB · 1 Oct 2019Archive rar—1.57 MB - Acer ASPIRE 5520-5912 AMD GEFORCE 7000M 1 CHIP OK -V1.33
BIOS image for the Acer Aspire 5520-5912, an AMD-based model with GeForce 7000M graphics, at version 1.33 and marked working.
BIOS · 1.00 MB · 25 Mar 2017BIOS rom—1.00 MB - DELL Latitude 5520 - SOUTHPEAK15 TGL - 19819-1 BOA
Boardview for the Dell Latitude 5520, platform SOUTHPEAK15 on Tiger Lake (TGL), board number 19819-1.
Boardview · 19819-1 · 137 KB · 28 Jun 2026Boardview zip137 KB - Acer Aspire 5520G (BIOS)
Acer Aspire 5520G system BIOS stored as a 1 MB ROM image, sized for a 1 MB (8 Mbit) SPI flash chip.
BIOS · 1.00 MB · 26 Jan 2017BIOS rom—1.00 MB - LATITUDE 5520 NEW W25Q256JV@SOIC8 OKOKO
Dell Latitude 5520 BIOS archive labelled new and repeatedly ok, suggesting a fresh, tested dump.
BIOS · 9.57 MB · 1 Jun 2026BIOS rar—9.57 MB - Acer Aspire 5520(BIOS)-(Read)
Acer Aspire 5520 BIOS image, 1 MB, marked as a read, meaning it was dumped from a physical flash chip rather than extracted from a vendor update package.
BIOS · 1.00 MB · 26 Jan 2017BIOS bin—1.00 MB - ACER TRAVELMATE 5220 5520 7520 7520G
Schematic PDF for the Acer TravelMate 5220, 5520, 7520 and 7520G notebooks, about 870 KB.
Schematic · 870 KB · 5 Sept 2017Schematic pdf—870 KB - 5520G ACER
BIOS firmware for the Acer Aspire 5520G, packed as a 534 KB RAR, so the image inside is probably about 512 KB.
BIOS · 534 KB · 27 Jan 2017BIOS rar—534 KB - Dell Inspiron 5520 i3 2nd display
BIOS dump for the Dell Inspiron 5520, labelled for a Core i3 configuration and marked as a second display copy, which most likely means an alternative or secondary image…
BIOS · 4.00 MB · 15 Jun 2022BIOS bin—4.00 MB - DELL Latitude (5520) 213253-1 BIOS OK
BIOS archive for the Dell Latitude 5520 on board 213253-1, a number in the Wistron format, marked as working.
BIOS · 213253-1 · 30.6 MB · 15 Sept 2026BIOS rar30.6 MB - Dell inspiron 5520(Core i7 Gen3 ATi)
BIOS dump for the Dell Inspiron 5520 in the configuration with a third-generation Core i7 and an ATI discrete graphics chip.
BIOS · 1.95 MB · 23 May 2020BIOS rar—1.95 MB - Bios Dell Inspiron 5520 N5520 Intel
BIOS archive for the Dell Inspiron 5520 (N5520), the Intel-platform variant, packed as a 2.95 MB RAR.
BIOS · 2.95 MB · 4 Apr 2018BIOS rar—2.95 MB - DELL Latitude 5520 19853-1 BOARDVIEW(BDV)(.GR)
Boardview for the Dell Latitude 5520 built on Wistron board 19853-1, supplied as a 123 KB ZIP containing a .GR file.
Boardview · 19853-1 · 123 KB · 29 Dec 2025Boardview zip123 KB - DELL Latitude 5520 19819-1 CLEAN ME ++
32 MB firmware dump for the Dell Latitude 5520 on Wistron board 19819-1, with the Management Engine region cleaned.
BIOS · 19819-1 · 32.0 MB · 13 Aug 2025BIOS bin32.0 MB - Dell Latitude 5520 SOUTHPEAK15 TGL 19819-1 BoardV
Boardview package for the Dell Latitude 5520, SOUTHPEAK15 project on Tiger Lake (TGL), motherboard 19819-1, compressed into a 137 KB ZIP.
Boardview · 19819-1 · 137 KB · 25 Jan 2026Boardview zip137 KB - Latitude 5520 Service Tag BLANK CLEAN ME AND BIOS
Full 32 MB SPI flash image for the Dell Latitude 5520 with a blank Service Tag and a cleaned Management Engine region alongside the BIOS.
BIOS · 32.0 MB · 18 Aug 2026BIOS bin—32.0 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 - 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 - Acer TravelMate 5520 Wistron Pomona Texcoco Rev-1
Wistron schematic for the Acer TravelMate 5520, project Pomona and Texcoco, revision -1.
Schematic · 872 KB · 10 May 2023Schematic pdf—872 KB - scheme acer aspire as5220 5520 7520
Schematic archive for Acer Aspire notebooks AS5220, 5520 and 7520, grouped in a single RAR file.
Archive · 2.05 MB · 11 Jan 2023Archive rar—2.05 MB - DELL Latitude 5520 - SOUTHPEAK15 TGL - 19819-1 SKCLAPPY.IN
Schematic PDF for the Dell Latitude 5520, SOUTHPEAK15 project on Tiger Lake (TGL), board 19819-1, which follows the Wistron board-numbering scheme.
Schematic · 19819-1 · 8.90 MB · 6 Jan 2026Schematic pdf8.90 MB - Dell Inspiron 5520 i3 2nd power
BIOS dump for the Dell Inspiron 5520 with a Core i3 CPU, taken from the second chip and labelled power.
BIOS · 2.00 MB · 15 Jun 2022BIOS bin—2.00 MB - Dell Latitude 5520 SOUTHPEAK15 TGL 19819-1 BoardView File
Boardview for the Dell Latitude 5520, built on the SOUTHPEAK15 platform with a TGL (Tiger Lake) processor, board number 19819-1.
Boardview · 19819-1 · 408 KB · 6 Jan 2026Boardview gr408 KB - DELL LATITUDE 5520 Precision 3560 SOUTHPEAK15 TGL MB 8L 19819 1
BIOS archive covering the Dell Latitude 5520 and Precision 3560, project Southpeak15 on the Tiger Lake platform, with an 8-layer main board numbered 19819-1.
BIOS · 21.7 MB · 4 Oct 2022BIOS rar—21.7 MB - Inspiron 5520 core i7
Dell Inspiron 5520 BIOS dump from a Core i7 configuration, second copy, 4.50 MB .rom file.
BIOS · 4.50 MB · 21 Jun 2017BIOS rom—4.50 MB - Acer Aspire 5520(BIOS)-(Read)
Firmware dump labelled as read from an Acer Aspire 5520, stored as a 1.00 MB binary. The read tag suggests it was pulled directly from the flash chip with a programmer…
BIOS · 1.00 MB · 31 Oct 2022BIOS bin—1.00 MB - DELL INSPIRON 5520
RAR archive of 2.91 MB holding a BIOS dump for the Dell Inspiron 5520. The name lists no motherboard number or revision, so check the board fitted in your unit before…
BIOS · 2.91 MB · 15 Jun 2022BIOS rar—2.91 MB - Dell Insprion 15-5520 QCL00 LA-8241P
BIOS archive for the Dell Inspiron 15-5520 on Compal board LA-8241P, project QCL00. The LA- prefix is Compal's motherboard numbering.
BIOS · LA-8241P · 3.13 MB · 28 Jan 2018BIOS rar3.13 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