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- Acer Predator Helios 300 9th Gen I7 6050a3087501 mb a02 A2 main
Firmware dump for the Acer Predator Helios 300 with a 9th-generation Core i7, built on mainboard 6050A3087501-MB-A02.
BIOS · 6050A3087501 · 7.94 MB · 14 Jun 2021BIOS rar7.94 MB - E5-471-30DG Bios Main [DIAGRAMAS.COM.BR]
Main BIOS dump for the Acer Aspire E5-471 configuration 30DG, an 8 MB binary from a Brazilian diagram collection.
BIOS · 8.00 MB · 23 Nov 2025BIOS bin—8.00 MB - Compaq CQ 42-303TU Main
Main BIOS binary for the Compaq CQ42-303TU from HP, 4.00 MB raw image. The Main label suggests it is the system flash rather than an EC or other auxiliary chip.
BIOS · 4.00 MB · 19 Feb 2018BIOS bin—4.00 MB - BIOS UX325 425EA MAIN BOARD NB2555 PCB MB V4 UX425EA 307 ME CLEAN
BIOS for the ASUS UX325 and UX425EA family, main board NB2555, PCB MB V4, labelled for the UX425EA with firmware version 307 and the Management Engine region cleaned.
BIOS · 7.40 MB · 26 Jan 2022BIOS zip—7.40 MB - Posiflex PS-3315 Chassis (Main Board) PS-3000-B VER.0 8MB
Firmware image for the Posiflex PS-3315 point-of-sale terminal, taken from the main board inside the chassis, identified as PS-3000-B version 0, with an 8MB flash size.
BIOS · 2.83 MB · 10 Nov 2024BIOS rar—2.83 MB - ASUS M515D X415DA R2.0 MAIN BOARD BIOS FILEBIOS · 8.00 MB · 25 Jan 2024BIOS bin—8.00 MB
- s 30-07-21-00 HI 65USY151XBIOS · 540 MB · 23 Feb 2024BIOS rar—540 MB
- ASUS ZenBook 13 UX425EA 307 ME CLEAN test ok 16MBBIOS · 7.38 MB · 23 Apr 2025BIOS zip—7.38 MB
- Vekta LD 32SF4850BS CV9256 B42 PT320CT01 1 RUS 1366X768 300MABIOS · 795 MB · 30 Jan 2025BIOS rar—795 MB
- MBPGM7TG8C-PP11Archive · 28.7 MB · 11 Dec 2024Archive 7z—28.7 MB
- Lenovo ideapad 300 14ISK, 300 15ISK
BIOS package for the Lenovo IdeaPad 300-14ISK and 300-15ISK, two sizes of the same notebook line that share firmware according to the name.
BIOS · 4.25 MB · 17 Nov 2018BIOS zip—4.25 MB - Acer TravelMate 3030 3040 Quanta ZH5 Rev1A
Schematic for the Acer TravelMate 3030 and 3040, both using the Quanta ZH5 mainboard at revision 1A.
Schematic · 660 KB · 10 May 2023Schematic pdf—660 KB - Hp Pavilion DV4-3006TX i5 2nd kbc
Keyboard controller firmware, marked kbc, for an HP Pavilion dv4-3006tx with a second-generation Intel Core i5.
BIOS · 128 KB · 15 Jun 2022BIOS bin—128 KB - Lenovo3000 Y400 (LA-3062P)
Circuit schematic for the Lenovo 3000 Y400 laptop, supplied as a PDF and identifying the Compal motherboard LA-3062P.
Schematic · LA-3062P · 951 KB · 13 Sept 2021Schematic pdf951 KB - LENOVO 3000 C200 - COMPAL LA-3281P
Lenovo 3000 C200 package for Compal board LA-3281P, a 669 KB RAR archive; the number in brackets marks it as a copy.
Archive · LA-3281P · 669 KB · 1 Oct 2019Archive rar669 KB - 820-3024 PDF
Apple logic board schematic for board number 820-3024, delivered as a PDF inside a compact RAR archive.
Schematic · 820-3024 · 1.19 MB · 25 Sept 2023Schematic rar1.19 MB - Acer Travelmate 3030-3040=1=Quanta ZH5 Rev1A
Circuit diagram for the Acer TravelMate 3030 and 3040, designed by Quanta under the ZH5 project code, revision 1A.
Schematic · 1.19 MB · 5 Sept 2017Schematic pdf—1.19 MB - positivo-sim-3040-dasw6hmb8e0-rev-e
Positivo SIM 3040 laptop schematic covering mainboard DASW6HMB8E0 at revision E, supplied as a 1.23 MB PDF.
Schematic · DASW6HMB8E0 · 1.23 MB · 18 Nov 2023Schematic pdf1.23 MB - Lenovo IdeaPad 300-17isk LCFC BMWD1 NM-A491
LCFC schematic for the Lenovo IdeaPad 300-17ISK, mainboard NM-A491, with project code BMWD1 named in the file.
Schematic · NM-A491 · 2.59 MB · 13 Sept 2021Schematic pdf2.59 MB - COMPAL LA-3071P R1.0 SCHEMATICS
Compal LA-3071P schematics at revision R1.0, archived as a 1.28 MB RAR. The LA-xxxxP pattern is Compal's mainboard numbering, used on notebooks the company builds for…
Schematic · LA-3071P · 1.28 MB · 10 Jul 2019Schematic rar1.28 MB - LENOVO 3000 G230 DDR3
Archive for the Lenovo 3000 G230 in its DDR3 memory variant, 1.51 MB in RAR format, without a board number or ODM in the name.
Archive · 1.51 MB · 1 Oct 2019Archive rar—1.51 MB - Lenovo3000 Y400 (LA-3062P)
Service archive for the Lenovo 3000 Y400 notebook built on the Compal LA-3062P mainboard.
Archive · LA-3062P · 969 KB · 3 Apr 2021Archive rar969 KB - LENOVO 3000N100
Lenovo 3000 N100 schematic, a 875 KB PDF that appears to be a second copy of the same document, given the identical size and the (2) suffix in its name.
Schematic · 875 KB · 26 Nov 2025Schematic pdf—875 KB - DELL 3015 EC BEIFEN MX25L5121E
Small EC firmware backup for a Dell 3015, stored on a Macronix MX25L5121E chip, a 512 Kbit serial flash. BEIFEN is pinyin for backup.
BIOS · 16.4 KB · 23 Jul 2022BIOS rar—16.4 KB - DH-XVR4232AN-X 32CH(30 262 80187072)
Package for the Dahua DH-XVR4232AN-X, a 32-channel recorder, provided as an 80.5 MB ZIP with identifiers 30_262 and 80187072 that likely denote board version and part…
Archive · 80.5 MB · 26 Jul 2024Archive zip—80.5 MB - CNP 300.1.20.1028 LP C PRD
Version 300.1.20.1028 of a Cannon Point LP firmware module, stepping C, marked PRD for production.
BIOS · 68.0 KB · 22 Jan 2025BIOS bin—68.0 KB - SAMSUNG 300E4V A03BD BA41 02206A ITE SMCS 323660A telegram BIOS
BIOS package for the Samsung 300E4V notebook on motherboard BA41-02206A, with A03BD in the name.
BIOS · BA41-02206A · 3.04 MB · 25 Sept 2025BIOS zip3.04 MB - S7-301u
Compressed archive of 715 KB titled S7-301u, a Huawei MediaPad model code, although no brand is given in the listing.
Archive · 715 KB · 3 Dec 2021Archive zip—715 KB - read Good KLM8G1GETF-B041Archive · 903 MB · 26 Jan 2022Archive rar—903 MB
- LENOVO 3000N100
Schematic for the Lenovo 3000 N100 notebook in PDF format, 875 KB in size. The name gives no board number, ODM or revision, so open the document and check its title…
Schematic · 875 KB · 26 Nov 2025Schematic pdf—875 KB - Lenovo 3000 G550
Circuit diagram in PDF form for the Lenovo 3000 G550 laptop, about 1.5 MB. The name lists neither the board number nor the revision, so check the title block and compare…
Schematic · 1.50 MB · 26 Nov 2025Schematic pdf—1.50 MB - HP Pavilion DV7 3000 (DAUT1AMB6E1)
BIOS firmware for the HP Pavilion dv7-3000 series, mainboard DAUT1AMB6E1 made by Quanta (project UT1), in an 835 KB RAR archive.
BIOS · DAUT1AMB6E1 · 835 KB · 20 Mar 2022BIOS rar835 KB - tcl 32-3010
Second copy of the TCL 32-3010 TV archive, a 2.22 MB RAR whose name ends with a duplicate marker.
Archive · 2.22 MB · 13 Jun 2023Archive rar—2.22 MB - ACER TravelMate 30303040 ZH5
Compressed RAR package of 1.19 MB for the Acer TravelMate 3030 and 3040 series, tagged with the code ZH5, which reads like an ODM project name for the mainboard.
Archive · 1.19 MB · 14 Jun 2021Archive rar—1.19 MB - CQ57-300TU
Firmware image for the HP Compaq Presario CQ57-300TU, packed in a 1.98 MB ZIP. The name lists only the model, giving no board number or revision, so read the code on the…
BIOS · 1.98 MB · 20 Jul 2024BIOS zip—1.98 MB - DELL INSPIRON 3043 DAQF2AMB6A0 Foxglove MB A00 0328 PDF
Schematic in PDF for the Dell Inspiron 3043 all-in-one, Quanta board DAQF2AMB6A0, Foxglove MB, revision A00 dated 0328, inside a 1.69 MB RAR.
Schematic · DAQF2AMB6A0 · 1.69 MB · 20 Feb 2023Schematic rar1.69 MB - TOSHIBA M100 LA-3011
Compressed archive for the Toshiba M100 notebook referencing Compal board LA-3011, packed as RAR at 2.02 MB.
Archive · 2.02 MB · 11 Jan 2023Archive rar—2.02 MB - Lenovo 3000 G430 (DA0LE6MB6F0)
Firmware dump for the Lenovo 3000 G430 laptop, built on board DA0LE6MB6F0, compressed to 1.14 MB in RAR form.
BIOS · DA0LE6MB6F0 · 1.14 MB · 16 May 2021BIOS rar1.14 MB - CNP 300.2.11.1004 H B PRD
Early production firmware component, version 300.2.11.1004, for the Intel Cannon Point H chipset, B stepping.
BIOS · 56.0 KB · 22 Jan 2025BIOS bin—56.0 KB - POSIFLEX POS PCB FOR PS-3000-B
Archive with PCB material for the Posiflex PS-3000-B point-of-sale terminal; the name gives no further detail on whether it contains schematics, boardview, photos or…
Archive · 2.57 MB · 29 Jul 2024Archive rar—2.57 MB