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- Acer Spin 3 SP314 54N 5043 Lenny ICL 19771 1 448 0JU12 0011 N19W2
Acer Spin 3 SP314-54N BIOS dump for the Lenny project on an Intel Ice Lake (ICL) board numbered 19771-1 with 448.0JU12.0011, model code N19W2.
BIOS · 13.2 MB · 23 Jul 2022BIOS rar—13.2 MB - Inspiron Vostro 5415 5515 1.28.0 NewH1K3RG3
BIOS image for the Dell Inspiron and Vostro 5415 and 5515 family, firmware version 1.28.0, 16 MB in size.
BIOS · 16.0 MB · 23 Nov 2025BIOS bin—16.0 MB - Inspiron 3493 3593 3793 5493 5593 and Vostro 3491 3591 FDI55 La
Shared BIOS archive for Dell Inspiron 3493, 3593, 3793, 5493 and 5593 and Vostro 3491 and 3591, with FDI55 as the platform or board code.
BIOS · 23.6 MB · 20 Jul 2024BIOS rar—23.6 MB - AFS QAL31 50 51 LA-7871P
Laptop BIOS archive for Compal board LA-7871P, project code QAL31, with 50 and 51 in the name, probably model variants sharing this mainboard.
BIOS · LA-7871P · 2.83 MB · 9 Feb 2024BIOS rar2.83 MB - Aspire 5552G NEW75 LA 5911P Rev1 0 2010 03 05 Phenom N660 AMD HD6470M
Firmware dump for the Acer Aspire 5552G, which uses the Compal NEW75 board LA-5911P, revision 1.0 dated 2010-03-05.
BIOS · LA-5911P · 1.10 MB · 9 Mar 2022BIOS rar1.10 MB - AS 5560 5560G - Wistron JE50-SB - Rev SB - 2011 PDF
Schematic for the Acer Aspire 5560 and 5560G, designed by Wistron as the JE50-SB platform, revision SB, dated 2011, in a 1.07 MB RAR archive.
Schematic · 1.07 MB · 6 Sept 2021Schematic rar—1.07 MB - QAL31 50 51 LA-7871P
Firmware set for Compal LA-7871P, labelled QAL31 with the extra tokens 50 and 51, likely referring to variant or chip designators that the name does not explain.
BIOS · LA-7871P · 2.88 MB · 28 Apr 2021BIOS rar2.88 MB - Acer Nitro 5 AN517 52 Compal FH51M LA J871P Rev 1 0 BoardView
Boardview for the Acer Nitro 5 AN517-52, Compal FH51M board LA-J871P revision 1.0. It shows where each component sits and which nets link them, so a technician can find…
Boardview · LA-J871P · 468 KB · 9 Feb 2021Boardview rar468 KB - BIOS Acer Aspire V7 581R7 571R7
BIOS archive for Acer Aspire V7-581 and V7-571 series, with the R7 suffixes in the name.
BIOS · 2.77 MB · 4 Sept 2019BIOS rar—2.77 MB - Acer Aspire 5734z 5735z=1=LA-4854P
Compal LA-4854P schematic for the Acer Aspire 5734Z and 5735Z laptops, in a 1.30 MB PDF. No revision is stated in the name.
Schematic · LA-4854P · 1.30 MB · 5 Sept 2017Schematic pdf1.30 MB - BIOS Biostar TZ77A VER 5.1 TESTED OK
Tested BIOS for the Biostar TZ77A desktop motherboard, version 5.1, in a 2.51 MB RAR, catalogued under ECS. The Z77 board name points to an Intel Z77 chipset model.
BIOS · 2.51 MB · 23 Mar 2024BIOS rar—2.51 MB - 19819-1 DELL LATITUDE 5520 S BIOS WORLD
BIOS dump for the Dell Latitude 5520 on board number 19819-1, supplied as a 12.8 MB RAR archive.
BIOS · 19819-1 · 12.8 MB · 24 Feb 2026BIOS rar12.8 MB - AFS QCL00 5520 la 8241p hm slj8c 216-3300 TESTED OK
BIOS dump for Compal QCL00 board LA-8241P used in the 5520 model, with the name noting the HM chipset with SLJ8C part code and a 216-3300 AMD graphics chip, marked as…
BIOS · LA-8241P · 2.71 MB · 9 Feb 2024BIOS rar2.71 MB - Acer-Swift-3-SF314-52G-CA4DB-10L-Rev-2.2
Firmware package for the Acer Swift 3 SF314-52G notebook, built on the CA4DB board with 10L in the name and revision 2.2.
BIOS · 6.93 MB · 27 Jan 2022BIOS zip—6.93 MB - BIOS Dell Latitude 5420 main GDF40 LA-K491P rev 2.0 1.13.1
Main BIOS for the Dell Latitude 5420, board GDF40 with Compal number LA-K491P, revision 2.0, firmware version 1.13.1, in a 12.8 MB ZIP archive.
BIOS · LA-K491P · 12.8 MB · 11 Jan 2022BIOS zip12.8 MB - Acer aspire E1-530G Z5WE1 LA-9535P KB9012.ok test
8 MB BIOS dump for the Acer Aspire E1-530G on the Compal Z5WE1 LA-9535P motherboard, with KB9012 referring to the ENE KB9012 embedded controller used on this board.
BIOS · LA-9535P · 8.00 MB · 5 Apr 2017BIOS bin8.00 MB - 9.5.10.1628 1.5MB PRD RGN
Intel Management Engine region image, version 9.5.10.1628, sized 1.5 MB and marked PRD_RGN, indicating a production ME firmware region.
BIOS · 1.49 MB · 3 Oct 2018BIOS bin—1.49 MB - Legion5 AMD ryzen 5BIOS · NM-D041 · 16.0 MB · 30 Apr 2025BIOS bin16.0 MB
- ACER Swift SF713-51 DA0ZDSMBAF0 ZDS ZDV MB RAMP PDF
Schematic PDF for the Acer Swift 7 SF713-51, board DA0ZDSMBAF0, packed in a RAR archive. The name also lists the project codes ZDS and ZDV and the RAMP build label.
Schematic · DA0ZDSMBAF0 · 2.20 MB · 8 Feb 2025Schematic rar2.20 MB - DELL 14-5439 Quanta JW8C DAJW8CMB8E1 I5.SB
Firmware dump for the Dell Inspiron 14-5439 on the Quanta JW8C board, number DAJW8CMB8E1, marked for the Core i5 variant.
BIOS · DAJW8CMB8E1 · 3.46 MB · 8 May 2018BIOS rar3.46 MB - 5 reasons for a washing machine breakdown and how to fix them
General guide of 1.06 MB explaining five common reasons washing machines break down and how to fix them, rather than a brand-specific schematic.
Schematic · 1.06 MB · 10 Jun 2023Schematic pdf—1.06 MB - Quanta RM2 Paltrow Intel Discrete VER 3A
Duplicate copy of the Quanta RM2 Paltrow schematic for the Intel discrete graphics version, revision 3A, sized 2.63 MB in PDF form.
Schematic · 2.63 MB · 5 Aug 2019Schematic pdf—2.63 MB - 2SK2739 1-5
PDF of 140 KB for the 2SK2739 with an unexplained 1-5 suffix, which may indicate an edition or page count rather than a different part.
Schematic · 140 KB · 2 Aug 2026Schematic pdf—140 KB - 2SK2731 1-5
A 116 KB PDF for the 2SK2731 bearing a 1-5 suffix that the name does not explain, perhaps an edition marker.
Schematic · 116 KB · 2 Aug 2026Schematic pdf—116 KB - Acer Aspire 5738
BIOS dump for the Acer Aspire 5738, provided as a 2.00 MB raw binary with no board number or version stated in the name.
BIOS · 2.00 MB · 21 Sept 2025BIOS bin—2.00 MB - V330 50(00017967) Decrypt
Schematic for the V330 graphics board in what appears to be revision 5.0, provided as a decrypted PDF of about 977 KB.
Schematic · 977 KB · 13 Feb 2025Schematic pdf—977 KB - AFS QUADRO H55M-55G
BIOS archive for a QUADRO H55M-55G desktop motherboard, which the name places on the Intel H55 chipset.
BIOS · 526 KB · 9 Feb 2024BIOS rar—526 KB - L450-LA-5821
RAR archive of roughly 2.09 MB linked to an L450 model and the LA-5821 board code, which follows Compal's LA numbering.
Archive · 2.09 MB · 6 Jan 2023Archive rar—2.09 MB - Dell Latitude 5490 LA-F401P CAD BDV
Boardview for the Dell Latitude 5490 on Compal board LA-F401P, in CAD format and also tagged BDV.
Boardview · LA-F401P · 2.46 MB · 16 Nov 2022Boardview cad2.46 MB - Acer Aspire 5741G (BIOS)
BIOS image for the Acer Aspire 5741G laptop, a 4 MB binary that corresponds to a 32 Mbit SPI flash chip.
BIOS · 4.00 MB · 20 Oct 2022BIOS bin—4.00 MB - PADS9 5 1
Large 143 MB ZIP that by name contains PADS 9.5.1, the Mentor Graphics PCB design suite, and its schematic and layout tools.
Archive · 143 MB · 1 Mar 2021Archive zip—143 MB - acer 5570 945 ok lan
Alternate working BIOS dump for the Acer Aspire 5570 with the Intel 945 chipset. The name adds a LAN tag, which suggests the network MAC or LAN settings were kept or…
BIOS · 1.00 MB · 25 Mar 2017BIOS bin—1.00 MB - compaq cq40 532TU
Raw BIOS binary for the HP Compaq Presario CQ40, tagged with the 532TU configuration, 1.00 MB in size.
BIOS · 1.00 MB · 13 Mar 2017BIOS bin—1.00 MB - main GX3235S R850 148 V1.5 20171028
Main firmware archive for a receiver on the GX3235S platform with an R850 tuner, marked 148, version V1.5 dated 28 October 2017, packed as a 3.53 MB RAR.
Archive · 3.53 MB · 8 Nov 2026Archive rar—3.53 MB - 1.5KE6.8
Roughly 1 MB PDF covering the 1.5KE6.8 transient voltage suppressor, part of the 1.5KE family of 1500 W axial TVS diodes with a nominal 6.8 V breakdown rating.
Schematic · 1011 KB · 1 Aug 2026Schematic pdf—1011 KB - SM-A22 5G SD CARD
Memory card slot schematic for the Samsung SM-A22 5G, a 2.77 MB PDF and noticeably smaller than the other sheets of this set.
Schematic · 2.77 MB · 2 Apr 2026Schematic pdf—2.77 MB - H55+L-5
Small firmware archive in 7z format, 741 KB, named H55+L-5. The name is not very informative; it likely relates to a board with the Intel H55 chipset, but the exact…
BIOS · 741 KB · 7 Jun 2023BIOS 7z—741 KB - Xiaomi Redmi Note 5 (whyred)
Xiaomi Redmi Note 5 service material for the whyred codename, delivered as a 5.18 MB 7z archive.
BIOS · 5.18 MB · 5 Sept 2022BIOS 7z—5.18 MB - 5030 org
Original BIOS read, 2.00 MB BIN, named 5030 org, where org marks an unmodified dump. The name carries only the number 5030 with no brand, board number or version, so the…
BIOS · 2.00 MB · 15 Jun 2022BIOS bin—2.00 MB - Nitro AN515-54 EH5VF LA-H501P BIOS & KBEC
BIOS and keyboard EC firmware pack for the Acer Nitro AN515-54, platform EH5VF, built on the Compal LA-H501P motherboard.
BIOS · LA-H501P · 5.85 MB · 23 May 2022BIOS rar5.85 MB