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69,153 files
  • DELL Latitude E5470 ADP70 LA C831P REV 3 0A02 2015 11 19 WORKING

    Working BIOS dump for the Dell Latitude E5470, platform ADP70, Compal board LA-C831P revision 3.0 (A02), dated 2015-11-19 per the name.

    BIOS · LA-C831P · 25.1 MB · 9 Apr 2024
    BIOS rar
    25.1 MB
  • LENOVO Air 15ITL 202 GS55J GS55K NM D211 Rev 1 0 82GM UB2 UC704

    Firmware archive for the Lenovo Air 15ITL, type 82GM, built on the LCFC NM-D211 board revision 1.0, with GS55J and GS55K codes in the name.

    BIOS · NM-D211 · 20.5 MB · 26 Jan 2023
    BIOS rar
    20.5 MB
  • Lenovo IdeaPad 100-15IBD NM-A681 ITE and WINDBOND bios

    BIOS package for the Lenovo IdeaPad 100-15IBD on LCFC board NM-A681, with separate files for the ITE embedded controller and the Winbond SPI flash.

    BIOS · NM-A681 · 3.77 MB · 13 Feb 2020
    BIOS rar
    3.77 MB
  • Intersil 9241h

    PDF technical document for the Intersil ISL9241, a buck-boost battery charger controller found in many laptops.

    Schematic · 501 KB · 10 Nov 2026
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    501 KB
  • W25Q128.BIN

    Firmware image named only after the Winbond W25Q128 SPI flash chip, a 128 Mbit (16 MB) part, with no device or board stated.

    BIOS · 8.86 MB · 8 Oct 2026
    BIOS zip
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    8.86 MB
  • 18803-1 Schematics

    Schematic PDF for Wistron motherboard 18803-1, about 6.4 MB, with no laptop model named in the file.

    Schematic · 18803-1 · 6.43 MB · 1 Oct 2026
    Schematic pdf
    6.43 MB
  • ASUS UX305UA MB BOARDVIEW

    Boardview for the ASUS UX305UA motherboard, compressed into a small 92.4 KB zip. The name does not give a board revision.

    Boardview · 92.4 KB · 1 Sept 2026
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    92.4 KB
  • LENOVO CHROME BM5899-V1.2 OK ME CLEAN BIOS

    Working, ME-cleaned BIOS dump for a Lenovo Chromebook on board BM5899, version 1.2, 16 MB in size.

    BIOS · 16.0 MB · 20 Aug 2026
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    16.0 MB
  • NMC511 REV 1.0 BoardView.tvw

    ZIP of 617 KB holding a TVW boardview for Lenovo board NM-C511 revision 1.0, the LCFC numbering used for many Lenovo notebooks. The model name is not stated.

    Boardview · NM-C511 · 617 KB · 19 Aug 2026
    Boardview zip
    617 KB
  • B1402CBA B1502CBA

    Boardview in CAD format covering two boards, B1402CBA and B1502CBA, 910 KB in size, with no brand stated in the name.

    Boardview · 910 KB · 16 Aug 2026
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    910 KB
  • 2SD1806

    An 88.8 KB PDF describing the 2SD1806, filed in the schematic index although it is most likely a part datasheet.

    Schematic · 88.8 KB · 2 Aug 2026
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    88.8 KB
  • 5LP02M

    PDF sheet of roughly 41.8 KB for the 5LP02M part, filed under schematics. Only the part number is given; by the series pattern the LP letters likely signify a P-channel…

    Schematic · 41.8 KB · 2 Aug 2026
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    41.8 KB
  • 5HP01C

    Component sheet for 5HP01C, a 26.8 KB PDF without any laptop, brand or board number in its name.

    Schematic · 26.8 KB · 2 Aug 2026
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    26.8 KB
  • 4N35-37

    Datasheet covering the 4N35 to 4N37 family of optocouplers, stored as a 276 KB PDF and catalogued as a schematic.

    Schematic · 276 KB · 2 Aug 2026
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    276 KB
  • 2sd2142k

    Compact 38 KB PDF datasheet for the 2SD2142K, an NPN transistor named in the Japanese JIS scheme, where the trailing letter marks a specific package or variant.

    Schematic · 38.1 KB · 2 Aug 2026
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    38.1 KB
  • 2SD2093

    Named after the 2SD2093, this PDF of 146 KB is most likely the component datasheet for that Japanese transistor.

    Schematic · 146 KB · 2 Aug 2026
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    146 KB
  • 2SD1879

    The 2SD1879 is documented in this 94.5 KB PDF, indexed as a schematic yet most likely a manufacturer datasheet for the part.

    Schematic · 94.5 KB · 2 Aug 2026
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    94.5 KB
  • 3sk303

    PDF of about 25.4 KB for the 3SK303 semiconductor, filed in the schematic category. The file name holds only the part number.

    Schematic · 25.4 KB · 2 Aug 2026
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    25.4 KB
  • 2SK3495

    Covering the 2SK3495, this 28.0 KB PDF carries the schematic tag yet is named after one JIS part, pointing to a brief datasheet.

    Schematic · 28.0 KB · 2 Aug 2026
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    28.0 KB
  • 2SK2841

    Document for the 2SK2841, a JIS-style part number whose 2SK prefix marks an N-channel FET.

    Schematic · 415 KB · 2 Aug 2026
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    415 KB
  • 2SK2776

    PDF file of 314 KB for the 2SK2776, indexed under schematics. Since the 2SK prefix designates an N-channel field-effect transistor in the Japanese JIS system, the…

    Schematic · 314 KB · 2 Aug 2026
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    314 KB
  • 2sk2739

    Reference sheet for the 2SK2739 in PDF format, 146 KB, indexed in the schematic section.

    Schematic · 146 KB · 2 Aug 2026
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    146 KB
  • 2SK2733

    Covering the 2SK2733, this 413 KB PDF sits among schematics but is most likely the device datasheet, since 2SK is the Japanese JIS prefix for N-channel field-effect…

    Schematic · 413 KB · 2 Aug 2026
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    413 KB
  • 2sk2340

    Listed among schematics, this 31.7 KB PDF refers to the 2SK2340, a Japanese JIS-numbered device where 2SK designates an N-channel field-effect transistor.

    Schematic · 31.7 KB · 2 Aug 2026
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    31.7 KB
  • 2SK2314

    Datasheet-type PDF of 419 KB named after the 2SK2314. The 2SK prefix in the Japanese JIS designation identifies an N-channel field-effect transistor, so this…

    Schematic · 419 KB · 2 Aug 2026
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    419 KB
  • 2SK2229

    Filed as a schematic, this 412 KB document named 2SK2229 most likely contains the datasheet for that Japanese-numbered N-channel FET.

    Schematic · 412 KB · 2 Aug 2026
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    412 KB
  • 2SK2033

    Part datasheet for the 2SK2033, provided as a 296 KB PDF and filed under the schematic category. The 2SK prefix follows the JIS standard for N-channel FETs.

    Schematic · 296 KB · 2 Aug 2026
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    296 KB
  • 2SK1922

    A 110 KB PDF dedicated to the 2SK1922, which the JIS 2SK prefix identifies as an N-channel field-effect transistor.

    Schematic · 110 KB · 2 Aug 2026
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    110 KB
  • 2SK1904

    Component documentation for the 2SK1904, provided as a 95.2 KB PDF and filed as a schematic.

    Schematic · 95.2 KB · 2 Aug 2026
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    95.2 KB
  • 2SK1737

    Datasheet-type PDF for the 2SK1737, sized 90.0 KB and categorised as a schematic. The 2SK prefix comes from the Japanese JIS naming scheme for N-channel field-effect…

    Schematic · 90.0 KB · 2 Aug 2026
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    90.0 KB
  • 2SK1473

    The 2SK1473 is the only information the file name gives, and that code follows the Japanese JIS scheme where 2SK means an N-channel FET.

    Schematic · 124 KB · 2 Aug 2026
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    124 KB
  • 2SK1458

    A 117 KB PDF catalogued as a schematic but named after the 2SK1458 part number, so it most likely holds the manufacturer's data sheet for that semiconductor.

    Schematic · 117 KB · 2 Aug 2026
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    117 KB
  • 2SK1452

    Part reference for the 2SK1452 in PDF form, 111 KB, classified as a schematic. The name states only the device number.

    Schematic · 111 KB · 2 Aug 2026
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    111 KB
  • 2SK1412

    The 2SK1412 is a Japanese-registered N-channel MOSFET, and this 110 KB PDF is its reference document, catalogued as a schematic.

    Schematic · 110 KB · 2 Aug 2026
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    110 KB
  • 2sk1266

    The 2SK1266 N-channel field-effect transistor is documented in this 33.9 KB PDF, indexed as a schematic.

    Schematic · 33.9 KB · 2 Aug 2026
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    33.9 KB
  • 2sk663

    Part reference sheet in PDF form for the 2SK663, carrying a 2SK prefix that under the Japanese JIS system denotes an N-channel FET.

    Schematic · 30.3 KB · 2 Aug 2026
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    30.3 KB
  • 2sk656

    PDF of 32.5 KB covering the 2SK656, a part from the JIS 2SK range of N-channel field-effect transistors, so it is effectively a component datasheet rather than a device…

    Schematic · 32.5 KB · 2 Aug 2026
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    32.5 KB
  • 2SJ596

    Part number 2SJ596 is the only information in the name of this 29.9 KB PDF, which is filed as a schematic.

    Schematic · 29.9 KB · 2 Aug 2026
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    29.9 KB
  • 2SJ583LS

    Datasheet-like PDF, 42.5 KB, for the 2SJ583LS and filed as a schematic. Japanese JIS designations starting with 2SJ belong to P-channel FETs, and the LS suffix points to…

    Schematic · 42.5 KB · 2 Aug 2026
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    42.5 KB
  • 2SJ440

    A 110 KB PDF labelled 2SJ440 and listed under schematics. The 2SJ prefix is the Japanese JIS code for P-channel field-effect transistors, so the content is likely a…

    Schematic · 110 KB · 2 Aug 2026
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    110 KB