• Name Type Board Source Added Size
  • 2SK1923

    Datasheet for the 2SK1923 in a 114 KB PDF, indexed as a schematic. Under JIS numbering the 2SK prefix denotes an N-channel FET, so the file describes one component…

    Schematic · 114 KB · 2 Aug 2026
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    114 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
  • 2SK1921

    PDF document for the 2SK1921, filed under schematics although the name is simply a semiconductor part number.

    Schematic · 89.4 KB · 2 Aug 2026
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    89.4 KB
  • 2SK1920

    The 2SK1920 is the only detail in this file name, and the 93.1 KB PDF is indexed as a schematic.

    Schematic · 93.1 KB · 2 Aug 2026
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    93.1 KB
  • 2SK1909

    Reference sheet in PDF form (98.9 KB) for the 2SK1909 transistor, catalogued under schematics.

    Schematic · 98.9 KB · 2 Aug 2026
    Schematic pdf
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    98.9 KB
  • 2SK1908

    A 95.0 KB PDF named after the 2SK1908, listed in the schematic section of the index. Since 2SK is the Japanese registration prefix for N-channel FETs, treat it as the…

    Schematic · 95.0 KB · 2 Aug 2026
    Schematic pdf
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    95.0 KB
  • 2SK1907

    Datasheet-style PDF for the 2SK1907, 96.9 KB, filed as a schematic. JIS numbering assigns the 2SK prefix to N-channel field-effect transistors, so this covers a single…

    Schematic · 96.9 KB · 2 Aug 2026
    Schematic pdf
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    96.9 KB
  • 2SK1906

    Part number 2SK1906 is all the name reveals about this 96.0 KB PDF, which sits in the schematic category.

    Schematic · 96.0 KB · 2 Aug 2026
    Schematic pdf
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    96.0 KB
  • 2SK1905

    For the 2SK1905 N-channel field-effect transistor, this PDF of 92.7 KB is indexed under schematics, though a bare part number in the name points to a datasheet.

    Schematic · 92.7 KB · 2 Aug 2026
    Schematic pdf
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    92.7 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
    Schematic pdf
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    95.2 KB
  • 2SK1900

    The 2SK1900 transistor is the subject of this 99.3 KB PDF, catalogued with schematics. Under the JIS convention, 2SK designates an N-channel field-effect transistor, so…

    Schematic · 99.3 KB · 2 Aug 2026
    Schematic pdf
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    99.3 KB
  • 2SK1899

    Indexed as a schematic, this 91.9 KB PDF is named only for the part 2SK1899. The 2SK prefix in Japanese numbering marks an N-channel FET, so the file most likely holds…

    Schematic · 91.9 KB · 2 Aug 2026
    Schematic pdf
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    91.9 KB
  • 2SK1898

    PDF of 98.9 KB for the 2SK1898, listed under schematics but in practice a component reference for one transistor.

    Schematic · 98.9 KB · 2 Aug 2026
    Schematic pdf
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    98.9 KB
  • 2SK1897

    Only the part number 2SK1897 identifies this 97.1 KB PDF, which the index places among schematics.

    Schematic · 97.1 KB · 2 Aug 2026
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    97.1 KB
  • 2SK1896

    Datasheet PDF, 92.9 KB, for the 2SK1896 N-channel field-effect transistor, catalogued as a schematic.

    Schematic · 92.9 KB · 2 Aug 2026
    Schematic pdf
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    92.9 KB
  • 2SK1895

    Filed with schematics, the 2SK1895 PDF (95.3 KB) is named after a single semiconductor.

    Schematic · 95.3 KB · 2 Aug 2026
    Schematic pdf
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    95.3 KB
  • 2SK1891

    The 2SK1891 transistor is covered by this 96.0 KB PDF, which the index lists as a schematic.

    Schematic · 96.0 KB · 2 Aug 2026
    Schematic pdf
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    96.0 KB
  • 2SK1890

    Part 2SK1890, documented in a 96.7 KB PDF placed in the schematic category. Japanese JIS numbering reserves 2SK for N-channel FETs, so this is a component datasheet…

    Schematic · 96.7 KB · 2 Aug 2026
    Schematic pdf
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    96.7 KB
  • 2SK1889

    A 96.5 KB PDF identified only as 2SK1889 and filed under schematics. Under the JIS scheme the 2SK prefix indicates an N-channel field-effect transistor, so the file most…

    Schematic · 96.5 KB · 2 Aug 2026
    Schematic pdf
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    96.5 KB
  • 2SK1888

    Reference PDF for the 2SK1888 N-channel FET, 94.9 KB, catalogued as a schematic. The 2SK code follows the Japanese registration system for transistors, so this is a…

    Schematic · 94.9 KB · 2 Aug 2026
    Schematic pdf
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    94.9 KB
  • 2SK1887

    Listed among schematics, this 97.3 KB PDF is named for the 2SK1887. Japanese JIS designations starting 2SK belong to N-channel field-effect transistors, so expect…

    Schematic · 97.3 KB · 2 Aug 2026
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    97.3 KB
  • 2SK1886

    The 2SK1886 is the part covered by this 96.2 KB PDF, indexed in the schematic section. With a 2SK prefix from the Japanese JIS scheme, the device is an N-channel FET and…

    Schematic · 96.2 KB · 2 Aug 2026
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    96.2 KB
  • 2SK1875

    At 287 KB this PDF for the 2SK1875 is larger than its neighbours, which may mean extra graphs or pages, though the name says nothing more than the part number.

    Schematic · 287 KB · 2 Aug 2026
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    287 KB
  • 2sk1868

    Compact 31.8 KB PDF for the 2SK1868, filed as a schematic though named only by a part number.

    Schematic · 31.8 KB · 2 Aug 2026
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    31.8 KB
  • 2sk1867

    The 2SK1867 is named in this small 33.9 KB PDF, catalogued under schematics. Because 2SK is the Japanese prefix for N-channel field-effect transistors, expect a brief…

    Schematic · 33.9 KB · 2 Aug 2026
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    33.9 KB
  • 2SK1849

    PDF of 101 KB for the 2SK1849 transistor, listed with schematics. In JIS numbering the 2SK prefix identifies an N-channel FET, so this should be the device datasheet…

    Schematic · 101 KB · 2 Aug 2026
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    101 KB
  • 2SK1848

    Named solely for the 2SK1848, this 103 KB PDF is indexed as a schematic but is most likely a component datasheet.

    Schematic · 103 KB · 2 Aug 2026
    Schematic pdf
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    103 KB
  • 2SK1847

    PDF document for the 2SK1847, catalogued as a schematic but by its name most likely a component datasheet.

    Schematic · 74.4 KB · 2 Aug 2026
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    74.4 KB
  • 2sk1846

    A 34.3 KB PDF for the 2SK1846 transistor. The 2SK prefix follows the Japanese JIS convention for N-channel FETs, so this is probably a part datasheet even though it is…

    Schematic · 34.3 KB · 2 Aug 2026
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    34.3 KB
  • 2sk1842

    Reference PDF covering the 2SK1842, a part number in the JIS 2SK series used for N-channel field-effect transistors.

    Schematic · 30.3 KB · 2 Aug 2026
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    30.3 KB
  • 2SK1841

    2SK1841 documentation in PDF form, 90.4 KB in size and listed as a schematic. The 2SK designation in the Japanese JIS system indicates an N-channel FET, so expect…

    Schematic · 90.4 KB · 2 Aug 2026
    Schematic pdf
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    90.4 KB
  • 2SK1840

    Datasheet-style PDF for the 2SK1840, sized 87.3 KB. Part numbers beginning with 2SK are registered under the Japanese JIS scheme for N-channel field-effect transistors.

    Schematic · 87.3 KB · 2 Aug 2026
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    87.3 KB
  • 2SK1839

    The 2SK1839 is covered in this 84.9 KB PDF, filed under schematics though the name points to a single semiconductor part.

    Schematic · 84.9 KB · 2 Aug 2026
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    84.9 KB
  • 2sk1834

    Compact 33.0 KB PDF on the 2SK1834 transistor. The 2SK prefix belongs to the Japanese JIS designation system and means an N-channel field-effect device, so the content…

    Schematic · 33.0 KB · 2 Aug 2026
    Schematic pdf
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    33.0 KB
  • 2sk1833

    PDF reference for part 2SK1833, around 34.6 KB. Following JIS rules, 2SK identifies an N-channel FET, and the document is likely its datasheet despite the schematic…

    Schematic · 34.6 KB · 2 Aug 2026
    Schematic pdf
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    34.6 KB
  • 2SK1830

    A 291 KB PDF dedicated to the 2SK1830. The 2SK code is the Japanese JIS designation for N-channel field-effect transistors, so this is almost certainly a datasheet…

    Schematic · 291 KB · 2 Aug 2026
    Schematic pdf
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    291 KB
  • 2SK1829

    Datasheet PDF, 292 KB, for the 2SK1829 transistor. Under JIS naming, 2SK marks an N-channel FET; the file name gives only the part number, with no maker or package…

    Schematic · 292 KB · 2 Aug 2026
    Schematic pdf
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    292 KB
  • 2SK1828

    Covering the 2SK1828, this 319 KB PDF is catalogued as a schematic but is most likely the component datasheet.

    Schematic · 319 KB · 2 Aug 2026
    Schematic pdf
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    319 KB
  • 2SK1827

    PDF of about 295 KB for the 2SK1827. In JIS part numbering, 2SK stands for an N-channel FET, so the content should be a datasheet rather than a board-level drawing.

    Schematic · 295 KB · 2 Aug 2026
    Schematic pdf
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    295 KB
  • 2SK1826

    The 2SK1826 datasheet in PDF form, sized 320 KB and filed as a schematic. Japanese JIS designations starting with 2SK identify N-channel field-effect transistors.

    Schematic · 320 KB · 2 Aug 2026
    Schematic pdf
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    320 KB

About schematics

A schematic is the electrical drawing of a board: it shows how every chip, MOSFET, coil and connector is wired, which rail feeds which circuit, and what voltage or resistance you should measure at each test point. It is the document you need to trace a missing rail or a short.

Schematics are published per board, not per laptop model. The same Compal LA-E891P board can sit in several HP models, so always search by the board number printed on the PCB rather than by the sticker on the case.