• Name Type Board Source Added Size
  • 2SK1486

    Datasheet-style PDF, 379 KB, for the 2SK1486 N-channel FET, going by the Japanese 2SK type prefix in the file name.

    Schematic · 379 KB · 2 Aug 2026
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    379 KB
  • 2sk1478

    Small 33.2 KB PDF covering the 2SK1478, written in lowercase in the original name. The 2SK prefix belongs to the Japanese semiconductor designation for N-channel…

    Schematic · 33.2 KB · 2 Aug 2026
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    33.2 KB
  • 2SK1475

    Component documentation for the 2SK1475, a JIS-style part number whose 2SK prefix identifies an N-channel FET.

    Schematic · 121 KB · 2 Aug 2026
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    121 KB
  • 2SK1474

    PDF, 121 KB, for the 2SK1474 transistor. Japanese 2SK numbering denotes an N-channel field-effect device, so although the index category is schematic, the content is…

    Schematic · 121 KB · 2 Aug 2026
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    121 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
  • 2SK1472

    Datasheet PDF for the 2SK1472 N-channel field-effect transistor, inferred from the Japanese 2SK designation, though the catalogue files it under schematics.

    Schematic · 119 KB · 2 Aug 2026
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    119 KB
  • 2SK1471

    Part-number PDF for the 2SK1471, 92.5 KB in size and labelled as a schematic in the index.

    Schematic · 92.5 KB · 2 Aug 2026
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    92.5 KB
  • 2SK1470

    For the 2SK1470, a Japanese-coded N-channel field-effect transistor, this 97.9 KB PDF serves as component reference material even though it sits in the schematic…

    Schematic · 97.9 KB · 2 Aug 2026
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    97.9 KB
  • 2SK1469

    Compact 90.8 KB PDF identified only by the code 2SK1469. In Japanese semiconductor numbering, 2SK stands for an N-channel FET, so the schematic tag aside, this should be…

    Schematic · 90.8 KB · 2 Aug 2026
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    90.8 KB
  • 2SK1468

    The 2SK1468 transistor is covered by this 92.5 KB PDF, categorised as a schematic though the name is purely a part number.

    Schematic · 92.5 KB · 2 Aug 2026
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    92.5 KB
  • 2SK1467

    Semiconductor datasheet, 102 KB PDF, for the 2SK1467, judging by the Japanese 2SK prefix that marks N-channel FETs.

    Schematic · 102 KB · 2 Aug 2026
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    102 KB
  • 2SK1466

    Listed as a schematic, this 125 KB PDF is named after the 2SK1466, a part code that under the Japanese JIS scheme denotes an N-channel field-effect transistor.

    Schematic · 125 KB · 2 Aug 2026
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    125 KB
  • 2SK1465

    PDF reference for the 2SK1465, sized 121 KB. The 2SK prefix comes from Japanese semiconductor numbering and indicates an N-channel FET, so despite the schematic label…

    Schematic · 121 KB · 2 Aug 2026
    Schematic pdf
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    121 KB
  • 2SK1464

    Datasheet-type file for the 2SK1464 N-channel field-effect transistor, 120 KB in PDF form and indexed as a schematic.

    Schematic · 120 KB · 2 Aug 2026
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    120 KB
  • 2SK1463

    Named only 2SK1463, this 121 KB PDF is grouped with schematics but concerns a discrete part: the Japanese 2SK prefix means an N-channel FET.

    Schematic · 121 KB · 2 Aug 2026
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    121 KB
  • 2SK1462

    Transistor datasheet PDF for the 2SK1462, 121 KB, catalogued under the schematic type. Japanese JIS numbering assigns 2SK to N-channel field-effect devices, and no board…

    Schematic · 121 KB · 2 Aug 2026
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    121 KB
  • 2SK1461

    The 2SK1461 in the file name is a JIS-style code for an N-channel FET, so this 120 KB PDF, though listed as a schematic, is expected to be its datasheet.

    Schematic · 120 KB · 2 Aug 2026
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    120 KB
  • 2SK1460LS

    Short 31.7 KB PDF for the 2SK1460LS, an N-channel FET by the Japanese 2SK prefix, carrying an LS suffix that distinguishes it from the plain 2SK1460 also in this index.

    Schematic · 31.7 KB · 2 Aug 2026
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    31.7 KB
  • 2SK1460

    PDF datasheet, 117 KB, for the 2SK1460, a Japanese-designated N-channel field-effect transistor, filed under schematics in the catalogue.

    Schematic · 117 KB · 2 Aug 2026
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    117 KB
  • 2SK1459LS

    Covering the 2SK1459LS, this 31.9 KB PDF relates to an N-channel FET under JIS numbering, with an LS suffix setting it apart from the standard 2SK1459 sheet.

    Schematic · 31.9 KB · 2 Aug 2026
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    31.9 KB
  • 2SK1459

    Datasheet for the 2SK1459 transistor in a 118 KB PDF, categorised as a schematic. The 2SK prefix follows Japanese semiconductor designation for N-channel field-effect…

    Schematic · 118 KB · 2 Aug 2026
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    118 KB
  • 2SK1458LS

    Brief 32.2 KB PDF for the 2SK1458LS, identified by its Japanese 2SK code as an N-channel field-effect transistor, with an LS suffix marking a specific variant.

    Schematic · 32.2 KB · 2 Aug 2026
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    32.2 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
  • 2SK1457

    Reference PDF for the 2SK1457, filed under schematics and 122 KB in size. The file name carries only the part number.

    Schematic · 122 KB · 2 Aug 2026
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    122 KB
  • 2SK1456

    The 2SK1456 is the only information in the name of this 124 KB PDF, which is indexed as a schematic.

    Schematic · 124 KB · 2 Aug 2026
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    124 KB
  • 2SK1455

    PDF document of 121 KB covering the 2SK1455 semiconductor, listed in the schematic category.

    Schematic · 121 KB · 2 Aug 2026
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    121 KB
  • 2SK1454

    Indexed as a schematic, this 112 KB PDF carries just the name 2SK1454, a JIS-style code for an N-channel field-effect transistor.

    Schematic · 112 KB · 2 Aug 2026
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    112 KB
  • 2SK1453

    A 111 KB PDF for the 2SK1453, placed among schematics, although the part-number naming points to a component data sheet.

    Schematic · 111 KB · 2 Aug 2026
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    111 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
  • 2SK1451

    Labelled 2SK1451, this 111 KB PDF sits in the schematic section but by name looks like a transistor data sheet. The JIS 2SK code belongs to N-channel FETs.

    Schematic · 111 KB · 2 Aug 2026
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    111 KB
  • 2SK1450

    Catalogued under schematics, this 112 KB PDF is tied to the 2SK1450 and is most likely a component data sheet.

    Schematic · 112 KB · 2 Aug 2026
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    112 KB
  • 2SK1449

    The 2SK1449 gives this 109 KB PDF its name, and nothing else is stated. It is filed as a schematic, though it is probably the device data sheet.

    Schematic · 109 KB · 2 Aug 2026
    Schematic pdf
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    109 KB
  • 2SK1448

    Document for the 2SK1448 semiconductor, a 109 KB PDF placed in the schematic category. The name is just the part number, which under JIS rules marks an N-channel…

    Schematic · 109 KB · 2 Aug 2026
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    109 KB
  • 2SK1447LS

    A compact 32 KB PDF named 2SK1447LS, filed as a schematic. It appears to cover a variant of the 2SK1447 carrying an LS suffix, whose meaning the name does not explain.

    Schematic · 32.0 KB · 2 Aug 2026
    Schematic pdf
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    32.0 KB
  • 2SK1447

    Indexed under schematics, this 110 KB PDF carries the part number 2SK1447 and is likely its full component data sheet.

    Schematic · 110 KB · 2 Aug 2026
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    110 KB
  • 2SK1446LS

    The name 2SK1446LS marks this 32 KB PDF as covering an LS-suffixed version of the 2SK1446.

    Schematic · 32.0 KB · 2 Aug 2026
    Schematic pdf
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    32.0 KB
  • 2SK1446

    A 109 KB PDF for the 2SK1446, catalogued as a schematic and probably the main data sheet for this transistor.

    Schematic · 109 KB · 2 Aug 2026
    Schematic pdf
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    109 KB
  • 2SK1445LS

    Short 32 KB PDF labelled 2SK1445LS, listed among schematics. The LS suffix suggests a variant of the 2SK1445, but the name does not define what it changes.

    Schematic · 32.0 KB · 2 Aug 2026
    Schematic pdf
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    32.0 KB
  • 2SK1445

    Named for the 2SK1445, this 108 KB PDF falls under the schematic category but most likely contains the full transistor data sheet.

    Schematic · 108 KB · 2 Aug 2026
    Schematic pdf
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    108 KB
  • 2SK1444LS

    This small 31.6 KB PDF bears the name 2SK1444LS and is classed as a schematic. The name links it to a suffixed variant of the 2SK1444 without saying what LS stands for.

    Schematic · 31.6 KB · 2 Aug 2026
    Schematic pdf
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    31.6 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.