• Name Type Board Source Added Size
  • 2SJ272

    Nothing beyond the code 2SJ272 is given in the name of this 92.3 KB PDF. Japanese JIS numbering assigns the 2SJ prefix to P-channel field-effect transistors, so the…

    Schematic · 92.3 KB · 2 Aug 2026
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    92.3 KB
  • 2SJ268

    This 100 KB PDF, catalogued as a schematic, bears only the designation 2SJ268. Under the JIS convention, 2SJ marks a P-channel FET, so the file most probably holds the…

    Schematic · 100 KB · 2 Aug 2026
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    100 KB
  • 2SJ267

    Named after the JIS part number 2SJ267, this 91.8 KB PDF most likely documents a P-channel field-effect transistor, since the 2SJ prefix denotes that device class.

    Schematic · 91.8 KB · 2 Aug 2026
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    91.8 KB
  • 2SJ266

    A 107 KB PDF whose name holds only 2SJ266. Per Japanese JIS numbering, 2SJ indicates a P-channel FET, so the content is expected to be a component datasheet rather than…

    Schematic · 107 KB · 2 Aug 2026
    Schematic pdf
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    107 KB
  • 2SJ265

    The file, a 106 KB PDF placed in the schematic category, is identified only as 2SJ265. That number follows the JIS scheme for P-channel field-effect transistors, so it…

    Schematic · 106 KB · 2 Aug 2026
    Schematic pdf
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    106 KB
  • 2SJ264

    Bearing only the part code 2SJ264, this 101 KB PDF relates to a P-channel FET, as the JIS 2SJ prefix designates that transistor type.

    Schematic · 101 KB · 2 Aug 2026
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    101 KB
  • 2SJ263

    Catalogued among schematics, this 103 KB PDF is labelled only 2SJ263. In the Japanese JIS designation system the 2SJ prefix covers P-channel field-effect transistors, so…

    Schematic · 103 KB · 2 Aug 2026
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    103 KB
  • 2SJ259

    Only the transistor number 2SJ259 appears in the name of this 99.0 KB PDF. JIS coding uses 2SJ for P-channel FETs, which suggests a datasheet even though the file is…

    Schematic · 99.0 KB · 2 Aug 2026
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    99.0 KB
  • 2SJ258

    This 93.0 KB PDF carries the part number 2SJ258 and nothing else. The 2SJ prefix, under Japanese JIS numbering, indicates a P-channel field-effect transistor, so expect…

    Schematic · 93.0 KB · 2 Aug 2026
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    93.0 KB
  • 2SJ257

    Identified solely as 2SJ257, this 96.0 KB PDF most likely documents a P-channel FET, the device class assigned the 2SJ prefix in the JIS system.

    Schematic · 96.0 KB · 2 Aug 2026
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    96.0 KB
  • 2SJ256

    A 92.5 KB PDF named after 2SJ256, a JIS-numbered P-channel field-effect transistor according to its 2SJ prefix.

    Schematic · 92.5 KB · 2 Aug 2026
    Schematic pdf
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    92.5 KB
  • 2SJ255

    The name of this 92.4 KB PDF consists only of 2SJ255, a Japanese JIS designation where 2SJ marks P-channel FETs.

    Schematic · 92.4 KB · 2 Aug 2026
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    92.4 KB
  • 2SJ254

    Labelled only 2SJ254, this 93.0 KB PDF is filed as a schematic but almost certainly describes one discrete component: the 2SJ prefix in the JIS system denotes a…

    Schematic · 93.0 KB · 2 Aug 2026
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    93.0 KB
  • 2SJ233

    This 89.0 KB PDF carries no information except the code 2SJ233. JIS numbering assigns 2SJ to P-channel FETs, so the content is most likely that transistor's datasheet…

    Schematic · 89.0 KB · 2 Aug 2026
    Schematic pdf
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    89.0 KB
  • 2SJ232

    Named only 2SJ232, this 88.9 KB PDF relates to a P-channel field-effect transistor, as indicated by the JIS 2SJ prefix.

    Schematic · 88.9 KB · 2 Aug 2026
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    88.9 KB
  • 2SJ231

    An 86.9 KB PDF identified by the part number 2SJ231 alone. Under Japanese JIS designation, 2SJ covers P-channel FETs, so this is most plausibly a transistor datasheet…

    Schematic · 86.9 KB · 2 Aug 2026
    Schematic pdf
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    86.9 KB
  • 2SJ230

    Catalogued as a schematic, this 88.5 KB PDF is named only 2SJ230, a JIS code in which the 2SJ prefix identifies a P-channel field-effect transistor.

    Schematic · 88.5 KB · 2 Aug 2026
    Schematic pdf
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    88.5 KB
  • 2SJ229

    Filed as a schematic, this 86.2 KB PDF is named after the 2SJ229, a Japanese JIS-registered part number where the 2SJ prefix denotes a P-channel field-effect transistor…

    Schematic · 86.2 KB · 2 Aug 2026
    Schematic pdf
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    86.2 KB
  • 2SJ228

    A 92.7 KB PDF catalogued under schematics but titled only 2SJ228, a JIS-style designation used for P-channel FETs.

    Schematic · 92.7 KB · 2 Aug 2026
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    92.7 KB
  • 2SJ227

    Datasheet-style document for the 2SJ227, stored as an 85.3 KB PDF and indexed in the schematic category.

    Schematic · 85.3 KB · 2 Aug 2026
    Schematic pdf
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    85.3 KB
  • 2SJ226

    Named simply 2SJ226, this 84.5 KB PDF refers to a JIS-registered P-channel FET and most likely contains the part datasheet, even though it sits in the schematic section.

    Schematic · 84.5 KB · 2 Aug 2026
    Schematic pdf
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    84.5 KB
  • 2SJ225

    The 2SJ225 is the only information this 91.8 KB PDF name provides; the 2SJ prefix in Japanese semiconductor numbering identifies a P-channel field-effect transistor.

    Schematic · 91.8 KB · 2 Aug 2026
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    91.8 KB
  • 2SJ201

    Listed as a schematic, this 246 KB PDF carries the name 2SJ201, a JIS part number for a P-channel FET, so it is best treated as a component datasheet.

    Schematic · 246 KB · 2 Aug 2026
    Schematic pdf
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    246 KB
  • 2SJ200

    PDF of 245 KB titled 2SJ200, which by Japanese JIS convention is a P-channel field-effect transistor; the contents are probably the datasheet rather than a circuit…

    Schematic · 245 KB · 2 Aug 2026
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    245 KB
  • 2SJ195

    Stored under schematics, this 122 KB PDF is named for the 2SJ195, a P-channel FET in the Japanese JIS numbering system, and is most likely its datasheet.

    Schematic · 122 KB · 2 Aug 2026
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    122 KB
  • 2SJ194

    2SJ194 is the sole identifier in this 117 KB PDF; in JIS designations the 2SJ series covers P-channel field-effect transistors, so the document should be a part…

    Schematic · 117 KB · 2 Aug 2026
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    117 KB
  • 2SJ193

    Indexed as a schematic, the 124 KB PDF named 2SJ193 most probably holds the datasheet for that JIS-numbered P-channel FET.

    Schematic · 124 KB · 2 Aug 2026
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    124 KB
  • 2SJ192

    This catalogue entry covers a 118 KB PDF called 2SJ192, a Japanese JIS part number for a P-channel field-effect transistor; although filed under schematics, it is likely…

    Schematic · 118 KB · 2 Aug 2026
    Schematic pdf
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    118 KB
  • 2SJ191

    Small 89.2 KB PDF labelled 2SJ191, a JIS designation that marks a P-channel FET, so the file is presumably that part's datasheet rather than a board schematic.

    Schematic · 89.2 KB · 2 Aug 2026
    Schematic pdf
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    89.2 KB
  • 2SJ190

    Named after the 2SJ190, this 93.3 KB PDF sits in the schematic category but, given the JIS 2SJ prefix for P-channel field-effect transistors, should contain the…

    Schematic · 93.3 KB · 2 Aug 2026
    Schematic pdf
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    93.3 KB
  • 2SJ189

    Datasheet document, by all indications, for the 2SJ189, a JIS-registered P-channel FET, held as an 83.5 KB PDF in the schematic section.

    Schematic · 83.5 KB · 2 Aug 2026
    Schematic pdf
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    83.5 KB
  • 2SJ188

    An 82.4 KB PDF bearing only the part number 2SJ188; the 2SJ prefix in Japanese numbering denotes a P-channel field-effect transistor, so this is likely its datasheet…

    Schematic · 82.4 KB · 2 Aug 2026
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    82.4 KB
  • 2SJ187

    Under the schematic category, this 99.0 KB PDF titled 2SJ187 should be the datasheet for a P-channel FET, as the JIS 2SJ prefix indicates.

    Schematic · 99.0 KB · 2 Aug 2026
    Schematic pdf
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    99.0 KB
  • 2SJ168

    At 330 KB, this PDF named 2SJ168 is the largest in its series and likely a fuller datasheet for that JIS-numbered P-channel field-effect transistor, possibly with…

    Schematic · 330 KB · 2 Aug 2026
    Schematic pdf
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    330 KB
  • 2sd1398

    Filed as a schematic, this 72.9 KB PDF is titled 2SD1398; in the Japanese JIS scheme the 2SD prefix marks an NPN bipolar transistor intended for low-frequency use, so…

    Schematic · 72.9 KB · 2 Aug 2026
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    72.9 KB
  • 2sd1391

    PDF of 56.2 KB named 2SD1391, a JIS designation for an NPN low-frequency bipolar transistor, and presumably its datasheet although indexed under schematics.

    Schematic · 56.2 KB · 2 Aug 2026
    Schematic pdf
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    56.2 KB
  • 2SD1385 E

    Datasheet-type PDF of 41.7 KB for the 2SD1385, catalogued as a schematic; the JIS 2SD prefix identifies an NPN bipolar transistor for low-frequency applications.

    Schematic · 41.7 KB · 2 Aug 2026
    Schematic pdf
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    41.7 KB
  • 2SD1350 E

    Named 2SD1350_E, this 44.0 KB PDF sits in the schematic category but most likely holds the datasheet for the 2SD1350, an NPN low-frequency bipolar transistor under…

    Schematic · 44.0 KB · 2 Aug 2026
    Schematic pdf
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    44.0 KB
  • 2SD1348

    The 130 KB PDF titled 2SD1348 relates to a JIS-numbered NPN bipolar transistor, the 2SD series covering low-frequency types, and is expected to be a component datasheet…

    Schematic · 130 KB · 2 Aug 2026
    Schematic pdf
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    130 KB
  • 2SD1347

    Listed under schematics, this 110 KB PDF is named for the 2SD1347, an NPN bipolar transistor in the Japanese JIS 2SD series, and is probably its datasheet.

    Schematic · 110 KB · 2 Aug 2026
    Schematic pdf
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    110 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.