• Name Type Board Source Added Size
  • 1T407

    Catalogued as a schematic, 1T407 is a compact PDF of 52.9 KB whose name contains only a component code. No device model, brand or board number is given.

    Schematic · 52.9 KB · 1 Aug 2026
    Schematic pdf
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    52.9 KB
  • 1T406

    This 52.5 KB PDF carries the code 1T406 and is indexed as a schematic, although the name says nothing about the equipment it belongs to.

    Schematic · 52.5 KB · 1 Aug 2026
    Schematic pdf
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    52.5 KB
  • 1T405A

    Named 1T405A, this 69.4 KB PDF is filed as a schematic. The A suffix marks a variant of the 1T405 code, and the two should not be assumed interchangeable.

    Schematic · 69.4 KB · 1 Aug 2026
    Schematic pdf
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    69.4 KB
  • 1T404A

    Indexed under schematics, this small PDF of 42.7 KB is labelled 1T404A. That is the A variant of the 1T404 part code, which is catalogued separately.

    Schematic · 42.7 KB · 1 Aug 2026
    Schematic pdf
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    42.7 KB
  • 1T404

    The 1T404 code is all the name reveals about this 52.4 KB PDF, which is listed as a schematic. No device, maker or board number is stated.

    Schematic · 52.4 KB · 1 Aug 2026
    Schematic pdf
    —
    52.4 KB
  • 1T403

    A 52.5 KB PDF catalogued as a schematic and named after the part code 1T403. No equipment model, brand or revision is included.

    Schematic · 52.5 KB · 1 Aug 2026
    Schematic pdf
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    52.5 KB
  • 1T402

    Filed under schematics, 1T402 is a short PDF of 52.5 KB whose name holds only a component number. Nothing indicates which device or board it relates to.

    Schematic · 52.5 KB · 1 Aug 2026
    Schematic pdf
    —
    52.5 KB
  • 1T399

    Part code 1T399 names this 47.0 KB PDF, which is indexed as a schematic. The name gives no information about the product, brand or board number.

    Schematic · 47.0 KB · 1 Aug 2026
    Schematic pdf
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    47.0 KB
  • 1T379

    This 47.8 KB PDF is labelled 1T379 and catalogued as a schematic. No device model, manufacturer or revision appears in the name.

    Schematic · 47.8 KB · 1 Aug 2026
    Schematic pdf
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    47.8 KB
  • 1T378A

    Named 1T378A, this 49.4 KB PDF is listed under schematics. The A suffix denotes a variant of the 1T378 code and may carry different ratings from the base part.

    Schematic · 49.4 KB · 1 Aug 2026
    Schematic pdf
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    49.4 KB
  • 1T369

    Indexed as a schematic, 1T369 is a 44.8 KB PDF identified only by its part code. No device, brand or board revision is stated in the name.

    Schematic · 44.8 KB · 1 Aug 2026
    Schematic pdf
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    44.8 KB
  • 1SV237

    Catalogued as a schematic, this 56.9 KB PDF is labelled 1SV237. The trailing underscore in the name appears to be a naming artefact, not part of the code.

    Schematic · 56.9 KB · 1 Aug 2026
    Schematic pdf
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    56.9 KB
  • 1SV234

    Part code 1SV234 is the only detail in the name of this 65.8 KB PDF, which is filed as a schematic. No equipment model or board number is stated.

    Schematic · 65.8 KB · 1 Aug 2026
    Schematic pdf
    —
    65.8 KB
  • 1SV233

    A 67.7 KB PDF indexed under schematics and named 1SV233, with nothing else identifying a product or board.

    Schematic · 67.7 KB · 1 Aug 2026
    Schematic pdf
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    67.7 KB
  • 1SV232

    Labelled 1SV232 with a trailing underscore that looks like a file-naming leftover, this 68.3 KB PDF is listed as a schematic. No device, brand or revision is given.

    Schematic · 68.3 KB · 1 Aug 2026
    Schematic pdf
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    68.3 KB
  • 1SV231

    Filed as a schematic, 1SV231 is a 68.1 KB PDF named after a component code; the trailing underscore is not part of it.

    Schematic · 68.1 KB · 1 Aug 2026
    Schematic pdf
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    68.1 KB
  • 1SV230

    Named 1SV230, this 72.8 KB PDF is catalogued under schematics; the underscore at the end of the name appears to be incidental.

    Schematic · 72.8 KB · 1 Aug 2026
    Schematic pdf
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    72.8 KB
  • 1SV229

    The part code 1SV229 is all this 69.4 KB schematic-category PDF carries in its name, apart from a trailing underscore. No equipment or board information is present.

    Schematic · 69.4 KB · 1 Aug 2026
    Schematic pdf
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    69.4 KB
  • 1SV228

    At 82.2 KB, the 1SV228 PDF is the largest of this group and is indexed as a schematic. The underscore after the code seems to be just part of the file naming.

    Schematic · 82.2 KB · 1 Aug 2026
    Schematic pdf
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    82.2 KB
  • 1SV225

    Indexed under schematics, this 66.7 KB PDF is named 1SV225; the trailing underscore looks like a naming artefact.

    Schematic · 66.7 KB · 1 Aug 2026
    Schematic pdf
    —
    66.7 KB
  • 1SV217

    Component code 1SV217 labels this 68.3 KB PDF, which is filed as a schematic and carries a trailing underscore in its name.

    Schematic · 68.3 KB · 1 Aug 2026
    Schematic pdf
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    68.3 KB
  • 1SV216

    A 57.0 KB PDF listed as a schematic and named 1SV216, followed by an underscore that appears to be a naming leftover.

    Schematic · 57.0 KB · 1 Aug 2026
    Schematic pdf
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    57.0 KB
  • 1SV215

    A PDF document for the 1SV215 part, catalogued as a schematic but most likely a component data sheet.

    Schematic · 75.3 KB · 1 Aug 2026
    Schematic pdf
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    75.3 KB
  • 1SV214

    Reference sheet in PDF form covering the 1SV214, filed under schematics although at 75 KB it reads like a single-part data sheet.

    Schematic · 75.3 KB · 1 Aug 2026
    Schematic pdf
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    75.3 KB
  • 1SV172

    Documentation for the 1SV172 diode, stored as a 72 KB PDF and indexed as a schematic. The 1SV numbering is a Japanese JIS diode designation that Toshiba applies to…

    Schematic · 72.2 KB · 1 Aug 2026
    Schematic pdf
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    72.2 KB
  • 1SV160 V1 sot323

    PDF sheet for the 1SV160, catalogued as a schematic. The name adds V1, probably a document version, and sot323, the small three-lead SOT-323 surface-mount package.

    Schematic · 69.9 KB · 1 Aug 2026
    Schematic pdf
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    69.9 KB
  • 1SV128

    A 124 KB PDF covering the 1SV128, filed in the schematic category but most likely a manufacturer data sheet for a single diode.

    Schematic · 124 KB · 1 Aug 2026
    Schematic pdf
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    124 KB
  • 1SV331

    Part documentation for the 1SV331 in PDF format, about 71 KB and indexed as a schematic.

    Schematic · 70.7 KB · 1 Aug 2026
    Schematic pdf
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    70.7 KB
  • 1SV329

    PDF reference for the 1SV329 diode, listed among schematics though its size suggests a concise data sheet.

    Schematic · 70.8 KB · 1 Aug 2026
    Schematic pdf
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    70.8 KB
  • 1SV328

    The 1SV328 is covered by this 71 KB PDF, filed under schematics in the index. The prefix follows the JIS semiconductor naming used for diodes, and Toshiba's 1SV parts…

    Schematic · 71.1 KB · 1 Aug 2026
    Schematic pdf
    —
    71.1 KB
  • 1SV325

    Single-part PDF for the 1SV325, indexed as a schematic and roughly 70 KB in size. The 1SV series is a JIS-registered diode family that Toshiba uses for…

    Schematic · 70.5 KB · 1 Aug 2026
    Schematic pdf
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    70.5 KB
  • 1SV324

    Toshiba-style 1SV324 documentation in a 71 KB PDF, catalogued under schematics. 1SV is the Japanese JIS designation for diodes, applied in this range to varactor diodes…

    Schematic · 71.0 KB · 1 Aug 2026
    Schematic pdf
    —
    71.0 KB
  • 1SV323

    PDF data for the 1SV323 diode, filed as a schematic and sized at about 71 KB. The part number uses the JIS 1SV prefix, which Toshiba assigns to its variable-capacitance…

    Schematic · 70.6 KB · 1 Aug 2026
    Schematic pdf
    —
    70.6 KB
  • 1SV322

    Covering the 1SV322, this 71 KB PDF is indexed as a schematic but is most likely the component data sheet.

    Schematic · 71.3 KB · 1 Aug 2026
    Schematic pdf
    —
    71.3 KB
  • 1SV316 UV sot323

    PDF for the 1SV316, catalogued under schematics, with UV and sot323 added to the name. SOT-323 is a small three-lead surface-mount package, while the UV token is not…

    Schematic · 32.3 KB · 1 Aug 2026
    Schematic pdf
    —
    32.3 KB
  • 1SV316

    A short 31 KB PDF for the 1SV316 diode, filed in the schematic category. A separate entry with UV and sot323 tokens also exists for this part number, so compare both if…

    Schematic · 30.6 KB · 1 Aug 2026
    Schematic pdf
    —
    30.6 KB
  • 1SV315

    Datasheet-style PDF for the 1SV315, indexed as a schematic and about 31 KB. The 1SV designation is a Japanese JIS name for diodes, and Toshiba's 1SV parts are…

    Schematic · 30.9 KB · 1 Aug 2026
    Schematic pdf
    —
    30.9 KB
  • 1SV314

    The 1SV314 is described in this 73 KB PDF, listed under schematics in the catalogue. The prefix follows the JIS semiconductor registration for diodes and is used by…

    Schematic · 73.4 KB · 1 Aug 2026
    Schematic pdf
    —
    73.4 KB
  • 1SV313

    Reference PDF for the 1SV313 diode, around 73 KB and filed as a schematic. In the JIS scheme the 1SV prefix marks a diode, and Toshiba uses it for variable-capacitance…

    Schematic · 73.2 KB · 1 Aug 2026
    Schematic pdf
    —
    73.2 KB
  • 1SV312

    Documentation for the 1SV312 part in PDF form, roughly 72 KB and classed as a schematic.

    Schematic · 71.7 KB · 1 Aug 2026
    Schematic pdf
    —
    71.7 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.