• Name Type Board Source Added Size
  • 85epf02

    Named 85epf02, this 143 KB PDF is listed as a schematic without any manufacturer, model or revision.

    Schematic · 143 KB · 1 Aug 2026
    Schematic pdf
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    143 KB
  • 85cnq015a

    A 207 KB PDF with the name 85cnq015a, classified as a schematic and offering no brand or device details.

    Schematic · 207 KB · 1 Aug 2026
    Schematic pdf
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    207 KB
  • 85cnq015

    Catalogued as a schematic, this 209 KB PDF is labelled 85CNQ015, a code that reads like a power semiconductor part number rather than a laptop board, so it is most…

    Schematic · 209 KB · 1 Aug 2026
    Schematic pdf
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    209 KB
  • 85C72-82

    A small 105 KB PDF filed under schematics, with a name pointing to the 85C72-82 range. The name gives no device, brand or board number, and the code resembles a…

    Schematic · 105 KB · 1 Aug 2026
    Schematic pdf
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    105 KB
  • 84cnq035

    Listed as a schematic, this 90.1 KB PDF carries the code 84CNQ035, which matches the pattern of International Rectifier dual Schottky diode part numbers rather than any…

    Schematic · 90.1 KB · 1 Aug 2026
    Schematic pdf
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    90.1 KB
  • 83cnq080a

    Part 83CNQ080A is the subject of this 207 KB PDF, indexed as a schematic but almost certainly a component datasheet, since the code follows the International Rectifier…

    Schematic · 207 KB · 1 Aug 2026
    Schematic pdf
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    207 KB
  • 83cnq

    With only 83CNQ in the name, this 241 KB PDF appears to cover a whole series of dual Schottky rectifiers in International Rectifier numbering style rather than one…

    Schematic · 241 KB · 1 Aug 2026
    Schematic pdf
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    241 KB
  • 82cnq030a

    Filed among schematics, this 206 KB PDF is named 82CNQ030A, a code in the International Rectifier dual Schottky diode format, with an A suffix that denotes a variant of…

    Schematic · 206 KB · 1 Aug 2026
    Schematic pdf
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    206 KB
  • 82cnq030

    At 125 KB, this PDF is labelled 82CNQ030 and, despite its schematic category, most likely holds the datasheet for that dual Schottky rectifier in International Rectifier…

    Schematic · 125 KB · 1 Aug 2026
    Schematic pdf
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    125 KB
  • 81cnq045a

    Indexed as a schematic, this 201 KB PDF is named 81CNQ045A, a part code following International Rectifier dual Schottky diode conventions, with an A suffix for a…

    Schematic · 201 KB · 1 Aug 2026
    Schematic pdf
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    201 KB
  • 81cnq035a

    The name 81CNQ035A on this 233 KB PDF identifies a rectifier part code in the International Rectifier dual Schottky family rather than a board, so although it is filed…

    Schematic · 233 KB · 1 Aug 2026
    Schematic pdf
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    233 KB
  • 81cnq

    Only the series code 81CNQ appears in the name of this 125 KB PDF, suggesting a family datasheet covering several voltage grades of dual Schottky rectifiers in…

    Schematic · 125 KB · 1 Aug 2026
    Schematic pdf
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    125 KB
  • 80sq

    Named simply 80SQ, this 125 KB PDF is indexed as a schematic, but the code looks like a series designation for a rectifier diode family rather than a circuit diagram…

    Schematic · 125 KB · 1 Aug 2026
    Schematic pdf
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    125 KB
  • 80sclq060

    A compact 49.0 KB PDF labelled 80SCLQ060, filed as a schematic yet bearing a semiconductor part code rather than a board number.

    Schematic · 49.0 KB · 1 Aug 2026
    Schematic pdf
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    49.0 KB
  • 80sclq045

    Indexed under schematics, this 71.1 KB PDF carries the part code 80SCLQ045, part of the same family as the 030 and 060 sheets in this collection and resembling…

    Schematic · 71.1 KB · 1 Aug 2026
    Schematic pdf
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    71.1 KB
  • 80sclq030

    Part number 80SCLQ030 is all the name of this 48.1 KB PDF reveals; it sits in the schematic category but the code points to a Schottky rectifier datasheet in…

    Schematic · 48.1 KB · 1 Aug 2026
    Schematic pdf
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    48.1 KB
  • 80ria

    The 80RIA name on this 191 KB PDF refers to a series of power semiconductors rather than a circuit board, and although it is filed as a schematic, a component datasheet…

    Schematic · 191 KB · 1 Aug 2026
    Schematic pdf
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    191 KB
  • 80eps08

    Labelled 80EPS08, this 80.7 KB PDF is classed as a schematic but carries a semiconductor part code in International Rectifier style, so it most likely contains a…

    Schematic · 80.7 KB · 1 Aug 2026
    Schematic pdf
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    80.7 KB
  • 80eps

    With only the series code 80EPS, this 77.3 KB PDF probably covers a family of rectifier diodes rather than one grade, and despite the schematic label nothing points to a…

    Schematic · 77.3 KB · 1 Aug 2026
    Schematic pdf
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    77.3 KB
  • 80epf10

    Indexed as a schematic, this 175 KB PDF is named 80EPF10, a code following International Rectifier style for a rectifier diode part rather than a board number.

    Schematic · 175 KB · 1 Aug 2026
    Schematic pdf
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    175 KB
  • 80epf02s

    A 141 KB PDF filed under schematics with the name 80EPF02S, a part code in International Rectifier style where the trailing S most likely denotes a package variant of…

    Schematic · 141 KB · 1 Aug 2026
    Schematic pdf
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    141 KB
  • 80epf02

    Named 80EPF02 and 145 KB in size, this PDF is catalogued as a schematic but the code is a rectifier diode part number in International Rectifier format, so the content…

    Schematic · 145 KB · 1 Aug 2026
    Schematic pdf
    —
    145 KB
  • 80ebu04

    The code 80EBU04 on this 147 KB PDF matches International Rectifier style naming for a rectifier diode, so although it sits in the schematic category, a component…

    Schematic · 147 KB · 1 Aug 2026
    Schematic pdf
    —
    147 KB
  • 80ebu02

    Part 80EBU02 gives its name to this 146 KB PDF, filed as a schematic but most likely a rectifier datasheet in International Rectifier numbering style.

    Schematic · 146 KB · 1 Aug 2026
    Schematic pdf
    —
    146 KB
  • 80cptn015

    Labelled 80CPTN015, this 70.0 KB PDF is classed as a schematic yet carries a semiconductor part code rather than a board number, resembling International Rectifier…

    Schematic · 70.0 KB · 1 Aug 2026
    Schematic pdf
    —
    70.0 KB
  • 80cpt015

    Catalogued under schematics, this 123 KB PDF is named 80CPT015, a part code in International Rectifier style that most likely refers to a Schottky rectifier datasheet…

    Schematic · 123 KB · 1 Aug 2026
    Schematic pdf
    —
    123 KB
  • 80cpq150

    At 126 KB, this PDF is titled 80CPQ150 and, despite the schematic category, most likely contains the datasheet for that rectifier, following International Rectifier part…

    Schematic · 126 KB · 1 Aug 2026
    Schematic pdf
    —
    126 KB
  • 80cpq020

    Small PDF of 53 KB catalogued as a schematic under the code 80CPQ020, which reads like a discrete semiconductor part number rather than a laptop board number.

    Schematic · 53.0 KB · 1 Aug 2026
    Schematic pdf
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    53.0 KB
  • 80cnt020a

    Catalogued as a schematic, this 72.5 KB PDF carries only the code 80CNT020A, with no board, brand or revision given.

    Schematic · 72.5 KB · 1 Aug 2026
    Schematic pdf
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    72.5 KB
  • 80cnq035a

    PDF document of 203 KB filed as a schematic and named only 80CNQ035A. No device, motherboard number or revision is stated, and the code follows the pattern of a…

    Schematic · 203 KB · 1 Aug 2026
    Schematic pdf
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    203 KB
  • 80cnq

    An uninformative name, 80CNQ, labels this 124 KB PDF filed among schematics. Without a suffix the file probably covers a whole component family rather than one rating…

    Schematic · 124 KB · 1 Aug 2026
    Schematic pdf
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    124 KB
  • 80clq150

    Listed as a schematic, this compact 47.4 KB PDF is named 80CLQ150, a code that resembles a power semiconductor part number rather than a board number.

    Schematic · 47.4 KB · 1 Aug 2026
    Schematic pdf
    —
    47.4 KB
  • 409dmq135

    PDF of 118 KB catalogued under schematics with the name 409DMQ135. The name offers no device or motherboard details; it reads like a high-current semiconductor module…

    Schematic · 118 KB · 1 Aug 2026
    Schematic pdf
    —
    118 KB
  • 409cnq135

    Filed as a schematic, this 160 KB PDF carries the bare code 409CNQ135 with no brand, model or revision attached.

    Schematic · 160 KB · 1 Aug 2026
    Schematic pdf
    —
    160 KB
  • 408cnq060

    The 163 KB PDF named 408CNQ060 sits in the schematic category, yet its name identifies no device or board.

    Schematic · 163 KB · 1 Aug 2026
    Schematic pdf
    —
    163 KB
  • 78p7200-ih

    Small 34.5 KB PDF filed as a schematic and named 78P7200-IH. The name gives no laptop model or board number; it looks like an integrated circuit part number with a…

    Schematic · 34.5 KB · 1 Aug 2026
    Schematic pdf
    —
    34.5 KB
  • 403dmq

    Catalogued among schematics, this 115 KB PDF is named simply 403DMQ, with no suffix indicating a voltage variant and no device details.

    Schematic · 115 KB · 1 Aug 2026
    Schematic pdf
    —
    115 KB
  • 78F0034A

    PDF of 337 KB catalogued as a schematic under the name 78F0034A. No board number, brand or revision is stated; the code resembles a microcontroller part number rather…

    Schematic · 337 KB · 1 Aug 2026
    Schematic pdf
    —
    337 KB
  • 75slq060

    Filed under schematics, the 49.1 KB PDF named 75SLQ060 gives no device, motherboard or revision information.

    Schematic · 49.1 KB · 1 Aug 2026
    Schematic pdf
    —
    49.1 KB
  • 75slq045

    A 48.5 KB PDF in the schematic category, named 75SLQ045. The name carries no model, brand or board number and resembles a discrete power semiconductor part code, likely…

    Schematic · 48.5 KB · 1 Aug 2026
    Schematic pdf
    —
    48.5 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.