• Chip orientation and empty spot real point annotation Fig

    PDF figure showing chip orientation and the real positions of empty spots, judging by the name; no device, brand or board number is given.

    Schematic · 492 KB · 1 Jun 2023
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    492 KB
  • 820-01987-06 Orientation diagram

    Orientation diagram in PDF for Apple logic board 820-01987, revision 06. A drawing like this shows how chips and polarised parts are oriented on the board, with pin-one…

    Schematic · 820-01987 · 3.19 MB · 1 Jun 2023
    Schematic pdf
    3.19 MB
  • HP laptop v2000 dv1000 Laptop - CHIP LEVEL TRAINING

    Chip-level training document centred on the HP v2000 and dv1000 laptops, filed as a 1.06 MB PDF.

    Schematic · 1.06 MB · 15 Oct 2022
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    1.06 MB
  • 820-01055-07 Directional pattern

    Directional pattern PDF for the Apple 820-01055 logic board, revision 07. The name suggests a drawing showing component orientation, such as pin-one marks and polarity…

    Schematic · 820-01055 · 3.45 MB · 1 Jun 2023
    Schematic pdf
    3.45 MB
  • 25c010

    PDF of only 14.4 KB with the name 25C010, kept in the schematics section. By common naming, 25C010 refers to a 1 Kbit SPI serial EEPROM, though the file states no…

    Schematic · 14.4 KB · 1 Aug 2026
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    14.4 KB
  • 44leadplcc12po

    A small PDF of 48.8 KB indexed under schematics, whose name points to a 44-lead PLCC package, most likely a package outline or socket drawing rather than a full circuit…

    Schematic · 48.8 KB · 1 Aug 2026
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    48.8 KB
  • 820-00939-A J174 Architecture diagram

    Architecture diagram in PDF for Apple board 820-00939-A, project J174. At 109 KB it is a block-level overview rather than a full schematic.

    Schematic · 820-00939 · 109 KB · 10 May 2025
    Schematic pdf
    109 KB