Code 50WQ06F is the only clue in this 38.5 KB PDF, filed under schematics and naming no laptop, brand or board.

The 2SA1420 is the subject of this 91.5 KB PDF, which sits in the schematic section but by its naming is a part-level datasheet.

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

Part-code document named 30CLJQ100, a 51.5 KB PDF that the index lists as a schematic. The name gives no laptop model, board number or revision, only the component…

Datasheet-style PDF for the 2SA1339, indexed in the schematic category at 140 KB. The 2SA prefix denotes a PNP transistor in the JIS scheme, nominally aimed at…

Catalogued as a schematic, this 145 KB PDF is named only 403CNQ, giving no device or revision.

Schematic titled only LF14M, with no brand, board number or revision in the name. This 1.57 MB PDF needs checking against its title block to confirm which device it…

Datasheet-type PDF of 419 KB named after the 2SK2314. The 2SK prefix in the Japanese JIS designation identifies an N-channel field-effect transistor, so this…

At 469 KB, this PDF carries just the transistor designation 2SC4844 and is filed in the schematic category.

Datasheet-style PDF named for the 2SC5322, 122 KB, though the catalogue labels it a schematic.

Schematic PDF for the ASUS GX502GX gaming laptop, with the name also referencing GX502 and GU502 models, compressed as a RAR of about 14 MB.

Schematic PDF named only 6910p, which points to the HP Compaq 6910p business notebook, though the file carries no board number, ODM name or revision.

Datasheet for the 2SB1612, delivered as a 39.6 KB PDF whose _E suffix probably marks the English-language edition.

Laptop schematic for the Compal board LA-4851P, associated with the E725 model and the KAWF0 and KAWH0 project codes in the name.

Schematic in PDF form for Compal board LA-G871P, packed in a 651 KB RAR. Compal uses LA-prefixed numbers for its notebook mainboards, and the laptop model is not named…

PDF document of 41.7 KB for the 2SC4737, filed in the schematic category but named after a part rather than a board.

Schematic in PDF format, 2.01 MB, for laptop board 12309-1, numbered in the Wistron style; the name states no model or revision.

Component documentation for the 2SK2920, a 409 KB PDF filed under schematics in this index but almost certainly a part datasheet.

A 135 KB PDF identified only by the part number 2SC3787. While the index files it as a schematic, the JIS designation 2SC indicates an NPN bipolar transistor, which…

Named for the 2SC2995, this 510 KB PDF is listed as a schematic but most likely holds the datasheet for a JIS-numbered NPN transistor, as the 2SC prefix indicates.

A 365 KB PDF for the 2SK2859, filed under the schematic type though it is most probably a manufacturer datasheet. Nothing other than the part number appears in the name.

Circuit diagrams for the Gigabyte GA-H81M-DS2V revision 1.02, supplied as a PDF inside a 550 KB RAR archive.

Small 41.6 KB PDF for the 2SC5388, a JIS-numbered NPN bipolar transistor; the file name states only the part number, so package, maker and application are not given.

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…

Small Acer schematic PDF for the ODD (optical drive) board of the Dragonite KL project, D7W01, with board number LS-F311P at revision 1.0, dated 0421 in the name.

Indexed as a schematic, this 108 KB PDF documents the 2SC4891, an NPN transistor by JIS designation.

Schematic package for the model code A107F, delivered as an 8.59 MB zip whose name states nothing beyond that code.

Apple logic board schematic for 820-00928, with MLB_BAFFIN2 in the name indicating the main logic board design, likely tied to an AMD Baffin GPU variant.

PDF schematic for the Lenovo IdeaPad L340-15IRH with mainboard NM-C361, covering the version fitted with the N17P-G0 NVIDIA graphics chip. The file is 4.27 MB.

PDF of 119 KB for the 2SD1664, written in lowercase in the original name and filed as a schematic.

Shuttle A14HM02 motherboard schematic, revision B, stored as a 595 KB PDF. The name gives only the board code and revision, so open the title block for chipset and model…

Schematic diagram for the Samsung SGH-E700 mobile phone, a compact 294 KB PDF. The small size suggests a limited set of circuit sheets rather than a full service manual.

PDF document of 96.6 KB for the 43CTQ080L, filed as a schematic but in practice a component datasheet.

Schematic PDF named U56E with an RG suffix, most likely an Asus U56E laptop circuit diagram, though the brand is not stated in the name and the meaning of RG is unclear.

HP ProBook 4510s and 4520s schematic designed by Wistron, stored as a 1.29 MB PDF; the name is truncated and gives no board number or revision.

Wiring and circuit schematic for the Nokia 5140 rugged phone, delivered as a 1.27 MB PDF. Only the model is given in the name; there is no stated revision.

Schematic for the ASUS K42JR laptop, revision 2.0, in a 3.87 MB PDF. The pages cover the mainboard circuits, from the charger and power regulators to the chipset, memory…

Samsung NC10 netbook schematic, board code-named WINCHESTER, revision 1.0, with a date of 20 August 2008 in the name; the file is a 1.54 MB PDF.

Compal board LA-6851P circuit diagrams, revision R1.0, compressed into a RAR of about 655 KB.

Schematic in PDF format for the Dell Vostro 3360, Quanta project V07, board DA0V07MBAD1, compressed into an 852 KB RAR.