Schematic for the Gigabyte GA-B85M-D3H, revision R12, provided as a PDF in an 884 KB RAR.

Schematic PDF with the uninformative name M7V, 1.29 MB, carrying no brand, model or board number.

PDF reference document named TPS4202, around 1 MB. The name gives only a part designation with no device or board, so it is most likely a datasheet or application…

Schematic for an Intel H61 desktop motherboard identified in the name as H61MXE, with H61M06 also listed, in PDF form within a 1.35 MB RAR archive.

PDF schematic named AS7100, which likely refers to an Acer Aspire 7100, although the name confirms neither brand nor board number.

PDF schematic named z60 with a BV1 suffix, 1.50 MB in size. The name does not identify the brand or board number, and the BV1 token may denote a revision or version, but…

PDF schematic for the Quanta motherboard DA0QUAMB6E0 at revision E, in a 1.80 MB zip. It is useful for tracing power rails and the power-up sequence, checking the…

Apple iPad schematic, 1.26 MB PDF, whose name says full schematic but does not specify the generation or board number.

Schematic diagrams for the Nokia 7600, the unusually shaped 3G handset, supplied as a 1.67 MB PDF.

HCF4050 reference document in PDF format, 175 KB, covering the 4050 hex non-inverting buffer in its HCF-prefixed version.

Datasheet-type PDF of 31.1 KB for the 2SK3412 semiconductor, stored under the schematic category.

Filed under schematics, this 138 KB PDF is named after the 2SK2463, a JIS-style part number, so it is most likely a component datasheet rather than a board drawing.

The 2SK1920 is the only detail in this file name, and the 93.1 KB PDF is indexed as a schematic.

PDF for the 2SK1739A, 197 KB, listed as a schematic. The 2SK prefix follows the Japanese JIS designation for N-channel field-effect transistors, and the trailing A…

Datasheet-type file for the 2SK1464 N-channel field-effect transistor, 120 KB in PDF form and indexed as a schematic.

Sheet for the 2SK1310A, an N-channel field-effect transistor in the Japanese 2SK series, supplied as a 175 KB PDF.

Component sheet for the 2SJ307, delivered as a 115 KB PDF and indexed under schematics. Only the part number is given in the name.

For the 2SD1011, this 42.1 KB PDF carries an _E tag in the name with no stated meaning.

A 126 KB PDF dedicated to the 2SC5257, sorted into the schematic section although the name identifies a single component.

Here is a 144 KB PDF for the 2SC4728, filed as a schematic but carrying a discrete part number.

The 123 KB PDF bears the part number 2SC4644 and nothing else. That makes it a reference for a single NPN transistor rather than a full circuit diagram, despite the…

The 2SC5238 is covered by this 105 KB PDF, filed among schematics but named like a discrete-component datasheet.

Documentation for the 2SC4781 in a 120 KB PDF, indexed as a schematic though the name matches a discrete semiconductor part.

Part number 2SC4454 gives this 101 KB PDF its name, and the index places it in the schematic group.

PDF reference for transistor part 2SC4428, 107 KB, indexed under the schematic category.

A 108 KB PDF titled 2SC4110, catalogued under schematics although the name is simply a semiconductor part number.

PDF document, 124 KB, named for the 2SC5886 part, an NPN bipolar transistor by its 2SC prefix.

PDF of 31.1 KB on the 2SC5791, an NPN bipolar transistor according to its Japanese 2SC prefix.

PDF document for the 2SC5785, filed in the index as a schematic, though the part number follows the Japanese JIS scheme where the 2SC prefix marks an NPN bipolar…

2SC5720 component documentation in PDF form, 156 KB, indexed as a schematic. The 2SC prefix in Japanese semiconductor numbering identifies an NPN transistor of the…

Component reference for the 2SC3963, supplied as a 193 KB PDF in the schematic category.

Datasheet PDF of 125 KB for the 2SC4854, placed under schematics in the index. Only the part number is given in the name.

A 100 KB PDF reference for the 2SC4919 transistor, catalogued as a schematic. The 2SC prefix follows the JIS convention for NPN bipolar transistors; manufacturer and…

The 140 KB PDF is identified only by the transistor number 2SC3393 and contains no board or model reference.

Reference sheet for the 2SC5324, supplied as a 124 KB PDF and catalogued under schematics, though the name suggests a single-component datasheet.

PDF of 111 KB named for the 2SC2078 transistor, stored in the schematic category of the index.

PDF datasheet of about 175 KB for the 2SB1555, a PNP bipolar transistor under the Japanese JIS 2SB numbering for low-frequency devices.

A 127 KB PDF on the 2SA1450, listed among schematics though the name refers to a single semiconductor.

Reference sheet for the 2SB1015A, a 167 KB PDF placed in the schematic section. The Japanese JIS 2SB code designates a PNP bipolar transistor for low-frequency…

PDF of about 151 KB referencing the 2SA1353 transistor. It is filed as a schematic, but the bare part-number name indicates a component datasheet.