Datasheet for the 2N5191 medium-power transistor, provided as a 217 KB PDF with an unexplained RE suffix. No manufacturer or revision is stated.

Datasheet-style document for the 1SS402 diode, indexed as a schematic. It is a 76.8 KB PDF whose name carries only the part number plus an underscore, with no device…

The 1SS383 is covered in this 69.1 KB PDF, catalogued as a schematic though most likely a datasheet, as 1SS is the Japanese designation for small-signal silicon diodes.

Filed under schematics, this 74.8 KB PDF is named 16cyq100c, a code that resembles International Rectifier or Vishay dual Schottky rectifier numbering.

Troubleshooting chapter from the common Samsung SM-M307F service manual, a 2.02 MB PDF for the Galaxy M30s.

Repair guide in PDF format for the ASUS K55DE notebook, 616 KB, indexed under schematics.

Service schematic for the Acer Aspire 4553 and 4625, based on the Quanta ZQ2B design, revision 1A, 1.07 MB PDF.

Schematic PDF for the MacBook Air A2337 logic board, project X1757, board number 820-02016 revision 4.0.0, about 6 MB.

PDF schematic for a Quanta-designed PC board with project code G7HA and board number DAG7HAMB8E0.

Schematic for LCFC board NM-B601, labelled for Yoga 530 and 530S and specifically the Lenovo IdeaPad 530S-15IKB.

Schematic for Compal / LCFC board NM-A411, project BYG40, for the ThinkPad Yoga 4 generation on the Skylake-U platform, labelled CS SIT2, revision 1.0.

Boardview in PDF form, marked BV, for an H61M-S1 motherboard at revision 3.0; the brand is not stated, though the naming matches Gigabyte desktop boards.

Schematics for the Acer eMachines E510 notebook, drawn on the Compal LA-3551P motherboard at revision 1.0.

Schematic documentation covering Compal motherboard LA-7011P in revision R1.0A, archived as a 1.34 MB RAR file.

Schematic in PDF format for the Acer Aspire E1-572 on Compal board LA-B161P, 1.37 MB, with EA50_HB in the name identifying the Compal project variant.

Troubleshooting guide for the Huawei G630-U00 handset, supplied as a 1.28 MB PDF; Tshoo in the name is short for troubleshooting.

Schematic archive for the Samsung Galaxy Note 20 Ultra, model SM-N985F, in a ZIP file of about 4.87 MB.

Service manual, version 1, for the LG K4 2017 with model code X230DS, in PDF format at 8.71 MB.

PCB layout document for the Apple iPhone X covering both halves of its stacked logic board, 820-00863 revision 09 and 820-00864 revision 06, in a 1.12 MB PDF.

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

Datasheet PDF, 60 KB, for the 2SD1650, with the name given in lowercase and filed under schematics.

Part number 2SD2459 names this 41.2 KB PDF, followed by an unexplained E tag; it is catalogued as a schematic.

PDF reference for the 2SK2825, 301 KB in size and listed in the schematic section. The 2SK designation, from the Japanese JIS numbering system, belongs to N-channel…

Part document for the 2sk2575, 35.2 KB in PDF format and catalogued as a schematic. The 2SK prefix in JIS nomenclature marks an N-channel field-effect transistor; the…

Datasheet-style PDF, 55.1 KB, for the 2SK2347 semiconductor, stored in the schematic section of the index.

Only the part number 2SK2221 names this small 55 KB PDF, which is catalogued as a schematic but most likely serves as a component datasheet.

The 2SK1826 datasheet in PDF form, sized 320 KB and filed as a schematic. Japanese JIS designations starting with 2SK identify N-channel field-effect transistors.

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…

The 2SK1120 N-channel field-effect transistor is documented in this 455 KB PDF, one of the larger sheets in the set and probably including full characteristic curves and…

Covering the 2SJ589LS, this 33.2 KB PDF is catalogued as a schematic, though the name points to a component datasheet.

The 2SJ377 is covered by this 415 KB PDF, a component datasheet filed in the schematic category.

Datasheet for the 2SD662 NPN transistor, stored as a 44 KB PDF; the _E ending likely marks an English version of the document.

Small 37.9 KB PDF for the 2SC4715, with an _E suffix in the name whose meaning is not stated, possibly a language or document edition marker.

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

Only the part number 2SC5108 appears in the name of this 242 KB PDF, which is filed as a schematic but should be read as a transistor datasheet.

Part-number PDF for the 2SC4107, 93.2 KB, stored in the schematic category. Nothing in the name points to a specific device or board; the 2SC prefix marks an NPN bipolar…

A 31.3 KB PDF for the 2SC5764, stored with the schematics. The name contains just the semiconductor part number; in Japanese numbering, 2SC identifies an NPN transistor…

Part documentation for the 2SC3777, a 127 KB PDF whose name identifies a single NPN transistor under the JIS 2SC numbering.

PDF reference for the 2SC5378 transistor, with the _E tag likely marking an English version, about 35 KB in size.

Compact 33.5 KB PDF for the 2SC3664 transistor. The 2SC prefix, under the JIS scheme, signals an NPN bipolar device; nothing else is stated in the name.