Filed as a schematic, this 145 KB PDF is named only 2N6770, a JEDEC-registered semiconductor number. No host device or board is mentioned.

Datasheet-style PDF for the 2N5089, listed in the schematic category at 97.4 KB. The name gives just the JEDEC part number, with no maker or revision stated.

Plain-named 2N3905 document in PDF format, 62.6 KB, catalogued with schematics but most likely a one-part datasheet.

Small 45.8 KB PDF dedicated to the 2N3866, sorted into the schematic section of the index though the name indicates a discrete component datasheet.

Datasheet for the 2N3392 in a 296 KB PDF, filed as a schematic. Identical in size to neighbouring 2N3390 to 2N3393 entries, it is probably a shared family document…

A 70 KB PDF on the 1SV311 diode, catalogued in the schematics section. The 1SV prefix comes from the Japanese JIS registration system and is used by Toshiba for…

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…

PDF schematic of about 2.6 MB titled only Metro, which is probably a project code name; the name gives no brand, model or board number.

Service schematic for the TH55CX700M television, a large 32.8 MB PDF that likely holds a complete manual with several board diagrams.

PDF of 458 KB for the LTA216AT01, a code that reads as an LCD panel model; at this size it is probably a specification sheet rather than a full schematic.

Schematic for the BR10ML motherboard, Inventec-pattern number 6050A2446201, revision MB-A02, supplied as a PDF in a 685 KB RAR archive.

PDF schematic for the Dell Precision M6500 workstation laptop, project code XM2, compressed into a 731 KB rar archive.

Components diagram for the Xiaomi Mi 4C, a 10 MB PDF that shows where parts are placed on the main board.

Schematic diagrams for the Nokia 3510 phone in a small 323 KB PDF. The name gives only the model, with no revision stated.

Laptop schematic named X51RL, supplied as a 2.57 MB PDF. No brand, board number or revision is stated in the name, so confirm these on the drawing itself.

Schematic PDF for the HP Envy x360 13-BD and 13M-BD, on the Compal GPT32 LA-K261P motherboard, revision 1.0, a 5.89 MB document.

Schematic for the Samsung Galaxy A15, labelled with the model code SM-156E, in an 11 MB PDF.

Boardview content exported to PDF for the Lenovo Ideapad 100-15, built on the Compal LA-C771P motherboard.

Watermarked service manual PDF for the Samsung Galaxy A70s, covering the SM-A707F and A7070 variants, 10.8 MB.

Laptop schematics for the Sony VAIO VGN-BZ series, based on the MBX-193 mainboard designed by Quanta under project code TW1.

PDF schematic of the Foxconn PM_I_HPC_S_MV motherboard, A X1 revision 1.0, dated 100318 with a D1 tag, for the STAR Federer platform used in the Compaq CQ62.

Circuit diagram set for the MSI GX600, board MS-163A rev 1.0, supplied as a 973 KB RAR archive.

RAR archive for the Huawei Mate 10 Pro, labelled with board code HL1BLAM and hardware version C.

Schematic in PDF form for the Dell Inspiron 1545, built by Wistron under the Roberts project name, revision A00, with board number 08212-1.

Short 34.2 KB PDF for the 2SD2261, an NPN bipolar transistor from the 2SD family, catalogued as a schematic though the content should be a brief datasheet.

A 43.6 KB PDF tied to the 2SD1820, including an E suffix that the name does not explain.

Small 40.1 KB PDF for the 2SD1957, written in lower case in the original name and catalogued under schematics.

The 2SK2843 is the only detail in this file name, an N-channel FET designation under the Japanese JIS scheme.

Datasheet-style PDF of 27.2 KB for the 2SK2682, a JIS-designated N-channel FET; it is listed under schematics but describes a single component.

A 410 KB PDF describing the 2SK2542, a JIS-numbered part where 2SK signifies an N-channel FET.

Datasheet PDF for the 2SK1771, about 305 KB in size. Under JIS conventions, the 2SK prefix identifies an N-channel FET; the file is listed as a schematic but the name…

Brief 32.2 KB PDF for the 2SK1458LS, identified by its Japanese 2SK code as an N-channel field-effect transistor, with an LS suffix marking a specific variant.

PDF for the 2SK1053 transistor, 107 KB, filed as a schematic but by its name a single-part datasheet.

Compact 40.0 KB PDF for the 2SJ348, filed as a schematic but by its part number a datasheet. Under the Japanese JIS designation, 2SJ marks a P-channel FET.

Covering the 2SD1193, this 135 KB PDF is indexed as a schematic but its name identifies a discrete component, so it is most likely the maker's datasheet.

Datasheet-style document for the 2SC4617, marked revision 0 in the file name and stored as a 128 KB PDF under the schematic category.

The name of this 150 KB PDF gives only 2SC4409, a JIS-style part number where 2SC stands for an NPN bipolar transistor.

Datasheet for the 2SC3939 transistor in a 51.2 KB PDF, catalogued as a schematic; the _E ending likely marks an English-language release, though the name does not…

The 466 KB PDF here is titled only 2SC4841, a Japanese JIS transistor code where 2SC stands for NPN.

Named simply 2SC3447, this 97.5 KB PDF appears under schematics but is most likely the transistor's datasheet.