Schematic diagram set for the Samsung SM-A102U, the US variant of the Galaxy A10e, delivered as a 1.54 MB ZIP archive. No board revision is noted in the name.

This 55 KB PDF is labelled 2SK2220 and indexed under schematics, though a part-number name usually means the datasheet of a single semiconductor.

Short 41.5 KB PDF for the 2SB1050, with an _E suffix whose meaning the name does not explain, possibly a language or edition tag.

Service schematic for the LG 32LS3400 LED television, Korean-market version, 5.77 MB PDF.

Schematic for the ASUS H110M-R micro-ATX motherboard based on the Intel H110 chipset, stored as a PDF inside a 1.57 MB RAR archive.

Nokia Lumia 735 schematics covering two product types, RM-1038 and RM-1039, at document version 1.01, packaged as a 1.50 MB RAR.

Lowercase-named PDF for the 2SB1474 transistor, about 54 KB, stored in the schematic category but most likely a manufacturer datasheet.

Compact 51.7 KB PDF documenting the 2N4036, filed under schematics though its JEDEC-style name indicates a discrete component datasheet.

Combined PDF, 53.0 KB, whose name lists two part numbers, 2SB1189 and 2SB1238, suggesting one data sheet covering both transistors. It is filed as a schematic.

Schematic for the Clevo board 6-71-N85H0, revision D02B, provided as a PDF inside a 5.87 MB RAR archive.

Schematic for the Compal LS-6852P, revision R1.0, in a small 23.5 KB RAR archive. Compal uses the LS- prefix for daughter boards such as USB, audio, power-button or…

Component datasheet in PDF form, 57.8 KB, for the 2SD1478, though the index files it under schematics.

Named for the 2SB1676, this 53.3 KB PDF is listed as a schematic but, given the JIS 2SB prefix for PNP bipolar transistors, should actually be a datasheet for that part.

Service schematic for the Samsung Galaxy J7 Core, model SM-J701F, in a 593 KB PDF. Phone schematics like this let a technician follow power rails from the PMIC, trace…

Bottom-side companion PDF for the Lenovo NM-B311 board, LCFC numbering, at roughly 501 KB, showing component placement on the underside of the PCB.

Schematic PDF for the Huawei Mate 30 4G edition smartphone, delivered in a 1.68 MB rar archive. The name does not give a board number or hardware revision.

PDF document of 246 KB tied to the 1N4001 rectifier, catalogued under schematics. The plus sign in the name is uninformative and does not identify a vendor or revision…

Family datasheet spanning the 1N4001 through 1N4007 rectifiers, a 43.0 KB PDF listed in the schematic section.

English PDF titled basic electronics, 583 KB, not tied to any device or board. It is reference and training material rather than a service schematic.

Schematic (esquematico) for the first-generation Motorola Moto E, covering variants XT1021, XT1022, XT1023 and XT1025, in a 13.5 MB RAR.

Circuit schematic for MSI motherboard MS-7295 in a RAR archive of roughly 5.25 MB. The file name identifies only the board, with no revision noted, so confirm the PCB…

Circuit diagram for the Xiaomi Mi 4C phone, delivered as a 5.76 MB PDF. Like other phone schematics it is used to understand how the power management IC, battery…

Zipped schematic package for the Samsung SM-A526B, sold as the Galaxy A52 5G. The name gives no board revision, so open the archive and look for the PCB revision on the…

A short PDF of 53.5 KB, labelled 60CDQ and catalogued as a schematic. No product, brand, board revision or version appears in the name, so it should be opened in a…

Part sheet for the 2SB1377, 53.2 KB in PDF form, with an _E suffix in the name whose meaning is not stated and may reflect an edition or language version.

A 58.1 KB PDF for the 2SA1552, catalogued as a schematic though the name indicates a single transistor.

A 52.8 KB PDF datasheet for the 1T362A transistor, catalogued with schematics. Under the Soviet designation scheme the 1T prefix identifies a germanium device, and the A…

PDF circuit diagram for the W3V-A, 1.55 MB. The name gives only the model designation, so confirm the revision from the schematic's title block.

Service manual for the BenQ MX750 projector, a 5.94 MB PDF catalogued under schematics.

Schematic diagrams for the Xiaomi Mi 1S, an early Xiaomi phone, in a 553 KB ZIP archive.

A 50.5 KB PDF named 16cyq150c, listed as a schematic, although the name reads like a discrete semiconductor part number in the style of International Rectifier and…

Datasheet-type PDF, 58.1 KB, bearing the part number 2SC4027 and stored under schematics. Under the Japanese JIS scheme the 2SC prefix means an NPN bipolar transistor.

PDF for the 2SB1340 with a _1-2 suffix, 58.3 KB, filed among schematics yet describing a single transistor; the suffix may indicate a part or revision of the document…

Reference PDF for the 2SB789 transistor, 42.5 KB in size. Under JIS naming, the 2SB prefix denotes a PNP transistor aimed at low-frequency use, and a file named only by…

Catalogued as a schematic, this 56.9 KB PDF is labelled 1SV237. The trailing underscore in the name appears to be a naming artefact, not part of the code.

PDF reference for the 1SS404 part, filed under schematics, though the 1SS numbering points to a Japanese small-signal diode and the file is probably its datasheet.

Only the identifier 150CNQ035 appears in the name of this 53.3 KB PDF, filed under schematics. No product, board or revision is given.

A 72.5 KB PDF identified only by the code 45L and indexed under schematics, with no device, brand or revision stated.

Component reference PDF of 81.0 KB for the 24C04 serial EEPROM, 4 Kbit (512 bytes) on the I2C bus.

Lenovo A800 phone circuit diagram and service manual, packaged as a 598 KB RAR file. The name does not state a board number or revision, so compare the silkscreen code…