A 71 KB PDF named 90clq100, listed as a schematic but most likely a datasheet for a dual Schottky rectifier module in the CLQ series, the 100 commonly indicating a 100 V…

Listed under schematics, this 116 KB PDF is named 85hf and says nothing about brand, board or revision.

PDF of 217 KB named for the 24C00, a very small I2C serial EEPROM of 128 bits (16 bytes).

Schematic drawings for the early revision 1.0B of the Gigabyte GA-EP43-UD3L desktop motherboard, supplied as a PDF inside a RAR of about 1.32 MB.

Circuit diagram in PDF for the Foxconn 661M07 desktop motherboard, a model code consistent with the SiS 661 chipset, catalogued under the ECS brand.

Persian-language PDF whose title translates roughly as how to test electronic components.

English-language PDF about DC-to-DC regulators, 3.13 MB, filed with schematics. The name carries a numeric code but no specific IC or board, so it reads as a general…

Schematic PDF for the Sony board numbered 1-689-603-11, 572 KB, with UC3854BN noted in the name.

Schematic for the MS-7358 mainboard marked V12, probably revision 1.2, in a 1.30 MB PDF file. The MS-7 prefix places it in MSI's desktop motherboard numbering.

ECS motherboard schematic for the G420, supplied as a 1.22 MB PDF with no revision stated in the name.

OPPO R1K smartphone schematics, packed in a 932 KB rar file. These diagrams show how the power management chip, battery connector, charging circuit, display and…

Schematic diagram together with a service manual for the Lenovo A1000 phone, stored as a 657 KB RAR file. No board number or revision is given.

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…

Large PDF of 38.6 MB named only by a date, 18 May 2020, and the abbreviation BOM, meaning bill of materials; no device, brand or board number is stated.

Equalizer circuit diagram supplied as a 263 KB PDF. The file name only says equalizer and gives no brand, model or board reference, so it cannot be tied to a particular…

PCB layout document in PDF for the Apple iPhone 5, showing component placement on the logic board.

Basic electronics course in PDF form attributed to Humphrey Kimathi, 4.45 MB, filed under schematics but in practice a learning text.

A duplicate of the Quanta EW6 circuit schematics at revision 1A, the same size as the other copy. No brand or model information is present in the name.

Samsung SM-G955F schematic, a 4.88 MB PDF. Samsung service schematics normally include circuit sheets for power management, charging, display, camera, audio and RF…

Third copy of the Quanta AT5 board schematic at revision R1A, a 1.22 MB PDF identical in size to the other AT5 files.

A small 28.8 KB PDF from the GT-S7580 and GT-S7582 service document set, numbered section 11 and tagged EPLIS, which likely stands for an electrical parts list.

Covering the 2sk2580, this 34.5 KB PDF is labelled a schematic yet identifies only a semiconductor part, pointing to a short datasheet.

The 2SK2545 is the subject of this 415 KB PDF, catalogued as a schematic but by its name a discrete transistor document.

Short PDF of 23.2 KB named for the 2SK2324 part. In JIS nomenclature 2SK denotes an N-channel FET, so this schematic-labelled file is presumably a brief datasheet.

Datasheet PDF, 292 KB, for the 2SK1829 transistor. Under JIS naming, 2SK marks an N-channel FET; the file name gives only the part number, with no maker or package…

The 2SJ511 named in this 417 KB PDF is a JIS-coded semiconductor, the 2SJ prefix signalling a P-channel field-effect transistor.

A 190 KB PDF holding the data document for the 2SB1640 transistor, indexed under schematics.

Named 1SV262 with a trailing underscore, this 74.5 KB PDF is filed as a schematic. The underscore adds no technical information.

Varactor reference for the 1SV245, saved as a 73.9 KB PDF whose name ends in an underscore that adds nothing.

Part number 1SV241 names this 62.8 KB PDF, catalogued as a schematic, with no revision or variant noted.

Datasheet in PDF form for the 1N4936GP, a glass passivated version of the 1N4936 fast recovery rectifier, about 45.7 KB.

Glass passivated 1N4933GP fast recovery rectifier datasheet in PDF format, about 45.7 KB.

Datasheet for the 1N4448 small signal switching diode, stored as a 78.8 KB PDF. The 1N4448 is a close relative of the widely used 1N4148, offering fast switching in a…

PDF datasheet for the 1N4152 switching diode, about 63.5 KB. The 1N4152 is a small signal fast switching diode in a glass axial package, used in the same kinds of…

Datasheet for the 1N4150 diode, a compact 26.1 KB PDF filed in the schematic category. The 1N4150 is a fast switching small signal diode in a glass package that offers a…

At 43.6 KB, this PDF titled 152cmq030 is listed among schematics, yet the name is a rectifier part code for a common-cathode Schottky pair, commonly a 30 V grade.

The code 113cnq080a is the only detail in the name of this 194 KB PDF, filed as a schematic with no laptop model, board or revision.

Catalogued as a schematic, 25F080A is a 380 KB PDF whose name looks like a serial memory part code, making a chip datasheet the likely content.

PDF of 329 KB named 25C040, indexed as a schematic although the name points to a 25-series SPI serial EEPROM, where 040 conventionally denotes 4 Kbit capacity.

Filed under schematics, this 357 KB PDF is named after the 25AA640 and 25LC640, which are Microchip SPI serial EEPROMs of 64 Kbit capacity, so it is most likely the…