PDF document for the TPS51123, a Texas Instruments dual synchronous step-down controller often used to generate the 3.3 V and 5 V standby rails on laptop boards.

Working instruction document number 1304-4324 for a product designated F32, revision 4, as a 3.70 MB PDF.

Schematic in PDF format labelled V800 and Z800i, a model naming that suggests a mobile handset, though no brand is stated.

Compal schematic for the LA-7491P laptop motherboard, revision 1.0, packed into a compact 602 KB RAR file.

PDF schematic, 1.19 MB, titled T60PM. The PM suffix likely marks a chipset or platform variant, but the name does not define it, so confirm details in the title pages.

PDF document labelled TDA7833, roughly 603 KB. Only a part number is given, with no device or board, so it is likely a datasheet or reference circuit for that component.

Repair guide in PDF form for the Antminer S9 ASIC miner, judging from the name. It is listed as a schematic, and such guides usually explain hashboard structure, voltage…

Xiaomi Mi 2S schematic provided as a PDF just under 1 MB. It documents the main board circuitry, which a technician consults when tracing power rails, checking battery…

ADM232 document from Analog Devices, a 371 KB PDF for the dual RS-232 driver and receiver with an onboard charge pump.

At 125 KB, this PDF is labelled 82CNQ030 and, despite its schematic category, most likely holds the datasheet for that dual Schottky rectifier in International Rectifier…

Schematic PDF for a Lenovo mainboard coded NM-A931, the numbering style used by LCFC, Lenovo's own design and manufacturing arm.

Circuit diagram in PDF named AS5670, most likely for an Acer Aspire 5670, though no brand, board number or revision is given in the name.

The 2SK2530 is covered by this 42.5 KB PDF document, catalogued under schematics. According to Japanese JIS numbering, 2SK marks an N-channel field-effect transistor…

Schematic in PDF named only Shiba, a project code name with no brand, board number or revision in the file name.

Service schematic in PDF form for the Samsung SM-E500H, the Galaxy E5 smartphone, 7.24 MB.

PDF of 312 KB for the 2SK2645. The trailing 01mr token is not decoded and may be the manufacturer's internal document code or edition.

Motherboard schematic in PDF for the QIWG5 and QIWG6 projects, discrete graphics version, document revision 1.

Book in PDF form, about 7.88 MB, covering valve and transistor audio amplifiers; the tag in the name only reflects where the copy was sourced.

Schematic PDF for a Dell laptop motherboard with Compal board number LA-D822P; the name does not give the model.

Schematic drawings for MSI motherboard MS-7301, archived as RAR at about 2.75 MB. The file name carries just the board number, without revision or chipset information.