Schematic sheet in PDF format called RF1, 292 KB, whose name gives no device, manufacturer or board number.

Full schematic diagram for the Xiaomi Mi 4S phone, a large 24.5 MB PDF that likely contains the complete set of circuit pages.

Diagram document for the Apple iPhone SE in PDF format, 2.10 MB in size; the name calls it a diagram and gives no board number or revision.

Service schematic for the Samsung HomeSync GT-B9150, a home media and storage device, provided as a 2.87 MB PDF. The name states no board revision.

Lenovo schematic covering the FS44A and FS54A projects on LCFC motherboard NM-C171, revision 1.0, provided as a 4.06 MB PDF.

Schematic in PDF form for a Dell power adapter, with no model or wattage given in the file name. At 228 KB it likely covers one charger design.

Schematic diagram for the ASUS TUF Gaming FX505DU laptop mainboard, revision 2.0, supplied as a PDF of about 2.56 MB.

Service schematic for the ASUS A8M and A8T notebooks, revision 2.1, in a 2.92 MB PDF document.

Schematic for Compal motherboard LA-L191P, project code GH53G, revision 1A, in a 5.27 MB PDF.

PDF document for the IRFP260 power MOSFET, catalogued under schematics although the name points to a component datasheet.

Component reference for the 1SS401, stored as a 77.2 KB PDF under the schematic type. The name holds just the part number, so this is most likely a manufacturer…

Datasheet for the 1N5817 Schottky rectifier, a 1 A, 20 V part, saved as a 74.5 KB PDF and filed under schematics.

Named 5EQ100 and catalogued as a schematic, this 74.2 KB PDF gives no device model, board number or revision.

Catalogued as a schematic, the 210 KB PDF titled 30HFU appears to be a datasheet for a family of power rectifiers sharing that prefix rather than a circuit diagram, as…

PDF, 223 KB, named 30CTQ035, which follows the numbering of a discrete semiconductor rather than a board design, pointing to a component datasheet in the schematic…

ASUS schematic covering the X409FA, X409FB, X409FJ and X409FL models, provided as a 2.96 MB PDF.

Schematic for the Quanta X9Q project, board DA0X9QMB8D0, revision 1A, provided as a PDF compressed into a 2.43 MB RAR.

PDF schematic for a Positivo notebook identified as POS-AG31AP, 2.06 MB, the same size as another copy of this document.

General TV fault tips in Portuguese, a 234 KB PDF whose name does not state any brand or model.

Datasheet-style PDF for the BQ24726, a Texas Instruments SMBus charge controller part number used in notebook power circuits, size 1.28 MB.

Small PDF schematic of 267 KB whose name gives only MK6200_B, most likely a model or board code with revision B, but no brand or device type is stated.

Schematic in PDF form, packed in RAR, for a mainboard identified only as NDBW1401. The name gives no brand, ODM or revision, so verify that the code matches the…

Reference sheet for the Apple A2141 logic board 820-01700, listing resistance values across the large inductors, 2.93 MB PDF.

Clevo schematic for board 6-71-E51Q0, revision D02A, in PDF format packed in a RAR archive of 4.26 MB.

Early revision 0A schematic for the MSI MS-16J51 board, delivered as a PDF inside a 1.56 MB RAR archive.

SMD marking code reference in PDF form, 11.4 MB. Books of this type list the short codes printed on surface-mount transistors, diodes, regulators and other small…

Schematic PDF for the Dell Latitude E5470 on Compal board LA-C632P, packed in a 4.23 MB RAR.

Schematic in PDF form for a board labelled Rams with the code 0P20P2A and the FT4 R17M tags.

Service manual with schematic diagram for the ASUS ME102A tablet, archived as a 2.37 MB ZIP. No board revision or variant information is present in the name.

Lenovo S560 mobile phone repair pack holding a schematic diagram and a service manual, compressed into a small 238 KB RAR.

Schematic for Quanta board DAG71MB16D0 at revision D, supplied as a 2.72 MB RAR. Quanta uses the DA prefix plus a project code and MB for mainboard numbering, producing…

Apple schematic in PDF form for logic board 820-3023, revision A judging by the trailing letter, about 1.29 MB.

PDF document of about 1.23 MB covering the TPS51716, a Texas Instruments controller used to generate DDR memory supply rails, including the VDDQ and termination…

Lenovo G40-70 laptop schematic for LCFC board NM-A361, a 2.70 MB PDF. LCFC, Lenovo's own design and manufacturing arm, uses NM-xxxx numbers for its motherboards.

HP dv6700 Intel schematic labelled AT3, a Quanta-style project code, supplied as a 1.23 MB PDF without a revision in its name.

Schematics for the Quanta SWH laptop board, revision 1A, as a 2.30 MB PDF file. The name includes no brand, model or graphics variant, so compare the SWH code and…

Notebook motherboard schematics for the Quanta BU1 project, revision 1C, in a 1.20 MB PDF.

ASUS F5N schematic, revision 1.0, a 2.32 MB PDF. The document lays out the laptop mainboard circuitry, helping technicians trace power rails, check the power-up sequence…

PDF schematic for the K42Jv laptop mainboard, 2.39 MB; unlike some other copies, this file name states no revision, so check the title block inside to see which board…

ASUS X441UBR laptop schematic, revision 2.1, in PDF format at 2.06 MB. It covers the motherboard circuitry for that model, including power sequencing, charging, CPU and…