Schematic for Dell motherboard LA-J181P, made by Compal, as a 2.12 MB PDF with no revision stated in the name.

A 228 KB PDF whose title, 30CTQ050, looks like a discrete semiconductor part code, indicating a component datasheet rather than a board-level circuit diagram.

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…

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

PDF schematic for the Quanta AK1 laptop board, 1.26 MB, with no revision stated in the file name.

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

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.

PDF schematic for a board named G31MXP, roughly 1.29 MB, with no brand or revision present in the file name.

Schematic labelled SENUSA 3, a 5.87 MB PDF, apparently a later version of the SENUSA design that also appears as revision 2.

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 in PDF form, 1.02 MB, whose name points to MBX-247, a Sony notebook mainboard designation, with an HK1 suffix that likely marks a sub-version or document…

PDF schematic for the Samsung I8160, the Galaxy Ace 2, identified only by model number in the file name.

Circuit diagram for the Quanta Z8C notebook mainboard at revision 3A, a 2.75 MB PDF. No laptop brand or model is named, only the Quanta ODM project code.

Schematics for the Huawei Ascend Y600, model Y600-U00, in a 2.07 MB zip. The pages should cover the power management IC, charging circuit, battery connector, display…

Schematic for an R9200L-series design, with the trailing 31xxx in the name apparently referring to a range of variants rather than one specific build.

Schematic diagram for MSI's MS-7356 desktop motherboard, version 1.0 judging by the name, with date code 0613, as a 1.26 MB PDF.

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

Schematic in PDF format for a Radeon HD4870 graphics card on board V803 revision 10, the V803 code resembling MSI video card numbering, though no brand is stated.

Quanta HKS laptop motherboard schematic, board number DA0HK9MB6D0, revision 1A, delivered as a PDF of about 1.29 MB.

Schematic for the Positivo Premium N9250 built on Quanta board DASW6HMB8E0, revision E, in a 1.25 MB PDF.

Schematic in PDF for the ASUS X555LI, 1.22 MB, with an RG suffix in the name that is not explained.

Schematic PDF for the Samsung NP-N102 netbook, roughly 2.15 MB. The name states no board number or revision, so compare the board code printed on your PCB with the title…

Schematic PDF named Z84J, 2.56 MB, with no revision or brand given in the name. The drawing should identify the manufacturer and board code in its title block, which is…

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

Datasheet-style PDF for the 5LP02SP, about 42.2 KB and placed in the schematic category.

A 27.1 KB PDF titled with the part code 5LP01SS, stored in the schematic category but evidently a small datasheet.

The file name gives the part number 1SS365 and nothing more, and at 49.2 KB the PDF is the size of a typical short component data sheet.

Datasheet in PDF form, 23 KB, for the 1N4154 small signal switching diode. The name holds no further details such as vendor or revision, so those must be read from the…

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

PDF datasheet of 206 KB for the 1.5KE6V8A, an axial-lead 1500 W transient voltage suppressor rated around 6.8 V breakdown, with the A suffix denoting the 5 percent…

Numerically named PDF, 75003177, of 289 KB, catalogued as a schematic but with no indication in the name of what part or device it covers.

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…

Schematic for the Samsung SM-F415F, compressed into a 1.20 MB ZIP, the model code used for the Galaxy F41. The name gives no board revision.

Service manual in PDF, 2.16 MB, with only the suffix SA in its name, so the device, brand and model cannot be determined from the title alone.

Disassembly and reassembly instructions in a 1.22 MB PDF; the generic name does not reveal the device or brand, so the model has to be checked inside, and it probably…

Schematic set for the ASUS MM19S LCD monitor, compressed into a 2.62 MB RAR file. The name lists no board code or revision, so compare part markings with the documents…

PDF schematic for the OPPO Find X3 smartphone, about 2.67 MB. The diagrams cover the electrical connections of the phone board and help a repair technician follow power…

Schematic in PDF for the Samsung Galaxy A40, model SM-A405F, packed in a 2.65 MB RAR archive with no revision noted in the name.

PDF schematic for the board numbered X910513-008, delivered in a RAR archive of roughly 2.4 MB.