Schematic for the Lenovo 3000 N100 notebook in PDF format, 875 KB in size. The name gives no board number, ODM or revision, so open the document and check its title…

Small Wistron schematic for a sensor daughterboard, project 18B26, revision A00. The name does not give the laptop brand or model it belongs to.

PDF document named STD List, 478 KB, classed as a datasheet. The name is generic and reveals no manufacturer, product family or component type.

Persian-language PDF of 377 KB whose title translates roughly as Western hard drive repair, indexed as a schematic.

Datasheet for an IC identified only as SM8311, delivered as a 122 KB PDF; neither the manufacturer nor the function is in the name, so the document must be opened to…

Datasheet in PDF form, 805 KB, identified only by a literature code with revision letter C rather than a part number.

Datasheet for the SN7406N, a TTL hex inverter buffer/driver with open-collector high-voltage outputs in a plastic DIP package.

PDF document of about 473 KB named only by a Texas Instruments literature code, so the specific component is not identified by the name.

PDF datasheet of about 135 KB whose name gives only a short code, without a clear description of the component or its function.

Small PDF datasheet, 146 KB, named only by the literature code SDLS098 with no device number in the title.

Schematic in PDF form identified only as NB3029, packed into a 7.10 MB RAR archive. The name does not state the laptop brand, model or revision, so open the drawing and…

Schematic supplied as a single 1.39 MB PDF with a short, uninformative name, so the device, brand and board revision cannot be confirmed from the title alone.

Schematic for the Quanta EL3 project, a 931 KB PDF. The name gives no revision or chipset details, so open the title block on the first pages to confirm which board…

Schematic PDF named tc21z80pq, 1.89 MB in size. The name carries no brand, model, board number or revision, so the content must be checked by opening the document and…

Acer TravelMate 6552 motherboard schematic from Inventec, project Pantanal CS at revision A01.

PCB teardown document for the Samsung Galaxy A01 Core, model SM-A013F, in a 353 KB PDF.

Service schematic for the television model KLV-40R562C, packaged as a 9.54 MB PDF. The name states only the model, without chassis or main board revision, so the opening…

Archive for the Xiaomi Redmi Note 10 5G smartphone, 2.89 MB in rar format, catalogued as firmware, although the name mentions PDF and suggests it may contain schematic…

Compal schematic for board LA-6111P, revision 1.0, with project code NVX00 and a date of 28 April 2010 in the name.

Schematic for a board coded N83C, marked PV with a 0201A revision or date tag. PV normally denotes the production validation build, so it should be close to shipping…

Revision 0B of the MS-7389L2 motherboard schematic, a 1.35 MB PDF whose name also carries the code 0828-1650, probably a release date and time.

Revision 1A schematic for the MSI MS-7120 motherboard, with 940104 in the name, probably a release date.

Schematic for the Compal board LA-7071P, revision 1.0 as indicated by the r10 suffix in the name.

Schematic PDF for the Dell 1427, with no board number, ODM or revision stated in the name.

UBIQ Semiconductor datasheet for the QM3002M3, a 315 KB PDF. UBIQ QM-series parts are MOSFETs widely fitted to notebook motherboards in system and VRM power stages.

A second copy of the Quanta FL1 circuit schematics at revision 1A, the same size as the other copy and probably identical in content.

PDF of 73.0 KB labelled as LA46 drawings, DIS version, with a truncated title that names no device, board number or revision.

Schematic for the Lenovo 3000 G230, marked in the name as the DDR3 version, so the memory pages apply to boards using DDR3 rather than older RAM.

PDF schematic for the Lenovo Y470, with the name giving the model only and no board number, ODM or revision.

IBM schematic PDF named only YUKON, which looks like an internal project code name; the name does not state the ThinkPad model or revision.

Datasheet for the JQC-3F relay, the T73 type, a small sugar-cube style PCB power relay commonly found in appliances, control boards and hobby modules.

Large 9.85 MB PDF datasheet named doc6120, a document number that does not state the component.

Datasheet in PDF form titled PCRC 420, a 206 KB document whose name does not reveal the manufacturer or component category with certainty.

Schematic in PDF form for the Gigabyte X299-WU8 desktop motherboard, revision 1.0. The X299 chipset designation comes from the model name, placing it on the Intel…

RAR archive containing the Dell Vostro 5414 schematic in PDF form for board 203100-1, a number that follows the Wistron ODM scheme. The packed size is 1.71 MB.

Schematic in PDF format for a Sony VAIO notebook motherboard carrying Sony's own MBX-130 designation, with the name also stating MS02, likely a sub-model or board code.

Repair guide in PDF form for the ASUS PRIME H510M-D desktop motherboard, about 1.53 MB, catalogued as a schematic.

Schematic in PDF form for the Lenovo Legion 7 Pro 16IRX8H, board code KY782 at revision R1.0. The name gives no CPU or GPU detail beyond the model designation.

MSI desktop motherboard schematic for MS-7850, revision 1.1, supplied as a PDF. MS-7xxx numbers are MSI's own codes for desktop boards and are usually printed on the PCB…

Schematic in PDF form for Compal motherboard LA-6741P, packed in a RAR archive; the name gives no laptop brand or model.