Filed as a schematic, this 161 KB PDF titled 27lc010 is almost certainly a component datasheet rather than a board diagram.

Code 20ETS16S names this 139 KB PDF in the schematic category. No brand, model, board number or revision is stated.

An 89 KB PDF covering the 8TWS04S, 8TWS06S and 8TWS08S parts, catalogued under schematics.

PDF of around 162 KB for the 8EWF02S, 8EWF04S and 8EWF06S, three voltage grades sharing one document and indexed as schematics.

Schematic PDF for the Quanta G7HA motherboard, board number DAG7HAMB8E0, compact at 1.25 MB.

Zipped schematic, 1.54 MB, for a Quanta motherboard identified as DA0PF5MB6A2; the brief file name adds no laptop model.

Dell laptop schematic from Quanta project V07, board DA0V07MBAD1 at revision 1A. The PDF covers the circuit of this Quanta-built board, whose DA-prefixed numbering…

PDF schematic for the Gigabyte RP65X8 laptop board, revision 1.0, based on the Intel HM370 chipset.

PDF schematic for the Lenovo ThinkPad E10, Quanta board DA0FL6MB8D0, project code FL6. The circuit diagram covers power rails, charger, CPU and memory circuits and…

Quanta ED2 motherboard schematic, UMA edition, version 1C and revision C2A, provided as a roughly 1007 KB PDF.

Schematic PDF for a Lenovo laptop motherboard numbered NM-A101, packed in a 1.53 MB RAR archive.

Bottom copper layout for the universal dos vas Matrix board, probably a dual voltage amplifier stage module, tagged langsung print for direct printing.

PDF schematic labelled Z84J, roughly 2.6 MB. The name states no brand, revision or model, so identification relies on the title block inside and on the code silkscreened…

Schematic for the MSI MS-7295 desktop motherboard, revision 0B, a 1.07 MB PDF file. MS-7xxx is the numbering pattern MSI applies to its desktop boards, and 0B usually…

Spanish guide on using the multimeter, a 262 KB PDF catalogued as a schematic but serving as basic training. No device or board number is stated.

PDF schematic for Compal motherboard LA-F312P, marked R20, A01 and dated 2017-12-29, packed in a RAR archive.

Schematic set for the Meizu MX4 smartphone, packed in a 1.32 MB zip. Phone schematics like this cover the PMIC, charging and battery circuits, display, camera and RF…

Samsung SM-J110H troubleshooting manual, apparently revision 7-1, provided as a 13.7 MB PDF.

Spanish-language electronics series El mundo de la electronica, issue 18, around 1010 KB as a PDF.

PDF schematic for the Compal LA-5501P notebook motherboard, and the name states no revision or retail model.

PDF schematic for the Lenovo K4 Note smartphone, model A7010a48, about 1.5 MB in size. Phone schematics show the PMIC, charging circuit, display and camera connectors…

Schematic PDF of 672 KB labelled only C660, with no brand, board number or revision in the name.

Wistron JM70-MV schematics at revision RSB, compressed into a 932 KB RAR file. There is no notebook brand in the name, so match the board by its project code.

Circuit diagrams for the Topstar D23I board, revision B, delivered as a 1.11 MB PDF. Beyond the model code and revision, the file name carries no chipset, CPU or ODM…

Compal LS-8481P schematic in a 52.9 KB RAR archive. Unlike its siblings, the name states no revision, and no laptop model is mentioned either.

Schematics for the Compal LA-8971P mainboard, early revision R0.1, compressed into a 1.25 MB RAR file. The name gives no laptop model, only the Compal ODM board code.

Compal LA-1221 schematic at revision R4A, provided as a 969 KB RAR archive. A fourth-level revision suggests a mature release of this early Compal laptop board.

Schematic in PDF format for the Toshiba Satellite L640, drawn for the Quanta TE2 board numbered DA0TE2MB6F0.

Service schematic for the Dell Inspiron 3521, built on the Compal VAW00 platform with motherboard LA-9104P.

Schematic diagram in PDF for the Lenovo ThinkPad T420s, roughly 1.16 MB. The name gives no board number or revision, so confirm the motherboard version against the…

Third schematic document for the Nokia N90 swivel-camera phone, a 4.16 MB PDF. The name states neither board code nor revision, so confirm the PCB markings against the…

Sony mainboard schematic for MBX-237, version 030 according to the name, delivered as a 2.68 MB PDF.

Acer Aspire 4520 series schematic from Quanta, project ZO3, board DA0ZO3MB6E0, revision 1A, in a 993 KB PDF.

Schematic for the Quanta AT5 laptop mainboard at revision R1A, supplied as a 1.22 MB PDF.

Compressed RAR copy of the schematic for MSI board MS-7906, revision 1.0, about 1.5 MB.

PDF sheet of 38.4 KB for the 2SD2575, with an _E suffix in the file name. Filed as a schematic, it most likely holds datasheet content, because 2SD is the JIS code for…

Datasheet for the 5HP01N part in PDF form, about 27 KB. No device or motherboard is named; the code with an N ending appears to be a package variant of the 5HP01 series.

Combined datasheet PDF of 210 KB covering the 4N25 to 4N28 and 4N35 to 4N37 optocouplers, although indexed as a schematic.

PDF of about 25.4 KB for the 3SK303 semiconductor, filed in the schematic category. The file name holds only the part number.

A 41.8 KB PDF named for the 2SD2457 with an E tag, filed as a schematic. By the JIS scheme, 2SD marks an NPN bipolar transistor, so expect a component reference rather…