Dell Inspiron N4050 laptop schematic, built by Wistron under the project name Enrico Caruso 14, using the Intel HM67 chipset with a Core i5 processor.

Compal LA-7782P schematic as a single PDF that opens in any reader. The LA-xxxxP code is Compal's board numbering, and Compal is an ODM that builds boards for many…

Compal LA-8127P circuit schematic, revision R1.0, in a 1.42 MB RAR package. The name carries only the ODM board number, without a brand or model, so compare it with the…

Schematic for the Compal LA-8126P motherboard, revision R1.0, packed as a 1.15 MB RAR archive.

Compal LA-8124P circuit diagram at revision R0.4, in a 1.43 MB RAR archive. As an engineering revision, it may differ from shipping boards in component values or…

Compal LA-5151P schematic set at revision R1.0, packed as a 1.66 MB RAR archive. The LA-xxxxP pattern is Compal's own motherboard numbering, and Compal builds boards for…

Schematics for the Compal LA-2861 notebook motherboard at revision R1.0, compressed into an 815 KB RAR file.

Generic Lenovo laptop motherboard schematic in PDF, 3.58 MB, whose name states no model, board number or revision, only a copy index of 2.

Compal LA-6973P schematic in PDF form; the name does not state the laptop brand or model it belongs to.

Sony VAIO motherboard schematic for MBX-194, engineered by Foxconn as model M780, in a 1.80 MB PDF.

Schematic in PDF form for a board identified only as P552SJ with an RG suffix; the name gives no brand, board revision or platform details, so identification relies on…

Acer Aspire 5755 schematic built around the Compal LA-7912P motherboard, saved as a 1.53 MB PDF with no revision stated in the name.

Circuit diagram for the Dell Inspiron 15R 5521 laptop, supplied as a 2.77 MB PDF. The file name does not give the motherboard number or board revision, so confirm which…

Service repair guide for the Asus X455LB laptop in PDF form, 1.17 MB. The name gives no motherboard revision, so check the guide's own pages for the board version it…

Pegatron P3HCJ schematic for the Acer Aspire R7-372T convertible, Skylake-U platform, revision 2.0, in a 3.34 MB PDF.

Compal LA-9531P motherboard schematic at revision 0.4, a 1.32 MB PDF. The LA-xxxxP format is Compal's board numbering, used in laptops sold under various brands, though…

PDF schematic for the HP DV6000 laptop, 1.57 MB in size. Only the model appears in the name, with no board number, ODM project code or revision, and the DV6000 series…

PDF of 426 KB named for the 2SK2842 part number and filed in the schematic category. Because the 2SK prefix denotes an N-channel field-effect transistor in JIS…

Component documentation for the 2SA1314 in PDF format, 162 KB. The type field says schematic, but the name consists only of the part code, which normally means a…

PDF reference for the 1SS404 part, filed under schematics, though the 1SS numbering points to a Japanese small-signal diode and the file is probably its datasheet.

Named 110rki40, this small 63.9 KB PDF is filed under schematics yet the title looks like a power semiconductor part designation, not a device or board.

Schematic for the Compal LA-5752P laptop mainboard, an 837 KB PDF. Only the board number is given, with no model, brand or revision.

Zip archive of about 963 KB holding a schematic labelled J415F, a model code matching the Samsung Galaxy J4+ family, though no brand is given in the metadata.

Schematic in PDF form identified only by the Quanta board number DA0AX2MB6E1, without a laptop model in the name.

Service manual for the Samsung SM-N985F, the Galaxy Note20 Ultra model number, in a 3.89 MB PDF.

Circuit diagram for the Quanta ZH1 board project, a 852 KB PDF with no revision indicated.

Studiomaster M1000 schematic, supplied as a 576 KB PDF. Studiomaster builds professional audio gear such as mixers and amplifiers, and a diagram like this is used to…

PDF document of about 1.39 MB for the bq24780S, a Texas Instruments part, as the TI suffix in the name indicates.

Circuit diagrams in PDF form for the Lenovo D222B LCD monitor, compressed as RAR. Monitor repair usually involves the power board, LED backlight driver and scaler logic…

PDF circuit diagram, 730 KB, for the Quanta VM5 laptop board, with no revision given in the name.

Circuit diagram for the Quanta TM8 notebook mainboard, supplied as a 983 KB PDF. No revision, laptop brand or model is given in the name, so compare the project code and…

Positivo laptop schematic tagged POS-AG31AP, 2.06 MB PDF, apparently a duplicate copy of the same document.

Circuit diagram in PDF for the Foxconn 661M07 desktop motherboard, a model code consistent with the SiS 661 chipset, catalogued under the ECS brand.

Texas Instruments BQ24730 datasheet, 4.13 MB in PDF, filed under schematics; the name gives only the part number.

PDF schematic for a board coded Z62HA, around 1.2 MB. No brand, revision or model is given, so check the title block and the motherboard silkscreen to confirm, noting…

Schematic PDF named only by project code M841 with a DVT suffix, the design verification test stage that comes before final production.

Schematic in PDF form for the Samsung SM-A207F smartphone, supplied as a RAR archive. Beyond the model code, the name gives no board revision or other detail.

Small 120 KB PDF that, judging by its Persian title, is a saved Wikipedia encyclopedia article about inverters rather than a board-level schematic.

Schematic in PDF format for a G41D3+ desktop motherboard, contained in a 1.23 MB RAR archive, with no manufacturer or revision given in the name.

Laptop schematic PDF labelled 4752 with the project code JE40 HR MB, where MB indicates the mainboard.