Schematic for the Apple iPhone 3GS, provided as a 6.54 MB RAR. No board or schematic number is given in the name, so check the document and compare it with the markings…

Schematic PDF of about 917 KB for the Uniwill L50II0 motherboard with PCB number 37GL50200-C0, revision C.

Apple iPhone 3GS schematic in PDF form, roughly 8.92 MB. Board-level diagrams like this let a technician follow power rails from the PMU, trace signal lines between the…

Schematic diagram set for the MSI MS-7314 desktop board in a RAR archive of 3.38 MB. MSI assigns MS-xxxx codes to its own mainboard designs, and the number is…

Laptop schematic for the Compal LA-9001P motherboard, supplied as a PDF, with no revision or brand model in the name.

Schematic PDF of 2.86 MB whose name, SA_FT4 with R17M, gives little away: no brand, laptop model or recognised board number is stated, so identification has to come from…

Desktop motherboard schematic for a G31T-LS board, version 1.0, in PDF format. The name points to an Intel G31 chipset design but gives no manufacturer, so check the…

HP DV4 Intel schematic for Compal board LA-4042P, provided as a 1.85 MB PDF. Compal uses the LA- prefix for its motherboard numbers, so confirm the code and revision on…

Schematic for the Compal LA-6121P motherboard, with the name adding the prefix a92c5, which is not explained further.

Board-level schematic for the HP Compaq CQ40, labelled with the VITAS project name. No board number or revision is given in the file name, so open the title pages and…

HP ProBook 450 G3 schematic for Quanta project X63C, board DAX63CMB6C0, revision R1A. Quanta builds HP mainboards under DA-prefixed codes that include the project and a…

Schematic package for Compal board LA-9061P at revision R2.A, stored in a 1.42 MB RAR archive.

Compal LA-2201 schematic, revision 3.0, in an 834 KB RAR archive. A 3.0 revision indicates a mature design that went through several updates, and the LA-22xx number…

Circuit schematics for Compal notebook board LA-1512, revision R1B, compressed into an 891 KB RAR file.

Compal LA-1512 schematic package, revision R1A, in a RAR archive of roughly 782 KB. This appears to be the earliest of the R1 revisions of the board, with R1B and R1C…

Compal LA-1452 laptop board schematics at revision R1.0, compressed into a RAR archive of 915 KB.

Schematic diagrams for a device identified only as G5600, delivered as a 376 KB PDF. The name gives no brand or board revision, so confirm that the model on your…

Circuit diagram for the Dell Latitude D620 notebook in a 1.28 MB PDF that opens in any standard reader.

PDF schematic covering the ASUS A42J and K42JR notebooks, roughly 2.30 MB in size. The file name gives no motherboard number or revision, so check the board marking near…

Wistron schematic for the project code-named Orta, revision SA, in a 1.44 MB PDF. Wistron is an ODM that builds boards for brands such as Dell, HP, Acer and Lenovo, and…

Schematic PDF for the Apple MacBook Pro 15-inch A1707, logic board 820-00281. Apple numbers its boards in the 820-xxxxx format, and this number should be checked against…

Schematic for the Dell Vostro 1015 notebook, a PDF of about 1.14 MB. The name gives no ODM board number or revision, so look on the mainboard silkscreen and compare it…

Schematic whose name points to a C462M model and Compal board LA-3781P, followed by the tag IHLVX, which may be a project code.

Quanta RJ6 laptop mainboard schematic, revision 1A, in a 1.64 MB PDF. Quanta is a major ODM whose two- or three-character project codes like RJ6 identify boards built…

Quanta CT6 schematic, revision 1B, for the dv1600 notebook, provided as a 989 KB PDF file.

Schematic for the Dell Inspiron 1440 notebook in PDF form, 1.64 MB. The file name provides only the model, without board number, ODM project name or revision, so verify…

Component documentation in PDF for the SPP17N80C3, a high-voltage N-channel MOSFET listed in the name as 800 V and 17 A.

Datasheet-sized PDF, 46 KB, listed as a schematic for the part 2PA1774J, with the trailing 2 most likely a document revision.

This PDF of 71.0 KB is indexed as a schematic for the 2N6520, a JEDEC 2N-series discrete semiconductor number.

Only the code 35sgq060 is given for this 47.7 KB PDF, which is categorised as a schematic.

A 41.4 KB PDF named 35sgq045 and filed under schematics, though the name points to a component part code rather than a motherboard.

Only the part-like code 35scgq030 describes this 46.6 KB PDF, filed as a schematic. No laptop model, brand or board revision is indicated, so it is best treated as a…

The 78.6 KB PDF 30SLJQ045 is labelled a schematic, yet the name follows the pattern of a rectifier diode part number, pointing to a single-part datasheet.

A 312 KB PDF covering the 24LC21 serial EEPROM, with the -1 suffix probably marking a separate edition or part one of the documentation.

Schematic for the Lenovo E255 notebook as a 928 KB PDF. The file name names only the model, so the ODM board number and revision have to be read from the drawings…

Samsung SM-A20S schematic section dedicated to the LCD backlight, 4.62 MB PDF. It covers the backlight driver circuit, its boost coil, diode and capacitors, and the…

Schematic PDF for the Dell Latitude 5520, SOUTHPEAK15 project on Tiger Lake (TGL), board 19819-1, which follows the Wistron board-numbering scheme.

Schematic PDF named only 6002 series, with no brand, model or board revision given. The 3.72 MB document could belong to a chip family or a product range of that number…

PDF schematic for the ARDOR Gaming NEO N15-I5ND410 laptop, built on the NP50RNAB platform with SM in the name likely denoting the service manual or schematic set.

Small ASUS schematic archive, about 247 KB, whose name only says sequence, with no model or board number given.