Named for the 2SC4003, this 79.4 KB PDF is listed as a schematic but appears to be a transistor datasheet.

Covering the 2SC3599, this 124 KB PDF is a discrete transistor datasheet even though it is filed as a schematic.

Catalogued as a schematic, 33C704 is a 166 KB PDF whose name is just an alphanumeric code without any model, manufacturer or board revision.

Samsung schematic for the project Cambridge-INTERNAL, board number BA41-00997A, packed as a PDF inside a small 152 KB RAR.

Revision R1.0 schematics for the Compal LA-6172P laptop board, packed in a 1.62 MB RAR archive.

Catalogued as a schematic, this 86 KB PDF is named only after the part number 2SK2273, so it is almost certainly a component datasheet, not a board diagram.

A small 71.5 KB PDF with the very short name 16f, indexed as a schematic. The name is too terse to tell what device, series or component it covers, so the contents need…

PDF schematic for the Gigabyte GA-H81M-D2W, the WG variant, revision 1.01, compressed as a RAR archive.

Schematic in PDF format for Sony VAIO board MBX-163, with MS60 given as the project or design code.

MSI MS-7437 schematic in revision 0B with the extra code 1104, likely a date stamp, provided as a PDF of about 1 MB.

Compal LA-2362 circuit schematic, revision R1.0, inside a RAR archive of 1.13 MB. Compal is a contract manufacturer whose LA- codes appear in white silkscreen on the…

PDF schematic for the Lenovo Zhaoyang E680, E680A and E290, 1.04 MB, sharing one drawing across these models.

Sony VAIO schematic for the MBX-237 motherboard, document version 030. MBX is Sony's internal board code, printed on the PCB, so confirm it before following the…

Small 180 KB PDF schematic whose name carries the Quanta-style PCB code DAGD1ABB8B0, referring to the GD1 project, with what appears to be a CB sub-board and a 0711 date…

Top-side component placement drawing for the Compal LA-F541P motherboard, a 359 KB PDF that pairs with a separate bottom-side file.

Circuit schematic for the Xiaomi Mi 5, a phone known internally as gemini, supplied in a ZIP archive of 967 KB.

Power-up sequence document for a B460 notebook, a very small 18.5 KB PDF that probably contains a single diagram or page rather than a full schematic.

Catalogued as a schematic, this 314 KB PDF carries only the code 22GQ100 in its name, with no laptop brand, board number or revision stated.

Working instruction document number 1304-4324 for a product designated F32, revision 4, as a 3.70 MB PDF.

AMD Polaris 10 GPU databook, delivered as a PDF in a 1.42 MB RAR. The document details the graphics processor's ball map, power rails, memory interface and electrical…

Schematic diagram in PDF form for the ASUS ROG GL503GE motherboard, revision 1.0. Circuit drawings like this show the power sequence, voltage regulators, enable signals…

Foxconn 648M06 motherboard schematic, revision B, supplied as a PDF and catalogued under ECS; the model code points to the SiS 648 chipset.

Compal LA-9591P schematic drawings, revision R0.4, compressed into a 1.40 MB RAR archive.

Schematic PDF for the Acer Aspire M5-583, based on the Quanta ZRQ design and described in the name as a GDDR3, SHB ULT variant.

Searchable PDF schematic of the Apple iPhone 5C, 1.61 MB. Because the text layer is searchable, net names and component references can be found with the viewer's search…

PDF schematic whose name holds only the model number N5110, which matches the Dell Inspiron N5110 naming, though the file itself states no brand or board number.

Schematic in PDF form for MSI board MS-7857, revision 1.0, compressed in a RAR archive.

Gigabyte GA-Z270X-Gaming K5 schematic for revision 1.02, provided as a PDF inside a 1.25 MB rar.

Service manual PDF for the Audio Pro Ace Bass B2-50 subwoofer, named with the sub and sm tags.

Service schematic in PDF form for the HP ProBook 6560b, with a Foxconn-made board under the Cure project name, discrete graphics (DIS) version, revision 0.

Schematic for the ASUS K56CM, provided as a PDF inside a 1.34 MB RAR archive; the RG token is not explained by the name and may be an internal variant tag.

Repair guide in PDF form for the G74SX, packed in a RAR, catalogued with schematics. G74SX is an ASUS gaming laptop model name, although the brand is not written in the…

PDF schematic with a name that starts with P50 followed by what looks like a random string, so the brand, board number and revision cannot be read from it.

Samsung schematic for the Palau project at revision 1.0, a 2.04 MB PDF. Palau is a Samsung internal board code; the retail laptop model is not stated in the name, so…

Layout document for the Xiaomi Mi Max, a small PDF of around 166 KB. A layout sheet shows where components sit on the printed circuit board, which is what you need to…

Repair guide for the ASUS X555LD laptop, filed as a schematic-type PDF of 1.39 MB. ASUS repair guides typically combine block diagrams, power sequence charts and…

Schematic in PDF form for the Apple A1278 logic board 820-2530, code name K24. It documents power sequencing, the charging circuit, SMC signals and rail names, which is…

Schematic for MSI board MS-V317 revision 2.0, a 791 KB PDF. Boards numbered MS-Vxxx are MSI graphics card designs, and this diagram covers the power delivery, memory…

PDF schematic of MSI board MS-V316, revision 1.3, about 623 KB. MSI numbers its graphics card PCBs in the MS-V series, and this diagram covers power delivery to the GPU…

MSI MS-V328 revision 6.2 schematic, a 686 KB PDF for this MSI graphics card PCB. The sheets document power delivery for the GPU core and video memory, the controller and…