Sony SA-WGT5D schematic in PDF format, 15.9 MB in size. The name gives only the model, which follows Sony's SA- prefix for speakers and subwoofer units, so open the…

Schematic PDF of 8.97 MB named for the P20 lite; the name gives no brand or board number, but P20 lite is a Huawei model name.

Quanta GD5 schematic in PDF form, packed in a RAR archive of about 1.20 MB. GD5 is a Quanta project code, and the name does not say which branded laptop uses the board.

Circuit schematic for the subwoofer 7294 project, version 1.1, a 55 KB PDF. The name suggests an amplifier built around the TDA7294 audio power IC, but the PDF itself…

Small 173 KB PDF named dos vas, a short and uninformative title that most likely refers to a dual VAS layout, the voltage amplifier stage of a class AB power amplifier.

Copper pattern of the Apex Class A shunt board, viewed through the PCB from the component side, according to the Serbo-Croatian title.

PDF schematic for the Gigabyte GA-970A-DS3P, revision 1.0, the original hardware revision of this AMD 970 chipset board, compressed with RAR.

Inventec MW10A schematic PDF from the CS build stage, board 6050A2127101, revision A01, dated 0709.

Quanta schematic for the NL9 project, revision 1A, provided as a PDF in a RAR archive. No laptop brand or model is given, but the matching boards carry DA0NL9 part…

PDF document of 3.33 MB labelled VST59SP89, apparently covering the VST59S universal LCD TV controller board series.

Schematic diagram for the Vivo Y91 smartphone, delivered as a 1.7 MB PDF. It shows the circuit blocks of the phone such as power management, charging, display, camera…

Schematic in PDF for the MSI MS-7392 motherboard, revision 1.2 as given in the name. MS-7xxx is the numbering MSI uses for its desktop mainboards, and the same number…

Early revision 0A schematic for the MSI MS-7509 motherboard, in PDF format at about 2.3 MB. No date or variant appears in the name.

Samsung schematic set for the SM-A415F phone, packed as an 8.6 MB RAR archive. This model code belongs to Samsung's Galaxy A series.

Repair solution document for the Samsung SM-J260G, supplied as PDF inside a RAR archive of about 1.3 MB.

Repair guide in PDF form for the ASUS EeeBook E402SA notebook, stored in a 761 KB RAR and catalogued alongside schematics.

Service manual in PDF for the Samsung SM-A115M, the Latin American Galaxy A11, about 21.8 MB, credited by name to Anibal Garcia.

Service manual for the Samsung SM-A115F, the international Galaxy A11, delivered as a 21.8 MB PDF credited to Anibal Garcia. The name is in Spanish.

Schematic for the Acer Aspire V5-122P built on Wistron board 12281-1. The five-digit number with a revision suffix follows Wistron numbering.

Topstar schematic for the H915G board, revision 1.1, as a PDF of 830 KB. Topstar designs were sold under a number of local brands, so the board name printed on the PCB…

PDF schematic of an LCD backlight inverter built around the OZ9926 controller, roughly 4.05 MB.

Schematic in PDF for the Apple iPhone 5 logic board, about 8.6 MB, with no board revision stated in the name.

Quanta U92 circuit diagram, revision R1A dated 2013-03-27, supplied as a 987 KB PDF and apparently a duplicate of another file with the same title.

Compal LA-6901P schematic, revision 2.0, in PDF format, with no laptop brand or model given in the name.

Service manual for the Fly Z400 handset, a small 227 KB PDF. Given its size, it probably holds a limited set of pages, such as disassembly notes, block diagrams, part…

Circuit diagrams for the Nokia E70, the fold-out keyboard handset, in a 1.80 MB PDF file.

Nokia 2220 handset schematic as a 737 KB PDF file. The name carries only the model number, with no revision or board identification.

Circuit schematic for the classic Nokia 3310, an 827 KB PDF. The name carries only the model, with no revision or board code.

Schematic PDF covering the SM4375 chip, with an extra SM43 tag in the name that appears to repeat the family code; it is the same size, 1.57 MB, as another SM4375 file…

SM7250 processor schematic in PDF format, 1.37 MB, with no handset model or revision named.

Repair guide, RG, for the P452SJ laptop, delivered as a 714 KB PDF. Expect board layout images with marked components, voltage values at key test points and flowcharts…

Datasheet-style PDF for the 5LP02SP, about 42.2 KB and placed in the schematic category.

Short datasheet-type PDF of 30.0 KB for the 2sk2588, an N-channel FET according to the JIS 2SK prefix.

Only the part number 2SC4168 identifies this 150 KB PDF, which carries a schematic label but is almost certainly a component datasheet.

Component data for the 2SC5531 NPN bipolar transistor, supplied as a 51.5 KB PDF and catalogued under schematics.

Part reference for the 2SC4987, provided as a 110 KB PDF and filed under schematics. No model, board or revision is stated in the name.

Datasheet-type PDF of 43.3 KB for the 2SC5335, with an _E suffix that may denote an English version, though the name does not state it.

PDF datasheet of 73.0 KB for the 2N2906 transistor, stored in the schematic section of the index.

PDF datasheet of 52.2 KB for the 2N2369 NPN switching transistor, placed in the schematic section.

Indexed as a schematic, this 44.4 KB PDF named 180nq has the form of a power diode part number, pointing to a datasheet for a Schottky rectifier module series rather…