English-language PDF about DC-to-DC regulators, 3.13 MB, filed with schematics. The name carries a numeric code but no specific IC or board, so it reads as a general…

Schematic PDF for the Sony board numbered 1-689-603-11, 572 KB, with UC3854BN noted in the name.

Schematic PDF of 6.11 MB for Compal boards LA-H482P and LA-H492P, as stated in the name, which gives no laptop brand or model.

Schematic for the MS-7358 mainboard marked V12, probably revision 1.2, in a 1.30 MB PDF file. The MS-7 prefix places it in MSI's desktop motherboard numbering.

Schematic PDF for board MS-7392, version 1.1 as indicated by v11 in the name, which follows MSI numbering though the brand is not stated directly.

Schematic for board MS-7392, version 2.0 as shown by v20 in the name, which follows MSI's MS-xxxx numbering though no brand is stated.

Short Spanish PDF course on the oscilloscope, 375 KB, with no device or model associated. It is study material, not a circuit diagram.

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

G51A schematic document whose ICT suffix usually points to in-circuit test related drawings, typically useful for locating test points on the board.

Schematic for the Lenovo I2000 referencing Wistron project numbers 14217 and 14235, with board 14235-1 identified.

Small 34.6 KB PDF whose name only refers to a charging problem, with no brand, model or board number given.

Schematic for the HP 15-ab027tx laptop built on Quanta X11, board number DAX11AMB6D0, revision 1a, with the date 01052015 in the name, making it an earlier release than…

Circuit diagram for MSI board MS-7362, delivered in a 2.69 MB RAR archive. The MS-number is MSI's own model code and can be found silkscreened on the motherboard.

Schematic PDF whose name is only KL2D, probably a project or board code. The name gives no brand, board number or revision, so open the 979 KB document and read the…

Quanta ZG5 schematics covering the Acer Aspire One A110 and A150 netbooks. The drawings show power supply stages, charging circuitry, chipset connections and peripheral…

Schematic in PDF for the Quanta board DA0X81MB6E0, packed in a 1.61 MB RAR archive and pairing with the boardview of the same code.

Compal LA-6921P notebook schematic, revision 1.0, delivered as a 2.05 MB RAR archive. The LA numbering points to Compal as the original design manufacturer, while the…

Inventec laptop mainboard schematic in PDF format, identified only by the project code name Everest-M.

Short PDF of 161 KB with the numeric name 317091 and a browser copy marker, offering no information about the device, brand or board.

Schematic covering the HP G4, G6 and G7 notebooks on the AMD platform, a 900 KB PDF that names no ODM, board number or revision.

Large PDF of 38.6 MB named only by a date, 18 May 2020, and the abbreviation BOM, meaning bill of materials; no device, brand or board number is stated.

A duplicate of the Quanta EW6 circuit schematics at revision 1A, the same size as the other copy. No brand or model information is present in the name.

Schematic for the Quanta EW6 board at revision 1A, 665 KB. The name does not identify the notebook brand or model, so rely on the EW6 marking on the PCB to confirm…

Schematic for the Quanta AT8 notebook motherboard at revision 1A, in a 1.37 MB PDF with an underscore-separated name.

Compal LA-5191P motherboard schematic, revision 1.0, supplied as a 914 KB RAR archive. No laptop model or brand appears in the name, so rely on the board code printed on…

Schematic package for the Compal LA-4102P board at revision R0.4, compressed into a 1.15 MB RAR file.

Wistron Yuhina schematic in PDF, 934 KB, with the code 03207-3 in the name, which may be a document or revision reference; no laptop brand or board number is stated.

PDF document about a broadcasting system, 402 KB, catalogued as a schematic. Apart from that topic the file name gives no model, brand or board number, so its exact…

HP EliteBook 2560p circuit diagram, Styx MV build dated 2011-04-15, with the number 1310A2400201 shown in the name.

Samsung SM-G955F schematic, a 4.88 MB PDF. Samsung service schematics normally include circuit sheets for power management, charging, display, camera, audio and RF…

PDF schematic for the ASUS X453MA laptop mainboard, about 1.43 MB, with an RG suffix in the name whose meaning is not stated.

DDR2 specification document, a 215 KB PDF identified as TN4703, catalogued under schematics.

Compal schematic for board LA-8868P in PDF form; the name does not list the laptop brand or model, so identify the machine by the board code printed on the PCB.

Schematic for the Lenovo Y410, with the file name stating only the model, without a board number, manufacturer code or revision.

Sony VAIO schematic for motherboard MBX-194, project M780, stored as a 1.07 MB PDF. No revision appears in the name, so look at the document's title block.

Quanta FM9B schematic, D3A revision, for a UMA build, meaning integrated graphics with no discrete GPU.

Apple logic board schematic for board 820-02009, including the 820-02009-A designation, delivered as a PDF inside a RAR archive.

HP laptop schematic for the project named Brittle, board 13 with number 15256-1, supplied as a 2.49 MB PDF.

Schematic PDF for the HP Omen 15-EN series, with Quanta as the board maker under the project code G3EF at revision 1A.

Schematic PDF of 1.23 MB for a motherboard identified only by the codes PLF, PLR, CSF and CSR and the term UMA MB.