Filed as a schematic, 1SV231 is a 68.1 KB PDF named after a component code; the trailing underscore is not part of it.

Named for the 1N754A, this 50.3 KB PDF is a component datasheet from the JEDEC 1N zener series that runs from 1N746A to 1N759A, even though it is indexed as a schematic.

A 50.3 KB datasheet PDF for the 1N748A, part of the JEDEC zener series spanning 1N746A through 1N759A, stored in the schematic section of the index.

A 110 KB PDF titled 4GBU series, filed under schematics without any board number, revision or device.

Labelled 30epf02, this 160 KB PDF is listed as a schematic but the name reads as a part number for a discrete power diode or rectifier.

Schematic PDF for the Quanta ZRT project, also listed as ZRTA, with board number DA0ZRTMB6D0.

Service manual for the Samsung LA32A330J1N LCD television, a 17.1 MB PDF. Service manuals of this kind usually contain schematics, block diagrams, disassembly steps…

Schematic for the Quanta AX3 laptop platform, saved as a 1.09 MB PDF with only the project code and a duplicate number in its name.

PDF schematic for a Positivo notebook identified as POS-AG31AP, 2.06 MB, the same size as another copy of this document.

PDF schematic of 4.46 MB for the AOC T2965M monitor TV. Service diagrams of this kind show the power supply, main board, backlight driver and signal paths, letting a…

Quanta schematic for the Acer TravelMate 6252, project ZU1, revision 3B. Quanta designates boards with short letter codes, usually printed on the PCB along with a…

PDF of 6.86 MB titled for an XTi series, with no brand given in the name. Crown sells a power amplifier line called XTi, so the document may relate to it, but contents…

Samsung washing machine documentation for the WA85U3 model, a 5.35 MB PDF. Samsung WA-series manuals generally include specifications, disassembly guidance, error code…

Schematics for model A260G, delivered in a 7.70 MB RAR archive, with no brand given in the name.

Schematic PDF for NL6 BTM-D, apparently the undated release of the same design also found with a 2014 date stamp.

Schematic of Compal motherboard LA-A972P in a 1.19 MB PDF; the file name carries no laptop brand, model or revision, only the board number.

Schematics for the Huawei Ascend Y600, model Y600-U00, in a 2.07 MB zip. The pages should cover the power management IC, charging circuit, battery connector, display…

Schematics for the Xiaomi Mi 9 SE smartphone, delivered in a compact 981 KB RAR archive. No board revision is given in the name.

PDF schematic for MSI motherboard MS-7418, with 20 in the name likely meaning revision 2.0 and 0624 probably a date code.

Laptop schematic in PDF for a board coded MIH61R with project names Mission Hills and Sawgrass, carrying Wistron-style board number 10097-1; the laptop brand is not…

Schematic for the Dell Studio 1450 and 1458 laptops, DIS version with discrete graphics, made by Foxconn under the H902 designation.

Schematic diagram plus service manual for the Lenovo S920 smartphone, archived as a 1011 KB RAR file.

Schematic diagram for the Lenovo A350 phone, delivered as a 1.39 MB RAR archive with no service manual named.

Spanish electronics series El mundo de la electronica, issue number 23, provided as a 1.18 MB PDF.

Circuit diagram set for the MSI MS-7357 motherboard, supplied as a compact 1.13 MB RAR archive.

RAR archive holding circuit diagrams for the MSI MS-7088 board, roughly 2.34 MB in size.

ASUS A6T laptop schematics, revision R1.01, archived as a 2.12 MB RAR. Circuit diagrams like these document the charger and power stages, CPU and chipset rails…

Laptop schematic in PDF format labelled SP6 and ENVY13, pointing to an HP Envy 13 notebook with SP6 as the board or project code; no brand field or revision is supplied.

HP 15-ab027tx motherboard schematic for Quanta X11, board DAX11AMB6D0, dated 02242015; no revision is stated in the name.

PDF of 1.60 MB showing the silkscreen or component placement for a 330S-KBL laptop board, which reads as a Kaby Lake platform variant of a 330S model.

PCB layout document for the Xiaomi Redmi Note 8, with LLDM516 noted as a reference code in the name, provided as a 739 KB PDF.

Inventec Teton2 notebook schematics, revision RA02, in a 790 KB RAR file. The name gives the project codename and revision but no 6050A board number, so check the…

A PDF collection of fun basic electronic projects, filed under schematics and 406 KB in size.

A 948 KB PDF guide on disabling the protection circuit of LCD backlight inverters, part three of a series, covering boards built around the OZ9966SN inverter controller.

Desktop motherboard schematic named 915GV-M7 at revision A, suggesting an Intel 915GV chipset board with integrated graphics; no manufacturer is stated.

Quanta QK3B laptop motherboard schematic at revision 1A, supplied as a 918 KB PDF. The name does not state the laptop brand or model.

PDF schematic for the Toshiba Satellite A665, specifically the S6050 configuration named in the file.

Development revision R0.2 schematic for the Compal LA-8371P laptop motherboard, supplied as a 1.14 MB RAR file.

Compal LA-6832P board schematic, early revision R0.2, compressed as a 938 KB RAR file. No laptop model or brand is given, only the Compal ODM board code that appears on…

RAR archive of schematics for a device labelled A800, 1.88 MB. The name gives no brand, so check that the model on your hardware matches before use; in collections like…