Quanta schematic for the Lenovo ThinkPad 13 (S2 series), project PS8, motherboard DA0PS8MB8G0 at revision 1A.

Regulated power supply for a preamplifier, drawn in a 601 KB PDF schematic with a source tag in the name.

Schematic for the 60 W NDFL amplifier published by ETI in 1983, combined with a regulated power supply, in a 6.74 MB PDF.

Power supply schematic for a chip amplifier, provided as a 497 KB PDF with a source tag in the name.

Schematic in PDF for a Sony power supply with part number 1-474-218-11, designed by Delta as model APS-272.

Power supply circuits for a plasma TV board, Samsung part BN44-00194A, internal designation DYP42W2PLUS, revision 1.0, in a 733 KB PDF.

Huawei P Smart 2019 document for model POT-LX3, a 1003 KB PDF whose name uses the Spanish word líneas, meaning lines, which suggests a diagram of the board circuit lines…

Power supply schematic for a Skyworth television board identified as 168P-L5L01F-00, supplied as a compact PDF of 72.8 KB.

PDF repair guide for the Sony PlayStation 5 console, catalogued as a schematic and weighing 6.57 MB.

Small PDF reference named only by the part number 2SK2740, filed as a schematic but most likely the component datasheet for this 2SK-series N-channel FET.

Datasheet-style PDF for the 10CTQ150, about 135 KB, listed in the index as a schematic.

Desktop motherboard schematic PDF of 1.46 MB for the 8I865GME-775-RH, version 2.0. The name indicates an Intel 865G-based board for socket LGA775.

Combined datasheet PDF of 210 KB covering the 4N25 to 4N28 and 4N35 to 4N37 optocouplers, although indexed as a schematic.

A 144 KB PDF filed under schematics for the 220CNQ030, a designation that matches the CNQ family of high-current Schottky rectifier modules.

Component reference sheet saved as a 131 KB PDF under the name 30epf10 and filed with schematics.

Technical document for the Nuvoton NCT6776F Super I/O controller, a 3.75 MB PDF that, despite being catalogued as a schematic, is most likely the chip datasheet.

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

MSI MS-7314 motherboard schematic in PDF, about 902 KB, apparently version 1.0 with an OR72 tag in the name that is not otherwise explained.

Electrical schematic for the MSI MS-7395 mainboard, 2.30 MB in RAR format. Apart from the board code, the name gives no revision or platform, so check the version…

Schematic PDF of 982 KB for the Biostar G41D3C desktop motherboard, catalogued under the ECS brand.

Gigabyte GA-965P-DS3 motherboard schematic, revision 3.3, in PDF form. This Intel P965 LGA775 board can be diagnosed with the sheets covering the CPU core regulator…

Datasheet PDF, 64.6 KB, for the KA7500B, a PWM control IC from the KA7500 series and a TL494-style design widely found in computer power supplies.

Schematic for Dell board 17529-1, version A00, supplied as a PDF inside a 1.7 MB RAR archive.

Small 84.8 KB RAR containing a Vietnamese PDF whose title translates to a mainboard not recognising the keyboard and mouse.

Dell OptiPlex 7010 desktop motherboard schematic at revision A00, with the board code name Lanikai, for the MT and DT chassis (mini tower and desktop).

Circuit diagrams for MSI motherboard MS-7676 revision 4.0 in PDF form, archived as an 842 KB RAR.

Circuit diagram in PDF format for the TCL power supply board SHG5504B09-101H, about 788 KB, labelled with the Russian word for schematic.

PDF schematic set for the Gigabyte GA-G31M-S3L motherboard, a micro-ATX board using the Intel G31 chipset for LGA775 processors.

PDF schematic for revision 1.4 of the Gigabyte GA-P41T-D3P, compressed in a 721 KB RAR archive. Extract it and open it in any PDF reader.

Circuit diagram in PDF form (922 KB) for the ECS MCP61PM-AM desktop mainboard. The name refers to an NVIDIA MCP61 single-chip design for AMD socket processors.

Schematic in PDF form for an LG LED TV power supply board with part number EAX64905301.

Quanta Z8B touchpad board schematic, revision 1A, a 65.9 KB PDF; TP in the name stands for touchpad.

Schematic in PDF form, about 1.07 MB, for the ECS 946GZT-AM desktop mainboard. The model name indicates an Intel 946GZ chipset design with integrated graphics.

Schematic in PDF form for the Samsung power supply board BN44-00300A, with the name marked as tested, suggesting the drawing was checked against a real board.

Schematic in a 1.23 MB RAR archive for a motherboard named G41D3+, which by its name suggests an Intel G41 chipset board with DDR3 memory support, though the brand and…

PDF schematic for a G31M-S2C motherboard, revision 1.1 judging by the R11 suffix, which matches the naming of the Gigabyte GA-G31M-S2C Intel G31 micro-ATX board.

Schematic for the Gigabyte GA-H61M-DS2 motherboard, revision 2.01 according to the name, supplied as a PDF inside a 1.78 MB RAR archive.

Samsung BN44-00167B power supply schematic in PDF form, 651 KB. The BN44 numbering identifies Samsung PSU modules for LCD and LED televisions and monitors; the name does…

Schematic for the Gigabyte GA-H61M-S2P-R3, board revision 3.01, in PDF form. R3 is part of the model name as given; the board uses the Intel H61 chipset in a micro-ATX…

Circuit schematic for the MSI MS-7760 motherboard at revision 1.1, as a PDF compressed with RAR.