The 8ETU04 document, a 187 KB PDF filed as a schematic, carries a part number in International Rectifier and Vishay rectifier style.

Schematic in PDF for the Gigabyte Z390 AORUS ELITE desktop motherboard, revision 1.0. It covers the board's circuits, including the CPU VRM, memory power, chipset rails…

PDF schematic for the Gigabyte GA-H61M-USB3-B3 motherboard, revision 2.0, as shown by the R20 suffix.

Gigabyte GA-Z270X-GAMING 7 schematic in PDF, board revision 1.0, matching the Intel Z270 desktop motherboard.

Circuit schematic in PDF for the GeForce GTX 1070 Ti reference board PG411, revision A00, with a Russian title word meaning scheme.

Schematic PDF for a Sony VAIO mainboard identified as M720 with Sony board code MBX-182.

Schematic in PDF for the ASUS P8B75-M LE desktop motherboard, archived as RAR at 866 KB, with an RG tag in the name.

Schematic in PDF for the Gigabyte GA-G41M-Combo desktop motherboard, revision 1.3, compressed as RAR.

Circuit diagram in PDF for the Foxconn 661M07 desktop motherboard, a model code consistent with the SiS 661 chipset, catalogued under the ECS brand.

PDF schematic of the Gigabyte GA-B150M-VP motherboard, revision 1.0, packed in an 874 KB RAR archive. Built on the Intel B150 chipset in micro-ATX form.

PDF schematic of the Gigabyte GA-H81M-DS2V, board revision 1.03, packed in a 549 KB RAR.

Peavey transistor cross-reference sheet in a compact 96.6 KB PDF. Peavey amplifiers often use in-house part numbers on semiconductors, and a cross list like this maps…

PDF schematic labelled z61ae, around 1.3 MB. The name does not reveal the laptop brand, model or revision, so read the title block to confirm what board it covers and…

Schematic PDF named only by project code M841 with a DVT suffix, the design verification test stage that comes before final production.

PDF schematic of about 979 KB carrying only the code KL2D, with no brand, model or board number given.

PDF schematic for the Huawei Honor 10 Lite, model HL2HRYM, inside a 1.47 MB RAR. Smartphone diagrams of this type cover the PMIC, the charging path, battery connector…

Schematic for an MSI board with the code MS-V342, revision 3.0, packed as a PDF inside a RAR archive.

Schematic for the Biostar I915P-A7 combo motherboard, version 1.0 according to the name, provided as a PDF inside an 856 KB RAR archive.

Schematic (esquematico in Spanish) for the Samsung Galaxy A12, model SM-A125F, in a 7.87 MB RAR archive.

Schematic file named kvxa21m83, a 9.44 MB PDF with no brand stated. The code resembles a CRT television model number, but check the cover sheet to confirm the maker…

Schematic in PDF form, packed into a RAR, for board 71R-J14IM6-T811, the only identifier given in the name.

Schematic archive for the BlackBerry 9981, the Porsche Design handset, sized 2.66 MB in RAR format. Nothing beyond the model number is given in the name.

MSI MS-7175 desktop motherboard schematic, apparently version 1.0, with an STD suffix that likely denotes a standard variant.

Acer Aspire 7520 circuit diagram in PDF, tied to mainboard LA-3581P. The LA- prefix with a trailing P follows Compal's numbering, so Compal is the ODM behind this board…

Equalizer circuit diagram supplied as a 263 KB PDF. The file name only says equalizer and gives no brand, model or board reference, so it cannot be tied to a particular…

Quanta TE1m motherboard schematics in a 2.66 MB PDF, with a revision marking read from the name as 3D.

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

Generic-titled LG laptop motherboard schematic in PDF form, 2.64 MB. The name gives no model, board number or revision, so open the title block to identify the exact…

Lenovo ThinkPad SL400 schematic, a PDF of roughly 891 KB. No board number, revision or manufacturer code appears in the name, so the exact PCB version it describes…

Compal LA-6831P schematics, revision R0.3, archived as a 1.65 MB RAR file. An earlier R0.1 version of this board also exists, so check the revision printed on your PCB…

Compal LA-1181 schematic, revision R2.0, supplied as a 770 KB RAR archive. It documents an early Compal laptop motherboard, showing how its power rails, regulators and…

Schematic for the Fly B400 mobile phone, packaged as an 819 KB PDF. Circuit sheets like these show the power management, battery and charging section, keypad, display…

Schematic for the Samsung SM-A320F, supplied as a 3.51 MB PDF. The circuit pages cover the power management IC, battery and charging path, display and touch interfaces…

Schematic in PDF for the Gigabyte GA-P55-US3L motherboard, revision 2.02, about 1.9 MB.

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

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

Schematic for an early Sony VAIO mainboard labelled MBX-80, with NE5 apparently the project code and 3E the board revision.

Short repair guide for the ASUS K52JT, a 209 KB PDF catalogued with schematics. ASUS repair guides usually contain block diagrams, power sequence, main voltage rails and…

Schematic in PDF for the Gigabyte GA-B150M-HD3 DDR3 motherboard, revision 1.0, packed in a 990 KB RAR; the WP tag in the name is unclear.

PDF for the IRF540 MOSFET, and the name indicates the datasheet comes from Philips. Although listed under schematics, the 91.6 KB file is a component sheet with ratings…