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…

PDF covering the 3SK189, about 178 KB in size and listed in the schematic category, though the name points to a single component datasheet.

Stored as a 101 KB PDF, this entry describes the 2SC3746, a JIS-numbered NPN bipolar transistor, and is filed under schematics in the catalogue.

The 2SC4030 transistor is documented in this 119 KB PDF, which is listed in the schematic section.

Large collection archive, roughly 786 MB in ZIP format, named only as all schematics, with no brand, model or board number given.

Second of four RAR volumes in a collection labelled, in Russian, schematics and boardviews, sized 1.76 GB.

Circuit diagrams for the Inventec Manaus 10M board, part number 6050A2355301, revision RA02, delivered as a 618 KB RAR.

Dell Inspiron 3558 schematic that names both LA-B843P and a Wistron 14216 reference with revision X01.

Issue 24 of El mundo de la electronica, a Spanish-language electronics publication or course series, filed as a schematic but by its title educational.

Part three of a four-volume RAR collection whose Russian title translates as schematics and boardviews, 1.76 GB in size.

PDF schematic for the Gigabyte GA-H81M-DS2V WP variant, revision 2.0, contained in a 666 KB RAR.

Compal LA-B092P main board schematics, revision R1.0, in a 2.00 MB RAR archive. Its number sits next to LA-B091P, and such neighbouring codes are sometimes design…

PDF of 47.7 KB named 2PD602A, apparently issue 4 of the document. The name identifies a part rather than a product or board, which points to a discrete semiconductor…

Large 1.55 GB RAR collection of mobile phone schematics, as the Russian title indicates, with no specific brand or model listed.

Bulk schematic archive of 1.80 GB with a crude Russian name roughly meaning a junk pack, giving no hint of the brands, models or board numbers inside.

Schematic archive for the Samsung F926U, the US variant of the Galaxy Z Fold3, 2.11 MB ZIP; the trailing W token is not explained and may indicate the Canadian sibling.

Circuit diagram for the Xiaomi Redmi K30 5G phone, provided as a 1.03 MB PDF. It is a different design from the 4G Redmi K30, so do not mix component references between…

PDF circuit diagram for the Gigabyte GA-970A-D3P, revision 1.0. The D3P is a variant of the AMD 970 based AM3+ board and is distinct from the plain GA-970A-D3.

Schematic package for the Lenovo A560-24IOB all-in-one, board IB560SL1 with LCFC number NM-D681, provided as a PDF inside a RAR archive.

Gigabyte GA-B85M-D2V Plus motherboard schematic, revision 1.0, packed as a ZIP archive with the PDF inside, about 1.13 MB.

Circuit diagram for MSI board MS-V381 revision 6.0, supplied as a PDF inside a 1.85 MB RAR archive.

Schematic PDF of 3.27 MB labelled only LOHWILL, which may be a project or vendor name; no device model, board number or revision is given.

General collection of ASUS schematics, about 53 MB in a RAR archive, with no specific models or board numbers in the name.

Schematic PDF for an HP notebook board code-named Chicago HR, listed for the HP 431 and linked in the name to the CQ43 PCH platform and the 430 model.

Full repair document for the Samsung I9300i, a variant of the Galaxy S III, in PDF form at 2.88 MB.

Dell Inspiron 15-3558 schematic for the LA-B843P motherboard, labelled in the name with the Wistron project number 14216 and revision X01, a 3.98 MB PDF.

Schematic PDF, 4.45 MB, for the Samsung Galaxy A22 5G, model SM-A226B, titled in Spanish as a complete schematic.

Schematic in PDF for revision 1.1 of the MSI MS-7B09 motherboard, supplied as a RAR archive.

Lenovo Legion Y530 schematic in PDF, labelled EY515 and NM-B701, with the revision given as r1.0 alongside 0.1.