Small PDF schematic for an LED board, with the name referencing 405NDY, AO533 and the part codes 55.SCA02.001 and 55.SC102.002.

A 171 KB PDF for the 4N39 and 4N40 optocouplers, listed under schematics but in practice a component datasheet.

Schematic document for the KLV-24P413D television, 2.40 MB in PDF format. No chassis or board number appears in the name, so check the cover page to find which main…

PDF covering the HEF4094B, an 8-stage shift-and-store bus register from the 4000-series CMOS logic family, listed as a schematic and 199 KB in size.

Compal LS-6095P schematic, revision 1.0, packed as a 40.2 KB RAR file. The LS prefix marks it as one of Compal's daughter boards, typically holding ports, buttons…