SMD Databook 2011 covering active SMD semiconductor components, a 19 MB PDF reference catalogued under schematics.

SMD catalog in PDF form, 3.04 MB, listed under schematics but by its name a reference for surface-mount components rather than a circuit for a particular device.

Training PDF about SMD surface-mount components, numbered 31 in what looks like a course series, about 998 KB in size.

LG M4410 mobile phone schematic, provided as a 1.22 MB PDF. No board revision is listed in the name, so compare the title block with the phone's PCB markings.

Schematic PDF, around 506 KB, for the Samsung SGH-600, with a version 5.8 marking in the name. The smdmoble.ir web watermark is part of the title.

Part four of the Sony K700 schematic collection, a compact 301 KB PDF that probably covers a single circuit section, though the name does not say which.

Large PDF of about 30 MB titled SMD codes 2014, a reference book of marking codes for surface-mount components rather than a board schematic.

Schematic PDF of 976 KB labelled D500, with no brand, board number or revision given in the file name, so identification of the exact device must come from the document…

Russian-language PDF on the marking of electronic components, as the transliterated title Markirovka elementov REA indicates, filed under schematics but really a general…

Marking-code guide in PDF for Micro Commercial Components (MCC), a maker of diodes, transistors, MOSFETs and other discrete semiconductors.

A short 64.3 KB PDF titled after the 1KAB-E series, catalogued as a schematic but by its name more likely a datasheet covering a family of discrete components such as…

Circuit diagram for the LG G5300 mobile phone, in a 1.02 MB PDF. The file name is partly in Persian and literally means schematic of the LG G5300 phone.