Datasheet for the 1N5391G diode in a 168 KB PDF, filed under schematics. The G suffix marks a vendor variant, frequently a glass-passivated construction, and the larger…

Datasheet for the 1N5333B in PDF form, 87.5 KB, indexed under schematics. The 1N53xx numbers of this range are generally zener diodes, with the B suffix normally…

Labelled only 123nq, this 98.5 KB PDF is catalogued as a schematic but names no device, board or revision.

PDF datasheet for the 93C46CB, a variant of the 93C46 1 Kbit Microwire serial EEPROM, the smallest and most common member of the 93-series family.

Named 60CKQ045, this 304 KB PDF is one of the larger files in its set and is filed as a schematic.

Schematic PDF for the W7J, 1.27 MB in size, with no board number or revision in the name. Any PDF reader opens it.

Circuit diagram for the K42Jv laptop motherboard in PDF format, 2.39 MB, with no revision given in the name.

Small schematic archive, 556 KB zipped, labelled A720F, which corresponds to the Samsung Galaxy A7 (2017) model code; the file details carry no brand.

Portuguese PDF on the main rails or networks of a smartphone, converted from another format, 253 KB, with no model or brand named.

PDF schematic labelled Quanta G35, about 3.14 MB. The name gives no laptop brand, model or revision, so the exact device must be confirmed by comparing the Quanta…

Quanta ED2 motherboard schematic, UMA edition, version 1C and revision C2A, provided as a roughly 1007 KB PDF.

Service schematic in PDF format for the Panasonic TC-L42E30B LCD television, 10.7 MB. The document should cover the power supply, main board and related signal circuits…

Datasheet in PDF for the Texas Instruments BQ24770 and BQ24773 battery charge controllers, 794 KB, catalogued here under schematics.

ASUS schematic for the X555LI, provided as a PDF, with RG in the name likely marking a board revision or variant code.

Schematic PDF for Inventec MW10A, pre-MP build, board 6050A2127101, revision A02, dated 0805.

Second copy of the THL32C3D TV service document, a 16.2 MB PDF with a -1 suffix and the same size as the unsuffixed file, so it is most likely a duplicate.

Spanish guide on using the multimeter, a 262 KB PDF catalogued as a schematic but serving as basic training. No device or board number is stated.

PDF schematic for Compal motherboard LA-F312P, marked R20, A01 and dated 2017-12-29, packed in a RAR archive.

PDF schematic for the MS-7420 board, variant N1, revision 0B, with 970317 in the name, possibly a date in the Taiwanese Minguo calendar, which would mean March 2008.

Sony VAIO laptop schematic for board MBX-152, with the name referencing an MS32 project, PVT stage and a 1014 update.

Schematic in PDF format, 2.70 MB, whose name appears to begin with MBX149 followed by a random-looking string, which suggests a Sony MBX-149 notebook board, though no…

Lenovo S898T schematic diagram and service manual in a 765 KB RAR archive. The name provides the model only, with no board code or revision, so verify your PCB matches…

Schematic diagram and service manual for the Lenovo A820 smartphone, in a 643 KB RAR archive. No mainboard number or revision appears in the name.

Schematic diagrams for the Xiaomi Mi 1S, an early Xiaomi phone, in a 553 KB ZIP archive.

Samsung SM-J110H troubleshooting manual, apparently revision 7-1, provided as a 13.7 MB PDF.

Spanish-language electronics series El mundo de la electronica, issue 18, around 1010 KB as a PDF.

Schematic diagram for the ASUS A6VC laptop, revision R2.0, provided as a 1.43 MB RAR archive, usually containing a PDF.

Small 291 KB PDF schematic referencing board number LA-A913P and the project codes ZAM80 and ZAM81, plus a 405MKD prefix of unclear meaning.

Generic troubleshooting PDF of 1.39 MB whose name gives no brand, model or board, so the device it covers must be checked inside the document.

Schematic for the Apple iPad 2 logic board, saved as a 637 KB PDF. Repair technicians use such drawings to trace supply rails, check the charging and battery circuits…

Wistron JM70-MV schematics at revision RSB, compressed into a 932 KB RAR file. There is no notebook brand in the name, so match the board by its project code.

Schematic for the Toshiba L700 laptop, a Quanta board with TE4 project code, revision R1A, dated or numbered 1112, and marked UMA, meaning the integrated-graphics…

Compal LS-8481P schematic in a 52.9 KB RAR archive. Unlike its siblings, the name states no revision, and no laptop model is mentioned either.

Schematics archive for a device labelled A300, packed as a 1.14 MB RAR without a brand in the name.

Schematic document for the Huawei Honor 4x smartphone, provided as a 1.16 MB PDF; the name gives no board number or hardware revision.

Service schematic PDF for the Samsung Galaxy J7 handset with model code SM-J730FM, 3.34 MB in size.

Third schematic document for the Nokia N90 swivel-camera phone, a 4.16 MB PDF. The name states neither board code nor revision, so confirm the PCB markings against the…

PDF schematic for the Lenovo ThinkPad W700 DDR3 variant, about 2.21 MB, with an added note in the name reading N-note 07247 4Y90 whose meaning is not certain; it may be…

Circuit diagram for the W7J board, a 1.27 MB PDF with only the project code in its name and no brand or revision.

PDF schematic for the SM7635 processor, as the name indicates, without any handset or board number given. At 1.97 MB it is readable in any standard PDF viewer.