Single-part datasheet for the 1N5820 Schottky barrier rectifier, the 20 V member of a 3 A family, held as a 74.8 KB PDF in the schematic section.

Datasheet for the 1N5817 Schottky rectifier, a 1 A, 20 V part, saved as a 74.5 KB PDF and filed under schematics.

Covering the 1N5396 diode, this 42.7 KB PDF is a manufacturer datasheet rather than a board schematic, despite its category.

PDF datasheet of 246 KB for the 1N4937 diode, with a plus sign in the name that is probably just a file label rather than a part suffix.

Datasheet in PDF form, 23 KB, for the 1N4154 small signal switching diode. The name holds no further details such as vendor or revision, so those must be read from the…

Component datasheet for the 1N4148 small-signal switching diode, catalogued here under the schematic category but in practice a part reference sheet.

A small PDF of 147 KB catalogued as a schematic, although the name 1N3288A follows the JEDEC 1N registration used for discrete diodes, so it is most likely a component…

The file name 1N759A identifies a JEDEC 1N diode with an A grade suffix, so this 50.3 KB PDF is probably a datasheet, catalogued here under schematics.

Indexed as a schematic, this 44.4 KB PDF named 180nq has the form of a power diode part number, pointing to a datasheet for a Schottky rectifier module series rather…

Catalogued as a schematic, this 51.9 KB PDF is named only 130hf, which tells little about its content: no device, board number or revision is stated.

Named 5EQ100 and catalogued as a schematic, this 74.2 KB PDF gives no device model, board number or revision.

A 110 KB PDF titled 4GBU series, filed under schematics without any board number, revision or device.

The 1SR156-400 document is a 120 KB PDF catalogued as a schematic, though its name follows a discrete component part-number style and carries no device or board…

A 123 KB PDF listed under schematics and titled with the part-style code 1SR153-400, with no laptop, board number or revision mentioned.

Indexed as a schematic, the 104mtkb document is a 159 KB PDF whose name follows a power semiconductor series style with no voltage suffix, device model, board number or…

Indexed as a schematic, this 154 KB PDF covers a range named 1SMA5913BT3 to 45BT3, which follows the naming of an SMA-package Zener diode series.

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…

Small 52.8 KB PDF filed under schematics with the code 70eps08 as its only identifier. No laptop brand, model, PCB number or revision appears in the name.

Catalogued as a schematic, this 130 KB PDF is named 64LCXX, where the XX looks like a placeholder covering several capacity or variant codes of one series.

Filed as a schematic, the 103 KB PDF 63ctq100 gives no device model, brand or board revision in its name.

Short PDF of 54.6 KB labelled 60HQ and indexed as a schematic. Apart from that series-style code, the name carries no device, brand, revision or version information.

The name 35gq150 gives nothing more than what resembles a semiconductor part number; this 48.1 KB PDF is indexed under schematics with no device, brand or revision…

Datasheet-style PDF, 110 KB, carrying the part number 27l2048 and placed in the schematic category.

A 229 KB PDF filed as a schematic, though its name, 25RIA, reads like a semiconductor part number rather than a board number, so the content is most likely a component…

Stored as a 131 KB PDF, 25ETS08S carries a name in the style of a discrete semiconductor part number, so expect a component datasheet despite the schematic label.

PDF, 223 KB, named 30CTQ035, which follows the numbering of a discrete semiconductor rather than a board design, pointing to a component datasheet in the schematic…

A 143 KB PDF titled 30CPU04, a part-number style name suggesting a single component datasheet even though it is catalogued as a schematic.

Compact 55.8 KB PDF called 30CPQ080, filed as a schematic although its name looks like a semiconductor part code, so the content is most likely a datasheet.

Compact 53 KB PDF named for the 10DF1 to 10DF8 range, indexed as a schematic. The name appears to describe a family of diodes spanning several voltage grades in one…

Laptop schematic in PDF form for the Z96Jm board at revision 1.0, 1.31 MB, with no brand stated in the name.

RAR archive of 3.64 MB holding a schematic in PDF form, labelled ST5DB; the name gives no brand, revision or board number, so the contents must be checked after…

Schematic marked Sony GD1A in PDF format, 733 KB, with no VAIO model or MBX board number in its name.

Circuit diagram set for the Lenovo ThinkPad E390, delivered as a 1.49 MB PDF. No board number or revision appears in the name, so check the title block inside against…

Lenovo schematic in PDF form, 1.16 MB, named only with the code 80A. That token gives no clear model, board number or revision, so open the document and read its title…

Copy of the Compal LA-5752P schematic, a PDF of 837 KB with a (2) suffix. It likely duplicates the other files of the same size.

IBM ThinkPad X61 schematic in PDF format, approximately 1.42 MB. The file name gives only the model, without a board number, revision or chipset detail, so check the…

PDF schematic identified only as the HP 6515b, with no ODM board number or revision in the name. The document is 1.03 MB and opens in any PDF reader.

English PDF on testing electronic components, filed under schematics but in practice a general reference rather than a circuit diagram for a particular board.

Topic 8 of a Spanish mobile repair course, covering backup, root and recovery on smartphones, supplied as a 306 KB PDF. No specific device is named.

Manual of digital electronics written in Spanish, a general reference rather than a schematic for any particular equipment.