Filed under schematics, this 74.1 KB PDF is named after the 2SD1953, which in Japanese JIS numbering is an NPN transistor for low-frequency applications.

Part 80EBU02 gives its name to this 146 KB PDF, filed as a schematic but most likely a rectifier datasheet in International Rectifier numbering style.

A 195 KB PDF labelled with the transistor type 2SC4210. No device, board or manufacturer is named; the 2SC prefix simply tells us, through the Japanese JEITA system…

The name 2SC4705 refers to a Japanese JIS-numbered NPN transistor. This 102 KB PDF is therefore most likely the component datasheet, even though it is catalogued as a…

A 51.8 KB PDF identified only by the code 16YQ150C, listed under schematics. There is no device model, board number or revision in the name.

Part number 1SV251 is all the file name provides for this 63.3 KB PDF, which is catalogued as a schematic.

For the 2SC5450 there is a 41.0 KB PDF, filed as a schematic, most likely holding the datasheet of this NPN transistor from the Japanese 2SC family.

Part number 2SC3805 is the only information in this 184 KB PDF name, and although it is listed as a schematic, the 2SC prefix under Japanese JIS numbering identifies an…

Catalogued among schematics, this 54.5 KB PDF is named for the 2SB642, which the JIS 2SB prefix marks as a PNP transistor; the document is therefore expected to be a…

Carrying only the code 16SYQ030C, this 48.5 KB PDF is catalogued as a schematic and names no device, board or revision.

Nokia 6230 schematic set in PDF format, 1.34 MB. Only the model is indicated; there is no board number or revision in the name, so check the main board's printed code…

Wiring and circuit schematic for the Nokia 5140 rugged phone, delivered as a 1.27 MB PDF. Only the model is given in the name; there is no stated revision.

The code 60EPS08 is the only information in the name of this 68.1 KB PDF, filed among schematics. There is no device model, brand or board number to go on.

For the 2SC4006 there is this 79.6 KB PDF, filed as a schematic though a bare JIS code like this normally names a datasheet.

This 74.6 KB PDF carries the code 16YQ030C and is listed as a schematic, although nothing in the name points to a laptop, board number or revision.

Filed under schematics, this 97.5 KB PDF labelled 25tts-fp appears to be a component datasheet for a variant of the 25TTS power device series.

Indexed as a schematic, this 296 KB PDF is named only 2SC5094, a JIS-style transistor designation where 2SC stands for an NPN device rated for high-frequency operation.

For the 2SC5703 there is this 167 KB PDF, catalogued as a schematic but almost certainly a part datasheet, since 2SC denotes an NPN bipolar transistor in the JIS system.

Datasheet-style PDF for the BU2508DX, roughly 80 KB, indexed under schematics. This is a well known horizontal deflection transistor for CRT TVs and monitors, and the D…

Number 22 of the Spanish series El mundo de la electronica, a 942 KB PDF that teaches electronics rather than documenting one device.

15cljq045 is a 73.1 KB PDF that the index treats as a schematic, though its name matches the part-number format of International Rectifier or Vishay Schottky rectifiers.

A 121 KB PDF indexed as a schematic, named 300HFU-100. Apart from that code and its dash suffix, there is no brand, laptop model or board revision.

Listed as a schematic, 35sgq030 is a compact 43.8 KB PDF with a name that looks like a semiconductor part number.

A small 13.7 KB PDF filed as a schematic but named for the 2SC1384, an NPN transistor under the JIS 2SC prefix, with UTC indicating the Unisonic Technologies version of…

Schematic set for a Sony VAIO built on the Quanta GT1 motherboard, with RA given as the revision.

PDF of 118 KB catalogued under schematics with the name 409DMQ135. The name offers no device or motherboard details; it reads like a high-current semiconductor module…

Despite sitting in the schematic category, this 99.9 KB PDF is named after the 2SC4164 and should therefore contain transistor specifications rather than a circuit…

A small PDF of 69.9 KB, listed under schematics and titled with the part number 1SV268.

Component PDF for the 1SS391, 69.0 KB, stored with the schematics. The filename carries only the part number and an underscore, so there is no laptop model, board…

Component datasheet for the 1N4936, filed under schematics and stored as a 45.5 KB PDF.

PDF exported from a CorelDRAW file for a Zener stereo amplifier rated 400 W, 642 KB in size; the Spanish name says it comes without the circuit diagram.

PDF schematic covering the WiFi, Bluetooth and GPS section for SM-A23, which appears to be a Samsung Galaxy A23 phone model number.

Schematic for a board coded G35G, AMD platform with HDMI 2.0 output, a combined power sheet design and a 0623 date stamp.

Schematic in PDF format for the HP ProBook 4326s, built on the Quanta SX7 mainboard, packaged in a RAR archive of around 977 KB.

Quanta GD5/GD6 schematic covering the Sony VAIO SVF14A and SVT15A series, with Quanta as the ODM that designed the board.

PDF schematic for the Lenovo IdeaPad L340-15IRH, motherboard NM-C361, in the variant fitted with an N17P-G0 NVIDIA GPU.

Compal LA-B012P laptop schematic in PDF form, marked r10 in the name, which most likely means revision 1.0.

PDF schematic for a board designated Z65, about 1.57 MB, with nothing else in the name to indicate brand, model or revision.