The largest of this group at 400 KB, this PDF is named for the 2SK241 and filed as a schematic.

Reference PDF for the 2SD1197 transistor, 134 KB in size and indexed as a schematic, though the file name is only a part number and reads as a datasheet.

The 2SC5273 is the subject of this 42.0 KB PDF. As a JIS-registered 2SC device it is an NPN bipolar transistor, and the file is likely its datasheet rather than a full…

This 28.6 KB PDF carries the part number 2SC4635LS, apparently a package or lead-form variant of the 2SC4635 NPN transistor.

For the 2SC4489 NPN bipolar transistor, as indicated by the JIS 2SC prefix, this 154 KB PDF serves as the component datasheet even though it is catalogued under…

Named after the 2SC5707, this 37.8 KB PDF should be a datasheet for an NPN bipolar transistor, as the 2SC prefix indicates under JIS numbering.

This 106 KB PDF carries the part number 2SC5044 and is catalogued as a schematic. Since the 2SC prefix in the Japanese JIS system marks NPN transistors, the content is…

Indexed as a schematic, this 90.8 KB PDF titled 2SC3986 is best treated as the component datasheet for a JIS-numbered NPN bipolar transistor.

Datasheet PDF, 41.0 KB, covering the 2SC3954, a JIS-numbered NPN bipolar transistor, and listed in the schematic category.

The 2SC3901 transistor is documented in this 88.3 KB PDF. Following the JIS convention, the 2SC prefix denotes an NPN bipolar device, so the file is most plausibly its…

A 213 KB PDF dedicated to the 2SC3657. By Japanese JIS convention the 2SC prefix denotes an NPN bipolar transistor; the file name gives only this number.

Carrying the part number 2SC2349, this 294 KB PDF concerns an NPN bipolar transistor designated under the JIS system.

Component data for the 2SA1480 in a 176 KB PDF, which the index lists as a schematic. By the JIS convention, 2SA marks a PNP transistor.

The base 2SA1832 transistor is documented in this 232 KB PDF, catalogued with schematics though it should be a component datasheet.

Indexed as a schematic, this 45.3 KB PDF is in fact named after the 2SA1738, a PNP bipolar transistor under JIS numbering, so it serves as the component datasheet.

Part-number-only PDF for the 2N4402, 67.7 KB, catalogued as a schematic though it is most likely a component datasheet. The name carries no maker or revision detail.

Indexed as a schematic, this 175 KB PDF is named 80EPF10, a code following International Rectifier style for a rectifier diode part rather than a board number.

Datasheet, 359 KB PDF, for the 40HFL series, filed under schematics. The 40HF designation refers to stud-mounted power rectifier diodes, and the L variant is generally a…

Spanish PDF titled Puntas de prueba, meaning test probes, 101 KB, with no device named.

Samsung BN44-00472A power board diagram in PDF format, 92.5 KB. The BN44 prefix is Samsung's numbering for TV power supplies, and the A is the revision letter to match…

Schematic in PDF form, packed in a RAR archive, for motherboard LA-F841P at revision 0.1.

Schematic in PDF form for the Dell Inspiron 5566 and 5468, Compal project BAL60, board LA-D871P, revision 1.0.

PDF schematic for an HP notebook motherboard built by Inventec, board number 6050A0066801, revision MB-A02, roughly 1.46 MB.

Schematics for Compal board LA-H672P, revision 1.0, with EOC41 given as the platform code, in a 1.01 MB PDF; no laptop brand is stated in the name.

PDF schematic of 5.39 MB whose name is just an automatic messaging-app document number, so it reveals no brand, model or board number.

At 45.2 KB this is a short PDF named for the 2SC4160 part number; it is filed as a schematic but most likely amounts to a brief transistor datasheet.

Catalogued as a schematic, this small PDF of 42.3 KB is in practice a component data document for the 2SB852K, a part numbered under the Japanese JIS scheme where the…

Zener diode datasheet covering the 1N4678 to 1N4702 range, provided as a 74.2 KB PDF. The series is a family of low current Zeners whose part numbers map to nominal…

Listed as a schematic, this 75.9 KB PDF named 31DQ03 is better understood as a component document: the code follows a diode part-number pattern.

With a size of 388 KB, this PDF titled 25F1141A follows a part-number naming style rather than a board-number scheme, so treat it as a component or chip datasheet filed…

Datasheet PDF covering the Power Integrations TinySwitch family: TNY274PN through TNY280PN plus TNY176PN, filed in the index as a schematic.

Handsfree (headset) section of the Samsung SM-A20S schematic, a 2.07 MB PDF. It shows the headphone jack connections, detection line, audio left and right outputs and…

LCD backlight section of the Samsung SM-A12 (Galaxy A12) schematic, provided as a 3.40 MB PDF.

PDF page from a smartphone schematic dealing with the LCD backlight circuit, labelled LCD_LIGHT, in a set of sectioned pages of about 4.77 MB; the model is not named.

Schematic for the Lenovo ThinkPad X200, supplied as a 1.23 MB PDF, without a board number or revision in its name.

Schematic in PDF format for the ASUS GX701LXS mainboard, revision 1.3, packed in an 11.8 MB RAR archive. Any PDF reader opens it after extracting.