Schematic for the Lenovo Y510 laptop in PDF format, about 1.26 MB. The name gives no board number or revision, so read the ODM code printed on the motherboard and…

Schematic document named Z65, about 1.57 MB in PDF format, with no brand, board number or revision stated beyond that short code.

Schematic in PDF form labeled Quanta G3EC, about 2.02 MB, with no laptop brand, board number or revision stated.

A 40.8 KB PDF giving data on the 2SD2629, stored in the schematic category. Only the part number is present in the name.

The 2SD2099 part number is the only detail in this 126 KB PDF name, which points to a datasheet for a Japanese-coded transistor.

Datasheet-style PDF of 179 KB named for the 2SD2525, catalogued as a schematic but describing just one component.

Datasheet-style PDF named for the 3N257, roughly 42 KB and listed in the schematic category.

The 3N253 is documented in this 42.2 KB PDF, categorised as a schematic but evidently a discrete-component datasheet.

PDF of 189 KB named 2SD2440 and catalogued as a schematic. Under JIS semiconductor numbering the 2SD prefix indicates an NPN bipolar transistor, so this is probably a…

The JIS-style code 2SD2416 plus an E tag names this 56.1 KB PDF, which sits among schematics but most likely covers one NPN bipolar transistor, as the 2SD prefix…

Indexed as a schematic, the 305 KB PDF named 2SK208 most likely holds the datasheet for that Japanese JIS-numbered part.

Component data for the 2SK3448, filed under schematics but in practice a short datasheet-style PDF of 27.6 KB.

Named solely for the 2SK2777, this 425 KB PDF is catalogued as a schematic but most likely contains the component datasheet.

The 2SK2605 is the subject of this 411 KB PDF, filed as a schematic although its name is purely a semiconductor part number.

A 35.0 KB PDF referencing the 2sk2574, listed with schematics but named solely by its part number.

The 2SK2395 is covered in a compact 96.5 KB PDF, classified as a schematic but most likely a component datasheet.

The 2SK2015 is covered by this 33.1 KB PDF, which in practice is a datasheet for a Japanese-registered N-channel field-effect transistor, the 2SK prefix indicating that…

The 2SK1900 transistor is the subject of this 99.3 KB PDF, catalogued with schematics. Under the JIS convention, 2SK designates an N-channel field-effect transistor, so…

Here is the 389 KB PDF for the 2SK1359 MOSFET, part of the Japanese 2SK family of N-channel field-effect transistors.

Larger 225 KB PDF for the 2SK436, indexed as a schematic yet most likely a full datasheet with graphs and package dimensions, since 2SK numbers denote N-channel FETs…

Reference sheet for the 2SK315, stored as a 176 KB PDF and catalogued as a schematic. The JIS 2SK prefix denotes an N-channel field-effect transistor, so the document…

The 2SJ577 is the subject of this 41.1 KB PDF, filed under schematics but named like a transistor datasheet.

A 139 KB PDF titled 2SJ507, placed in the schematic section of the index. The 2SJ prefix belongs to the JIS semiconductor scheme and denotes a P-channel FET, which…

Short 28.5 KB PDF for the 2SJ364, written in lower case in the name and indexed as a schematic.

The 2SJ316 is the subject of this 91.5 KB PDF. Its name gives only the semiconductor type code, so no equipment model can be inferred.

This 100 KB PDF, catalogued as a schematic, bears only the designation 2SJ268. Under the JIS convention, 2SJ marks a P-channel FET, so the file most probably holds the…

A compact 55.5 KB PDF covering the 2SD1304, catalogued as a schematic even though the 2SD number indicates a discrete NPN transistor under JIS numbering.

Part reference for the 2sd1275, written in lower case in the name and stored as a 56.4 KB PDF under schematics.

Datasheet-type file for the 2SD1237L, a 143 KB PDF listed under schematics. Per JIS numbering, 2SD identifies an NPN bipolar transistor for low-frequency work; the L…

Reference datasheet in PDF format, about 133 KB, describing the 2SD826 transistor; the source manufacturer is not given in the name.

PDF component datasheet for the 2SD734 transistor, about 103 KB, filed under schematics though it documents a single part.

Part documentation for the 2SC5266A in PDF form, 182 KB, listed among schematics. JIS numbering makes 2SC an NPN bipolar transistor, while the A suffix generally…

Listed as a schematic, this 183 KB PDF actually relates to the 2SC5259 part. JIS numbering places the 2SC prefix on NPN bipolar transistors, so the content is expected…

PDF reference sheet for the 2SC5243, 46.0 KB in size and indexed as a schematic, although the name suggests a transistor datasheet.

Compact 53 KB PDF for the 2SC4606, carrying an _E suffix that may mean an English edition, though the name does not say so explicitly.

A compact 24.0 KB PDF titled only with the part number 2SC4432, filed under schematics.

Datasheet-style PDF named for the 2SC4430, sized 108 KB and listed as a schematic in the index.

At 138 KB, this PDF is named for the 2SC4414 and stored under schematics, though the name is a transistor part number.

Component sheet for the 2SC4410 with an unexplained _E suffix, delivered as a 41.6 KB PDF.

PDF documentation for the 2SC5149, the largest of this batch at 193 KB. Under the Japanese JIS scheme the 2SC prefix denotes an NPN bipolar transistor, so the content…