Here the 2SK1422 transistor is documented in a 103 KB PDF filed under schematics, though content is most likely a datasheet rather than a board diagram.

A 320 KB PDF for the 2SJ380, catalogued under schematics but by its number a transistor datasheet. In JIS designation, 2SJ parts are P-channel field-effect transistors.

The 2SJ312 is documented in this 362 KB PDF, catalogued as a schematic. Beyond the part number the name says nothing about the equipment involved.

Datasheet in PDF for the 2SB1558 transistor, roughly 185 KB, listed under schematics. The 2SB designation follows the Japanese JIS standard for PNP low-frequency bipolar…

Datasheet PDF, about 180 KB, for the 2SB1481, filed in the schematic section of the index under its bare JIS part number.

PDF documentation, 195 KB, for the 2SB907. Japanese JIS numbering assigns the 2SB prefix to PNP transistors meant for low-frequency applications.

Short 42.0 KB PDF describing the 2SB858 transistor, its name giving only the part number. Japanese JIS designations beginning 2SB denote low-frequency PNP transistors.

Reference PDF covering the 2SA2097 transistor, 150 KB in size and filed as a schematic though it is component data.

Datasheet for the SGM2016, a 159 KB PDF. The SGM prefix belongs to SG Micro, whose SGM20xx parts are generally low-dropout linear regulators, although the file name…

PDF datasheet for the SN75C1167NS, a Texas Instruments CMOS dual differential driver and receiver for balanced line interfaces, supplied in the NS small-outline…

Datasheet for the SN75ALS192N, a Texas Instruments quad differential line driver from the advanced low-power Schottky family, in a plastic DIP package as the N suffix…

Service schematic in PDF form for the TH50PV80D, a 50-inch plasma television model, about 10 MB.

Datasheet for the SC1485, a 464 KB PDF, with no manufacturer stated in the name. The SC prefix is used by Semtech, whose SC14xx parts are PWM controllers for system…

Nokia E66 slider phone schematics in a 979 KB PDF. The name gives the model only, with no board number or revision, so match the main board label against the drawings…

PDF schematic named T60PM, a ThinkPad T60 drawing where PM most likely indicates the Intel 945PM chipset version used with discrete graphics; the name gives no revision.

Reference sheet in PDF form (32.2 KB) for the 2SK3414LS, listed in the schematic section of the index.

Part documentation for the 2SK2731, a 113 KB PDF placed in the schematic category. JIS naming assigns the 2SK prefix to N-channel field-effect transistors, so the…

A 322 KB PDF datasheet for the 2SK2613, indexed under schematics. The 2SK prefix is the Japanese JIS registration for N-channel FETs, and the file size points to a…

PDF reference document of 413 KB for the 2SK2508 transistor, filed as a schematic. In JIS naming the 2SK prefix identifies an N-channel field-effect transistor; the name…

A 166 KB PDF covering the 2SK1961 transistor. The 2SK series in the JIS system denotes N-channel FETs, so this schematic-categorised file should be read as a component…

A compact 91.9 KB PDF for the 2SK1733 transistor. Under Japanese JIS/JEITA part numbering, 2SK denotes an N-channel FET, so expect a component datasheet with ratings…

Here the 2SK1730 is documented in a 97.1 KB PDF. The 2SK prefix belongs to the Japanese JIS/JEITA register and indicates an N-channel field-effect transistor, so the…

Small PDF document, 28.8 KB, identified only by the part number 2SJ615 and filed as a schematic.

PDF datasheet of 91.9 KB for the 2SJ362, although catalogued as a schematic. In Japanese JIS naming, the 2SJ prefix marks a P-channel FET.

The 330 KB PDF here carries the part number 2SC2551, a JIS-registered NPN transistor designation.

PDF documentation, 260 KB, for the 2SA1955 transistor, listed under schematics but most likely a datasheet because the name is only a part number.

PDF datasheet, around 525 KB, for the PE12864BRF-007-B display module, probably a 128 x 64 dot graphic LCD given the 12864 code, with 007-B marking the build and…

Datasheet PDF, 137 KB, describing the PC1602LRS-HSO-H LCD module, a 16x2 character display by its 1602 designation.

Zener mono power amplifier rated 500 W, documented in a 952 KB PDF. The name gives no revision or further details, so verify the content on opening, which may include…

Laptop schematic named X51RL, supplied as a 2.57 MB PDF. No brand, board number or revision is stated in the name, so confirm these on the drawing itself.

Full datasheet for the ATmega169 AVR microcontroller, distributed as a 2.97 MB PDF. This part includes an integrated LCD controller, and the document covers its segment…

Datasheet for the LM336-2.5V, a precision 2.5 V shunt voltage reference diode with an adjust pin for trimming the voltage and minimizing temperature drift.

PDF document for the 2SK3569 component, catalogued as a schematic although the misspelled name indicates it is really a datasheet for this N-channel FET from the 2SK…

Datasheet in PDF form, 74.1 KB, for the 2SD1853 transistor from the Japanese 2SD family of NPN bipolar parts, filed here as a schematic.

A 27.0 KB PDF bearing the part code 5LN01SS, stored in the schematic category. The name carries no other information; the LN letters in this family seem to mark the…

PDF of 415 KB describing the 2SK2741, catalogued with schematics but in substance a part datasheet, as 2SK denotes an N-channel FET in JIS numbering.

A 414 KB PDF documenting the 2SK2662, a part numbered under the JIS scheme in which 2SK means an N-channel FET.

The 2SK2598 is documented in this 418 KB PDF, listed among schematics but named only by part number, which indicates a component datasheet.

Reference sheet in PDF form for the 2SK2349, sized 54.7 KB and listed in the schematic category.

The 2SK1891 transistor is covered by this 96.0 KB PDF, which the index lists as a schematic.