Datasheet-type PDF of 215 KB for the 2SC2655, listed as a schematic. The JIS system uses 2SC for NPN bipolar transistors.

Datasheet-style PDF named after the 2SA1700, a Japanese standard transistor number, stored in the schematic category of the index.

PDF component sheet, 184 KB, for the 2SA1620 transistor, filed as a schematic. Japanese JIS designations beginning with 2SA indicate a PNP bipolar device intended for…

Indexed as a schematic, this compact 30.5 KB PDF is named for the 2SA1529, a JIS transistor number, and is best read as that part's datasheet.

Here is a 157 KB PDF named after the 2SA1479, filed as a schematic yet most likely a transistor data sheet. Under JIS rules, 2SA denotes PNP polarity.

The 2SA1370 is a PNP transistor in the Japanese JIS numbering system, and this 138 KB PDF is named after it alone.

Named solely after the 2SA1359 part number, this 179 KB PDF is best treated as a component datasheet even though it is indexed under schematics.

PDF reference sheet, 40.2 KB, for the 2SA1252 PNP transistor; 2SA is the JIS prefix used for that device type.

Component sheet for the 2SA1854 in PDF form, about 41.6 KB, placed in the schematic section of the index.

The 2SA1091 is covered by this 334 KB PDF, the largest of this group, filed in the schematic category.

A 193 KB PDF for the 2SA950, catalogued as a schematic but carrying a JIS semiconductor designation.

For the 2SA1783 transistor, a 186 KB PDF sits in the schematic category, though the JIS designation makes it a part datasheet rather than a circuit diagram.

At 228 KB, this PDF for the 2SA1771 is among the larger sheets in the set, indexed as a schematic though it bears a JIS transistor code.

Reference sheet for the 2N681 semiconductor, stored as a 209 KB PDF and listed in the schematic category, though a 2N designation points to a single-component datasheet.

Datasheet for the 2N7002LT1 in a 98.6 KB PDF, placed in the schematic category. This appears to be the version without a revision tag, alongside a separate rev2 file.

Catalogued as a schematic, this 182 KB PDF carries the name of the JEDEC-registered discrete semiconductor 2N6547, with an RE suffix whose meaning the name does not…

Filed under schematics, a 164 KB PDF named 2N6387 with an RE suffix that the name does not explain.

Indexed in the schematic section, this 115 KB PDF is named 2N6346A, a JEDEC 2N-series discrete semiconductor number with an A suffix that usually marks a variant of the…

A 121 KB PDF for the 2N6027, filed as a schematic but most likely the device datasheet. The name gives no manufacturer, package or revision.

Compact 51.7 KB PDF documenting the 2N4036, filed under schematics though its JEDEC-style name indicates a discrete component datasheet.

PDF datasheet, 48.1 KB, for the part named 1T3797, indexed among schematics. The 1T prefix follows the Soviet designation pattern used for germanium transistors, though…

Titled for the 93LC46, 56 and 66, this 223 KB PDF is a combined datasheet for three densities of Microwire serial EEPROM, although indexed as a schematic.

Indexed under schematics, this 71.1 KB PDF carries the part code 80SCLQ045, part of the same family as the 030 and 060 sheets in this collection and resembling…

At 126 KB, this PDF is titled 80CPQ150 and, despite the schematic category, most likely contains the datasheet for that rectifier, following International Rectifier part…

Indexed under schematics, this 142 KB PDF bears the code 65pq015 with no laptop model, board number or revision attached.

A 109 KB PDF filed under schematics, named only 60HQ080. The name gives no manufacturer, product or board number, so the content has to be confirmed by opening it in a…

Named 60EPU02, this 147 KB PDF sits in the schematic category. It carries no brand, model or revision details.

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.

The 51.7 KB PDF named 300HF sits in the schematic index but carries no device, maker or board number.

Complete-looking datasheet PDF of 675 KB named 25C02, catalogued as a schematic. By standard naming it covers a 2 Kbit SPI serial EEPROM, without any manufacturer…

Indexed under schematics, the 49.5 KB PDF 16SYQ060C states no device, board number or revision, only a part code resembling International Rectifier Schottky rectifier…

A 231 KB PDF titled with the series token 12CTQ, suggesting a datasheet covering several voltage variants of one discrete part family rather than one exact device.

Schematic PDF, 518 KB, named U56E_RG. U56E is the model or board code, and the RG suffix is not explained in the name, so check the title pages to understand it.

RAR archive, 143 KB, for the TP550LD board, revision 2.0 according to the name. The content type is not stated, and the small size points to boardview data rather than a…

Schematic PDF named T60GM, 1.63 MB. The GM suffix likely marks a variant of the T60 design, possibly a chipset version, though the name gives no explanation, board…

Archive for the K42F motherboard, revision 3.2, just 145 KB. A size this small usually means a boardview rather than a schematic, but the name does not confirm the…

RAR archive of 8.39 MB with an uninformative name giving no device, board number or brand.

Short Spanish PDF on schematic nomenclature, 21.2 KB, not tied to any device. It likely explains the designator prefixes and symbols used in diagrams, such as R for…

BIOS binary for the Lenovo Yoga 11e 5th generation, marked ok, implying the dump was confirmed working by whoever saved it.

Raw BIN dump for the Lenovo ThinkPad X260 motherboard NM-A531, compressed as a 5.25 MB ZIP.