Reference PDF for the 2SK2714 transistor, 144 KB, filed in the schematic section. JIS naming uses 2SK for N-channel field-effect transistors, so the contents should be a…

Small 33.8 KB PDF on the 2sk2495, a part number in the JIS N-channel FET series marked by the 2SK prefix.

PDF datasheet of 287 KB for the 2SK2009, an N-channel field-effect transistor under the Japanese 2SK designation.

Covering the 2SJ612, this 29.0 KB PDF sits in the schematic category, though a bare part number usually denotes a datasheet.

The 2SJ407 is documented in this 398 KB PDF, catalogued as a schematic though it is a component datasheet by name.

The 2SJ377 is covered by this 415 KB PDF, a component datasheet filed in the schematic category.

Here is a 151 KB PDF for the 2SD1230, filed under schematics although it relates to one transistor type.

Compact 39.7 KB PDF named 2sc4849, written in lowercase but following the Japanese JIS pattern where 2SC denotes an NPN transistor.

Datasheet-style PDF for the 2SC5386 transistor, filed under schematics in this index. The 2SC prefix follows the old JIS convention for NPN transistors intended for…

PDF reference for the 2SC5378 transistor, with the _E tag likely marking an English version, about 35 KB in size.

Part number 2SC5354 is all the name reveals about this 129 KB PDF, so it is not tied to any identified device.

Catalogued under schematics, this 184 KB PDF carries only the part code 2SC3072 in its name and most likely contains that transistor's datasheet.

Transistor datasheet for the 2SB1395, stored as a 91.0 KB PDF in the schematic category. Beyond the part number, nothing is stated in the name.

The 2SA1587 transistor is the subject of this 323 KB PDF, the largest in this group and likely to include detailed characteristic graphs.

PDF document for the 2SA1380, a part number that follows the Japanese JIS scheme, where the 2SA prefix marks a PNP transistor intended for high-frequency use.

PDF of about 151 KB referencing the 2SA1353 transistor. It is filed as a schematic, but the bare part-number name indicates a component datasheet.

Reference PDF of 194 KB for the 2SA1937, sorted under schematics in the index. Apart from the part code the name says nothing; the 2SA prefix follows JIS practice for…

Reference PDF of 96.5 KB tied to the 2N6237, a JEDEC-numbered discrete semiconductor; the index lists it as a schematic, but it most likely holds the device datasheet.

Family datasheet spanning the 1N4001 through 1N4007 rectifiers, a 43.0 KB PDF listed in the schematic section.

PDF of 191 KB titled only with the number 75003407, an uninformative name that reveals neither brand nor device.

A compact 49.0 KB PDF labelled 80SCLQ060, filed as a schematic yet bearing a semiconductor part code rather than a board number.

A larger 678 KB PDF for the 40MT120UH, filed as a schematic. In this naming family the MT prefix points to a power module, and parts with this kind of suffix are…

Microchip 24LCS22A documentation, 317 KB in PDF, indexed as a schematic but in reality the part datasheet.

PDF document of 226 KB with the short, uninformative name 22ria, filed in the schematics category.

RAR archive named W510TU with an ESM suffix, 6.11 MB in size. The name does not state the brand, board revision or what ESM refers to, so open the package and identify…

Schematic PDF, 1.16 MB, named Tin Yat 80A. Tin Yat appears to be a project code name, with 80A as a variant or revision marker, though the name does not state a brand.

RAR archive of 470 KB named only A400, with no brand, board number or content type in the name.

Spanish document about the diode, a 373 KB PDF of component theory rather than a schematic for a specific device. The name gives no product or board number.

Dump archive for the Samsung PS43D450A2WXRU plasma TV on main board BN41-01632C, combined with the S42AX-YB11 panel.

PDF named RTS545X, which refers to a Realtek RTS545x series chip, commonly a USB Type-C power delivery controller; the name gives no board or device.

Quanta schematic PDF for project Z8E, revision 1A. The name gives no laptop brand or model, only the Quanta project code.

Firmware dump of 4.00 MB named hp pavillion10 tchsmat, most likely meaning HP Pavilion 10 TouchSmart, with the misspellings left as given.

Firmware image for an AMD-equipped HP G6, a 4.00 MB file without an extension, sized for a 32 Mbit SPI chip.

BIOS image of 4.00 MB labelled g6 grp bl maish, where the extra words are informal notes that cannot be reliably expanded, and no brand or board number is stated.

An 8 MB binary BIOS image named for the 4441s, a model number that fits the HP ProBook family. The name gives no board number, revision or ME status.

Second copy of the 630 AMD firmware, a 2.00 MB .bin image with no brand or motherboard number in its name. It matches a 16 Mbit SPI flash chip.

Generic firmware image called virgin, a term usually used for a clean dump without unit-specific data, though the name gives no brand, model or board number.

Lenovo V130-15IKB archive, machine type 81HN, with no motherboard number in the name. Extract it with WinRAR or 7-Zip and look inside to learn whether it contains a…

PDF document for the TPS51123, a Texas Instruments dual synchronous step-down controller often used to generate the 3.3 V and 5 V standby rails on laptop boards.

Another copy of the UG-2828GCEAF02 display module datasheet, this one a 1.31 MB PDF with a trailing dash in its name.