Datasheet for the 2SD612K transistor, a 303 KB PDF listed in the schematic section. The K at the end belongs to the type number and indicates a variant of the 2SD612…

Part reference for the 2SD1669, supplied as a 107 KB PDF and filed in the schematic section.

Transistor documentation for the 2SD1667, 136 KB in PDF format. Nothing beyond the part number appears in the name.

PDF covering the 2SD1880, about 88.9 KB, listed as a schematic but named after a single semiconductor part.

Here the 2SK3285 is documented in a 48.6 KB PDF, placed in the index's schematic section.

PDF reference for the 2SK2825, 301 KB in size and listed in the schematic section. The 2SK designation, from the Japanese JIS numbering system, belongs to N-channel…

PDF reference for the 2SK2749 transistor, 412 KB, stored in the schematic section. Under Japanese JIS numbering the 2SK prefix identifies an N-channel field-effect…

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…

Datasheet-style PDF, 55.1 KB, for the 2SK2347 semiconductor, stored in the schematic section of the index.

Component datasheet for the 2SK1057, packaged as a 55 KB PDF. The 2SK prefix marks an N-channel FET in the Japanese numbering system, and this number sits in the same…

A 126 KB PDF dedicated to the 2SC5257, sorted into the schematic section although the name identifies a single component.

A 50.2 KB PDF for the 2SC5566, sitting in the schematic section of the index. The name is a bare part number; the 2SC designation in Japanese semiconductor naming refers…

A 129 KB PDF labelled 2SC5562, kept in the schematic section of the catalogue. The name holds only the part number; the 2SC prefix in JIS/JEITA naming identifies an NPN…

Datasheet PDF for the base 2SC5417, 45.9 KB, filed in the schematic section; a separate LS-suffixed variant exists in the same set.

A 99.4 KB PDF for the 2SC3779 transistor. The file name gives only the part number; the 2SC prefix follows the Japanese JIS scheme for NPN transistors, so this is almost…

PDF reference for the 2SA1437, 77.6 KB, sorted into the schematic section. In the JIS system the 2SA prefix marks PNP transistors suited to high-frequency circuits.

Reference sheet for the 2SB1015A, a 167 KB PDF placed in the schematic section. The Japanese JIS 2SB code designates a PNP bipolar transistor for low-frequency…

Component datasheet for the 2SA608N, provided as a 41.5 KB PDF and listed in the schematic section.

Named only as 2SA1924, this 198 KB PDF sits in the schematic category but most likely holds the datasheet for that part.

Component documentation for the 2SA1016, stored as a 55.5 KB PDF and catalogued in the schematic section.

PDF component reference, 101 KB, describing the 2SA1798 transistor, listed in the schematic section of the index.

PDF of 155 KB covering the 2SA1707 transistor, with nothing else stated in the name. Even though it sits in the schematic category, the content is likely a datasheet…

Filed as a schematic, a 21.2 KB PDF for the 2N6517 bearing a Sam marker in parentheses, probably denoting the publishing source of this particular edition, which the…

Rectifier datasheet for the 1N5407, the 800 V member of the 3 A 1N5400 family, held as a 43.4 KB PDF in the schematic section.

PDF datasheet for the 1N5397 diode, 42.7 KB, catalogued under the schematic type although it describes one component.

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

Listed as a schematic, this 167 KB PDF titled 93LCS56 refers to a 93-series serial EEPROM variant, and the document is most likely its datasheet.

Datasheet PDF of 446 KB named 29F400, listed among schematics without any brand or board.

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.

Small Windows executable of 168 KB whose name suggests a utility for disabling Windows Update, labelled LAPPYSAN.

Second copy of the 8560 BIOS read taken from a Winbond W25Q64 flash chip, 8 MB in size and stored as raw binary.

Duplicate firmware dump named 6400I3, 8.00 MB in .bin format, with the I3 suffix left unexplained and no revision stated.

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.

Second copy of a 610 BIOS dump, 1.00 MB in .bin format, carrying the same uninformative name as its sibling plus a (2) duplicate marker.

4 MB BIOS image for the HP ProBook 6550b, the second of possibly several copies according to the trailing number. The working status is not stated.

Small PDF schematic labelled PA 1650 56LC, most likely the circuit diagram of a power adapter given the PA prefix, though the name does not confirm the brand or rating.

Named only SDLS189, this 667 KB PDF is a datasheet with no part number given in the title.

Datasheet SDLS144, a 536 KB PDF without a part number in its name. The code follows the Texas Instruments literature pattern for standard logic products, and the device…

Zip archive for the H61H2-M2 board, revision V2.0, about 2.80 MB. It targets the second revision of this Intel H61 desktop board and should not be confused with the V1.0…

Schematic PDF for the Compal board LA-D704P; the name does not say which laptop brand or model uses it.