Encrypted firmware package for the DreamSky Openbox HD2 Plus receiver in RAR form, with the name truncated after V1 so the full version number is unknown.

RAR package with firmware for the StarTrack SRT-5700 HD receiver, build dated 12 September 2018.

Openbox S3 firmware package at version 1.16, a 3.50 MB ZIP intended for the standard S3 receiver rather than the Micro variant.

ZIP archive of about 4.89 MB for the StarTrack 300 HD Plus satellite receiver, with the code 10030500 and a g suffix in the name, likely a build or hardware identifier.

Small RAR archive of 510 KB labelled RZ09-0483 with the code APF22002 and an RTX 4070 GPU variant.

Windows installer package for the demo edition of Passware Kit Forensic, 64-bit, at 359 MB in MSI format.

High-definition photographs of the Dell Latitude E6330 motherboard, Compal board LA-7741P, packaged in an 8.02 MB RAR.

BIOS package for the Dell Latitude E7400, Compal platform EDC40, motherboard LA-G871P revision 1.0.

Combined schematic and boardview package for the Lenovo Legion S7 15ACH6, motherboard code BM5070, in a 4.22 MB RAR archive.

HP EliteBook firmware package for the Wistron board 13324-1, containing both the BIOS and the EC (embedded controller) firmware, and marked as working.

PDF covering the 74LVC00AD, a quad 2-input NAND gate, with Philips named as the manufacturer in the file name; the AD suffix commonly denotes the SO package.

Datasheet PDF, 312 KB, for the LM324 quad op amp, listed in the schematic category without a manufacturer in the name.

Small 42.7 KB PDF for the KA34063, a DC-DC converter control IC in the family of the common 34063 design, marketed with the KA prefix.

Part document for the 2SC1050, a 192 KB PDF filed as a schematic, the name giving only the part number.

PDF for the 2N6718, a 160 KB document filed under schematics with only the part number in the name.

Datasheet-style PDF covering the TIP29 and TIP30 complementary power transistors, filed here under the schematic category.

Datasheet in PDF for the MUR1560, an ultrafast recovery rectifier diode. The 15 in the part number indicates 15 A and the 60 indicates 600 V, a common choice for output…

Datasheet in PDF for the IRFP1405, an N-channel power MOSFET in a TO-247 package. The file name gives only the part number, so take the voltage, current and…

Another reference for the IRF540 power MOSFET, provided as a 117 KB PDF and indexed as a schematic despite being named a datasheet.

Reference for the BU2508AX, provided as an 81.1 KB PDF catalogued as a schematic, which is most likely the component datasheet.

Datasheet for the BC557 small-signal PNP transistor, a 45.8 KB PDF that matches the size of the other BC557 files in this collection.

The 2SD2179 transistor is the subject of this 43.9 KB PDF, carrying an _E suffix in its name.

Document for the 2SD1624, a PDF of 144 KB stored in the schematic section; with only a part number in the name it should be treated as a datasheet.

A compact 36.0 KB PDF for the 2SD1949 transistor. The 2SD prefix in the JIS system designates an NPN device for low-frequency circuits, so the content is expected to be…

The 232 KB PDF covers the 2SD1947A, a JIS NPN transistor number with an A suffix that the name states.

Named 2SD1934 with an _E suffix, this 40.2 KB PDF is most likely the datasheet for that NPN transistor, since 2SD is the JIS prefix for NPN low-frequency types.

The 42.4 KB PDF is named for the 2SD2345 and carries an _E suffix, whose meaning the name does not explain.

Catalogued as a schematic, this 156 KB PDF is named after the 2SD1906, a Japanese JIS part number, so it is most likely the component datasheet for that transistor…

A 136 KB PDF for the 2SK2887, with a 1-5 suffix in the name that most likely refers to page range or a document section, though this is not certain.

Second copy of documentation for the 2SK2887, a 139 KB PDF listed under schematics, with the part number written in lower case and no other information in the name.

A small 40.3 KB PDF for the 2SK2867, filed as a schematic; the modest size suggests a short datasheet or summary page. The name contains nothing but the part number.

PDF datasheet, 411 KB, for the 2SK2847, placed in the schematic category of the index. Only the part number is given in the name, with no maker or revision.

PDF for the 2SK2299N, 137 KB, carrying an extra _1-5 suffix in the name whose meaning is not stated; it may mark an alternate edition or page range.

Catalogued as a schematic, this 86 KB PDF is named only after the part number 2SK2273, so it is almost certainly a component datasheet, not a board diagram.

Compact 30.7 KB PDF covering the 2SJ628, catalogued as a schematic but most likely a single-device datasheet given the part-number name.

Identified solely as 2SJ257, this 96.0 KB PDF most likely documents a P-channel FET, the device class assigned the 2SJ prefix in the JIS system.

ZIP archive of 4.49 MB for the Apple iPad Air 2. Its contents are not listed in the name, but a package of this size probably includes a schematic and possibly a…

Catalogued as a schematic, this small 46.1 KB PDF is in practice a component document for the 2SC4755, a part number that follows the Japanese JIS scheme, where the 2SC…

Filed as a schematic, this 120 KB PDF is named only after the part number 2SC4402, so it is most likely the manufacturer datasheet for that transistor rather than a…

The 2SC5588 is covered by this 332 KB PDF document. Apart from the part number the name gives no detail, so maker and revision are unknown until the file is opened.