Firmware file named geogi, an uninformative label that identifies no device; it is 4.00 MB and has no extension.

Second g61a firmware file, also 2 MB, suited to a 16-megabit SPI flash. Like the first copy, its name carries no motherboard number, brand or version, so identification…

Second G50C firmware file, a 2 MB dump for a 16-megabit SPI chip. The title carries no motherboard number, revision, chipset or BIOS version.

EliteBook 840 firmware labelled 16, a 2.00 MB raw image matching a 16-Mbit SPI part, with no extension.

Duplicate 1 MB .fd image labelled 360FF21, likely a second read kept for verification. The name does not identify the device, so its origin must be confirmed elsewhere…

Second 8 MB copy of the 250 G1 firmware dump, useful for checking that both reads are identical before trusting either.

Disassembly and reassembly procedure in PDF format, 2.63 MB, typically a chapter from a service manual.

MSI MS-7392 circuit schematic, revision 1.1, provided as a PDF inside RAR. The diagrams cover the power supply sections, chipset, memory and peripheral interfaces, so…

Troubleshooting guide in PDF form, 2.28 MB, with no brand or model stated in the name. Sections of this kind in service manuals usually present fault flowcharts for…

Schematic package for the Motorola Moto G100, model XT2125, packed in a 39.3 MB RAR archive (the Spanish word esquematico in the name simply means schematic).

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

A 4.00 MB BIOS file for the Dell Latitude E6330. Machines of this type often split firmware across two SPI chips, and the matching main file is 8 MB, so this is most…

Small 512 KB firmware file for the Acer Aspire 4745 i3, labelled small in the name. It is probably the BIOS region alone or a secondary chip image rather than the full 4…

Service schematic in PDF form for the Samsung SM-E500H, the Galaxy E5 smartphone, 7.24 MB.

Full schematic for the Apple iPhone X in PDF format, 14.3 MB. It covers the logic board circuitry including power management, charging, baseband, NAND, display, camera…

Schematic of the Samsung BN44-00497A power supply unit, a 2.11 MB PDF. The BN44 prefix is Samsung's numbering for TV power boards, and the A suffix is the revision to…

Boardview for the Dell XPS L502X, covering motherboard DAGM6BMB8F0, with DAGM6TB48B0 also listed, likely a related secondary board.

Second PDF copy of the Quanta AT5 motherboard schematic, revision R1A, about 1.22 MB. AT5 follows the project-code pattern of Quanta, the ODM that manufactures laptops…

A 1 MB binary labelled CE for the Quanta motherboard DA0R33MB6E0 revision E. Its size and naming suggest a secondary firmware image, probably for the smaller chip, while…

Microchip datasheet for the rfPIC12C509AG and rfPIC12C509AF, microcontrollers with an integrated RF transmitter, in a 1.33 MB PDF.

Reference sheet for the 2SD526 NPN bipolar transistor, provided as a 187 KB PDF and filed in the schematic section. Only the part number is given in the name.

PDF reference, 67.1 KB, for the 2SD1627 transistor, stored in the schematic section. The name carries nothing besides the part number.

Brief 29.4 KB PDF for the 2SD1555, held in the schematic section, though the name is just a part number and likely belongs to a datasheet.

An 88.2 KB PDF titled 2SD1884, indexed in the schematic section but, judging by the bare part number, a datasheet for that transistor.

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…

For the 2SK1427 N-channel FET, this 101 KB PDF sits in the schematic section of the index but most likely contains a datasheet.

Part reference for the 2SK242, saved as a 170 KB PDF in the schematic section. Japanese JIS designations beginning with 2SK belong to N-channel FETs, so the file is most…

PDF reference of 42.4 KB for the 2SJ578 part, listed in the schematic section. Japanese JIS coding gives the 2SJ prefix to P-channel field-effect transistors, so the…

Datasheet document, by all indications, for the 2SJ189, a JIS-registered P-channel FET, held as an 83.5 KB PDF in the schematic section.

The 2SD1061 is the subject of this 102 KB PDF, placed in the schematic section though it reads as a part datasheet.

The 2SC4632LS gets a brief 26.9 KB PDF here, indexed as a schematic but named after a discrete semiconductor.

Component sheet for the 2SC4615 NPN transistor, around 154 KB in PDF format and filed as a schematic.

Plain 2SC5111 is the whole name of this 245 KB PDF, filed in the schematic section yet most likely the transistor datasheet.

PDF documentation for the 2SC4252, 302 KB, catalogued in the schematic section. No further information such as manufacturer, package or version is carried by the name.

Datasheet-style PDF of 158 KB for the 2SC5765, indexed in the schematics section. Beyond the part number the name is uninformative; the 2SC prefix denotes an NPN…

A 308 KB PDF named after the 2SC2753 semiconductor and placed in the schematic section.

Datasheet-type PDF, 212 KB, labelled with the part number 2SC2229 and filed in the schematic section.

A 44 KB PDF for the 2SB1473, with the _E suffix probably indicating an English version, catalogued as a schematic but by its name a component datasheet.

Datasheet-type PDF for the 2SA1964 PNP transistor, 38.5 KB, named with the lowercase part code only.