Duplicate CQ62I firmware image, 1.00 MB .bin; the (2) only separates it from the same-named file. The name does not specify board number, chipset or BIOS version.

Windows executable named WindowsKeyFinder, 39.5 MB, catalogued as software. Judging by the name it is a utility for reading the Windows product key stored in the system…

PDF document of about 1.39 MB for the bq24780S, a Texas Instruments part, as the TI suffix in the name indicates.

PDF guide on LCD monitor repair, about 17.9 MB, catalogued as a datasheet. The name gives no specific monitor brand or model, so it is best treated as general reference…

Circuit diagram in PDF for the Foxconn 661M07 desktop motherboard, a model code consistent with the SiS 661 chipset, catalogued under the ECS brand.

Texas Instruments BQ24765 charge controller datasheet, 1.54 MB PDF, listed in the schematic category.

Scanned book titled Programming Microprocessors by W. M. McMurran, dated 1977, provided as a 13.4 MB PDF.

Boardview of the ASUS AM1M-A board at revision 1.02, in the ASUS FZ format, archived as a 137 KB RAR.

Repair guide in PDF form for the ASUS X555SJ laptop, catalogued as a schematic and compressed into a 1.10 MB RAR archive.

Unlocked three-level repair guidance document for the Redmi Note 5, the same size as other copies of that guide.

Schematic drawings for the MS-7365 board at revision 0A, delivered as a 1.20 MB PDF file.

BIOS firmware for the Foxconn 945G7MA desktop motherboard, whose name points to the Intel 945G chipset family, here catalogued under ECS.

PDF titled in Spanish as a software course, catalogued under schematics but almost certainly training material rather than a circuit diagram.

ASUS F1A75-I boardview for PCB revision 1.00, supplied in a 73.8 KB RAR file. This AMD A75 chipset mini-ITX board also has a 1.01 layout catalogued, and part placement…

Small RAR archive of roughly 497 KB for the Foxconn M9F1, catalogued under ECS. The name gives only the model code, no revision, chipset or file type, so the size…

Schematic in PDF form labelled Foxconn V030, mass-production revision R1.3, catalogued under ECS and 2.71 MB in size.

BIOS firmware for a P43AP desktop motherboard, labelled Foxconn in the name while catalogued under ECS, packed as a 2.86 MB RAR archive.

RAR archive of 1.15 MB named after the Foxconn MS01 board project; the catalogue lists ECS as the brand.

Large 118 MB zip archive named only by the date 26.06.2019, which gives no hint of the device, brand or board.

PDF document about a broadcasting system, 402 KB, catalogued as a schematic. Apart from that topic the file name gives no model, brand or board number, so its exact…

DDR2 specification document, a 215 KB PDF identified as TN4703, catalogued under schematics.

Technical document for the Nuvoton NCT6776F Super I/O controller, a 3.75 MB PDF that, despite being catalogued as a schematic, is most likely the chip datasheet.

Short repair guide for the ASUS K52JT, a 209 KB PDF catalogued with schematics. ASUS repair guides usually contain block diagrams, power sequence, main voltage rails and…

Repair guide PDF for the ASUS K42JA, about 507 KB, catalogued with schematics. ASUS repair guides commonly include a system block diagram, the power-on sequence, key…

Repair guide in PDF form for the ASUS UX305FA ultrabook, catalogued under schematics at 1.2 MB.

PDF document titled DBL2018-C, 233 KB, catalogued as a schematic. The name offers only a part or document code with a C suffix and does not identify the device or maker…

Datasheet-style PDF, 142 KB, for the 74HC595D, the familiar 8-bit serial-in, parallel-out shift register with output latches; the D suffix usually marks the SO package.

PDF reference of 66.9 KB for the KA7500C, a pulse-width-modulation controller from the KA7500 family, compatible with the classic TL494 design.

Datasheet for a part marked D304X, provided as a 924 KB PDF. The file name gives no description of the component category or manufacturer, so the document itself must be…

A 29.2 KB PDF documenting the 2SD2639 part, catalogued as a schematic. Nothing beyond the type number is stated in the name.

The 2SD2598 transistor is covered in this 59.3 KB PDF, whose name ends in an _E suffix.

For the 2SD2098 transistor, this 159 KB PDF is categorised as a schematic but follows the usual naming of a part datasheet.

Small 56.9 KB PDF for the 2SD1679, with an extra E suffix in the name that is not explained further.

Datasheet-type PDF for the 2SD1878, 90.6 KB, placed in the schematic category of the index. The name contains nothing beyond the part number.

Reference PDF for the 3N255, sized at 42.2 KB and catalogued among schematics, though nothing beyond the part number is given in the name.

Catalogued as a schematic, the PDF 3LN01SP (27.5 KB) is named only after a part-style code with an SP suffix, with no device model, board number or revision stated.

Datasheet-style PDF for the 2SD1994A transistor, filed in the schematic category of the index.

Datasheet PDF, 43.0 KB, for the 2SD2321, with an _E suffix carried over from the original name, though the suffix itself is not explained.

File name 2sk198 is a JIS semiconductor number, so this 31.8 KB PDF, though catalogued as a schematic, is best treated as a brief component datasheet.

PDF document of 299 KB named for the 2SK117, most likely a datasheet even though the catalogue lists it as a schematic.