The file 30WQ03F is a 38.7 KB PDF that, despite its schematic label, appears to be a datasheet for a single rectifier diode, judging from the naming.

Compact 65.6 KB PDF stored as a schematic and labelled 28LV64A, part of the 28LV64 low-voltage EEPROM naming family, with the A suffix indicating a specific variant.

Small 76.8 KB PDF carrying the name 25MT060WF, which resembles a power semiconductor part number, so although catalogued as a schematic it is probably a component data…

Named 30CTQ060 and stored as a 245 KB PDF, this entry is listed as a schematic but the title matches the pattern of a discrete semiconductor part code, making a…

Listed among schematics, 30BQ015 is a 105 KB PDF whose name corresponds to a part-number pattern, so the pages are expected to be a component datasheet.

PDF of 314 KB named 25GQ045. The title resembles a semiconductor part number, so this is most likely a datasheet for a single component even though the index files it as…

Reference PDF of 76.4 KB, indexed as a schematic but named only after the part code 30CLJQ150.

PDF of 99.2 KB titled 25C64-128 and stored with schematics, apparently covering 25-series SPI serial EEPROMs in 64 and 128 Kbit densities.

A compact 77 KB PDF filed as a schematic, named 24WCXX, which refers generically to the Catalyst Semiconductor 24WC series of I2C serial EEPROMs; the name gives no…

A 219 KB PDF for the 24C01C, a 1 Kbit (128-byte) serial EEPROM part number using the I2C two-wire bus.

PDF document of 76.9 KB named 23SC1604, listed in the schematics section. Apart from the part number the name gives no detail about the manufacturer or function, so the…

A 179 KB PDF placed in the schematic section and named only 20TQ, with no device, board number or revision mentioned.

Named 20MT40KB, this 127 KB PDF is classed as a schematic, though the name does not identify any device, board number or revision.

A small PDF of 196 KB filed as a schematic, named after the code 20ETF02, which looks like a discrete semiconductor part number rather than a laptop board.

Opening part of a five-piece 16M-DRAM PDF collection, 1.26 MB, classified as a schematic.

Unbranded RAR archive of 828 KB named 400-1-4-01-RA. The name follows the same pattern as other files here, with a numeric code and a trailing RA that probably indicates…

RAR archive, 781 KB, named only with the numeric code 321-1-4-01. No brand, device, revision or content type is stated, so treat it as unidentified until it is extracted…

Small PDF, 376 KB, whose Spanish title means converters, with no device, brand or model in the name.

Portuguese PDF, 88.3 KB, on using a bench power supply (fonte de bancada), apparently converted from another document format. No device or model is referenced.

Portuguese-language PDF listing complete equivalences for SMD transistors, a cross-reference for identifying surface-mount parts by their marking code and finding…

Spanish course section 3.4 on the microscope, a brief 114 KB PDF from the workshop equipment chapter of a mobile repair series. No microscope brand or model is stated.

Spanish-language PDF titled semiconductores, 2.49 MB, with no device or brand stated in the name.

Schematic diagram for the Motorola XT1802, delivered as a 3.40 MB PDF. A phone schematic lets a technician follow power rails from the PMIC, trace charging, USB, display…

Spanish reference on SMD coils or inductors, a 273 KB PDF covering surface-mount types found on modern boards. The name gives no device.

Spanish repair training document titled learning to repair, a 4.09 MB PDF and a different file from the similarly named from-scratch course.

Second chapter of a Spanish course introducing cellular phones and their technology, saved as a 503 KB PDF.

Xiaomi Redmi Note 13R archive listed as firmware, 3.18 MB in size, with nothing in the name indicating the exact partition, version or region.

Flash memory archive for the Samsung LE32D400E1W on main board BN41-01702A with an LTF320AP11 panel.

Phone specification document in a 10.1 MB PDF; the name states only that it contains specifications and gives no brand or model, so the target device must be identified…

RAR archive of 6.84 MB named only after an old endpoint error, with no model, brand or board number stated.

LCD interface schematic for the Samsung SM-A10, a 2.25 MB PDF. It gives the display connector pinout, the data lanes, reset and control lines and the supply rails needed…

Schematic PDF with an uninformative name, IO, which suggests an input/output or daughter board but states no device, brand or board number.

Zipped ROM file named M65_A10, 681 KB, catalogued as BIOS firmware; the name gives no brand or board number.

Zipped BIOS binary for the Acer Switch SW5-014P tablet, project code PEGA_P0JBC, version 110. PEGA likely points to Pegatron, the ODM behind this board.

Firmware archive for the Hikvision DS-7208HGHI-F2 digital video recorder, 13.7 MB in RAR format.

Small 551 KB PDF schematic whose name holds only the token SY3, with no brand, model or revision stated, so the exact device cannot be confirmed from the name alone.

Compressed firmware dump named top, likely the companion of a bottom image from a board that uses two flash chips or chips on both sides.

Zipped BIOS image labelled 16mb, around 6.74 MB compressed, with no brand, model or board number given.

32 MB BIOS binary saved as a copy and labelled only u366, which most likely refers to the board location of the flash chip it was read from.

Captured status register of a Winbond W25Q64 flash, saved on 3 January 2019 as a two-byte file.