Small 84.1 KB PDF whose name, 2SC3792, is a bare transistor designation; it sits in the schematic category, yet the Japanese 2SC prefix points to an NPN bipolar device…

The 2SC3747 transistor is covered by this 95.9 KB PDF, categorised as a schematic but by its name a datasheet for a single component.

Compact 91.1 KB PDF datasheet for the 2SC3595 transistor, listed in the schematic category.

Here the PDF, about 110 KB, is labelled with the bare part number 2SC3459 and listed as a schematic.

Filed as a schematic, the 51.8 KB PDF for the 2SA1534 carries an _E suffix in its name whose meaning is not stated; the content is most likely the datasheet for this JIS…

Component reference for the 2SA1521 transistor, stored as a 30.2 KB PDF and filed under the schematic category.

Component PDF of 133 KB for the 2SA1705, filed as a schematic but named after the part only, with no device or board information.

Part number 1SS196 gives this 68.1 KB PDF its name, which marks it as a datasheet for a single semiconductor rather than a full circuit diagram.

Datasheet for the 1N5059 diode as a 52.4 KB PDF, filed in the schematic category though it is a part specification sheet.

PDF datasheet for the 1N4933G, a variant of the 1N4933 fast recovery rectifier, 169 KB in size and larger than the other versions in the set.

Short PDF datasheet, 34.5 KB, for the 1N4728 Zener diode, the first and lowest voltage member of the 1N47xx 1 W Zener family.

Indexed as a schematic, the 180 KB PDF named 1G1-1G7 points to a numbered series of parts, most likely a rectifier diode family where the digits step through voltage…

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…

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…

The Microchip 24LC32A, a 32 Kbit I2C serial EEPROM, is documented in this 586 KB PDF that the index lists as a schematic, though it reads as a datasheet.

PDF reference of 112 KB covering the 24LC01 and 24LC02 serial EEPROMs, 1 Kbit and 2 Kbit two-wire memories sharing a common pinout.

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

Datasheet in PDF for the 24AA00, 24LC00 and 24C00 serial EEPROMs, the smallest parts of this I2C family with only 128 bits of storage.

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

A 4.5 MB RAR archive carrying Apple iPhone 5 material. The name lists neither a board number nor the content type, so open it to see whether it holds schematics…

Schematic in PDF for the IBM ThinkPad T61, about 2.21 MB. The name states no board number, revision or graphics option, and T61 boards were made in integrated and…

PDF schematic for the Apple A1181 MacBook, logic board 820-2279 at revision A. Apple's 820-xxxx numbering identifies the specific logic board, so the number printed on…

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

Portuguese-language handout on basic electronics, filed under schematics although the name points to a study booklet rather than a circuit diagram of a specific device.

Service archive of roughly 3.3 MB for the Samsung LE19B451C4W, chassis N65B, main board BN41-01171C, with a CLAA185WA03 panel.

EEPROM contents for IC801 on the Samsung UN40J5000AG main board BN41-02098B, used with the V400HJ6-PE3 panel.

Depth camera schematic for the Samsung SM-A21s covering the 2MP depth sensor, PDF format, 3.82 MB.

Charging and USB data section of the Samsung SM-A11 schematic, saved as a 4.34 MB PDF. It covers the USB connector, overvoltage protection, charger IC, battery connector…

Small ZIP archive of 131 KB holding a firmware file named UB2.BIN, with no model, brand or board number mentioned.

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

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.

Quanta ZG5 schematic as a 1.03 MB PDF, with no revision in the file name; its size matches the rev 1A copy, but identical content cannot be confirmed from the name.

BIOS dump for the HP ProBook 6560b, a 4.00 MB binary whose name is marked OK several times, suggesting it was tested and working.

Firmware dump for the HP ProBook 450 G2, an 8 MB binary matching a 64 Mbit SPI flash chip.

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

Compact 205 KB firmware archive labelled Samsung 1933SN, a code that matches Samsung monitor naming, though the name gives no board, controller or flash chip details.

Samsung firmware archive of 304 KB labelled 19C150F, which follows Samsung monitor model naming, though no board, controller or flash chip is stated.

Acer Aspire 5738 firmware binary, 512 KB, carrying the token 4cg01, which may be a BIOS version or build code.

Boardview for the ASUS X200MA mainboard at revision 2.0, zipped with BDV and FZ format notes.

BIOS package for an HP G9 board marked U70, referencing an SPS image for a UMA (integrated graphics) mainboard with an Intel Core i7-1265U, noted as EliteBook 840 G9.