2SC4548 is the sole identifier on this 109 KB PDF, which the index lists as a schematic though it most likely contains a transistor datasheet.

PDF datasheet of 96.7 KB for the 2SC4482, an NPN bipolar transistor according to Japanese JIS designation.

At 235 KB this PDF for 2SC4439 is one of the more detailed files in the set, likely carrying graphs as well as rating tables.

Reference PDF covering the 2SC3313, a JIS-numbered NPN transistor, stored in the schematic section at 41.0 KB.

Indexed under schematics, this 226 KB PDF bears the part number 2SC2459, an NPN transistor named under the Japanese JIS convention.

PDF reference for the 2SA1699, a transistor identified by its JIS registration code; the index files it as a schematic, but documents named this way are generally…

Part documentation for the 2SA1683, supplied as a 138 KB PDF and filed in the schematic category, though its naming follows the datasheet pattern.

Brief 39.0 KB PDF on the 2SB1292 transistor, indexed as a schematic although it is a single-part reference.

Part datasheet in PDF form, 119 KB, for the 2SA1403, though the catalogue type reads schematic.

Datasheet PDF for the 2SA2062 transistor, 29.9 KB, the same size as the neighbouring 2SA2063 file, which hints at a shared document layout.

Sharing its 173 KB size with a neighbouring entry, this PDF is named 2SA1986, the JIS number of a PNP bipolar transistor.

Datasheet, most probably, for the 2sa1952 transistor, in a 60.4 KB PDF indexed as a schematic.

Indexed under schematics, this 112 KB PDF carries the part number 2N6504, a designation from the JEDEC 2N registration system for discrete semiconductor devices.

Compact 48.1 KB PDF covering the 2N6107 discrete semiconductor, placed in the schematic category but most likely the component datasheet.

Compact 42.5 KB PDF carrying just the 2N5038 part number, indexed as a schematic but expected to be a datasheet.

Unlabelled 8 MB dump read from a Winbond W25Q64BV SPI flash chip, with the date and time of reading in the name; no device or board is identified.

ZIP archive of 18.5 MB named UnlockTool Pro, a software utility rather than a board firmware dump, despite its BIOS category.

Dump read from a Macronix MX25L6405 SPI flash on 26 October 2018, 8 MB in size, with no device, brand or board named. The capacity suits 64 Mbit chips.

8 MB image read from a Micron N25Q064A SPI flash, dated September 2018 by the programmer software. No laptop model or board is identified.

Boardview for the ASUS GL704GM, revision R2.0, motherboard 60NR00N0-MB2061, BRD format, 487 KB.

Small 512 KB binary simply named bios, offering no information on the manufacturer, model or board.

Despite the firmware category, the name indicates a setup package for HxD, a free hex editor for Windows, marked as tested and working. It contains no BIOS image itself.

Boardview for the MSI MS-7A32 motherboard, revision 1.1, in .CAD format, compressed into a 1.32 MB RAR.

A 2 MB file named only ORG, with no extension, presumably an original dump of a working SPI flash chip.

Original 2 MB dump labelled nm6 org, where org typically means a read from a working chip.

BIOS archive of 2.48 MB for Inventec board 6050A2503201-MB-A02, revision A02. No laptop model or firmware version appears in the name.

Large 109 MB RAR for the Apple iPhone 7 Plus; the name provides no board number, revision or contents list.

Schematic for the Dell Inspiron 5570 on Compal board LA-F115P, packed in a rar archive.

Schematic diagram for the Samsung Galaxy On7, model SM-G600FY, as a 1.12 MB PDF. It supports board-level repair by showing how power flows from the battery connector and…

Toshiba Satellite L700 package referencing TE5, a platform code likely from Quanta, though the name does not state the manufacturer.

Zip archive holding an original, unmodified BIOS dump from an ASUS K52JR laptop. Being unedited, it still contains the donor machine's ME data and identifiers, which can…

Alternative BIOS dump for the Intel D945GCPE board, marked only by the (1) suffix, 512 KB in size.

One megabyte binary carrying only the number 1510, without brand, board or chip details.

Datasheet for the LTC4412HV from Linear Technology, a low-loss PowerPath controller that drives an external P-channel MOSFET as an ideal diode.

Datasheet PDF of 64.4 KB for the HA17324, a quad operational amplifier from Hitachi following the familiar 324 layout.

PDF of 126 KB covering the 2SD1842, an NPN bipolar transistor in the JIS 2SD series, so the content is a datasheet rather than a board schematic.

PDF datasheet of 116 KB for the 2SD600K transistor, placed in the schematic category of the index.

Documentation for the 2SD2170 transistor, provided as a 54.0 KB PDF and indexed in the schematic category.

The 2SD2571 transistor is documented in this 101 KB PDF, indexed as a schematic though most likely a datasheet.

Component reference for the 2SD2568, a 44.6 KB PDF in the schematic category. The 2SD prefix follows JIS numbering for NPN bipolar transistors used in low-frequency…