Transistor datasheet for the 2SA2070 in PDF format, roughly 189 KB. The 2SA prefix places it in the JIS category of PNP transistors for high-frequency use.

Plain-named 2N3905 document in PDF format, 62.6 KB, catalogued with schematics but most likely a one-part datasheet.

Datasheet for the 1T412 transistor, 59.8 KB in PDF format and stored with schematics. The 1T prefix places it among Soviet germanium transistors.

A 70 KB PDF on the 1SV311 diode, catalogued in the schematics section. The 1SV prefix comes from the Japanese JIS registration system and is used by Toshiba for…

Catalogued as a schematic, this 155 KB PDF named 1F1-1F7 indicates a numbered component series, most plausibly rectifier diodes in steps of reverse voltage.

PDF of 102 KB, indexed as a schematic, with the name 60CTQ045 as its only identifier. No laptop model, board number or revision is included.

Generic 8 MB BIOS binary with an uninformative name that states only its size and the word new, with no brand, model or board number.

Boardview archive for the Huawei MateBook X laptop, compressed as RAR, with no board number or revision stated in the name.

Boardview for the Sony VAIO SVF15 laptop, Quanta board DA0HK9MB6D0 with project code HK9, in a 96.9 KB ZIP.

Boardview in BRD format for a board labelled R23-MB-D, compressed into a 128 KB RAR. No brand is stated, and the label alone does not identify the device.

Base file of the G62AMD firmware group, a 2 MB binary with no extension. The label suggests an AMD-platform variant of a G62 model, yet the name gives no brand…

Duplicate (2) of the G4I firmware image, 4.00 MB in plain binary form, with no brand, motherboard number or version given in the name.

Small 1.00 MB .bin firmware image named simply 650, with no brand, board number or version in the name.

Sixteen-megabyte firmware image named only U366, likely the reference designator of the chip it was read from, with no model, brand or board stated.

An 8 MB binary named after the Micron/Numonyx N25Q064A serial flash, giving no laptop model, board number or BIOS version.

Windows executable whose name follows HP's SoftPaq convention (sp plus a number). The name does not say which driver, utility or BIOS update it contains or which models…

Schematic in PDF, archived as RAR, for the Acer Predator PT515 on a Wistron board with project name GHIBLI, number 18803-2, Coffee Lake platform (CFL).

Consumer-SKU Management Engine image for LP platform controller hubs, firmware 15.0.35.1879, stepping B, production signed and extracted.

Datasheet for the SN74163N, a synchronous 4-bit binary counter with synchronous clear, in the N-suffix plastic DIP package.

SN74148N datasheet in a 31.8 KB PDF, describing the 8-line to 3-line priority encoder in a plastic DIP package.

SN7474N datasheet, a 26.8 KB PDF for the dual D-type positive-edge-triggered flip-flop with preset and clear, in plastic DIP.

Datasheet for the SN7438N, a quad 2-input NAND buffer with open-collector outputs, in a plastic DIP package, provided as a 22.8 KB PDF.

A 14.8 KB PDF datasheet for the SN7430N, a single 8-input positive NAND gate in a plastic DIP package.

Datasheet for the SN7427N, a triple 3-input positive NOR gate in plastic DIP, supplied as a 13.3 KB PDF.

Boardview for the Gigabyte H510M DS2V desktop motherboard in TVW format, compressed in RAR. No board revision is listed, so compare the layout against the PCB in hand.

Boardview for the ASUS FX505GM gaming laptop motherboard, revision 2.0, as a 162 KB FZ file.

Boardview in CAD format for Quanta board G3MQ, part number DAG3MQMBAE0, revision E. Quanta labels its boards with DA-prefixed numbers, where the letters in the middle…

Boardview for the Pegatron P0JAC2 motherboard, revision 2.0, supplied as a BRD file inside a 6.13 MB RAR archive.

Scanned photos of Apple logic board 820-01598, with J213 and X1536 identifiers, as a 1.33 MB PDF.

Copper-side PCB artwork for the Apex AX 20 amplifier project, a 208 KB PDF showing the track pattern rather than a circuit diagram.

Component layout for the Apex Class A shunt design; raspored elemenata is Serbo-Croatian for parts placement.

Boardview material for the ASUS FX505DY, provided as PDF according to the name and packed in a 1.32 MB RAR archive.

ZIP archive of 11.5 MB for Quanta board DANM6AMB6G0, revision G. Quanta motherboard codes take the DA...MB6x0 form, where the letter G here reflects a late revision of…

Boardview for the Quanta ZQH MB-C mainboard revision 1A, packed in a 108 KB RAR. Boardview data maps component positions and net connections, so a technician can find…

MSI MS-V805 boardview, revision 1.0, inside a 320 KB RAR archive, with BDV indicating boardview format. MSI uses the MS-V series for graphics card designs.

Firmware dump named after the Macronix MX25L1605A SPI flash, 2.00 MB, matching that 16 Mbit part.

Firmware file KALG0206 in .fd format, apparently platform code KALG with version 02.06, measuring 1 MB. No brand, model or board number is included in the name.

BIOS image for an ASUS K45VM laptop, marked new, likely meaning a newer or modified version, though the name does not specify which.

Boardview for the ASUS N750JK, revision 3.0, main board 60NB04N0-MB1010 in ASUS part-number format.

ZIP archive of 261 KB holding a boardview for the ASUS P5LD2 MQ motherboard; no board revision is given in the name, so compare it with the revision silkscreened on your…