PDF for the Samsung J5 Prime, 5.35 MB, with the brand name written in Persian in the file name.

Service schematic PDF for the Samsung Galaxy J7 handset with model code SM-J730FM, 3.34 MB in size.

Firmware archive for the N53JM, N53JF and N53JN notebooks, which follows ASUS N53-series naming, though no brand is stated.

Schematic PDF for the ASUS K42F notebook, revision 2.0 of the mainboard. The drawings help with locating charger and power-sequencing circuits, tracing main and standby…

BIOS dump for the Intel D845GLVA motherboard, 512 KB in raw binary form. No firmware version or working status is indicated by the name.

Quanta ZH8 schematic for the Acer Aspire 1810T, 1810Z and AO752, with the SJM11-MS tag in the name, a 1.16 MB PDF.

A 4 MB BIOS binary named K55DE, matching the ASUS K55DE laptop model, although the name gives no brand, board revision or version number.

Schematic package for a device identified only as J100H, supplied as a 1.8 MB RAR archive.

Full datasheet covering the ATmega325, ATmega3250, ATmega645 and ATmega6450 AVR microcontrollers, a 2.69 MB PDF.

Datasheet for the 79XX family of fixed negative three-terminal linear regulators, a 167 KB PDF.

Datasheet in PDF (236 KB) for the TL081, a single JFET-input operational amplifier widely found in audio gear, filters, power supply control loops and instrumentation.

An 8 MB raw binary labelled GOC 8M, apparently a companion to a 16 MB file of the same name, though the name gives no device, brand or board.

Firmware image named only after the Winbond W25Q128 SPI flash chip, a 128 Mbit (16 MB) part, with no device or board stated.

Optocoupler datasheet for the 4N29, with the name indicating revision 4x, supplied as a PDF of roughly 287 KB.

Small 42.2 KB PDF filed as a schematic for the 3N256 part. Under the JEDEC system the 3N prefix marks a registered device with four leads, and the same size across 3N253…

Listed as a schematic, the 307 KB PDF titled 2SK118 is by name a component datasheet for a Japanese JIS-numbered device.

Documentation for the 2SK2855, a 125 KB PDF catalogued as a schematic, with no details in the name besides the part number.

A 137 KB PDF for the 2SK2714 with a 1-5 suffix that the name leaves unexplained, possibly an edition or page range.

PDF for the 2SK2504 with an added _1-5 suffix in the name, 135 KB in size; the suffix meaning is not stated and may indicate a page range or alternate edition.

Here the 2SK1234 N-channel field-effect transistor is described in a 46.1 KB PDF. The 2SK code marks it as an N-channel device under the Japanese JIS scheme, used in…

PDF for the 2SJ306, about 94.4 KB. The name contains just the transistor type, so no device, board or revision can be stated.

Schematic in PDF form, packed as a 3.79 MB RAR archive, for A600FN, the model code of the Samsung Galaxy A6 single-SIM European variant.

At 469 KB, this PDF carries just the transistor designation 2SC4844 and is filed in the schematic category.

A 51.1 KB PDF data document for the 2sb1565 transistor, filed in the index as a schematic.

The 2SB1557 PNP transistor datasheet, a 184 KB PDF catalogued as a schematic. By JIS convention the 2SB prefix identifies PNP bipolar transistors for low-frequency use…

PDF for the 2SB1340 with a _1-2 suffix, 58.3 KB, filed among schematics yet describing a single transistor; the suffix may indicate a part or revision of the document…

The 2SA1564 is covered by this 90.3 KB PDF, which is labelled as a schematic but named after a discrete component.

The name points to the 2SB1219 transistor, and this 43.6 KB PDF with an _E suffix, though filed as a schematic, should be its datasheet.

Named after part 2N5485, this 755 KB PDF has no board, device or revision details. It shares its size with the 2N5484 and 2N5486 entries, so it is likely the same family…

Reference sheet for the 2N5457, a general-purpose N-channel junction field-effect transistor, saved as a 130 KB PDF.

Component documentation for the 2N4400 transistor, stored as a compact 67.6 KB PDF and filed in the index under the schematic category even though the name points to a…

PDF datasheet for the 1N5403, rated 300 V in the 1N5400 series of 3 A general-purpose rectifiers, filed as a schematic though it documents one component.

Spanning 1SMA10CAT3 to 78CAT3 according to its name, this 81.5 KB PDF is filed as a schematic but describes a component range, the CA suffix typically marking…

Named 440cnq030, this 142 KB PDF is filed under schematics but gives no brand, device or revision.

A 48.5 KB PDF in the schematic category, named 75SLQ045. The name carries no model, brand or board number and resembles a discrete power semiconductor part code, likely…

A schematic-category PDF of 129 KB whose name, 50WQ04FN, identifies no device, board number or revision.

A 163 KB PDF filed as a schematic and named 28F010 followed by an underscore, likely a second edition or vendor version of the same device sheet.

Part-code document named 30CLJQ100, a 51.5 KB PDF that the index lists as a schematic. The name gives no laptop model, board number or revision, only the component…

The file 16YQ045C is a 52.0 KB PDF filed under schematics, but the name describes a component code and gives no device, board number or revision.

Schematic PDF for the Z96Fm board, revision 1.0, 4.60 MB, with no brand named. It documents power rails, signal routing and component designators and opens in any…