Schematic in PDF format for the X51C, carrying an extra T12C tag that probably identifies a board or project code, though the name does not say so. The file is 1.58 MB.

PDF schematic, 950 KB, named only U6V. The name gives no brand, board number or revision, so confirm what it covers from the document title block.

PDF schematic labelled SL410, 1.32 MB, with no brand, motherboard number or revision in the file name.

Archive with the uninformative label H0222-SE, 401 KB in RAR format, giving no device brand, model or content type.

Compressed package, 1.24 MB, named 3D1 with the number 20, which may be a revision indicator.

Schematic archive of about 946 KB labelled J730F, a model code matching the Samsung Galaxy J7 Pro, although the brand is not in the file metadata.

Spanish microelectronics course in PDF form, 4.14 MB, without any specific device, brand or board named.

ASUS X550VXK repair archive for board revision 2, sized at 107 MB and likely holding several resources such as schematics, boardview and BIOS.

PDF for the bq24780S, a Texas Instruments battery charge controller used in notebooks; though tagged as a schematic, the 1.03 MB file is most likely the datasheet.

BIOS image for an HP Pavilion dv7-600 series laptop, a 2.00 MB raw binary that fits a 16-Mbit SPI flash chip.

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.

Datasheet in PDF for the PG12032LRU-DNN-B graphic LCD module, 165 KB. The option code after the base number specifies build details such as backlight and display mode.

Datasheet for the PG320240-H graphic display module, a larger 280 KB PDF that is likely the complete document rather than a partial extract.

Datasheet for the PG320240WRF-HE4HP5 LCD module, a 347 KB PDF. The 320240 in the code denotes a 320 x 240 graphic display, while the long suffix selects options such as…

PDF specification, 218 KB, for the PG320240WRF-HE4HN1 graphic LCD module with 320 x 240 resolution implied by the part code.

Datasheet stored as a 215 KB PDF and labelled with the document code SDNS037, with no part number, brand or package in the name.

Datasheet PDF of 538 KB labelled with literature code SDLS194. The name states no device, family or revision, so identify the part from the title page; SDLS codes are…

At 1.07 MB this PDF, coded SDLS153, is one of the larger datasheets in the series. The file name carries only a literature number, matching the Texas Instruments scheme…

LG schematic in PDF format for an assembly identified as LC220WXE-TBA1, which matches LG Display panel naming and likely covers the LCD module or its timing controller…

Android application package of AIDA64 version 1.31, 7.75 MB, with a Chinese tag meaning it works on TV devices.

FZ-format boardview for the M3N78 SE motherboard, revision 1.01G, 84 KB. Model and revision follow ASUS desktop board conventions, while the file name states nothing…

PDF document for the Intersil ISL95831, catalogued as a schematic but most likely the manufacturer datasheet for the part.

Archive named only m526, a 2.59 MB ZIP whose name reveals no brand, board number or document type.

Datasheet for the TOP247F, a part in Power Integrations' TOPSwitch family of integrated off-line switching regulators combining a high-voltage MOSFET with a PWM…

Scanned PDF of the September 2006 issue of AudioXpress, the audio electronics magazine, filed here under schematics.

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.

Microsoft Surface collection archive, roughly 168 MB, numbered as part of a larger brand series.

Schematic for a Z62H board in PDF format, about 800 KB. The name gives just the project code, with no brand, laptop model or revision listed, so verify the match against…

PDF schematic labelled N76VM, an ASUS N76 series board designation, with an RG suffix whose meaning is not clear from the name.

PDF schematic titled X60, 1.83 MB, with no brand, board number or revision stated in the file name.

Datasheet in PDF format for the NCP81243, about 413 KB. The name gives only the part number and the -D document suffix, which is typical of ON Semiconductor datasheet…

Spanish electronics course PDF focused on tablets, about 2.73 MB, filed under schematics though it reads as training material.

PDF datasheet, 214 KB, for the AON7518 from Alpha and Omega Semiconductor, an N-channel MOSFET in a small DFN package.

Archive for the MSI MS-7623 motherboard, 549 KB in RAR format. The name gives no revision, so open it and check whether the documents specify one, then compare with the…

IBM-labelled RAR archive of 1.58 MB named Yukon, which appears to be an internal project or platform code name, not a retail model.

Gigabyte GA-G41MT-S2PT micro-ATX motherboard, revision 2.12, supplied as a RAR archive of roughly 979 KB.

Archive named only Dell 2410, 863 KB in RAR format, with no board number, revision or content description in the name.

Android application package whose Chinese title translates roughly as a body-shaping or fitness app, marked VIP, about 21.5 MB.

Zener mono power amplifier rated 500 W, documented in a 952 KB PDF. The name gives no revision or further details, so verify the content on opening, which may include…