Larger than most of its neighbours at 477 KB, this PDF covers the 2N4033 and may contain extra graphs, scanned pages or a multi-part data book extract; the name alone…

Listed under schematics, this 69.1 KB PDF covers the 1SS187 part number, with an uninformative trailing underscore.

Labelled only 123nq, this 98.5 KB PDF is catalogued as a schematic but names no device, board or revision.

Named simply 50SQ, the 132 KB PDF in the schematic category covers what looks like a component family rather than a specific device; no brand, model or board is given.

ASUS GX502LW boardview in a 237 KB ZIP. The name gives only the model, with no board revision or layout format, so unpack it to see which file type is inside.

Compact PDF datasheet, 15.3 KB, covering the SM5843AP1 integrated circuit. The name states only the part number with what looks like a package or variant suffix; no…

Datasheet covering the SN74157N, a quad 2-line to 1-line data selector and multiplexer in a plastic DIP package, provided as a 20.5 KB PDF.

PDF datasheet for the SN74153N, a dual 4-line to 1-line data selector and multiplexer with separate strobe inputs, in an N-type plastic DIP.

Quanta SW7 motherboard schematic in a 1.24 MB PDF. The file name gives neither a revision nor the laptop brand, so match the SW7 code and revision printed on the PCB…

PDF schematic for the Foxconn H61MXV desktop motherboard, revision A, compressed in a 1.11 MB RAR.

Service manual for the Fluke 87V digital multimeter, a 1.18 MB PDF. Manuals of this kind normally cover specifications, performance verification, calibration adjustment…

First part of a multi-volume RAR archive for the Toshiba 40PS200ZE television. The name also carries V28A001441A1, probably the mainboard part number, and PE1101, likely…

ASUS K53SV revision 3.1 boardview, supplied as a ZIP. It provides a navigable map of the PCB, with part outlines, pin numbers and net names, helping locate test points…

Firmware for the Canon i-SENSYS MF3010 multifunction laser printer, packed in a 3.29 MB RAR archive. No firmware version or chip type is mentioned in the name.

PDF document of 885 KB whose Persian file name translates as oscilloscope, which suggests a guide or tutorial on using an oscilloscope rather than a schematic for a…

Schematic diagrams for the Lenovo S90 smartphone, archived as RAR at 4.88 MB; unlike several sibling files, the name mentions only diagrams, not a service manual.

Datasheet for the Intersil ISL95836HRTZ, supplied as a 962 KB PDF. The ISL95836 is a multiphase voltage regulator controller used for CPU and GPU core power in…

Texas Instruments TPS59650 datasheet, a 1.79 MB PDF. The TPS596xx family covers multiphase core voltage controllers used in notebook CPU power designs.

Training course material on basic electronics repair, 7.26 MB PDF, catalogued with schematics although it is an educational guide rather than a board diagram.

PDF datasheet of 274 KB for the AD7828 from Analog Devices, an 8-bit analogue-to-digital converter with an eight-channel input multiplexer and microprocessor interface.

Component documentation for 5HP02M, delivered as a 40.7 KB PDF. Despite the schematic label, the name is a bare part number with no board or brand information, so treat…

PDF reference for the 2SK583, a 57.1 KB file indexed as a schematic but in practice a transistor datasheet, since the 2SK prefix marks an N-channel field-effect…

Specification sheet for the 2SD874 transistor in PDF form, about 44 KB, catalogued with the schematics but actually a component datasheet.

At 153 KB, this PDF named 2SC4399 is presumably the datasheet for that NPN bipolar transistor, even though the index lists it as a schematic.

Part 2SC3991 is the only information carried by this 113 KB PDF, which the index lists as a schematic although the name points to a discrete component datasheet.

A 94.9 KB PDF for the 2SC3088, filed as a schematic but in practice probably a component datasheet. Its name contains just the part number.

A 71.2 KB PDF with data for the 2N2222, filed with schematics in this index. The 2N2222 is a staple NPN small-signal transistor used for switching relays, LEDs and logic…

PDF document of 203 KB filed as a schematic and named only 80CNQ035A. No device, motherboard number or revision is stated, and the code follows the pattern of a…

Named 322CNQ and catalogued as a schematic, this 64.9 KB PDF contains no device or board details in its name.

A schematic-category PDF of 223 KB named 20CTQ, without any device model, board number or revision in the name.

Tiny 294-byte zip named after Ventoy, the open-source tool for creating bootable USB drives from multiple ISO images.

ZIP archive named AMD 1.60, which suggests firmware or a driver package at version 1.60, though the name does not say what device it targets.

Boardview in FZ format for the ASUS Prime B350M-A motherboard, revision 1.03A. Opened in OpenBoardView or FlexBV, it shows where each component sits and which net every…

RAR archive of 959 KB named for MSI 7031, which corresponds to the MS-7031 number in MSI desktop motherboard range. No revision or chipset is stated.

Archive holding a BVR boardview for the original iPhone 5, abbreviated iP5 in the name.

Archived BIOS for an A75M motherboard, version or revision 1.0, size 2.22 MB. The A75M label suggests an AMD A75 chipset board for FM1 processors, although the brand is…

Boardview with PDF content for a board labelled TR718D V14-T, contained in a 352 KB RAR archive.

A 1.46 MB schematic PDF named only J7 Pro, with no model code, brand or board revision in the name; J7 Pro is a Samsung Galaxy model name.

Sony schematic PDF, 9.78 MB, with a short, uninformative name that does not state the model or board number.

Samsung Galaxy S20 schematic diagram for model SM-G780F, an 8.14 MB PDF. Phone schematics like this show power management, charging, display, camera and radio circuits…