PDF of 102 KB listed under schematics with the name 400U080D. The name provides no laptop model, board number or revision and reads like a semiconductor part number with…

Listed under schematics, this 56.0 KB PDF carries only the short code 63cnq, without a full suffix, brand, model or board revision.

PDF reference sheet listed as a schematic and titled 28F512, a code used for 512 Kbit parallel flash memory of the 28F series.

Filed under schematics, this 97.5 KB PDF labelled 25tts-fp appears to be a component datasheet for a variant of the 25TTS power device series.

Very small PDF of 14.4 KB named 25C080, indexed as a schematic. The code follows the common naming of 25-series SPI serial EEPROMs, where 080 typically indicates an 8…

Alternative 135 KB PDF for the 25C02 code, its name differing from the other 25C02 sheet only by a trailing underscore.

PDF of 306 KB for the 24C04 serial EEPROM, with a P suffix that the name leaves unexplained.

PDF reference of 305 KB for the 24C02, with a P suffix not explained by the name. The 24C02 is a 2 Kbit (256-byte) I2C EEPROM, one of the most common small memories…

Datasheet PDF of 117 KB for the 24C02C, a 2 Kbit (256-byte) serial EEPROM accessed over the two-wire I2C interface.

The 8ETU04 document, a 187 KB PDF filed as a schematic, carries a part number in International Rectifier and Vishay rectifier style.

Service manual for the Samsung SM-N985F, the Galaxy Note20 Ultra model number, in a 3.89 MB PDF.

Service manual for an induction appliance, distributed as a 3.39 MB PDF and listed under schematics.

Gigabyte B450M DS3H WIFI desktop motherboard schematic, labelled R12 in a 1.43 MB PDF, most likely board revision 1.2.

PDF schematic whose name is only the code CDX-G1152U. That code matches the style of a Sony car audio head unit model, but the name gives no further revision or board…

PDF manual of 1.64 MB for a product named Rhos; the name gives no device type, model number or board identifier.

Short PDF of 101 KB about Ohm's law, in Portuguese and associated with BettineCell by its name, rather than a schematic of any specific device.

Schematic in PDF format for a bridged-tied-load subwoofer amplifier labelled 2050, where BTL means two amplifier halves drive the speaker in bridge mode for higher…

RAR archive holding a PDF repair guide for the ASUS H170 PRO GAMING desktop motherboard.

PDF schematic for an active subwoofer project designated PSW500, a 284 KB document credited to Rat Net, whose name describes it in Spanish as an active subwoofer.

Mirrored version of the Apex AX 20 copper-side layout, a small 62.3 KB PDF. The reversed image is meant for toner-transfer or photoresist methods, where the pattern must…

Gigabyte GA-Z77P-D3 motherboard schematic, labelled R111, likely revision 1.11, in PDF format inside a RAR archive.

Schematic PDF named only by project code M841 with a DVT suffix, the design verification test stage that comes before final production.

Complete schematic in Spanish for the Samsung SM-A920F smartphone, the Galaxy A9 2018 model, in a 10.6 MB PDF.

Short MSI reference document describing the power up and power down sequence, a 136 KB PDF with no board number or model named.

Persian-language PDF whose title translates roughly as how to test electronic components.

Short Persian PDF of about 70.4 KB whose title translates as how to test a charging circuit.

Schematic (esquematico in Spanish) for the Samsung Galaxy A12, model SM-A125F, in a 7.87 MB RAR archive.

First part of a multi-file schematic set for the TV model TH32A410H, a 6.62 MB PDF numbered -1.

English-language PDF about DC-to-DC regulators, 3.13 MB, filed with schematics. The name carries a numeric code but no specific IC or board, so it reads as a general…

Small 120 KB PDF that, judging by its Persian title, is a saved Wikipedia encyclopedia article about inverters rather than a board-level schematic.

Short Spanish PDF course on the oscilloscope, 375 KB, with no device or model associated. It is study material, not a circuit diagram.

Troubleshooting guide in PDF for the Samsung G900H, a Galaxy S5 variant, with Tshoo being Samsung's abbreviation for troubleshooting.

Schematic PDF for a Dell laptop board built by Compal, labelled LA-B015PI, 1.70 MB; the specific Dell model is not stated in the name.

Schematic for the Toshiba Satellite L300 tied to the PT10SC project, supplied as an 837 KB PDF.

Samsung schematic in PDF for the RV411 laptop, board number BA41-01425A, about 895 KB. BA41 is the prefix Samsung uses for its motherboard part numbers.

PDF titled in Spanish as a software course, catalogued under schematics but almost certainly training material rather than a circuit diagram.

Schematic in PDF for the Quanta board DA0X81MB6E0, packed in a 1.61 MB RAR archive and pairing with the boardview of the same code.

Schematic diagram for the HP Compaq nx6120 business notebook, provided as a 941 KB PDF.

HP ENVY 17 schematic in a 1.19 MB PDF, with no ODM, project code or revision given in the file name.

Large PDF of 38.6 MB named only by a date, 18 May 2020, and the abbreviation BOM, meaning bill of materials; no device, brand or board number is stated.