Part 83CNQ080A is the subject of this 207 KB PDF, indexed as a schematic but almost certainly a component datasheet, since the code follows the International Rectifier…

Code 50WQ06F is the only clue in this 38.5 KB PDF, filed under schematics and naming no laptop, brand or board.

Catalogued as a schematic, this 232 KB PDF carries only the code 40CTQ045, which reads like a discrete semiconductor part number rather than a laptop board number.

This 180 KB PDF, named 30L30CT, is labelled a schematic but follows a discrete semiconductor part-number style; the CT ending is often used for dual common-cathode…

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.

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

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…

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

A compact 103 KB PDF labelled 20BQ030, filed among schematics. The name contains no laptop model, board number or revision, only a code shaped like an International…

Indexed as a schematic, the 48.4 KB PDF named 16YQ100C carries no model, board or revision details, only a code in the International Rectifier rectifier style.

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.

This 46.4 KB PDF named 16SYQ045C is filed as a schematic, but it refers to a component code rather than a board, with no model, board number or revision stated.

A 199 KB PDF for the 8EWS08S, 8EWS10S and 8EWS12S parts, listed among schematics. The code pattern matches International Rectifier and Vishay rectifier numbering, with…

PDF schematic named only SY3, a 551 KB document without any brand, model or revision information in its name, so its identity must be confirmed from the title block…

Quanta HK9 motherboard documentation packed in a 2.79 MB RAR file. Only the Quanta project code is given, so the exact board number, revision and whether this is a…

RAR archive for the QT6A motherboard, with an MB-C suffix that likely marks revision C, 152 KB in size.

Small RAR archive, 174 KB, labelled M57 DVT MLB, where MLB means main logic board and DVT means the Design Validation Test build stage.

Schematic for the Compal LA-5752P laptop mainboard, an 837 KB PDF. Only the board number is given, with no model, brand or revision.

Compal LA-4101P mainboard schematic in a 1.12 MB PDF. The name holds only the board number, so neither the laptop model nor the revision is stated.

K42JR laptop motherboard schematic in PDF format, 2.30 MB, with no revision number in the name.

Second of two archives labelled d630, most likely referring to the Dell Latitude D630, 1.23 MB in RAR format.

Schematic set for the ASUS FX505DY laptop packed in a 6.85 MB RAR. The pages cover the power sequence, charging circuit, CPU and GPU supply rails and the EC connections…

Boardview in BRD format for motherboard 17863-1, marked MB, a 244 KB file following the Wistron five-digit numbering pattern, used in boards for Dell, Acer and other…

Repair archive in RAR format, 1.50 MB in size, associated with board code 4MPSV and the number 20, probably a revision.

Zip archive of about 963 KB holding a schematic labelled J415F, a model code matching the Samsung Galaxy J4+ family, though no brand is given in the metadata.

Learn Arduino, a Spanish guide in a 5.69 MB PDF focused on the Arduino microcontroller platform rather than repair of a specific device.

Zip archive for the A515F sub board, the code consistent with Samsung's SM-A515F, at 786 KB.

PDF document for the TPS51117, a Texas Instruments single synchronous step-down controller frequently used for laptop system or memory rails; the file is catalogued as a…

Model GLWMS90HSGEX exploded view workbook in Excel format, roughly 11.6 MB. Only the model code appears in the name; brand and device type are not stated.

Zipped BIOS dump for the 330s-15AST laptop with motherboard 330s_ast_mb_v10, 4.03 MB, which suggests a 4 MB SPI flash image.

Circuit diagram for the Quanta ZH1 board project, a 852 KB PDF with no revision indicated.

Lenovo 3000 N100 schematic, a 875 KB PDF that appears to be a second copy of the same document, given the identical size and the (2) suffix in its name.

Boardview in BRD format for Wistron board 08270-1, with no laptop model given in the name.

PDF schematic for the Gigabyte GA-H61M-USB3-B3 motherboard, revision 2.0, as shown by the R20 suffix.

Gigabyte GA-Z270X-GAMING 7 schematic in PDF, board revision 1.0, matching the Intel Z270 desktop motherboard.

BIOS dump labelled HP Mini 110CC BLU, apparently a variant of the Mini 110 netbook; the name gives no board number or revision.

Second copy of a 16 MB firmware dump marked only as HP 840, presumably an EliteBook 840, although the generation such as G1, G2 or G3 is not stated.

HP 840 BIOS dump, 16 MB, with no generation, board number or version given in the name.

Second copy of the HP 6560b firmware image, 8.00 MB in .bin format, with no details about revision or Management Engine state in the name.

Second 2.00 MB BIOS image for the 2230S model designation, marked as a copy of another file with the same base name.