A 228 KB PDF whose title, 30CTQ050, looks like a discrete semiconductor part code, indicating a component datasheet rather than a board-level circuit diagram.

Stored as a 131 KB PDF, 25ETS08S carries a name in the style of a discrete semiconductor part number, so expect a component datasheet despite the schematic label.

PDF, 223 KB, named 30CTQ035, which follows the numbering of a discrete semiconductor rather than a board design, pointing to a component datasheet in the schematic…

At 699 KB, this is the largest file in the group. It is a PDF filed under schematics and named 20MT120UF, with no laptop brand, model or board revision stated.

Small PDF of about 74 KB named 8EQ045, filed under schematics. The name looks like a power diode part number, likely a Schottky-type rectifier in International Rectifier…

RAR archive of 3.64 MB holding a schematic in PDF form, labelled ST5DB; the name gives no brand, revision or board number, so the contents must be checked after…

Schematic marked Sony GD1A in PDF format, 733 KB, with no VAIO model or MBX board number in its name.

Circuit diagram set for the Lenovo ThinkPad E390, delivered as a 1.49 MB PDF. No board number or revision appears in the name, so check the title block inside against…

H46Y board schematic supplied as a PDF within a RAR archive of about 1.43 MB. No brand, model or revision appears in the name, so check the code printed on the…

Repair guide in PDF form for the ASUS UX31E ultrabook, 625 KB, catalogued with schematics.

Spanish PDF on powering on a Chestnut without a screen, 1.46 MB. Chestnut is commonly used as the code name for the Xiaomi Redmi 2 Prime, though the name itself names no…

Spanish document about coils, the file name meaning inductors, a 1.17 MB PDF. No device or board is mentioned, so it is general material on how inductors work, how they…

ZIP archive of 1.98 MB with a generic name that gives no device, brand or board number; it is catalogued as schematic material and presumably holds one or more PDF…

Huawei P30 schematic collection packed in a 1.32 MB zip; the name gives no board number or revision.

Cellular network section of the Samsung SM-A11 schematic, saved as a 4.33 MB PDF. It covers the RF transceiver area, power amplifiers, antenna switches, filters and the…

Cellular network section of the Samsung Galaxy A02s (SM-A02S) schematic in PDF format, 3.70 MB.

Schematic in PDF format named only A, giving no indication of the device, brand or board it covers.

BM5070 schematic as a 2.45 MB PDF, with the name giving only this code and no brand, model or revision.

Schematic PDF labeled only TM2420, about 958 KB. TM likely refers to an Acer TravelMate model, though the name gives no brand, board number or revision, so open it and…

Sony VAIO schematic for a Quanta board with the project code AK1, a compact 645 KB PDF; no VAIO model number or revision appears in the name.

Schematic for the Toshiba A300 laptop with the Intel GM45 chipset, as the name notes, built on mainboard 6050A2171301-MB-A02.

Decrypted PDF schematic for MSI board V347, revision 5.0 judging by the _50 suffix, with the number 00017967 included in the name, likely an internal document reference.

Laptop schematics for the Dell Inspiron 6000 on the Compal LA-2151 motherboard, project name Tobago, in a RAR archive.

Schematic in PDF form, 420 KB, named only SEM2105, which does not state the brand, device or revision, so the target hardware has to be confirmed by opening the…

Mainboard schematic for the Quanta board indexed as DAONM3MB6EO, likely the NM3 project (Quanta writes the leading DA0 and final E0 with zeros, though the name uses the…

PDF of 187 KB carrying only the name Richtek, a maker of power management ICs such as PWM controllers, buck regulators and charger chips common on laptop and desktop…

Schematic for a Shuttle board or system identified as A14IEXX, provided as a PDF inside a 511 KB RAR archive.

Schematic set for the ASUS MM19S LCD monitor, compressed into a 2.62 MB RAR file. The name lists no board code or revision, so compare part markings with the documents…

PDF repair guide for the ASUS X540SA, 1.05 MB, filed under schematics. Such guides typically describe the board power sequence, main rails, and where to measure them…

Condensed schematic for the ASUS GL752VW laptop, labelled RG in the file name, which usually marks a reference or guide version rather than the full set.

Schematic in PDF format, 1.26 MB, whose name is a random string that identifies neither the device, the brand nor the board number.

ASUS X550ZE schematic in PDF format, 1.42 MB, with no board revision stated in the name.

Schematic in PDF for Apple logic board 820-01779, revision A, compressed into a 3.25 MB RAR.

Schematic for the Quanta TE4 board in its UMA version, using integrated graphics with no dedicated GPU, revision 1A, as a 2.05 MB PDF.

Quanta QL4 laptop motherboard schematic, a 1.52 MB PDF with no revision, brand or model stated in the name.

Schematic of the Quanta CL1 board, revision J3A, a compact 384 KB PDF. The small size suggests a short page count, so it may cover a simpler or smaller board, and it is…

Laptop motherboard schematic for the Quanta AX3 platform, stored as a 1.09 MB PDF with no revision or board number in the name.

PDF schematic for the Quanta AK1 laptop board, 1.26 MB, with no revision stated in the file name.

Schematic archive containing the PDF circuit diagram for the Quanta ZAU / ZAUA laptop mainboard, revision 1A.

Schematic archive in PDF form for an OPPO smartphone with the model code 1105. The RG token in the name is not explained, so check the contents before relying on it.