Spanish-language PDF from a master course in microelectronics, apparently part one of a series, about 904 KB.

PDF schematic for the Quanta motherboard DA0MTCMB8F0, in a RAR archive; the laptop brand is not given in the name.

Board layout PDF of 968 KB labelled Note 4, with no brand stated in the name, so the exact phone it belongs to must be confirmed from the drawing itself.

Small 38.6 KB PDF showing the bottom side of the Xiaomi Mi 4 LTE board, based on the board_down label in the name.

Schematic for Sony model PCG-61611, the regulatory model code that appears on the label of the notebook rather than the marketing name.

Schematic for the Dell OptiPlex 990 ultra small form factor (USFF) system board, code name Katsiki, revision A00, supplied as a PDF.

Schematic in PDF form for the MSI MS-7670 desktop motherboard, revision 1.0, using MSI's own board numbering.

Laptop schematic in PDF for the CSL50/CSL52 platform, board LA-E801P revision 1.0, about 15 MB. LA-E801P follows Compal's board numbering; the laptop brand is not named.

Indexed as a schematic, the 51.2 KB file 30SCLJQ045 appears to be a single component datasheet for a rectifier, sitting between the 030 and 060 voltage grades in this…

A small PDF filed as a schematic, named only 30FQ, which reads like a component part number rather than a board or laptop model.

Service and repair manual for the Motorola Moto G20, model XT2128-x, code name Java 21, version 1.0, as a 14.4 MB PDF.

Mainboard schematic for Quanta X12, 6L variant, revision 1A, in a 2.19 MB PDF. The 6L suffix likely denotes a six-layer PCB version, while the name gives no brand or…

Document for the ASUS Q552UB notebook, titled as a repair guide and filed here as a schematic, provided as a 1.31 MB PDF.

PCB diagram for the NP-R20 notebook, a 1.47 MB schematic PDF; the NP prefix reflects the model naming Samsung applies to its laptops.

Repair guide in PDF form for the Xiaomi Redmi 3Z and Redmi Note 3, with the Chinese title indicating component-level service instructions.

Samsung service document for the SM-G925F, the Galaxy S6 Edge, provided as a 6.59 MB PDF; the TSHOO token in the name indicates the troubleshooting section of the…

Wistron-designed motherboard schematic in PDF for the Roundrock MLK project, board 15203-1 at revision A00. The name also carries the code JM7HC.

Board layout drawing for the GV301QC, revision 2.1, supplied as a PDF of about 6.5 MB and labelled boardview in the name.

Schematic diagram for the Dell Inspiron 7720, a 1.72 MB PDF; the name gives no board number or revision.

Schematic PDF for a Wistron board from 2012, named in the S-series Richie 13 project, apparently for a 13-inch model, with r-1 likely indicating the revision.

Schematic for the GK7CP6S mainboard, supplied as a PDF inside a 2.23 MB RAR archive. No revision is stated in the name, though related firmware for this board is…

The 2SC5171 named in this 169 KB PDF is a JIS-style part number, where the 2SC prefix denotes an NPN bipolar transistor for high-frequency applications, so the content…

Smallest of the batch at 30.8 KB, the PDF named 2SC5607 is presumably a concise datasheet for that NPN transistor despite being labelled a schematic.

A 508 KB PDF filed under schematics, named only with the JIS part number 2SC2996. The 2SC prefix identifies an NPN bipolar transistor, so the document is probably a…

The 143 KB PDF named 225CNQ carries a part family prefix rather than a board number, pointing to a datasheet for a series of power diode devices, even though it is filed…

Indexed as a schematic, the 54.3 KB PDF named 30LJQ045 is most likely a datasheet for a rectifier diode, the 045 grade within the LJQ series present in this collection.

This 112 KB PDF in the schematic section is named 20ETF-S-HV. The name lists no laptop model, board number or revision, only a part-style code with S and HV suffixes.

PDF schematic labelled only T43, with no brand, board number or revision given in the name, so the exact platform has to be confirmed against the board itself.

PDF schematic for the ASUS FX505DD and FX505DT laptops, the AMD-based TUF FX505 models; no board revision appears in the name.

Schematic PDF for the ASUS SP4BGL-MX board, revision 1.00, 661 KB. The name gives only the board code and revision, without a product series.

PDF schematic for the ECS B460H6-M14 motherboard, packed as a 1.24 MB RAR. The name gives no revision, so compare the version silkscreened on the board before using…

U56E schematic in a compact 518 KB PDF, with an RG suffix in the name whose meaning is not stated.

Schematic in PDF format labelled IBM YUKON, where Yukon appears to be an internal platform or project code name rather than a retail model.

Schematic for the Biostar IG41B-M7S motherboard, distributed as a PDF in a 988 KB RAR archive.

GC-RP64LED revision 1.0 schematic in PDF form, about 182 KB and evidently another copy of the same drawing.

Schematic PDF for a board coded 71R-C14AS4-T810, with A14IM01 and DDR3 memory noted in the name, delivered as a 563 KB RAR archive.

PDF schematic for a board identified only as H61MLC2, which by its name suggests an Intel H61 chipset desktop motherboard, packed in a 795 KB RAR archive.

Schematic PDF titled only DK1, about 1.37 MB, with no brand, model, board number or revision in the name.

Schematic PDF labelled NZD at the EVT stage, with a 0930 date code in the name. EVT means engineering validation test, an early pre-production build, so some parts or…

Topstar schematic for the H915G board, revision 1.1, as a PDF of 830 KB. Topstar designs were sold under a number of local brands, so the board name printed on the PCB…