Installer package for Borneo Schematic version 4.29 with a December 13 patch, stored in a 40.4 MB ZIP.

PDF schematic named S22 MB VB, about 1.14 MB. The name suggests a main board drawing, but the brand, model and board maker are not stated, and VB is not expanded here…

Schematic PDF named only IO, 397 KB, with no brand, model or board number in the name. The title suggests an IO daughterboard, such as a USB, audio or card-reader board…

PDF schematic for MSI board MS-16881, revision 1.0 according to the -10 suffix. MSI numbers its own laptop motherboards this way, so the code printed on the PCB confirms…

Circuit diagram for the Gigabyte GA-PA65-UD3-B3 desktop board at revision 1.12, inside a RAR archive just under 1 MB containing the PDF.

RAR archive holding the circuit schematic of the OnePlus 5T smartphone in PDF form, catalogued under OPPO because OnePlus handsets share OPPO engineering.

Schematic file in PDF for the Samsung I9000, the original Galaxy S, with only the model number in the name.

Schematic in PDF for the Gigabyte GV-N1656WF2OC-4GD graphics card, revision 1.0, a GTX 1650-class WindForce 2X OC card with 4 GB memory according to the model code.

Schematic PDF of 1.31 MB with the label AW3 MB-0315, which gives no brand, laptop model or recognisable board number beyond that code.

PDF schematic for an Apple MacBook Pro logic board 820-2914, compressed in a 2.28 MB RAR; the name does not state the model year or size.

Schematic for the HP ProBook 650 G1, Inventec board 6050A2566401-MB-A03, in PDF inside a RAR archive.

Gigabyte GA-H81M-S2PV circuit diagram, revision 1.01, provided as a PDF inside a 552 KB RAR.

Schematic PDF for the Lenovo C440 all-in-one, board identified as CIH61S1 version 1.0; the H61 part of the code suggests the Intel H61 chipset, but the name does not…

PDF schematic for the ASUS K43SV laptop motherboard, revision 3.0 according to the name, size 612 KB.

Toshiba schematic covering Compal boards LA-B301P and LA-B303P, provided as a PDF in a 1.59 MB ZIP.

Issue 24 of El mundo de la electronica, a Spanish-language electronics publication or course series, filed as a schematic but by its title educational.

PDF schematic for the Quanta ZHNB project, board DAZHNMB1AD0, revision A. Quanta stamps this DA-prefixed number on the motherboard, so locate it on your PCB and compare…

Schematic in PDF for the Acer Aspire 2920 laptop, designed by Wistron under the CALADO project name.

Gigabyte GA-B150M-D3H DDR3 motherboard schematic at revision R10, a 1.08 MB PDF that also carries the KHILADI code.

Schematic diagram for the Xiaomi Mi 8 smartphone in a 980 KB PDF. It contains the circuit pages for the main board, typically including power management, charging…

Schematic for the Toshiba Dynabook Qosmio F40, with the identifier 87CBL included in the file name.

Circuit diagram for the Dell Vostro 1000 notebook, supplied as a 1.27 MB PDF. Its name carries no board number, ODM or revision information, so the title block inside is…

Small 124 KB PDF titled DMI process, catalogued as a schematic, but the name does not identify any device, board or brand.

Schematic PDF identified only by the Quanta board code DA0Y0AMBC60, with no laptop model stated in the name; the code may be a variant spelling of DA0Y0AMB6C0.

Circuit schematic of the Orange Pi Zero Plus2, revision 1.0, as a 197 KB PDF. It documents the power tree, processor pin connections, memory, onboard storage, wireless…

Revision 1.3 schematic for the ASUS K40AB laptop, provided as a 2.07 MB PDF. It shows the full mainboard circuit, including power regulation, charging, CPU and chipset…

Schematic PDF named only B465, a model designation without brand, board number or revision in the file name.

Toshiba Satellite A100 schematic produced by Inventec, whose board project is named San Antonio.

PDF schematic identified only by the project code M920 and the PVT tag, meaning production validation test stage, with no brand or board number given in the name.

Netbook schematic named NB300-305, a 483 KB PDF, which most likely corresponds to the Toshiba NB300 and NB305 series although the file name itself gives no brand, board…

Schematic for the Lenovo G410 and G510 on Compal board LA-9641P, discrete graphics version, revision 0.3, in PDF.

Part document for the 2SC1050, a 192 KB PDF filed as a schematic, the name giving only the part number.

Small PDF of 27.3 KB for the 3LN01N, catalogued as a schematic though the name reads as a discrete transistor part number, so it is most likely a datasheet.

Datasheet-style PDF of 83.8 KB named for the 2SD1940, an NPN transistor under Japanese JIS numbering, in which 2SD stands for NPN low-frequency types.

A 136 KB PDF for the 2SK2887, with a 1-5 suffix in the name that most likely refers to page range or a document section, though this is not certain.

PDF for the 2SK2299N, 137 KB, carrying an extra _1-5 suffix in the name whose meaning is not stated; it may mark an alternate edition or page range.

Catalogued as a schematic, this 86 KB PDF is named only after the part number 2SK2273, so it is almost certainly a component datasheet, not a board diagram.

Identified solely as 2SJ257, this 96.0 KB PDF most likely documents a P-channel FET, the device class assigned the 2SJ prefix in the JIS system.

PDF reference sheet for the 2SC3184, filed in the index as a schematic but named after a single part number in the Japanese JIS scheme.

PDF of 34.7 KB for the 2SA821S, one of the smallest documents in this group, with only the part number in its name.