PCB artwork for the top side of an R2 class power amplifier rated around 500 watts into a 4 ohm load, saved as a 177 KB PDF.

Orange Pi Zero schematic, revision 1.11, delivered as a 530 KB PDF file. It covers the compact board power regulation, SoC connections, memory, Wi-Fi, Ethernet, USB and…

Compal LS-2926P schematic at early revision R0.1, compressed in a 29.8 KB RAR archive. The LS- code identifies a Compal daughter board from an older generation of its…

Electrical schematic for the Orange Pi PC Plus, revision 1.1, as a 228 KB PDF. It documents the power supply circuits, SoC pinout, memory, onboard storage, Wi-Fi…

Catalogued as a schematic, this 403 KB PDF covers parts named 93AA46, 93LC46 and 93C46 in A, B and C variants, the numbering of a 1 Kbit Microwire serial EEPROM family…

PCB artwork for the subwoofer 7294 design, version 1.1, in a 72.5 KB PDF. The Polish word oddruku in the name indicates a print-ready layout, meant for toner transfer or…

Spanish-language PDF for a Tonante stereo unit, labelled as a legend sheet for thermal transfer, meaning a component-side print layout meant to be ironed onto…

MSI MS-7276 motherboard schematic, version 1.0, packed as a PDF inside a RAR archive, with a BW tag and a reference to the Intel 82566DC network controller and a 0731…

Schematic in PDF form for HP 400 series hardware built on the Quanta X93A platform, code name Pitt, at revision 1A, packed inside a RAR archive of 841 KB.

Circuit diagram in PDF for Apple logic board 820-1381, about 1.3 MB. Apple numbers its main boards with the 820- prefix, and this one identifies the exact board rather…

Quanta schematic for the Lenovo ThinkPad 13 (S2 series), project PS8, motherboard DA0PS8MB8G0 at revision 1A.

Raspberry Pi 3 Model B schematics at version 1.2, supplied as a 74.9 KB PDF. These reduced public schematics typically show power input, regulation, USB, Ethernet, HDMI…

Circuit diagram for the Quanta SA1 board at revision 2A, delivered as a PDF of about 1.01 MB.

Schematic in PDF for the Apple iMac A1418 logic board 820-00431, revision A, packed as a 2.46 MB RAR archive.

Schematic diagram for the Orange Pi Plus 2E, revision 1.1, in a 513 KB PDF. The sheets cover the board power supply chain, the SoC and its memory, storage, Ethernet, USB…

Print-ready schematic of the Orange Pi PC, revision 1.2, supplied as an 882 KB PDF. The print label suggests a layout formatted for paper output, handy for annotating…

Board schematics for the Raspberry Pi 2 Model B, revision 1.2, a 140 KB PDF file. The drawing covers the power input and regulators, USB and Ethernet controller wiring…

Quanta RM3 Paltrow MLK schematic at version 3A, saved as a PDF of about 975 KB. Paltrow is the project name listed in the title and MLK is a further tag not explained in…

Schematic in PDF form for an Apple Mac mini logic board 820-3227, carrying the J50I designation in its name.

Wistron schematic for board number 203013-1, a 4.02 MB PDF; the name does not identify the notebook brand or model.

A 643 KB RAR archive holding schematics for the Compal LA-6371P board at revision R0.1, an early pre-production revision.

Circuit schematic in PDF form for the Orange Pi Win board, revision 1.1, 340 KB in size.

Schematic for the Orange Pi PC2, revision 1.2, in a 643 KB PDF document. The sheets show the power regulation stages, SoC connections, DRAM, Gigabit Ethernet, USB and…

Raspberry Pi Model B+ schematics, version 1.2, an 81.2 KB PDF. The pages document the power input and protection, switching regulators, USB and Ethernet section, HDMI…

Schematic in PDF form for Apple logic board 820-03285, with A3113 noted in the name, compressed into a 4.47 MB rar.

Schematic for Compal board LA-5892P, revision 1, in a 1.08 MB PDF; the name does not give the laptop brand or model.

Schematic PDF for the MacBook Air A2337 logic board, project X1757, board number 820-02016 revision 4.0.0, about 6 MB.

PCB layout document for the Apple iPhone X covering both halves of its stacked logic board, 820-00863 revision 09 and 820-00864 revision 06, in a 1.12 MB PDF.

Schematic package for the Apple MacBook Pro 13-inch M1, Late 2020, model A2338 with logic board 820-02020, in a 13.6 MB zip.

Clevo service schematic for the N25XWU model, covering board numbers 6-71-N24J0 (DB2 revision) and 6-71-N24W0 (D02), packed as PDF in a 7.80 MB ZIP.

PDF schematic for the Lenovo ThinkPad E440 motherboard, board number NM-A151, 1.79 MB. The NM-A numbering follows the Compal/LCFC scheme used for many Lenovo laptops.

Schematic in PDF form for the Apple MacBook Pro 14 A2918 with the M3 chip, from 2023, with project code X2482 and board number 820-02757.

Apple schematic for the 13-inch MacBook Air A1466, internal code J113, logic board 820-00165, dated 10.03.2014.

Schematic for the Dell Inspiron 15 3541 (misspelled Ispiron in the name), Wistron board 13283-1, codenamed CEDAR, with an AMD Beema APU.