Schematic in PDF for Apple logic board 820-2915 at revision A, the board used in A1286 MacBook Pro 15-inch units.

Boardview in BVR format for the Apple logic board 820-02100, compressed into a 284 KB RAR archive.

Copper pattern of the Apex Class A shunt board, viewed through the PCB from the component side, according to the Serbo-Croatian title.

Apple logic board schematic for board 820-02016, revision 07, in a 6.52 MB PDF. The name itself gives only the board number, which follows Apple's 820- numbering for…

Circuit diagram for the Quanta Z07 notebook mainboard, revision 1A, in PDF form at about 1.04 MB.

Printed circuit board layout for the subwoofer 7294 project, revision 1.1, as a 72.5 KB PDF.

PCB layout for a Matrix amplifier rated 125 watts, labelled Beta 2008, as a 266 KB PDF.

Schematic diagram in PDF form, packed into a 3.02 MB RAR archive, for board 15235-1, a number matching the Wistron numbering pattern.

Schematic for Apple logic board 820-2997, a PDF archived in an 841 KB RAR. The Mac model is not given in the name, so confirm the 820-xxxx number etched or printed on…

PDF schematic for the Apple logic board 820-02536, a companion to the boardview file for the same number.

Bottom copper layer of the R2 power amplifier PCB rated 1500 watts at 2 ohms, marked langsung print, Indonesian for direct print.

Updated release of the Matrix II t13 x73-1 amplifier document, marked new, in a 1.69 MB PDF.

Bottom copper artwork for the Matrix i4 amplifier board rated 250 watts at 4 ohms, labelled langsung print, meaning ready for direct printing.

PDF exported from a CorelDRAW file for a Zener stereo amplifier rated 400 W, 642 KB in size; the Spanish name says it comes without the circuit diagram.

Schematic for the 2012 MacBook Air 13-inch A1466, logic board 820-3209-A, packed as a 2.78 MB RAR containing a PDF.

Boardview for the LAN daughterboard of the NS4KU01 project, revision A, labelled 0502, in a compact 483 KB ZIP archive.

Archive named only after the Apple logic board number 820-01598, with no hint in the name of whether it holds a schematic, boardview or firmware.

Schematic in PDF form for Apple logic board 820-02098, compressed into a 4.82 MB RAR archive; the name does not state the Mac model.

Apple iPhone SE boardview for logic board 820-00282, in BVR format at 306 KB. Apple numbers its boards 820-xxxxx, and this code identifies the first-generation SE board.

Firmware archive of 1.60 MB for the P-793H, a model name in the Zyxel Prestige series of DSL routers.

Apple logic board archive for project J113, board number 820-00165-A with revision A, stored as a 125 KB zip.

Lenovo laptop BIOS dump for Quanta board DA0LV6MB6F0, revision F, with a 16MB image inside the RAR archive.

Large 257 MB ZIP collection for Apple MacBook and iMac computers. The name does not list models, board numbers or the file types inside, so treat it as a mixed bundle…

Raw 8MB firmware image for an Apple logic board numbered 820-00281, revision A, saved as a plain BIN file.

Gigabit Ethernet region split from an Intel SPI flash layout, 16 KB in size. The GbE region holds configuration for the onboard Intel network controller, including the…

Boardview in BRD format for Apple board 820-00597, revision 05, carrying the internal project code J134 and a DVT tag indicating a design validation test build.

Apple A2197 schematic, logic board 820-01686, provided as a PDF in a 4.70 MB RAR archive.

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.

Boardview for the Apple logic board 820-01987 in a 249 KB RAR archive, tagged BDV and BVR, which points to a boardview file probably in BVR format.

Archive for Apple logic board 820-00923, 2.28 MB in RAR format; the name gives only the board number, so contents could be a schematic, boardview or firmware and must be…

Zip archive tied to Apple board number 820-2330, 1.85 MB in size. The name carries no model name, revision or file list, so open it to see whether it holds a schematic…

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…

RAR archive labelled for Apple logic board 820-3588-A, with the A suffix indicating the board revision.

BIOS archive for a Wistron board numbered 07238-2 with the Foose project name, carrying an Intel ME 1.5 MB firmware section and a Broadcom BCM5761 Ethernet controller.

Firmware dump for Apple A1286 with project code K18 and logic board 820-2850-A, in a 1.81 MB RAR.

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…

Software package with a Realtek Windows driver, version 1030.25.0701.2017, supplied as a 50.4 MB zip archive.

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…