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

ASUS G531GW boardview in CAD format, revision 1.6 judging by the name, compressed into a 318 KB ZIP archive.

Boardview in BRD format for motherboard 6050A2252701, revision MB-A03, with the project code SS09C1 shown in the name, in a small 148 KB RAR archive.

Top-layer component placement sheet for the Compal LA-G714P board, provided as a 246 KB PDF.

ASUS T100TA boardview file for mainboard revision 2.0, in .FZ format in a 152 KB RAR archive. It shows where parts sit, how they connect and what each net is called.

Boardview in FZ format for the ASUS K51AB MXM graphics module with an M92 GPU, revision 2.0, held in an 81.8 KB RAR.

Compact 232 KB 7z archive named quanta H97A, pointing to a Quanta-built board on the Intel H97 chipset, with no indication of the brand, model, revision or content type.

Board layout file for revision 1.1 of the MSI MS-7B01 desktop motherboard, in CAD boardview format and compressed as a 659 KB RAR.

iPhone 11 Pro circuit excerpt for the low frequency power amplifier circuit, packed into a 369 KB RAR archive.

Boardview for the ASUS FX505GD in FZ format, packed in a 188 KB RAR archive. FZ is the boardview format used for ASUS laptop boards, and it opens in Boardviewer, FlexBV…

Boardview for the Quanta X21 project, board variant C, in BDV format, compressed to a 403 KB ZIP archive.

Datasheet-style PDF for the BQ24727, a Texas Instruments battery charge controller found on many laptop motherboards, filed here under schematics.

Quanta ZA1 schematic, revision 1A, for the Acer TravelMate 3200 laptop in PDF format at 718 KB.

Schematic for the Q67H2-AM motherboard, delivered as a PDF in an 839 KB RAR archive, with no revision given in the name.

PDF schematic for the Gigabyte GA-H81M-HD3 labelled revision 2.0, packed in a 638 KB RAR.

BIOS file labelled PNMCP73V, a compact 893 KB RAR. The name gives only this board code with no brand, revision or chip details, so identification has to come from the…

PDF schematic for the Gigabyte GA-B85M-D3H motherboard, revision 1.0, packed in an 879 KB RAR.

Circuit schematic for the subwoofer 7294 project, version 1.1, a 55 KB PDF. The name suggests an amplifier built around the TDA7294 audio power IC, but the PDF itself…

Sheet metal drawing for the subwoofer 7294 project, version 1.1, a small 23.7 KB PDF; blacha is Polish for sheet metal.

Small 173 KB PDF named dos vas, a short and uninformative title that most likely refers to a dual VAS layout, the voltage amplifier stage of a class AB power amplifier.

Generic file named index2, a very small 20.9 KB PDF catalogued as a schematic. The name reveals nothing about the device, brand or board, so open it and identify the…

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

Schematic of a 1000 W audio power amplifier rated into 2 ohms, marked R2, RLVA SE1, 2012 revision 1, in a 110 KB PDF.

Studiomaster Logic-12 schematic, a compact 552 KB PDF. Studiomaster is a British maker of mixing consoles and powered mixers, and the Logic name refers to one of its…

PCB layout PDF for the Samsung Galaxy A01 Core, model SM-A013F, size 483 KB. Layout drawings show where components, connectors and test points sit on the main board.

Small 183 KB archive that, judging by its name, contains a boardview viewer related to the CastW CST format.

Electrical part list for the Samsung SM-A705FN, a Galaxy A70 variant code, in a 433 KB PDF taken from the service manual.

Schematic PDF for the Ramones board design, number 6050A2566201 at revision X01, packed in a 782 KB RAR.

Small embedded controller firmware file named for ITE, the maker of EC chips widely used in laptops, delivered as a 27.9 KB ZIP containing a .bin image.

Gigabyte GA-H77N-WIFI schematic, revision 1.0, provided as a PDF inside a 640 KB RAR archive.

Main board schematic for the Redmi K40 Pro smartphone, an 858 KB PDF. Phone schematics show the PMIC, charging circuit, battery connector, display and camera lines and…

Schematic for the ASUS Q87M-E desktop motherboard as a PDF in an 856 KB RAR archive; the RG token in the name is not explained.

Power sequence diagram for Apple logic board 820-01055, provided as a 215 KB PDF. The 820 prefix is Apple's own board numbering, visible on the PCB.

Schematic for the Inventec Armani MV build, board number 6050A2266501, supplied as a PDF in an 888 KB RAR archive. No revision is given in the name.

PDF schematic of roughly 64 KB for a function daughterboard of the X63C project, a Quanta code associated with the HP ProBook 450 G3 elsewhere in this collection; no…

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

Boardview for the Quanta ZBMA mainboard in a 221 KB RAR; ZBMA is a Quanta project code, and the name does not state which laptop brand or model uses it.

Lenovo E255 schematic delivered as a 928 KB PDF. Apart from the model, the name gives no motherboard number, manufacturer or revision, so check the first page of the…

IBM ThinkPad A30 schematic diagram in PDF form, roughly 986 KB in size. No motherboard number or revision appears in the file name, so confirm the board markings match…

Gigabyte GA-970A-D3 schematic in PDF form for board revision 1.2, archived as a 939 KB RAR.