Schematic for a G33M motherboard, provided as a PDF of about 1.20 MB, with no brand or revision given in the name.

PDF schematic for a G31MG desktop mainboard, a model code suggesting the Intel G31 chipset family with integrated graphics.

Quanta ZL2 board schematic at revision C for the Acer TravelMate 4100 notebook, supplied as an 898 KB PDF.

Schematic in PDF format for a TV mainboard identified as TP.MT5522S.PC822, about 1.5 MB.

Acer Aspire 4741G schematic in PDF, Wistron-style board number 09920-5, with the HM42 chipset (likely the HM55-class platform variant) stated in the file name.

Schematic for the Gigabyte GA-B150N Phoenix motherboard at revision 1.0, provided as a PDF compressed in a 1.01 MB RAR.

Schematic PDF for Inventec board 6050A2491301-MB-A03, packed in a 1.32 MB rar. The name carries no laptop model, though this number appears elsewhere in the index…

PDF schematic of the Gigabyte GA-H81M-HD3, revision 1.06, compressed into a 650 KB RAR.

Gigabyte GA-B85M-D3H-A circuit diagram, revision 1.0, delivered as a PDF inside a 787 KB RAR.

PDF schematic for the Gigabyte GA-B85M-D3H-AE motherboard, revision 1.2, compressed to 864 KB.

Archive for the HP EliteBook 840 G2 motherboard, number 6050A2637901, MB revision A02, in the UMA configuration with integrated graphics only; Chiclet appears as a…

Document on building a transmission line loudspeaker enclosure, a 498 KB PDF filed among schematics.

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

Assembly drawing for the subwoofer 7294 amplifier, version 1.1, provided as a 138 KB PDF; montaz is Polish for assembly.

PCB document for an R2 power amplifier listed at 1000 watts, as a 3.50 MB PDF. The larger size suggests detailed artwork, possibly with both layers or component…

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

Boardview for the ASUS H170 PRO GAMING motherboard, revision 1.04, with ASUS part number 60MB0MS0-MB0B0A.

Merged PDF of application circuits for the STK41XX series, the Sanyo thick-film hybrid power amplifier modules used in many audio systems and mini components.

Power-supply service schematic for the Audio Pro AP3000, based on the pwr and sm tags in the name.

Schematic for the 60 W NDFL amplifier published by ETI in 1983, combined with a regulated power supply, in a 6.74 MB PDF.

ZIP of board photos for the HP 14s-dq1033ur laptop, Quanta board DA00PAMB6D0 with project code 0PAD, revision G.

Simple preamplifier schematic built around the NE5532 dual low-noise op-amp, a 405 KB PDF; the extra tag in the name only marks the source site.

Power supply schematic for a chip amplifier, provided as a 497 KB PDF with a source tag in the name.

Lexicon MX200 documentation in PDF format, about 1.22 MB, indexed as a schematic for this dual reverb and effects processor.

Service manual for the Lexicon MPX 500 effects processor, a 5.73 MB PDF. Lexicon service documents usually include theory of operation, schematics, board layouts, parts…

Archive named after the Philips 20PFL3938 television, 2.36 MB in ZIP format, with no further description of its contents in the name.

Archive named after the Philips 28PFL3130 LCD TV, ZIP format, 2.64 MB; nothing else is given in the name.

Philips 32PFL3938 television package, a ZIP of 6.87 MB; the name lists only the model. Its size is identical to the 32PFL3738 archive, hinting that both sets may share a…

Boardview for the Quanta 0P5 board, also noted as 0P5M, number DA00P5MB6D0 at revision C, provided as a CAD file in a small ZIP archive.

Schematic in PDF form for the ASUS P8B75-V desktop motherboard, packed in an 889 KB RAR archive.

PCB teardown document for the Samsung Galaxy A01 Core, model SM-A013F, in a 353 KB PDF.

ZIP archive containing a BRD boardview for the ThinkPad T410, project Nozomi-1, board number 09A21-4 with code 4FZ22 in the name.

ZIP archive of about 18 MB containing the Shazam application for PC, version 12.6.0. It is general software rather than a schematic, boardview or firmware file, and has…

Boardview for the Quanta U92 mainboard, board number DA0U92MB6D0, labelled U92-MB-B, which points to revision B.

Apple iPhone 11 Pro display circuit reference in a 357 KB RAR, most likely a diagram of the screen connector and its supporting components.

Gigabyte GA-Z87X-D3H schematic, a PDF packed in a 952 KB RAR and tagged R101, which probably refers to revision 1.01 of the design.

Boardview for the MSI MS-7882 motherboard, revision 1.0, in .CAD format inside a RAR archive.

Firmware dump for the AOC E943FWSK LCD monitor, packed in a small 122 KB RAR archive. Monitor boards usually keep their firmware in a compact SPI flash or EEPROM on the…

A very small BDV boardview, only 3.76 KB, for the LID daughterboard LS-E892P at revision 1A.

Inventec schematic in PDF for the Rotterdam 10 project, RT10 CS build, board 6050A2284301, dated 20091103 and marked MP, meaning mass-production release.