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

Schematic PDF labelled only V400, a 327 KB file whose name appears to be a duplicate copy.

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

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…

Document named f970, attributed by name to its author yahya, provided as a 3.14 MB PDF.

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.

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

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…

Large 34.1 MB ZIP archive named SKR.03, with no brand, model or document type stated, so the contents are unclear from the name alone.

PDF schematic for the Acer One L1410 laptop, built on the NSBW140X board at revision B1, archived as an 829 KB RAR.

LG 22LH20R television archive of 5.92 MB in RAR format. The name provides the model only, so the contents could be a service manual, a schematic or firmware, and they…

Schematic in PDF format, archived as RAR, for the EG50 board with Wistron number 12253-3M; the name also notes an AMD E1-522 processor.

Washing machine repair guide attributed to P. Mevada, a 401 KB PDF with no brand or model named.

Zip archive of 5.02 MB with an uninformative name that identifies no device, board number or contents.

Schematic for the Gigabyte GA-G41MT-ES2L desktop board, revision 1.3 per the R13 token, supplied as a PDF inside a RAR archive.

Schematic PDF of 1.56 MB whose name refers to U99 and U93, suggesting a document covering both model codes; no brand, board number or revision is given.

Archive covering a mainboard shared by the PLF, PLR, CSF and CSR project codes in its UMA configuration, meaning integrated graphics only.

RAR archive of documentation for the Sony VAIO PCG-9K2M, motherboard MBX-80, at 1.93 MB.

PDF schematic covering Sony VAIO boards in the MBX-239 and MBX-240 range, as the name groups both numbers together, likely because they share one design.

ASUS N61JA schematic, a PDF compressed into a 528 KB RAR archive. The RG token in the name is not explained and no board revision is given, so check the revision pages…

Schematic PDF named after KB9012QF, which is an ENE embedded controller widely used on laptop motherboards, so the document likely relates to that EC rather than to a…

Archive for the HP Compaq 620 and 621 notebooks, tagged Villemont with the board code VV10ID15.

Gigabyte GA-970A-D3 desktop motherboard schematic for revision 1.02, provided as a PDF in a 722 KB RAR.

Repair package of 3.78 MB for the OSAMU2 project, marked CR-HPC-MV-MB-V1, apparently a different board variant from other OSAMU2 files.

Compal LA-9751P board package in a 458 KB zip, with no further detail given in the name about contents, revision or laptop model.

Inventec-pattern motherboard file 6050A2355301 at revision A03, packed into a 496 KB ZIP with no model or brand named.

Archive of 529 KB for Inventec board 6050A2332402, motherboard revision A02, with no laptop model stated in the name.

PDF schematic for a Quanta board from the AX2 project, marked 7 in the name, with board number DA0AX2MB6E1.

PDF circuit diagram for the Gigabyte GA-H77-DS3H motherboard, labelled R102, which likely denotes board revision 1.02, provided as a 1.59 MB RAR archive.

Quanta schematic shared by the HP Compaq nx9000, nx9030, nx9040 and Presario 2100, with board number 31KT7MB0067.

PCB layout document in PDF form for the Huawei Honor 9, packed in a 254 KB RAR. Unlike the circuit diagram, a PCB file shows where components physically sit on the…

Schematic in PDF for the Clevo NL40CU and NL41CU, board 6-71-NL4C0 revision D02, packed in a RAR archive.

Revision 1.0 schematic for the MSI MS-7B19 desktop board, provided as a PDF in a ZIP of about 2.12 MB.

Xiaomi Redmi 3s schematic archive for the land codename, the largest of this set at 27.9 MB in 7z form, which suggests extensive or high-resolution drawings.

Schematic package for the Xiaomi Mi 8 smartphone, codename dipper, packed in a 7-Zip archive of 899 KB.

Circuit schematic for the LTE version of the Xiaomi Mi 4, packed as a 1.32 MB 7-Zip archive.

Schematic in PDF for a board labelled z61ae, written in lower case in the name. No manufacturer, model or revision is stated, so the matching board has to be confirmed…

Schematic in PDF form, archived as RAR, for Quanta board DA00P2MB6D0. The DA0xxxxMBxx0 numbering is Quanta's pattern, so Quanta is the ODM behind the board, though the…

Schematic for the ASUS PRIME H410M-D desktop motherboard, an Intel H410 chipset board, supplied as a PDF inside a rar archive.