Schematic PDF named tc21z80pq, 1.89 MB in size. The name carries no brand, model, board number or revision, so the content must be checked by opening the document and…

Compatible electrical schematic in PDF, 810 KB, for Samsung boards referenced as BA41-01884A and BA41-01885A, along with BA92-09772B, a Samsung assembly number.

Ground resistance reference map for the iPhone 7 Plus RF section labelled LATCP_RF, according to the Chinese title, in a 10.2 MB PDF.

Troubleshooting guide for a device labelled A20s, stored as a 5.82 MB PDF with a doubled extension in its name; no brand is given in the input.

Schematic in PDF format, 12.8 MB, named only th55dx650k with no further detail in the file name.

Schematic for the Dell Latitude E5450 laptop, Compal platform ZAM70, board LA-A901P at revision r03.

PDF schematic for the Gigabyte GA-H81M-S2PV motherboard, revision 3.0, in a 674 KB RAR archive.

Orientation diagram in PDF for Apple logic board 820-01987, revision 06. A drawing like this shows how chips and polarised parts are oriented on the board, with pin-one…

Schematic for the HP 11-f005TU laptop, Quanta motherboard DA0Y0EMB6C0 revision C, delivered as an 845 KB RAR archive with a PDF inside.

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

Foxconn 915A01 desktop motherboard schematic in PDF, a board whose model code suggests the Intel 915 chipset generation, catalogued under ECS.

PDF schematic for the Foxconn 648M06 desktop mainboard, a SiS 648 chipset design per the model code, filed under the ECS brand.

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

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

PDF schematic labelled BCi with the year 2012, most likely an amplifier design from the same family as other BCi drawings, though the name itself states no power rating…

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.

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.

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

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

PDF schematic for the Biostar N61PB-M2S motherboard version 6.4, compressed into an 815 KB RAR and indexed under ECS.

Schematic in PDF form for the LCFC board NM-A771, project CYG11, at the SVT stage. SVT usually refers to a system validation test build of the design.

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

Pegatron schematic for the board named MILLER with code MI4FA, supplied as a PDF inside a 3.44 MB RAR.

Schematic in PDF for the GA-H77N-WIFI, labelled revision 1.01, a Gigabyte Mini-ITX board, archived as 640 KB RAR.

Gigabyte GA-H77-D3H-MVP revision 1.1 schematic, delivered as a PDF in a RAR file. It describes this H77 chipset board's power delivery, memory supply, chipset rails and…

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.

Quanta Y0HB schematic as a PDF of about 1.07 MB. The project code follows the Quanta convention of short alphanumeric names, and the board itself usually shows it within…

Schematic for the Quanta Y0H project, delivered as a PDF of roughly 1.09 MB. No laptop brand, model or revision is given in the name, only the Quanta project code, which…

PDF schematic for the Quanta AM9A board, roughly 1.51 MB. The name gives the Quanta project code only, with no revision, laptop brand or model, so the title block and…

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 for a Z94RP board at revision 1.2, provided as a PDF. No brand or laptop model is given in the name, so the title block and the PCB silkscreen are the way to…

A 986 KB PDF schematic for a design named T30, with no brand, board number or revision indicated in the file name.

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.

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…

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

Schematic diagram in PDF for the Gigabyte H310M H desktop motherboard, revision 1.01, compressed in a RAR archive of about 894 KB.

Gigabyte GA-H61M-S2P schematic marked R21 in the name, most likely revision 2.1, delivered as a PDF inside a RAR of about 619 KB.

Repair guide in PDF for the ASUS K43L laptop, listed under schematics. The name gives no revision, so check which board versions it covers.

Quanta schematic for the U8A project, board DA0U8AMB6A0, revision 1A, in the UMA variant meaning integrated graphics with no discrete GPU, supplied as a PDF inside RAR.