PDF schematic for the GV301QC main board at revision 2.1, roughly 9 MB. A full schematic set like this is the reference for following power sequencing, identifying the…

PCB document named VDBL Multi, a 4.16 MB PDF that likely holds layouts for several board variants of a VDBL style amplifier design, as the multi tag suggests.

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

Final PCB artwork for an amplifier using Sanken output transistors, labelled 7 set, which likely indicates seven pairs of output devices, delivered as a large 7.42 MB…

Schematic or layout for a PA-300 amplifier, possibly a 300 watt public address design, saved as version 1 in a 1022 KB PDF, with a timestamp suggesting an April 2023…

Schematic for a mosque mixer, the Indonesian name Mixer Masjid, model Master Box X6, provided as a 585 KB PDF despite the doubled extension in the original name.

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

Schematic for the PMA400 Lambda amplifier, a 400 W audio power amp design credited to Rat Net, supplied as a 477 KB PDF.

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.

Service schematic for the Audio Pro A2, supplied as a 542 KB PDF; the int-sm suffix most likely marks an international service manual edition.

Audio Power Amplifier Design by Douglas Self, a 13.7 MB PDF book. The title is a well-known engineering reference on solid-state amplifier topologies, distortion…

Circuit diagrams for a unit labelled M200, provided as a 1.12 MB PDF. No brand or board revision appears in the name, so match the model and PCB markings on your device…

Service manual for the Lexicon MPX 200 effects processor, a 1.35 MB PDF. Service manuals of this kind usually combine schematics, board layouts, parts lists and test or…

PDF schematic for the MSI MS-7821 motherboard at revision 1.2, the board used on the Z87-G55. The 960 KB RAR archive opens in a standard PDF reader.

Schematic in PDF form for the Gigabyte GA-P31-ES3G desktop motherboard, revision 1.1A, packed in an 890 KB RAR.

PDF schematic for Compal project NIWE2, board LA-5752P, revision 1.0. Compal uses the LA-xxxxP board number pattern, and LA-5752P is known from Lenovo G560-series…

Schematic for MSI board MS-7800 revision 1.0 in PDF format, compressed into an 884 KB RAR file.

PDF schematic for Compal motherboard LA-A171P, revision 1.0, in an 800 KB RAR archive; this board number is also used in the ThinkPad S540 entries of this index, though…

LG documentation for the WT5001CW top loading washing machine, a 9.85 MB PDF. Service manuals for this kind of LG top loader usually include specifications, a wiring…

Schematic PDF for the UX410UQ notebook, with the extra tag RG in the name, about 1000 KB in size.

Schematic in PDF form for the Dell Vostro 3450 laptop, an 805 KB document. The name gives no board number or revision, so compare the ODM number silkscreened on the…

Schematic PDF with the short name SY3, 551 KB in size; the name gives no brand, model or board revision, so its target board has to be confirmed from the title block…

Another copy of the Compal LA-5752P motherboard schematic, supplied as an 837 KB PDF. The file name carries only the board number, so the brand, model and revision…

Schematic for the Biostar A68I-350 DELUXE desktop motherboard, revision 2.0, a mini-ITX board built on the AMD A68 chipset. The PDF comes in a 944 KB rar archive.

Schematic in PDF form for the Gigabyte GA-Z97P-D3, marked revision R101, in an 899 KB RAR archive.

Schematic package for the Sony VAIO VGN-SR55E, model code M750, motherboard MBX-190, supplied as a PDF inside a RAR archive of 878 KB.

MSI MS-V323 GeForce GTX 980 Ti graphics card schematic, revision 2.0, a decrypted PDF in a compact RAR of about 397 KB, with 00017967 noted in the name.

Early MSI MS-7388 schematic marked revision 10, which most likely means 1.0, supplied as a PDF inside a compact RAR archive of 708 KB.

Schematic PDF for what the name gives as MS-7388, an MSI-style board number, at revision 0A, likely a pre-production or early design stage.

Schematic in PDF for the Gigabyte GA-H77-DS3H motherboard at revision 1.1, packed in a RAR archive of 950 KB.

Gigabyte GA-H77-DS3H schematic for revision 1.2, a PDF inside an 802 KB RAR. With it a technician can trace the power path from the ATX connector through the VRM, check…

Schematic package for the ASUS Z10PA-U8 server motherboard, supplied as a RAR archive of about 671 KB that should contain a PDF circuit diagram.

Spanish-language PDF course on basic electronics for mobile phones, filed under schematics but in practice a training document rather than a diagram for one model.

Schematic PDF for the MSI MS-7948 motherboard, revision 0B, compressed in a 145 KB RAR archive.

Schematic in PDF form for a board identified only as GK5CN5Z MB, the MB suffix likely meaning motherboard, in a 2.17 MB RAR archive.

Gigabyte GA-H61M-DS2 motherboard schematic, revision 4.0, in PDF form inside a RAR archive of about 569 KB.

Schematic for the HP ProBook 440 G4 built on Quanta board DA0X81MB6E0, project X81, revision E.

Schematic for the Biostar P4M8P-M7A desktop motherboard, supplied as a PDF in an 817 KB RAR archive.

MS-V341 revision 1.3 circuit diagram in PDF form, stored in a RAR archive of 688 KB. The filename carries nothing beyond the board number and revision.

PDF schematic for the MSI MS-V338 graphics card at revision 2.0, archived in a 370 KB RAR. MS-V numbers follow MSI's internal pattern for video boards.