For the 2SA1783 transistor, a 186 KB PDF sits in the schematic category, though the JIS designation makes it a part datasheet rather than a circuit diagram.

A 130 KB PDF bearing the part number 2N5459, catalogued as a schematic though no board, device or revision is named.

Data reference for the 1SV239, a 70.1 KB PDF whose trailing underscore carries no meaning. The index files it as a schematic.

The 51.7 KB PDF named 300HF sits in the schematic index but carries no device, maker or board number.

Carrying only the code 16SYQ030C, this 48.5 KB PDF is catalogued as a schematic and names no device, board or revision.

Schematic PDF, 518 KB, named U56E_RG. U56E is the model or board code, and the RG suffix is not explained in the name, so check the title pages to understand it.

Schematic PDF named T60GM, 1.63 MB. The GM suffix likely marks a variant of the T60 design, possibly a chipset version, though the name gives no explanation, board…

PDF schematic of 790 KB for the Quanta RJ6 motherboard project. The name gives no laptop brand, model or revision, so identify the board by the DA0RJ6-style code usually…

Short Spanish PDF on schematic nomenclature, 21.2 KB, not tied to any device. It likely explains the designator prefixes and symbols used in diagrams, such as R for…

Repair guide in PDF format for ASUS X302LA and X302LJ notebooks, 1.83 MB, indexed with schematics.

Schematic archive for the Lenovo ThinkPad T480, board NM-B501, packed as a 4.39 MB RAR.

Schematic in PDF for the ASUS TP501UB laptop, labeled TP501UB-RG, in a 1.22 MB RAR. The diagrams cover power supplies, charging circuitry, CPU and GPU rails, and…

Schematic PDF for the HP Compaq F700 notebook, covering Quanta boards DA0AT1MB8H0 and DA0AT2MB8H0, packed in a 1.75 MB RAR.

Schematic in PDF named only Shiba, a project code name with no brand, board number or revision in the file name.

PDF schematic for the A70, Samsung model SM-A750FN as given in the name, packed into a 5.39 MB RAR.

PDF document named after TAS5614LA, a Texas Instruments Class-D audio power amplifier IC used in audio equipment.

Schematic PDF for the Compal board LA-F711P, platform code DDP80, compressed in a 1.84 MB RAR.

MSI MS-7A32 motherboard schematic in PDF, labelled v1.1 r1.0, packed in a 1.18 MB RAR archive.

Large 44.5 MB PDF catalogued as a schematic, its Persian file name roughly meaning mobile repairer.

MSI MS-7392 circuit schematic, revision 1.1, provided as a PDF inside RAR. The diagrams cover the power supply sections, chipset, memory and peripheral interfaces, so…

Schematic for Apple model A2141 with logic board 820-01700, a 2.97 MB PDF. The document covers power rails, sequencing, and signal nets across the board, and is used to…

Mirrored PCB artwork for a Zener amplifier board, a 237 KB PDF; espejo is Spanish for mirror.

Audio Pro A101 service documentation in PDF form, about 3 MB, with the int-sm tag pointing to an international service manual version.

2.1 amplifier schematic attributed to Amiru, a compact 98.7 KB PDF. The name gives no details about the ICs or power level, so the diagram itself must be read for…

Technical Mriganka 2.1 amplifier design using the TDA7379 and TDA7377 power amplifier ICs, a 206 KB PDF.

Schematic PDF for Quanta board DA0R05MB8D2, project code R05, at revision D. DA0xxxMBxxx numbers belong to Quanta, an ODM that builds boards for several laptop brands…

PDF schematics for the Huawei P9, covering the AL00 and DL00 model variants, in a 2.74 MB RAR archive.

Schematic for the Biostar A78DD-M2T motherboard, packed as a PDF in a 910 KB RAR archive.

Schematic package for the Motorola Moto G100, model XT2125, packed in a 39.3 MB RAR archive (the Spanish word esquematico in the name simply means schematic).

Schematic PDF of 3.33 MB titled VST59SP89, with no brand or device description in the name, so the exact equipment it covers is unclear from the label alone.

Schematic of 1.58 MB in PDF, labelled X51C together with T12C; these look like project codes, but no brand, board number or revision is given, so verify the target board…

Schematics for the Samsung SM-E500H, archived as an 8.25 MB ZIP. The SM-E code belongs to Samsung's Galaxy E series.

Schematic in PDF form, zipped to 1.24 MB, for laptop board 6050A2355301-MB-A03 at revision A03.

Toshiba Satellite L500 schematic for the board design identified as Perugia10M. The name gives no revision or chipset, so compare the project name printed on the…

Service schematic in PDF form for the Samsung SM-E500H, the Galaxy E5 smartphone, 7.24 MB.

A 1.47 MB PDF schematic for the BN44-00605A power supply board, also referenced as PSLF770S05A in the name. BN44 is the Samsung part-number series for TV power boards.

Schematic of the Samsung BN44-00497A power supply unit, a 2.11 MB PDF. The BN44 prefix is Samsung's numbering for TV power boards, and the A suffix is the revision to…

Schematic PDF for the ASUS M60J laptop motherboard, revision 2.0. Any PDF reader opens it for tracing voltage rails, following the power-on sequence, locating test…

Schematic diagrams for the Nokia 770 Internet Tablet, named N770 in the file, provided as a 901 KB PDF.

Circuit schematic for the classic Nokia 6210 handset, saved as a 779 KB PDF document. For older phones like this, diagrams are especially useful because replacement…