Motorola Moto G6 schematic set for model XT1925, packed as a fairly large 61.2 MB RAR, which suggests several documents or high-resolution pages.

Schematic for the I/O daughterboard of the Quanta ZDA project, revision 1A, in a small 66 KB PDF.

PDF reference covering voltage regulators in 5-pin, 6-pin and 8-pin packages, catalogued as a schematic.

PDF document of 530 KB whose name refers to lowering the current of a circuit; the title is truncated, so the exact subject is unclear.

Schematic for the Samsung SM-G965F, labelled S9+ in the name, supplied as a 12.4 MB PDF.

Small schematic for a daughterboard from the Lenovo IdeaPad 130-15AST, numbered LS-G203P with revision tag R10 and a date code of 180308.

Full schematic for the Samsung SM-A736B with a Qualcomm platform, the Galaxy A73 5G, as a 12.6 MB PDF credited to Anibal Garcia of iRepair; the Spanish title means…

Schematic in PDF form for the Dell Inspiron 15 5583, based on Wistron board 17931-1, with the additional code 18763-SD included in the name, likely referring to a…

PDF reference for the 2SD1852, a 2SD-series NPN bipolar transistor, about 96.5 KB and more likely a component datasheet than a circuit diagram.

Short 44 KB PDF covering the 4N32 and 4N33 optocouplers, two closely related members of the 4N family that use a Darlington phototransistor output for high current…

Revision 5 of a datasheet for the 4N25 optocoupler, a 281 KB PDF. The 4N25 is one of the oldest and most common phototransistor-output isolators, often found in power…

One of the larger sheets in the set at 271 KB, this PDF is named after the 2SD2498 and serves as a transistor datasheet.

This 145 KB PDF carries the 2SD1722 part number and nothing more, so it is best treated as that transistor's datasheet.

Covering the 2SD2067, this 60 KB PDF carries an E suffix that the name leaves unexplained.

Component sheet for the 2SK2614, delivered as a 172 KB PDF. Within JIS numbering, 2SK marks an N-channel field-effect transistor, so the document presents ratings…

PDF sheet for the 2SK1233 MOSFET, size 46.1 KB, part of the Japanese 2SK series of N-channel field-effect transistors.

A 297 KB PDF describing the 2SC4251 transistor. The name contains just the part number, so the issuing manufacturer and revision must be read inside the document.

Component sheet for the 2SC4209 in PDF format, 187 KB. The original name contains just the part number, so details like package, maker or revision are absent.

At 411 KB, this PDF for the 2SC5717 is one of the larger documents in the set and is probably a complete datasheet with graphs.

Datasheet-style PDF, 42.2 KB, for the 2SC3829 transistor, carrying an _E suffix whose meaning the name does not explain, possibly an edition or language tag.

Component documentation for the 2SC3669 in PDF format, 192 KB in size. The 2SC prefix in Japanese JIS numbering indicates an NPN bipolar transistor, and the bare…

At 237 KB, this PDF is labelled 2SC3382 and nothing more, so it describes a part rather than a specific device.

The 2SA1012 PNP bipolar transistor, so identified by its JIS 2SA prefix, is documented in this 216 KB PDF.

2.1 channel hi-fi audio amplifier circuit by Technical Mriganka, a 164 KB PDF. The title does not name the amplifier ICs or output devices, so identify them from the…

Book in PDF form, about 7.88 MB, covering valve and transistor audio amplifiers; the tag in the name only reflects where the copy was sourced.

PDF of 1.01 MB for the LM101A-N, a general-purpose operational amplifier, catalogued under schematics.

Listed as a schematic, 35sgq030 is a compact 43.8 KB PDF with a name that looks like a semiconductor part number.

A 122 KB PDF titled 25F R Series, a family-style name that suggests a datasheet covering a range of related components rather than one board.

Microchip 25AA160A/B and 25LC160A/B serial EEPROMs are the subject of this 522 KB PDF, filed as a schematic but best treated as a datasheet.

Schematic for MSI board MS-V317 revision 2.0, a 791 KB PDF. Boards numbered MS-Vxxx are MSI graphics card designs, and this diagram covers the power delivery, memory…

PDF schematic of the MS-V341 board at revision 2.1, archived as a 1.42 MB RAR, noticeably larger than the earlier revision sets.

A compact 2.12 MB ZIP with schematic material for the Motorola Moto G6 Plus, XT1926 series, where the X stands for the different regional sub-variants.

Laptop schematic in PDF covering MSI boards MS-16R1 and MS-16R11, as the name lists both numbers, probably a main board and an associated sub-board or variant.

Compal schematic for the LS-7072P LED board at revision r01, a small daughterboard rather than a mainboard.

PDF schematic for the Positivo V21 notebook, which the name ties to the Clevo M540V and M550V chassis, with mainboard 6-71-M55V0 at sub-revision 003.

PDF schematic for the Samsung SM-A530F, sized at 3.83 MB, with no revision or extra details stated in the name.

PDF specification of about 78 KB for the 2SD1799 NPN transistor, named in the Japanese 2SD series and companion in numbering to the neighbouring 2SD1800 sheet.

Labelled 2SD2526, this 192 KB PDF contains reference data for a Japanese-coded transistor rather than a device-level circuit.

Short PDF of 30.9 KB for the 2SK2538, with the part number written in lowercase in the original name.

Covering the 2SK2507, this 422 KB PDF belongs to the JIS family of N-channel field-effect transistors denoted by the 2SK prefix.