PDF of 127 KB filed among schematics and named 403CMQ080. The name does not identify any device or motherboard and instead follows the pattern of a power semiconductor…

Small 128 KB PDF catalogued as a schematic and named 401CMQ035. No device or board information is present; the name follows a power rectifier part-number style.

PDF document, 134 KB, for the 23c040 part, catalogued among schematics. The 23C numbering is typical of mask ROMs, with 040 usually meaning 4 Mbit capacity, though the…

English PDF titled basic electronics, 583 KB, not tied to any device or board. It is reference and training material rather than a service schematic.

PDF boardview for the Gigabyte GA-F2A55M-DS2, revision 1.01. The drawing shows component placement and reference designators for this AMD A55 chipset FM2 motherboard and…

PDF documentation for the Texas Instruments BQ24735 notebook battery charger controller, 1.48 MB, catalogued as a schematic.

PDF schematic for the power supply and inverter of the Sony KLV V40A10E LCD TV, chassis AT2X, about 186 KB.

Lenovo A5500 schematic diagram and service manual, packed together in a 1.00 MB RAR archive. The name gives no mainboard number or revision.

A 550 KB PDF with a Persian title meaning similar or compatible hard drives for Huawei, catalogued under schematics though it most likely serves as a compatibility list…

Board layout PDF for the Motorola XT1543 (Moto G third generation family), the companion to its electrical schematic; the name spells layout as layoult.

Compal LA-4101P schematic for the HP CQ40, a 1.64 MB PDF that opens in any standard viewer.

Quanta CT1 laptop mainboard schematic at revision R1A, presented as a 926 KB PDF file. The CT1 code belongs to the Quanta project-numbering scheme, used on boards this…

The 2SK2915 is covered by this 434 KB PDF, indexed under schematics but most likely a component datasheet, since the name carries only the transistor number.

PDF reference for the 2SK1068 field-effect transistor, about 94.5 KB in size. The 2SK prefix denotes an N-channel device under the JIS designation system.

Transistor documentation for the 2SJ439, stored as a 389 KB PDF and catalogued as a schematic.

Lowercase-named PDF for the 2sc4997, 51.2 KB, indexed as a schematic. Only the part number is given.

Labelled 2SC5351, the 191 KB PDF refers to a JIS-registered NPN transistor, where the 2SC prefix indicates a high-frequency type.

Named 1SV230, this 72.8 KB PDF is catalogued under schematics; the underscore at the end of the name appears to be incidental.

The 1SV314 is described in this 73 KB PDF, listed under schematics in the catalogue. The prefix follows the JIS semiconductor registration for diodes and is used by…

Component reference sheet in PDF, about 71.6 KB, for the part numbered 1SV303. Although the index lists it as a schematic, the 1SV designation normally belongs to…

Datasheet-style PDF, 19.8 KB, for the 1SV298 component, listed in the schematics category.

Datasheet for the 1N5405, a 500 V, 3 A silicon rectifier from the 1N5400 series, provided as a 43.4 KB PDF and indexed under schematics.

PDF of around 162 KB for the 8EWF02S, 8EWF04S and 8EWF06S, three voltage grades sharing one document and indexed as schematics.

Schematic PDF for PS-5161-1D1S, a code in the style of a power supply model, 1.15 MB in size.

Training PDF about SMD surface-mount components, numbered 31 in what looks like a course series, about 998 KB in size.

Schematic package for MSI graphics board MS-V328 revision 31, in decrypted PDF form with reference 00017967, size 895 KB as a RAR.

Quanta FM6 notebook schematic, 1.79 MB. The name gives only the ODM and the board code, with no revision or laptop model, so check the version shown inside the document…

Power supply schematic for the Sony KDL-32S3000 LCD television, provided as a PDF of about 492 KB.

Electronics-for-beginners guide in Spanish, a 5.77 MB PDF filed under schematics but by its title an educational text rather than a device diagram.

Samsung SM-M215F schematic diagrams compressed into a 1.27 MB ZIP archive. The SM-M model code places it in Samsung's Galaxy M line.

Short Spanish-language PDF on battery compatibility, only 88.5 KB, filed with schematics but really a cross-reference table.

Revision R1 schematics for the Compal LA-2251 notebook mainboard, packed into a 1010 KB RAR file.

Service schematic PDF for the Samsung Galaxy J7 handset with model code SM-J730FM, 3.34 MB in size.

Listed among schematics, this 31.7 KB PDF refers to the 2SK2340, a Japanese JIS-numbered device where 2SK designates an N-channel field-effect transistor.

Indexed as a schematic, this 411 KB PDF is named for the 2SJ516, and in Japanese semiconductor numbering 2SJ denotes a P-channel field-effect transistor.

At 82.2 KB, the 1SV228 PDF is the largest of this group and is indexed as a schematic. The underscore after the code seems to be just part of the file naming.

PDF reference for the 1SV329 diode, listed among schematics though its size suggests a concise data sheet.

The 1SV328 is covered by this 71 KB PDF, filed under schematics in the index. The prefix follows the JIS semiconductor naming used for diodes, and Toshiba's 1SV parts…

Covering the 1SV322, this 71 KB PDF is indexed as a schematic but is most likely the component data sheet.

PDF datasheet, 76.4 KB, for the 1N5818, the 30 V grade of the familiar 1 A Schottky rectifier series.