Speaker protection circuit for a 2.1 audio setup, a user-drawn design in a 139 KB PDF. Such boards normally delay relay engagement at power-up to stop thumps and…

Schematic in PDF format named simply SL410, about 1.32 MB, probably covering a ThinkPad SL410 mainboard, although the name confirms neither brand nor board number.

PDF schematic for MSI board MS-16811, revision 0A, packed in an 823 KB RAR. A separate revision 0B schematic exists for the same board, so match the revision printed on…

Schematic for MSI motherboard MS-16811 at revision 0B, provided as a PDF inside an 826 KB RAR archive.

PDF schematic for MSI MS-V372, revision 7.0, a code in the MSI graphics card numbering. No GPU or memory variant appears in the name.

Schematic in PDF form for a GeForce6100PM-M2 motherboard, with 1119 in the name, possibly a revision or date code. The RAR archive is 1.30 MB.

Datasheet for the ROHM BD28620MUV-E integrated circuit, 1.65 MB PDF, filed with schematics. The E suffix is part of the ordering code, usually indicating packaging.

Repair guide PDF for the ASUS U36SD laptop, likely the RG token in the name, catalogued as a schematic and packed in a 430 KB RAR.

Schematic for the Dell 1420 laptop, ELSA GM platform, provided as a PDF in a 2.85 MB RAR archive.

Circuit diagram in PDF named AS5670, most likely for an Acer Aspire 5670, though no brand, board number or revision is given in the name.

Schematic set for the Samsung SM-A710FD, the dual-SIM Galaxy A7 2016, packed in a 6.98 MB RAR.

Schematic in PDF form, 2.03 MB, for a subwoofer identified in the name as e150p. No manufacturer or board revision is stated, so confirm the model label on the enclosure…

Power supply schematic for Samsung part BN44-00508B, supplied as a 553 KB PDF, revision B. BN44 numbering covers Samsung TV power boards.

Topstar S42G schematic in PDF form, 1.22 MB. The file name carries no revision, so compare the title block revision with the code printed on your motherboard.

Schematic PDF for a Positivo laptop built on the Clevo M540S platform, with the name indicating the mainboard (MB) diagram, about 1.50 MB.

PDF with the numeric name 775448, 712 KB, filed as a schematic. Nothing in the name states the brand, model, chassis or part covered, so the scope must be confirmed by…

Service schematic for the LG 32LS3400 LED television, Korean-market version, 5.77 MB PDF.

Schematic for the Dell Inspiron N5110, with 3550 also named, referencing the Wistron DQ15 project, as a 1.45 MB PDF.

Nokia 6200 schematic diagrams provided as a 946 KB PDF. Only the model name is given, with no board code or revision, so compare the PCB markings against the sheets.

Repair guide PDF for the ASUS Zenbook UX305UA, 880 KB, catalogued with schematics. The name suggests a service-oriented document, likely covering disassembly…

CD4066 reference document, a 174 KB PDF for the CMOS quad bilateral analog switch. Listed as a schematic, though it is most likely the datasheet with pin diagram…

Compact 37.6 KB PDF for the 2SD1834 transistor, an NPN bipolar part in the 2SD series, most likely a short datasheet rather than a circuit schematic.

Reference PDF of 71.2 KB for the 2SD1981 transistor, catalogued as a schematic. Japanese JIS numbering assigns the 2SD prefix to NPN bipolar parts designed for…

Short 27.9 KB PDF covering the 2SK2625LS transistor. Its base number follows the JIS 2SK convention for N-channel FETs, and the LS ending marks a variant such as an…

Indexed as a schematic, this 91.9 KB PDF is named only for the part 2SK1899. The 2SK prefix in Japanese numbering marks an N-channel FET, so the file most likely holds…

Filed with schematics, the 2SK1895 PDF (95.3 KB) is named after a single semiconductor.

The 2SK1613 transistor is covered by this 36.4 KB PDF. In Japanese JIS/JEITA numbering the 2SK prefix denotes N-channel FETs, making this a component datasheet rather…

PDF reference of 102 KB for the 2SK1428 field-effect transistor, filed among schematics.

Here the 2SK1422 transistor is documented in a 103 KB PDF filed under schematics, though content is most likely a datasheet rather than a board diagram.

Technical PDF for the 2SJ313, 238 KB in size. The file name identifies only this component, with no device or revision details.

Roughly 96.6 KB PDF named for the 2SJ308. The name is limited to the part number and provides no model or board reference.

PDF of 245 KB titled 2SJ200, which by Japanese JIS convention is a P-channel field-effect transistor; the contents are probably the datasheet rather than a circuit…

Concise 41.8 KB PDF for the 2SD958, named with an _E suffix of unstated meaning and filed among schematics.

Filed under schematics, this 344 KB PDF carries the part number 2SC5445, which follows the Japanese JIS 2SC prefix for NPN bipolar transistors, so it is most likely a…

Datasheet-style PDF of 104 KB referencing the 2SC4851 transistor. In Japanese JIS part numbering, 2SC marks an NPN bipolar device, which suits a component specification…

The 2SC3894 NPN bipolar transistor is covered by this 84.5 KB PDF, labelled a schematic but named only by a JIS part number, where 2SC denotes NPN devices, so it is most…

Reference PDF for the 2SC3648 transistor, 120 KB. Under JIS naming, devices starting with 2SC are NPN bipolar transistors.

Datasheet PDF, 170 KB, for the semiconductor numbered 2SC2705, placed in the schematic listing. Under JIS naming, the 2SC prefix marks an NPN transistor.

The 2SA1370 is a PNP transistor in the Japanese JIS numbering system, and this 138 KB PDF is named after it alone.

PDF data for the 2SA1838, sized 87.4 KB and stored in the schematic category of the index.