Sony VAIO schematic covering MBX-239 and MBX-240 motherboards, as indicated by the name, in an 891 KB PDF.

Quanta U83 schematic at revision 1A, a fairly large 2.46 MB PDF that likely holds a full set of mainboard sheets.

Service schematic in PDF form for the Samsung E1282T, a basic feature phone, at 589 KB. The name gives only the model, so no board revision is stated.

Circuit schematics for the Nokia E62 smartphone, packaged as a 1.72 MB PDF. Nothing beyond the model is stated in the name, so revision and completeness should be…

Schematic PDF for the Nokia N95 8 GB variant, 1.16 MB, separate from the drawings for the standard N95.

Nokia N71 schematic diagrams in PDF form, 2.01 MB. The N71 is a clamshell, so besides the main board power and baseband sections the drawings are handy for following…

Shared schematic for the Nokia 5200 and 5300 handsets, supplied as a 1.76 MB PDF. Listing both models suggests the phones use closely related electronics documented in…

Circuit schematic for the Nokia 6108, a 681 KB PDF with no revision or product code given in the name.

Nokia 5140 schematics, stored as a 639 KB PDF and numbered 2 in its name, which suggests it is one part of a larger multi-file set.

Apple iPhone SE schematic, provided as a 3.91 MB PDF. The name does not specify which generation of SE it covers, so check the board and model number against the…

Circuit schematics for the Nokia 3650 smartphone in a 1.13 MB PDF; the name does not state a revision.

Compact 654 KB schematic for the U450 notebook, Compal board number LA-5581P; the name states no revision or date.

PDF schematic titled Tin Yat 80A, which appears to be a project or platform code name rather than a retail model; the name gives no brand, board number or revision.

Lenovo ThinkPad T410i schematic in PDF format; the name gives no board number or revision.

Schematic PDF for a Lenovo notebook manufactured by Foxconn, labelled with the project code 661S03; neither the retail model nor the board revision is given.

Dell Latitude E5440 mainboard schematic, supplied as a PDF of roughly 3.17 MB. The name mentions a version without giving it, so the revision and board number must be…

Laptop mainboard schematic for the T76J, delivered as a comparatively large 4.23 MB PDF.

Mainboard schematic for the ASUS F9J, 1.81 MB in PDF. No revision or board number is included in the name, so verify the version against the title block and the PCB…

Schematic drawings for the Sony Vaio PCG-K13, whose motherboard was designed by Quanta under the JE2 project code.

Schematic for Sony motherboard MBX-208, built by Quanta under the SY2 project code; the trailing token mb_0409c looks like an internal drawing date or release tag rather…

Circuit schematic for Sony board MBX-217, built under project M851, saved as an 847 KB PDF.

Acer Aspire One AO532H netbook schematic referencing Compal board LA-5651, supplied as a 1.11 MB PDF.

Compal LA-2392 circuit diagram at revision 0.1, provided as a PDF of about 1.01 MB. LA codes are Compal board identifiers found on the PCB silkscreen, and this older…

PDF schematic for an HP Pavilion dv5 with an AMD processor platform. The file name lists no motherboard number, ODM project or revision, so read the title block on the…

Schematic in PDF for an HP EliteBook laptop built on Compal board LA-4902P revision 1.0; the exact EliteBook model is not given in the name.

PDF of 352 KB for the 74AC14, a hex inverter with Schmitt-trigger inputs from the advanced CMOS family, listed under schematics.

Datasheet PDF, 64.6 KB, for the KA7500B, a PWM control IC from the KA7500 series and a TL494-style design widely found in computer power supplies.

Reference sheet in PDF for the RJH60F7, an IGBT the file name rates at 50 A and 600 V. Devices of this type turn up in induction heating appliances, inverter welders and…

PDF for the CEP540N transistor, with the name noting 100 V and 36 A ratings, about 626 KB in size.

Part documentation for the 2SD2615, filed under schematics but by its name a component datasheet rather than a board drawing.

The 2SD2285 is documented in this 128 KB PDF. Its JIS part number, with the 2SD prefix, places it among NPN transistors intended for low-frequency circuits such as…

A 55.2 KB PDF named after the 2SK2348, a JIS-registered type whose 2SK prefix indicates an N-channel FET.

The 2SK545 is covered by this 80.4 KB PDF, filed as a schematic but most likely a datasheet because 2SK numbers identify N-channel field-effect transistors in the…

The 2SK427 document is a 226 KB PDF filed as a schematic, but the 2SK prefix marks an N-channel field-effect transistor in the JIS numbering scheme, so it is effectively…

A 140 KB PDF named after the semiconductor 2SJ563, listed in the index under schematics.

Datasheet-style document for the 2SJ537, delivered as a 137 KB PDF though indexed as a schematic.

A compact 44.5 KB PDF labelled 2SJ520 and catalogued as a schematic. Because 2SJ is the JIS prefix for P-channel FETs, the document is best treated as a short datasheet…

The name of this 97.3 KB PDF gives nothing beyond 2SJ277, a JIS-style designation in which 2SJ marks a P-channel FET.

Only the part number 2SJ275 appears in the name of this 97.0 KB PDF. That code follows Japanese JIS numbering, where 2SJ indicates a P-channel field-effect transistor…

Filed as a schematic, this 93.5 KB PDF is identified solely by 2SJ274. The Japanese JIS 2SJ prefix stands for a P-channel field-effect transistor, so the content is most…