Small 84.1 KB PDF schematic for the BN44-00192B board, a code from Samsung's BN44 power supply numbering used for TV and monitor PSUs.

PDF repair guide for the ASUS X555LD notebook, listed under schematics, around 1.3 MB. The name does not give a board revision.

Schematic for the MSI MegaBook M610, mainboard MS-1004 revision 0A, in a 738 KB PDF. MSI uses MS-prefixed codes for the notebook boards it builds itself, so the number…

Schematic diagrams for the Compal LA-6091P motherboard, revision 1.0, packed in a 1.17 MB RAR archive.

Compal schematic for board LA-8661P, project code QAU30, saved as a 1.55 MB PDF; the trailing 2 in the name may indicate a second version or part.

Schematic PDF for a Wistron board from 2012, named in the S-series Richie 13 project, apparently for a 13-inch model, with r-1 likely indicating the revision.

Schematic for the Acer Aspire E5-551G on Compal board LA-B221P, revision 0.3, project code EA50_KV, in a 22.0 MB PDF.

Laptop schematic in PDF form for the Sony VAIO VGN-FE series, built on the MBX-152 motherboard.

Compal-made motherboard schematic for the Acer TravelMate 4230 and 4530, covering project JALC0 with board number LA-4182P at revision 2.0.

Schematic diagram in PDF form for the HP Pavilion dv1000 series notebook, a 919 KB document whose name carries no board number or revision, only the model and a website…

PDF reference for the CD4050, the CMOS hex non-inverting buffer, at 67.1 KB. Although classed as a schematic, it is probably a compact datasheet with pinout and…

Reference PDF, 218 KB, for the 2SD2584 component, indexed under schematics. In Japanese JIS numbering, 2SD indicates an NPN bipolar transistor designed for low-frequency…

Covering the 2SD1619, this 123 KB PDF appears in the schematic category, although a part-number title indicates a datasheet.

Stored under schematics, this 171 KB PDF is named 2SD1407A and is most probably the datasheet for that transistor variant, the A suffix distinguishing it from the base…

PDF datasheet of 185 KB for the 2SD1509 transistor, indexed as a schematic. Under the Japanese JIS scheme, the 2SD prefix marks an NPN bipolar device for low-frequency…

Largest sheet in this group at 217 KB, a PDF for the 2SD1508 NPN transistor, filed under schematics. The JIS 2SD designation covers low-frequency NPN bipolar parts.

PDF datasheet entry for the 2SK2986, 433 KB. Only the part number appears in the name; the 2SK prefix tells a technician it is a JIS-registered N-channel FET.

The 2SK2976 is documented in this 109 KB PDF. Its 2SK prefix marks an N-channel field-effect transistor in the JIS system, so the content is a datasheet rather than a…

Brief 114 KB PDF for the 2SK2965, labelled a schematic but by its name a datasheet for a single N-channel field-effect transistor, as the JIS 2SK prefix indicates.

Transistor datasheet PDF, 422 KB, for the 2SK2949. Under the JIS convention a 2SK number identifies an N-channel field-effect transistor, so this describes one device…

Concise 37.7 KB PDF for the 2SK2464, filed among schematics yet named after a single semiconductor.

Datasheet for the 2SK1459 transistor in a 118 KB PDF, categorised as a schematic. The 2SK prefix follows Japanese semiconductor designation for N-channel field-effect…

Single-part document for the 2SK1426, supplied as a 101 KB PDF and indexed as a schematic.

PDF datasheet, 32.8 KB, for the 2SK963 N-channel FET. The 2SK prefix follows the JIS numbering convention for N-channel field-effect transistors; the name gives no…

A 339 KB PDF named for the 2SJ108, placed in the schematic category. Under JIS designations the 2SJ series are P-channel field-effect transistors, so the content is…

Reference PDF for the 2SD1220, 189 KB, listed among schematics though the number is a discrete transistor designation.

Reference PDF for the 2SC4602, around 119 KB, placed in the schematic category. Nothing in the name refers to a device or board, so treat it as a component datasheet for…

PDF data sheet, about 135 KB, covering the 2SC4540 transistor. Under JIS semiconductor numbering the 2SC prefix identifies an NPN bipolar device, so the document should…

Datasheet-style PDF of 124 KB for the 2SC5464, an NPN transistor in the Japanese JIS 2SC numbering scheme, although the index lists it as a schematic.

Brief 28.6 KB PDF titled with the part number 2SC5682, which under JIS rules belongs to an NPN bipolar transistor, so it is presumably a datasheet.

PDF of 97.0 KB for the 2SC3651, an NPN bipolar transistor according to the 2SC prefix of the Japanese JIS designation scheme.

PDF of 211 KB for the 2SC3334, catalogued as a schematic yet named like a discrete-part datasheet. In Japanese JIS numbering, 2SC indicates an NPN bipolar transistor.

PDF reference for the 2SA1699, a transistor identified by its JIS registration code; the index files it as a schematic, but documents named this way are generally…

Part documentation for the 2SA1683, supplied as a 138 KB PDF and filed in the schematic category, though its naming follows the datasheet pattern.

Datasheet PDF for the 2SA1681 transistor, 185 KB, listed in the schematic category. Only the part number is stated in the name.

Brief 39.0 KB PDF on the 2SB1292 transistor, indexed as a schematic although it is a single-part reference.

Reference PDF for the 2SA1469, 101 KB, filed under schematics. Japanese JIS numbering uses 2SA for PNP transistors oriented toward high-frequency applications, which…

Datasheet PDF for the 2SA2062 transistor, 29.9 KB, the same size as the neighbouring 2SA2063 file, which hints at a shared document layout.

Sharing its 173 KB size with a neighbouring entry, this PDF is named 2SA1986, the JIS number of a PNP bipolar transistor.

A 249 KB PDF dedicated to the 2SA1953, which the JIS scheme classes as a PNP bipolar transistor through its 2SA prefix.