Schematic for the Lenovo ideapad 120S-14IAP and 120S, main board version 1.0, as a PDF in a 977 KB RAR.

Schematic PDF for motherboard 6050A2822501-MB-A01, zipped to 517 KB, with no laptop brand or model stated in the name.

PDF schematic for the MSI MS-7245 desktop motherboard, marked revision 0E with code 950809, which appears to be a later issue than the 0B and 0C sets.

Schematic for the Lenovo A700 all-in-one, identified in the name as board PIH55F, project Catalina.

Schematic in PDF for the Lenovo G475 series board identified as Compal LA-6755P, with the AX token in the model name kept as given.

ASUS A80 documentation package combining a schematic diagram and a service manual in a 2.23 MB ZIP file.

PDF schematic labelled 331-1-4-01, with R20 likely giving the revision, about 1.09 MB. The name has no manufacturer or model, so the title block inside is the best guide…

Schematic for the Compal LA-H101P laptop motherboard, stored in a 3.89 MB RAR. The name does not state the laptop brand or model, so identify the system from the board…

Quanta schematic for a board numbered DA0ZM3MB8D0, built on the Intel Bay Trail-M platform according to the name.

PDF named bl8091, 958 KB, listed as a schematic. Only the code appears in the name, without device or brand, so its exact scope needs checking when opened.

Laptop schematics for the Toshiba Satellite A110 with the Compal LA-3171P motherboard, packed in a 1.06 MB RAR archive. No revision is given in the name.

Datasheet for the NCP6132A and NCP6132B, an onsemi multiphase buck controller family used for CPU core power in notebooks and desktops, supplied as a PDF of about 264…

Schematic PDF titled PCB diagram for the NP-R60 notebook model, around 1.19 MB. The NP prefix follows the naming Samsung applies to its laptops, though the file name…

Partial Quanta schematic covering only the audio connector circuitry shared by the ZR1 and ZR2 board projects, a small 79.5 KB PDF.

HP Compaq CQ43 schematic in PDF, naming Foxconn as the board maker with the Chicago project and an Intel Montevina platform in a UMA configuration, meaning integrated…

Schematic in PDF format for the Foxconn G31MX desktop motherboard, an Intel G31 chipset board, catalogued with the ECS brand tag.

Basic electronics primer in English, a 2.66 MB PDF catalogued with schematics though it is a learning text rather than a circuit for a product. No device is named.

Schematic for the Compal LA-A992P motherboard in a 1.05 MB RAR archive. The file name gives no revision, so check the revision on your board against the title block…

Revision R0.3 schematics for Compal mainboard LA-1911, compressed into a 1.09 MB RAR archive.

Schematic PDF for the Apple MacBook Pro 15-inch A1707, logic board 820-00281. Apple numbers its boards in the 820-xxxxx format, and this number should be checked against…

Samsung SM-N950F schematic in PDF form, the international model number of the Galaxy Note 8.

Wiring and circuit schematic for the Nokia 5140 rugged phone, delivered as a 1.27 MB PDF. Only the model is given in the name; there is no stated revision.

Schematic diagram in PDF for Compal board LA-1371, revision R1B, about 1.84 MB. Compal is the ODM behind the LA-xxxx numbering, and the laptop brand is not named in the…

Motherboard schematic for the Y550P laptop, Compal board number LA-5371P, drawn for the Arrandale processor family with a 0324B date or revision code.

Maxim datasheet covering the MAX8765 and its MAX8765A variant, a 363 KB PDF. The name lists only the two part numbers, so check the document itself to see how the…

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…

Datasheet-style PDF for the 2SK2126, around 34 KB, indexed as a schematic. The JIS prefix 2SK marks it as an N-channel field-effect transistor, and the name says nothing…

A 34 KB PDF linked to the 2SK2123, listed as a schematic but probably the device's datasheet.

The 2SD1111 is the only detail in the name of this 71.5 KB PDF, indexed as a schematic but best read as the transistor datasheet.

Data for the 2SC4694 transistor in a 111 KB PDF, catalogued as a schematic. The 2SC prefix identifies an NPN bipolar part under the Japanese JIS scheme, so the file is…

2SC4548 is the sole identifier on this 109 KB PDF, which the index lists as a schematic though it most likely contains a transistor datasheet.

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.

A 40.7 KB PDF bearing the 2SC5451 part number. Under the JIS 2SC convention it is an NPN bipolar transistor, and the document is probably its datasheet even though the…

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 125 KB for the 2SC5317FT, an NPN bipolar transistor code in JIS style with an FT suffix that the name leaves unexplained.

Reference PDF covering the 2SC3313, a JIS-numbered NPN transistor, stored in the schematic section at 41.0 KB.

Indexed as a schematic, this 209 KB PDF is named after the 2SC2383, an NPN transistor in the Japanese JIS 2SC series.

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…

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