Datasheet for the 2SD1815 in PDF format, 154 KB, catalogued as a schematic. Apart from the type number, the name carries no extra details.

The 2SK1442 is the sole detail in the name of this 107 KB PDF, which is categorised as a schematic.

Filed under schematics, this 466 KB PDF is identified by the code 2SC4839 alone. In the Japanese JIS designation system the 2SC prefix belongs to NPN bipolar…

Datasheet PDF, 149 KB, for the 2SA1710 transistor; the file name gives no further model or board details.

PDF datasheet for the 1N5403, rated 300 V in the 1N5400 series of 3 A general-purpose rectifiers, filed as a schematic though it documents one component.

Quanta ZG5 schematics covering the Acer Aspire One A110 and A150 netbooks. The drawings show power supply stages, charging circuitry, chipset connections and peripheral…

Schematic diagram for the HP Compaq nx6120 business notebook, provided as a 941 KB PDF.

Nokia 700 circuit diagrams for type RM-670, marked as version 1.0 and supplied in a compact RAR archive of roughly 2 MB.

Schematic diagrams for the Nokia C2-01, covering both product variants RM-721 and RM-722, document version 1.0, supplied as a PDF of about 683 KB.

Filed as a schematic, this 53 KB PDF is named after the 2SD1725 part number, so it is most likely a component datasheet rather than a board diagram.

The name of this 156 KB PDF is just the part number 2SC4134, so despite its schematic label it should be the datasheet for that transistor.

Named after the 2SA1537 transistor, this 41.0 KB PDF sits in the schematic category but should contain the manufacturer data for that part.

Filed as a schematic, this 251 KB PDF is the datasheet for the Microchip 24LCS21A, a DDC serial EEPROM designed to store EDID data for displays.

Compal LA-5471P service schematic at revision R1.0, stored as a RAR archive of about 1.07 MB.

A 166 KB PDF for the 2SD1904 transistor, listed here as a schematic but by its name almost certainly the manufacturer data sheet.

Filed under schematics, the 143 KB PDF named 2SJ509 most probably holds the datasheet for a single transistor, since 2SJ in the Japanese JIS scheme designates a…

PDF datasheet covering the 2SB1651 PNP transistor, 40 KB. The _E suffix most likely denotes an English edition of the manufacturer document, though the file name does…

Schematic in PDF for the ASUS X43B laptop, built on a Compal LA-7321P motherboard with an AMD platform and DDR3 memory, as stated in the name.

Named 35scgq045, this 70.6 KB PDF is grouped with schematics, but the name suggests a discrete component code and carries no device, brand or revision information.

A compact 21.2 KB PDF titled after the 2SC4080, stored as a schematic but best treated as a transistor datasheet. JIS numbering uses 2SC for NPN bipolar transistors.

Circuit diagram for the Compal LA-1341 mainboard, revision R2A, compressed into an 849 KB RAR file.

Schematic for the Sony MBX-149 mainboard, ODM project MS13-1-01, revision 1.1, compressed into a 1.72 MB RAR file.

Quanta R410 schematic for a G-Note design based on Intel's Montevina platform, revision 1A, provided as a 964 KB PDF.

Although catalogued as a schematic, this 51.4 KB PDF is named for the 2SC1317, which the JIS 2SC prefix identifies as an NPN bipolar transistor, so a component datasheet…

Circuit diagram for the Quanta FH9 laptop motherboard project, a PDF of roughly 4.48 MB.

Filed under schematics, this compact 39.7 KB PDF is named after the 2SB976 part number, a Japanese JIS-style designation where the 2SB prefix marks a PNP transistor…

Apple iPhone 3GS schematic in PDF form, roughly 8.92 MB. Board-level diagrams like this let a technician follow power rails from the PMU, trace signal lines between the…

Circuit diagram for the Sony GD1A motherboard, supplied as a 733 KB PDF. GD1A is a Quanta project code, and the name gives no MBX number or revision, so confirm the…

Rear 5MP ultrawide camera schematic for the Samsung SM-A23, provided as a 2.79 MB PDF. The drawing covers the ultrawide module connector, its data and control lines and…

Power-section schematic, going by the pwr-sch suffix, for equipment identified only as BFI, an abbreviation the name does not explain.

Bottom-side PDF sheet for the Z8V board, 438 KB, companion to a separate top-side page. The name states no laptop brand, model or revision.

PDF schematic for the Gigabyte GA-Z270X Gaming 7 motherboard, revision 1.0, supplied inside a 1.57 MB RAR archive. The Z270 chipset places it on the LGA1151 platform.

Schematic diagram and service manual for the Xiaomi Mi Note, a sizeable 24.4 MB ZIP archive that may contain many sheets or high-resolution pages.

Revision 1.0 circuit diagram for the Compal LA-5361P laptop mainboard, supplied as a 1.30 MB RAR archive.

Schematic for LCFC board NM-D821, revision 1.0, supplied as a PDF inside a 4.08 MB RAR. NM-prefixed numbers belong to LCFC, the ODM that builds Lenovo notebooks.

Schematic PDF for the board with project name VELLFIRE, part number 6050A3087503, marked MB-A01, which appears to be the motherboard at revision A01.

Schematic for the Pegatron F83VF board at revision 1.1, in PDF form of under 1 MB. Pegatron designed many Asus notebook boards, and F-series codes like this are typical…

Schematic for a board identified as Z37S, supplied as a 2.34 MB PDF. Beyond the code, the name gives no brand, model or revision.

Depth camera section of the Samsung SM-A20S schematic, the 5 MP rear sensor, as a 4.63 MB PDF.

PDF schematic for the P8H61-M LX microATX motherboard, built around the Intel H61 chipset.