PDF document for the 2SB1185 transistor, filed under schematics and 133 KB in size. The trailing 1-5 in the name is not explained; it may refer to pages or a document…

Datasheet PDF for the 2SD1222, sized 183 KB and placed in the schematic section of the index.

Named only after the JIS transistor number 2SC3461, this 110 KB PDF is listed as a schematic but is most probably a single-part datasheet.

The 2SC3087 is the subject of this 93.1 KB PDF, listed among schematics. No maker, package or revision appears in the name.

The 2SB1221 transistor gives its name to this 50.0 KB PDF, which carries an _E suffix and is filed under schematics, but is most likely the component datasheet.

PDF reference sheet for the 2N5320 transistor, 45.0 KB, sitting alongside the 2N5322 document in the index. No vendor or revision is named.

PDF page titled component name from a sectioned phone schematic set of about 4.77 MB, with no device model in the name.

Quanta R23 motherboard schematic, saved as a 900 KB PDF and matching the size of the other R23 copies in the index.

PDF schematic for a Positivo Stylo notebook, model STI 1403, with the name indicating a Shuttle-built design.

A 29.2 KB PDF documenting the 2SD2639 part, catalogued as a schematic. Nothing beyond the type number is stated in the name.

PDF document, 28.7 KB, labelled as a schematic and named 3LP01SP. The name points to an individual semiconductor part code with an SP suffix and gives no device, brand…

PDF reference sheet, 214 KB, for the 2N6282 discrete device, listed as a schematic but most likely a datasheet.

Reference sheet for the 2N2905 PNP silicon transistor, a 55.3 KB PDF placed in the schematic category.

Schematic in PDF form for the ASUS X553MA notebook mainboard. The RG suffix in the name is not explained, and no board revision is stated.

Schematic set for board MS-V341 revision 1.2, delivered as a PDF inside a 689 KB RAR. Apart from number and revision, the name offers no product or chipset information.

Circuit diagram for the HP EliteBook 6930p, design name Karia, in the UMA version that runs on integrated graphics with no discrete GPU, board number 07208-2.

Part sheet in PDF form, 29.1 KB, for the 2SD2646 transistor, filed in the schematic category. The name supplies only the type number, without brand or revision.

Small PDF of 92.1 KB filed under schematics, though its name is simply the part number 2SD1998, so it is almost certainly a component datasheet rather than a board…

Reference sheet for the 2N4264, saved as a 264 KB PDF and carrying an RE tag in the file name that is not explained further.

Schematic in PDF form for a Positivo board identified as POS-PIG43BC, revision R100. The name gives no laptop or desktop model beyond that code, so confirm the marking…

HP Compaq CQ50 laptop schematic supplied as a PDF of about 1.07 MB. The name contains only the model, with no motherboard number, ODM or revision, so look for the board…

PDF sheet of voltages from a working TCOM board, the Portuguese title meaning voltages while running, about 225 KB.

Circuit diagram for the Quanta AT5 notebook motherboard, a 1.22 MB PDF. The file name gives no revision, so compare the sheets against the silkscreen on your board…

Circuit diagrams for the Gigabyte GA-J1800N-D2H mini-ITX motherboard at revision 1.1 (R11), packed as a PDF in a 488 KB RAR archive.

Schematic diagrams for the Wistron Storm 2 motherboard, revision R-1, compressed into a 1.57 MB RAR file.

Toshiba-style part number 1SV264 names this 65.3 KB PDF, which the index lists under schematics.

PDF datasheet of 64.7 KB covering Zener diodes from 1N4728A to 1N4754A, a subset of the 1 W axial Zener series.

Display interface pages from the Samsung SM-A11 schematic, a PDF of 4.33 MB. They detail the LCD connector pinout, display supply voltages, reset and the high-speed data…

PDF schematic for the ASUS F82 laptop. The name does not state a motherboard number or revision, so compare the board number printed on your PCB with the title blocks…

PDF circuit diagram labelled Z94Rp, with no revision, brand or model stated in the name.

Nokia 603 circuit schematics, type RM-779, revision 1.0, in a RAR archive of about 1 MB.

Schematics for the Nokia 1508 with type code RM-388, packed in a 1.12 MB RAR archive with no revision stated in the name.

PDF circuit diagrams for the MSI MegaBook M520 laptop, mainboard MS-1016. No revision is stated in the name, so before using the sheets check the board marking, which on…

Circuit schematics for the Samsung SM-A710FD in PDF, 5.51 MB. The name does not state a board revision, so compare the PCB silkscreen with the sheets before relying on…

Catalogued under schematics, this 121 KB PDF titled 2SK2167 most likely holds the datasheet for that transistor.

Schematic in PDF form for a motherboard identified as 915GV-M5, revision 1.1. The name points to an Intel 915GV-based desktop board, though it gives no board maker.

Schematic in PDF form for the Motorola Moto X Force smartphone, packed in a 23.5 MB RAR archive. The name gives no board number or revision.

Block diagram for the Xiaomi Redmi Note 3 handset, model code 3Z, in a 1.75 MB PDF. A block diagram summarises how the main subsystems connect: processor, power…

Samsung Galaxy E5, model SM-E500H, documented in a 6.29 MB schematic in PDF format. The name does not specify a board revision.

Quanta ZRP schematic, revision A1A, for the Acer Aspire V5-551G, delivered in PDF format at about 1.42 MB.