Quanta-made motherboard schematic for the LE4 board at revision 1A, provided as a PDF. The name does not say which laptop model uses this board, so identify the device…

Schematic PDF for the Sony PCG-FR310, mainboard MBX-80, a design built on Quanta's NE5 platform. No revision appears in the name, so check the board silkscreen for it.

Another M851 schematic for Sony motherboard MBX-217, identical in size at 847 KB to the plain version, so it is likely the same document under a different name; the…

Schematic diagram for the ASUS M3400QA laptop motherboard, revision 2.0, in a 3.28 MB PDF.

Datasheet-style PDF covering the TIP29 and TIP30 complementary power transistors, filed here under the schematic category.

Datasheet-type PDF for the MJE13009, a high-voltage NPN power transistor, catalogued under schematics. The name carries only the part number.

Small PDF of 27.3 KB for the 3LN01N, catalogued as a schematic though the name reads as a discrete transistor part number, so it is most likely a datasheet.

The 232 KB PDF covers the 2SD1947A, a JIS NPN transistor number with an A suffix that the name states.

PDF datasheet, 411 KB, for the 2SK2847, placed in the schematic category of the index. Only the part number is given in the name, with no maker or revision.

Catalogued as a schematic, this 86 KB PDF is named only after the part number 2SK2273, so it is almost certainly a component datasheet, not a board diagram.

Datasheet-style PDF, 379 KB, for the 2SK1486 N-channel FET, going by the Japanese 2SK type prefix in the file name.

Datasheet-style document for the 2SC5405, stored as a 37.3 KB PDF in the schematic category. Nothing beyond the part number appears in the name.

The 2SC1359 named in this 55.6 KB PDF is, by its 2SC prefix, a Japanese-standard NPN bipolar transistor, so despite the schematic label the document should be a…

PDF document for the 2SA1635, filed under schematics but in fact a component sheet for a discrete transistor; the _1-2 suffix in the name likely marks a part or revision…

An 80.4 KB PDF covering the 2sb1260 transistor, listed in the index under schematics. No maker, package or device model is given in the name.

PDF of 97.5 KB covering the 2SA1729, a component listed in this index as a schematic although the name describes a single part.

Part reference for the 2SA1708, saved as a 154 KB PDF. No device, brand or board number is present in the name, only the component designation.

Indexed as a schematic, this 70.2 KB PDF carries the plain part number 1SS361 with no suffix, device or board details.

Covering the 1N746A to 1N759A range, this 74.3 KB PDF is a family datasheet for a series of JEDEC zener diodes, although the index files it as a schematic.

Here is the 1N5398 diode specification sheet in PDF form, 42.7 KB, indexed as a schematic.

Listed as a schematic, this 553 KB PDF named 29040a is most probably a datasheet revision for a 4 Mbit 29-series parallel flash part, the a suffix suggesting a later…

Short code 33C804A names this 174 KB PDF, indexed as a schematic, with no device, brand or revision indicated.

A very small 12.3 KB PDF catalogued as a schematic and titled 27LV256-20I, a low-voltage 256 Kbit EPROM part number with what appears to be a 200 ns speed and industrial…

A 75.1 KB PDF titled after the 24C16 part, with a _3 suffix that likely marks a third copy or revision of the same reference sheet.

A 333 KB PDF datasheet for the 24AA16 and 24LC16B, 16 Kbit serial EEPROMs using the I2C bus.

Schematic of the IBM ThinkPad A31 motherboard, saved as a PDF of around 1.00 MB. The file name states the model only and gives no board number or revision, so compare…

PDF schematic in a 2.16 MB RAR archive for board 14238-1, a number following the Wistron pattern.

Spanish course section 3.6 about the professional soldering station, part of a chapter on workshop equipment, in a 320 KB PDF. No specific product model is named.

Network or RF section from the Samsung Galaxy A30s (SM-A30S) schematic collection, as a 4.29 MB PDF file.

Component name or parts location page from the Samsung SM-A30S (Galaxy A30s) schematic set, delivered as a 4.29 MB PDF.

Network and RF section schematic for the Samsung SM-A23, a 2.78 MB PDF from a series of per-function sheets.

Cellular network section schematic for the Samsung SM-A22 5G, a 5.26 MB PDF. It covers the RF chain, including transceiver, power amplifiers, antenna switches and the…

Front camera schematic for the Samsung SM-A21s, PDF, 3.82 MB. It shows the selfie camera connector together with its power rails and data connections to the main board.

Component naming reference for the Samsung SM-A10, a 2.24 MB PDF. It maps designators to parts on the board, so you can locate a capacitor, coil or chip referenced in…

Display section of a phone schematic saved as PDF, part of a series of pages around 4.78 MB, with no device model in its name.

RAR archive for the Dell Latitude 7480 on Compal board LA-E131P, which the name says contains both the PDF schematic and the boardview.

Wistron schematic for project 18796, revision A00, where the SC suffix most likely stands for schematic.

Schematic in PDF form, 21.2 MB, covering the ASUS X415JA and referencing the X415EA as well, two related platforms sharing the same chassis design.

Small PDF schematic whose name refers to RT6906B and SM4151, which look like chip or board identifiers, but the name does not say which device the document belongs to.

PDF schematic for a Compal-designed laptop motherboard, board number LA-D704P. LA- numbers are Compal's own project codes, and Compal builds boards for several laptop…