IBM ThinkPad A30 circuit schematic, supplied as a PDF of 986 KB. The name states the model only, with no board number, revision or configuration.

Lenovo ThinkPad schematic for board NM-A151 in PDF form, 1.79 MB. The NM- numbering belongs to LCFC, the Lenovo ODM behind many ThinkPad boards.

Schematic diagram for the Samsung NP-R423 laptop, supplied as a PDF of about 1.1 MB. Apart from the model, the name carries no board code name or revision, so confirm…

The smallest of this group at 26.5 KB, this PDF carries the code 3LN01SS, resembling a discrete semiconductor part number with an SS suffix, and is catalogued as a…

Sony schematic named ms01, a 1.17 MB PDF; the code likely refers to a project or board, but the name gives no VAIO model or MBX number, so check the title block.

Circuit diagram in PDF form for the Lenovo 3000 G550 laptop, about 1.5 MB. The name lists neither the board number nor the revision, so check the title block and compare…

Quanta CH1 project schematic, revision 2A, provided as a 970 KB PDF. No laptop brand or model appears in the name, only the Quanta code and revision, so verify the board…

Foxconn 915A01 desktop motherboard schematic in PDF, a board whose model code suggests the Intel 915 chipset generation, catalogued under ECS.

Circuit diagram for a Sony laptop mainboard identified as GD1A, supplied as a PDF of about 733 KB.

PDF schematic for Sony VAIO board MBX-194, tagged with project code M780. At about 1 MB it gives the circuit sheets needed for diagnosing no-power, charging and display…

El mundo de la electronica issue 14, a Spanish electronics learning publication in PDF form at 1.42 MB.

Apple logic board schematic for 820-3332 revision A, provided as a 2.39 MB PDF. Match the 820 number silkscreened on your board along with its revision before trusting…

Quanta GC3 schematic at revision 2A, labelled G-Note in the name, a term that likely refers to the platform or project description. No retail brand or model is given.

Schematic for Quanta project UT7D at revision 3A, in a compact 820 KB PDF. It is a variant of the UT7 family, separate from the UT7 E3A document, so check that the D…

Schematic in PDF form for the ASUS N61JV motherboard, revision 2.0. It lets a technician trace power rails, check the power-on sequence, follow signals between chipset…

Gigabyte GA-Z68P-DS3 motherboard schematic in PDF format for board revision 1.0. Repair work it supports includes measuring standby and main power rails, checking the…

PDF schematic labelled UL20A, a 1.32 MB circuit diagram for the notebook mainboard carrying that model designation; the name gives no board number, revision or brand.

Motherboard schematic for the K42JV notebook, revision 2.0 as stated in the file name, supplied as a 2.44 MB PDF.

Schematic for the ASUS Eee PC T91, with R12G in the file name most likely indicating a board revision, though that is not stated explicitly; the PDF is 597 KB.

For the 2SC4006 there is this 79.6 KB PDF, filed as a schematic though a bare JIS code like this normally names a datasheet.

Small 70.2 KB PDF for the 1SS396 component, placed in the schematic category. Given the 1SS numbering, the Japanese series for small-signal diodes, it is most likely a…

PDF schematic for the X51RL, a 2.57 MB document readable in any PDF program. No board number or revision appears in the file name, so open the title pages to confirm the…

Front camera circuit from the Samsung SM-A10 schematic, a 2.25 MB PDF. It lays out the selfie camera connector, data and clock lanes, control signals and the voltages…

Compact 912 KB PDF schematic for the Quanta Z05 board. The name states neither a revision nor the retail laptop model, so identify the board by the Quanta code printed…

Circuit diagram PDF for Apple logic board 820-01987, revision 06. The schematic details power rails, regulators, enable and power-good signals and interconnects between…

Samsung notebook schematic in PDF form, packed in a small RAR archive of 1.63 MB. The name gives the Bloomington project code and the Pine Trail-M platform, Intel's Atom…

RAR archive holding the circuit schematic of the OnePlus 5T smartphone in PDF form, catalogued under OPPO because OnePlus handsets share OPPO engineering.

PDF schematic for a board designated Z37S, about 2.34 MB in size. No brand, model or revision is given in the name, so the board code on the PCB must be checked against…

Schematic in PDF form, packed as a RAR, for the HP Mini 311 netbook, which shares its board with the DM1, designed by Quanta under project code FP7.

Schematic PDF of 1.03 MB whose name is a random-looking string, so it identifies no model, board number or revision.

Schematic for an LG laptop motherboard, delivered as a 1.86 MB RAR archive, though the name gives no model or board number.

ASUS A7Sv notebook motherboard schematic, a sizeable 7.56 MB PDF. The name gives the model but no PCB revision, so compare the revision silkscreened on the board with…

Acer Aspire E5-751 schematic from Quanta, project ZYV, supplied as a 1.73 MB PDF. The name lists neither a board number nor a revision, so compare the ZYV project code…

Netbook schematic named NB300-305, a 483 KB PDF, which most likely corresponds to the Toshiba NB300 and NB305 series although the file name itself gives no brand, board…

Component PDF for the 1SS391, 69.0 KB, stored with the schematics. The filename carries only the part number and an underscore, so there is no laptop model, board…

A 986 KB PDF schematic identified only as T30, with no brand, revision or board number stated in the file name.

Quanta CT6 schematic, a 986 KB PDF that opens in any PDF reader. Only the Quanta project code is given; the name states no revision or retail model.

PDF schematic for the Apple logic board 820-02536, a companion to the boardview file for the same number.

Schematic diagram for the Xiaomi Redmi 8 smartphone, a 1.65 MB PDF readable in any PDF viewer.

Quanta board schematic for DA0U33MB6D0, delivered as a 1.56 MB PDF with no laptop model or brand in the name.