Schematic diagram set for the Apple iPad 4 logic board in PDF form, about 1.49 MB. Technicians read it to trace power rails from the battery and charging circuit, check…

PDF schematic for a Samsung notebook platform code-named Lampard, AMD version with integrated graphics, revision 1.0.

Laptop schematics for the Dell Inspiron N5110 based on the Wistron Queen 15 design, in a 1.45 MB PDF.

Samsung E1200i schematic supplied as a small 707 KB PDF. The name lists only the model, a basic feature phone, and no board revision.

Schematic for the Nokia 2630, a slim basic handset, in a small 424 KB PDF. The file gives no board revision, so compare the board in hand with the drawings before…

Circuit schematic for the classic Nokia 3310, an 827 KB PDF. The name carries only the model, with no revision or board code.

Laptop schematic labelled Z94RP, revision 1.2, supplied as a 2.50 MB PDF. The name gives no brand or board number beyond this project code, so confirm the details on the…

Schematic covering X51C and T12C, as named in this 1.58 MB PDF, suggesting one document shared by two related models.

Schematic for the UL50AT, a 1.23 MB PDF whose name states only this model code, without brand, board number or revision.

Repair guide for the ASUS K45DR, with the XY1 project code and board number DA0XY1MB6E0 in the name.

Circuit diagram for the dv1300 based on the Quanta CT3 platform, revision 2A, in a 1.16 MB PDF.

Quanta QT8 laptop mainboard schematic at revision R1A, supplied as an 805 KB PDF. Quanta Computer is a Taiwanese ODM that builds notebooks for many brands, and its…

Alternate PDF copy of the Quanta AT8 motherboard schematic at revision R1A, about 1.03 MB.

Fifth copy of the Quanta AT3 board schematic, revision R1A, a 1.26 MB PDF matching the other AT3 files in size.

Acer Aspire 4750 and 4750G schematic, supplied as a 1.24 MB PDF. The two model names suggest the drawing covers both the integrated graphics version and the G variant…

Xiaomi schematic in PDF format, 166 KB, whose file name only says full and gives no model or board number.

PDF schematic for project JDB41 on Compal board LA-N381P, revision 1.0, 3.79 MB in size.

Service schematic for the Lenovo IdeaCentre AIO 3 22IAP7 all-in-one, motherboard LA-L801P at revision R10 (1.0).

Component name reference for the Samsung SM-A22 5G, a 5.26 MB PDF from a schematic set.

Compal schematic in PDF format for the VBL20 project, board number LA-9241P, archived as a 2.63 MB RAR.

Compal schematic in PDF form for the GDM54 and GDM5D platform, board LA-L245P at revision 1.0 (A00), packed in a 1.05 MB RAR.

Schematic in PDF form for the Dell G3 3590, built by Wistron under the Selek project name on board 18225-1, packed in a RAR archive of about 4.35 MB.

Compal schematic set covering the boards LA-D707P and LA-D704P, with LA-E811P also referenced and LA-E802P listed among the related boards.

Circuit diagram for Acer Aspire A315 series notebooks using the HuaQin NB8609 board, project name Rose GL, at schematic revision C2.

Compal LA-5821P circuit schematics, revision 1.0, stored in a RAR archive of roughly 1.13 MB.

Schematic diagram in PDF for the Lenovo G570, covering Compal boards LA-6752P and LA-6754P, 1.26 MB in size.

Schematic for the board LA-L99GP, compressed in a 4.09 MB RAR archive; the LA- code is the Compal numbering scheme, though the name does not state the laptop brand or…

Schematic PDF named only T135, around 768 KB, with no brand listed. It may relate to the Toshiba Satellite T135, but the name alone cannot confirm that, nor any board…

Repair guide, RG, for the P452SJ laptop, delivered as a 714 KB PDF. Expect board layout images with marked components, voltage values at key test points and flowcharts…

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…

Filed under schematics, the 39.8 KB PDF 2SD2441 with an E tag refers by its JIS-style 2SD prefix to an NPN bipolar transistor.

PDF of 33.4 KB describing the 2SK2016 transistor, an N-channel FET by its JIS 2SK prefix. It is catalogued as a schematic but is best used as a component datasheet.

PDF of about 295 KB for the 2SK1827. In JIS part numbering, 2SK stands for an N-channel FET, so the content should be a datasheet rather than a board-level drawing.

Part-number reference for the 2SC4433 in PDF form, about 71.5 KB. The name gives no board or device, only the JIS designation, where 2SC denotes an NPN bipolar…

Catalogued as a schematic, this 89.4 KB PDF bears the part number 2SC4133, a JIS designation for an NPN bipolar transistor, so its content is most likely the device…

Larger than most in this series at 474 KB, this PDF is for the 2SC5084, an NPN bipolar transistor according to the JIS 2SC prefix, catalogued here as a schematic.

Covering the 2SC3914, this 30.1 KB PDF belongs to the family of JIS-numbered NPN bipolar transistors identified by the 2SC prefix.

A 179 KB PDF for the 2SC3670, an NPN bipolar transistor by its JIS-style 2SC prefix. The name gives only the part number, with no device, board or revision, so treat it…

Small 39.7 KB PDF for the 2SC3526, carrying an _E suffix in its name whose meaning, perhaps a language edition or document revision, cannot be confirmed from the name…

Compact 102 KB PDF for the 2SC3090 transistor, indexed under schematics. The name carries no detail beyond the part code.