LG M4410 mobile phone schematic, provided as a 1.22 MB PDF. No board revision is listed in the name, so compare the title block with the phone's PCB markings.

Full schematic diagram for the Xiaomi Mi 4S phone, a large 24.5 MB PDF that likely contains the complete set of circuit pages.

Circuit schematic in PDF for the original Xiaomi M1 phone, with the Chinese title meaning Xiaomi schematic diagram.

Service manual for the Fly Z400 handset, a small 227 KB PDF. Given its size, it probably holds a limited set of pages, such as disassembly notes, block diagrams, part…

Unidentified schematic of about 1003 KB, its name holding only a group tag with no model or board number.

Quanta schematic for the Lenovo IdeaPad U410, project LZ8, revision 1A, board number DA0LZ8MB8E0.

Inventec schematic for the HP Compaq 620, project code Villemont, motherboard 6050A2364601 revision A02.

Gigabyte GA-H61M-S2-B3 schematic, revision 1.0, in PDF format at about 790 KB. The H61 micro-ATX board is drawn sheet by sheet, which lets a technician follow power…

Schematic document for the Sony VAIO VGN-AR71MR notebook, supplied as a 1.17 MB PDF. No motherboard MBX number or revision appears in the name, so compare the board code…

Second part of the Nokia N95 schematics, a 2.04 MB PDF; the number in the name implies the full set is split into several files, so locate the remaining parts for…

Circuit diagrams for the Nokia E70, the fold-out keyboard handset, in a 1.80 MB PDF file.

Nokia 2626 circuit schematics supplied as a 789 KB PDF. No revision or product code appears in the name, so verify that components on the board align with the drawings…

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 for the Toshiba Satellite A135-S2686, built by Compal; the name ends at the LA prefix and does not give the full board number.

Schematic in PDF form for a Dell laptop motherboard with board number LA-L761P, revision 1.0, 3.81 MB.

Full schematic in PDF for the Apple MacBook Air M1 (2020), model A2337, logic board 820-02016; the extra numbers 051-05392 in the name appear to be Apple's internal…

Microsoft Surface Pro 9 schematic for the Intel version, covering the mainboard marked BB_W MB C4 in the name, as a 4.59 MB PDF.

Schematic for the Lenovo ThinkPad T410i, project code Nozomi 1, with NZM1H and NZM1I board identifiers and a 09A21 reference in the name, delivered as a 929 KB PDF.

Lenovo Yoga 2 mainboard schematic, project ZIVY0, board LA-A921P at revision 1.0, provided as a 1.19 MB PDF.

Schematic for the Lenovo Yoga 3 11, project AIZYO, Compal board LA-B921P at revision 1.0, dated 20141017 in the name, a 1.07 MB PDF.

PDF schematic for a Lenovo IdeaPad 100 series notebook, drawn on the LCFC NM-A681P board with the CG510 project code, revision 0.2.

MSI EX600 notebook schematic, board MS-1636 revision 1.1, in a 1.10 MB PDF. MSI designs its own laptop boards, and MS-16xx codes identify the mainboard; check that the…

Laptop schematic for the Lenovo IdeaPad 110-15ISK, built on the Compal LA-D562P motherboard, revision 2.0.

PDF schematic identified only as A01, apparently a smartphone model designation, with no brand, board number or revision given in the name.

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 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.

Reference sheet for the 2SK1109, with the name indicating the UTC (Unisonic Technologies) version of the part.

A 177 KB PDF describing the 2SC4689, placed in the schematic category of the catalogue.

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…

Part reference for the 2SC4987, provided as a 110 KB PDF and filed under schematics. No model, board or revision is stated in the name.

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

A 41.1 KB PDF titled with the part number 2SC1980 and an _E suffix, catalogued among schematics.

PDF document of 47.8 KB listed as a schematic and named 2PC1815, issue 3 by the trailing number.

A 177 KB PDF for the JEDEC part 2N5655, carrying an RE suffix whose meaning the name does not explain.

A 98.0 KB PDF for the 1SS390, the largest of this group and filed as a schematic type. The name holds only the part number.

The name identifies only the part 1SS377, so this 69.8 KB PDF is best treated as a diode data sheet even though it is indexed as a schematic.

Covering the 1N5396 diode, this 42.7 KB PDF is a manufacturer datasheet rather than a board schematic, despite its category.

Datasheet for the 1N4454 diode, a very small 19.5 KB PDF that probably holds a short single-page summary.

Datasheet in PDF form, 23 KB, for the 1N4154 small signal switching diode. The name holds no further details such as vendor or revision, so those must be read from the…