Quanta UM3B schematic in PDF form, about 2.9 MB, with no brand, model, board number or revision in the name.

Schematic PDF labeled G501JW_RG, which matches the naming of the Asus G501JW model, although the name states no brand or board revision.

Schematics for the Lenovo ThinkPad T430, board code NZM4I-7, in a 976 KB RAR archive. The circuit diagrams cover the power stages, charging circuit, CPU and memory…

Schematic diagram in PDF format, packed in RAR, for the ThinkPad T550 and W550s, designed by Wistron under the LSZ-1 project with board number 13251-1.

MSI MS-7445 schematic in a compact 1.03 MB RAR archive. MSI numbers its motherboards in the MS-xxxx format, printed on the PCB.

MSI MS-7436 motherboard schematic, compressed in a 1.68 MB RAR archive. MSI uses MS-xxxx codes for its boards, printed on the PCB silkscreen.

PDF schematic of the Jetway 695AS motherboard, about 420 KB, with no revision mentioned in the name.

ASUS schematic covering the X542UN and X542URV models, revision 1.0, in PDF format that any PDF reader can open.

Schematic set for the Quanta motherboard DA0GD5MB8E0, compressed as RAR. Quanta laptop boards carry DA0 codes, in which the letters after DA0 give the project code, here…

Schematic for the HP ProBook 4431s, board 6050A2411501 revision MB-A02, supplied as an 823 KB PDF.

Schematic in PDF for the Apple iPhone 5 logic board, about 8.6 MB, with no board revision stated in the name.

ASUS A6RP laptop schematics for board revision 2.0, supplied as a 948 KB RAR archive. The diagrams show each power rail, its regulator and enable signals, along with the…

Small 62.2 KB PDF covering the peripheral circuitry (periferie) for the Quanta ZG5 board, likely the daughterboard or connector section rather than the full mainboard.

Repair guide for the ASUS X555LD notebook in a 1.39 MB PDF, catalogued as a schematic. Such documents usually combine circuit pages with diagnostic notes on power…

Main board schematic for the Xiaomi Redmi 3A, with a Chinese title, supplied as a 1.39 MB PDF.

Fujitsu Amilo L1310G schematic for the Intel-based motherboard identified as LM13WMB. The name points to the Intel platform version of this model, so an AMD-based board…

Schematic set for the LG B2050 mobile phone in a 709 KB PDF. These drawings let a technician follow the charging and battery circuits, trace power rails, and check…

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

Quanta U92 circuit diagram, revision R1A dated 2013-03-27, supplied as a 987 KB PDF and apparently a duplicate of another file with the same title.

Repair guide PDF focused on the GPU section of the ASUS F8V laptop, judging by the name.

Diagram document for the Apple iPhone SE in PDF format, 2.10 MB in size; the name calls it a diagram and gives no board number or revision.

iPhone X schematic in PDF format, 1.23 MB, tagged with a contributor handle in the name.

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

Richtek marking-code reference in PDF format. Richtek power ICs, including PWM controllers, buck converters, LDOs and load switches, are very common on laptop…

Nokia 3250 schematic, version 1.0 according to the name, provided as a 754 KB PDF. This handset is known for its twisting keypad section, and the diagrams help follow…

F83VF motherboard schematic, revision 1.1 according to the r11 marking in the file name, delivered as a 1004 KB PDF.

Schematic PDF of 672 KB whose name only gives C660, most likely a model designation, with no brand, board number or revision stated, so the exact device has to be…

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…

PDF for the 2SC1172, 74.4 KB, listed among schematics with no further detail in its name.

Document for the 3DD304X, stored as a 489 KB PDF and catalogued under schematics, though the name suggests a component datasheet.

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 39.9 KB PDF for the 2SD2474, carrying an _E suffix whose meaning the name does not state; it may reflect a language or edition marker.

A 365 KB PDF for the 2SK2859, filed under the schematic type though it is most probably a manufacturer datasheet. Nothing other than the part number appears in the name.

Part-number-only PDF for the 2SK2323, 23.2 KB, placed in the schematic category of the index.

A 463 KB PDF for the 2SC380TM, an NPN transistor numbered under the JIS 2SC scheme; TM is part of the name but its meaning is not explained.

Small 46.2 KB PDF for the 2SC5501. Under the Japanese JIS scheme, a 2SC prefix marks an NPN transistor intended for high-frequency use.

PDF reference for the 2SC4881, 183 KB in size, categorised under schematics. Only the part code is given, which in JIS naming indicates an NPN bipolar transistor; maker…

Covering the 2SC5019, this 41.9 KB PDF carries an _E suffix and is indexed 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 135 KB PDF identified only by the part number 2SC3787. While the index files it as a schematic, the JIS designation 2SC indicates an NPN bipolar transistor, which…