Schematic PDF for a board named NDBU1401, marked 4L, which probably means a four-layer PCB, at revision 2.0.

Schematics for the OPPO F1 smartphone, delivered as a 1010 KB RAR archive. The diagrams help trace the battery connector, charging IC, power management outputs, display…

Schematic PDF for the Samsung SM-E700H, the Galaxy E7 dual-SIM model. At 12.8 MB it likely contains detailed circuit pages for power management, charging, display…

Service schematic for the Samsung Galaxy SM-J415F, board revision 0.4A, supplied as a PDF inside a RAR archive.

Circuit diagrams for the Xiaomi Redmi 7, codename onclite, provided as a 2.58 MB ZIP archive. Though catalogued as firmware, the name marks it as a schematic.

Apple board 820-1984 archive containing material for schematic number 051-7039, revision M000, about 1.08 MB.

Schematic diagram for the Samsung Galaxy S6 edge, model SM-G925F, in a PDF of about 6.59 MB.

A 115 KB PDF for the 2SC3643. In Japanese JIS numbering the 2SC prefix denotes an NPN bipolar transistor, and the bare name suggests a manufacturer datasheet instead of…

Only the part number 2SC3332 appears in the name of this 115 KB PDF, which is labelled a schematic but is most likely a transistor datasheet.

Archive for the Apple iPhone 6 Plus, 7.05 MB in RAR format, not specifying board number or contents.

RAR archive of 5.61 MB for the OPPO R15 smartphone. Only the model appears in the name, so the contents, whether schematics, board layouts or both, need to be checked…

Samsung GT-S5150 phone schematic, a 5.85 MB PDF with no revision indicated in its name.

Repair guide for the Asus X450JN notebook in a 1.01 MB PDF. The motherboard revision is not stated in the name, so confirm it from the document.

Short Spanish PDF on schematic nomenclature, 21.2 KB, not tied to any device. It likely explains the designator prefixes and symbols used in diagrams, such as R for…

English-edition datasheet, judging by the _E suffix, for the 2SB1599 PNP bipolar transistor, 43.5 KB in PDF.

PDF schematic, 4.78 MB, for the Compal LA-B843P laptop mainboard; the name gives no laptop brand or revision.

Covering the 2SC5320, this 124 KB PDF is indexed as a schematic but is almost certainly a datasheet for a single transistor.

Datasheet stored as a 215 KB PDF and labelled with the document code SDNS037, with no part number, brand or package in the name.

Compal board documentation for the project code-named Comaneci, revision X05, packed as a 1.24 MB RAR archive.

PDF reference for the Arduino Mega 2560 board, 6.76 MB, labelled as its datasheet. Its large size suggests it includes the ATmega2560 microcontroller documentation or…

Schematic PDF for the Samsung SM-E500H, the Galaxy E5 dual-SIM model. Samsung service schematics like this one cover the power management IC, charging path, display and…

Asus X550MJ repair guide, a 911 KB PDF. No motherboard revision is included in the name, so look for the board version inside the document.

Datasheet-style PDF for the 2SD1827, size 135 KB, filed under the schematic category. The part number follows the Japanese JIS system, where 2SD identifies an NPN…

Schematic document in PDF, 1.24 MB, for the SM6225 processor, with an appended SM62 family tag. No phone model or board revision appears in the name.

SDLS206 labels this 468 KB PDF datasheet, with no part number given in the name. The prefix is the style Texas Instruments uses for logic literature, so the document…

Datasheet PDF of roughly 430 KB identified by a Texas Instruments literature code only, with no part number stated in the name.

Samsung Galaxy J2 schematic for the SM-J200F model, supplied as a 746 KB PDF. Technicians rely on such diagrams to trace supply rails, identify the charging IC and its…

Spanish training PDF on identifying the parts of a smartphone, describing the main components and modules found inside a typical handset.

Circuit schematic for the OPPO A5s phone, archived in RAR form at 2.15 MB. No mainboard revision appears in the name, so verify the version silkscreened on the logic…

ZIP archive for the Samsung Galaxy Mega, model code GTI9200 as written in the name (usually styled GT-I9200), about 4.81 MB.

PDF schematic labelled 331-1-4-01, with R20 likely giving the revision, about 1.09 MB. The name has no manufacturer or model, so the title block inside is the best guide…

Schematic set for the Nokia 500, product code RM-750, marked as version 1.0 and packed in a RAR archive of about 1.55 MB.

Schematic archive in ZIP form, about 500 KB, labelled only J105H, which corresponds to a Samsung Galaxy J1 mini series model code, though the name gives no board…

NS-C223 boardview, a 265 KB .tvw file with no laptop model stated in its name. The NS-xxxx code matches the LCFC scheme used for Lenovo sub-boards, so this likely covers…

Boardview for the Lenovo ThinkPad T460, with the R in the name likely a revision or variant marker, on board NM-A581, supplied as a TVW file inside a 936 KB ZIP.

Schematic in PDF format, 882 KB, for an A780 handset at board revision A2, carrying an smdmobile.ir watermark.

Compressed schematic set for model A135F, a code matching Samsung's SM-A135F numbering, with the .M ending suggesting main board documentation; at 1.56 MB it likely…

Circuit diagram for an R9200 design, distributed as a 312-313 KB PDF with V101 in the name, which likely marks version 1.01 of the drawing set.

Archive for the MSI MegaBook S260 notebook built on board MS-1012, revision 1.1, 574 KB in RAR format.

Full-circuit schematic for the Nokia 5100, a 2.51 MB PDF that ranks among the larger files in this Nokia group.