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.

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…

Samsung NP550P5 schematic, project name McLaren 15, delivered as a PDF with BA41 marked in the name.

Schematic for Compal motherboard LA-L191P, project code GH53G, revision 1A, in a 5.27 MB PDF.

Datasheet for the 2SD882 NPN transistor in a 165 KB PDF; the file name does not state which manufacturer issued it, unlike the UTC versions in the same set.

Reference sheet for the 2SA1421, supplied as a 92.5 KB PDF and listed in the schematic category although the name points to a single semiconductor rather than a whole…

A 292 KB PDF datasheet for the 2N2369, with an extra RE suffix in the file name whose meaning is not stated, catalogued as a schematic.

PDF datasheet of 52.2 KB for the 2N2369 NPN switching transistor, placed in the schematic section.

Component document for the 1SS133, catalogued as a schematic but most likely a datasheet for a small-signal diode, since the 1SS prefix is the Japanese JIS-style…

A small 68.0 KB PDF whose name holds only the component code 1SS337, with no brand, model or board number given.

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…

Schematic for the ASUS P8H61-I LX motherboard, revision marked RG, distributed as PDF inside a 984 KB RAR archive.

Schematic archive for the Apple A2681, supplied as a RAR containing PDF documentation for board 820-02536.

Reference sheet for the Apple A2141 logic board 820-01700, listing resistance values across the large inductors, 2.93 MB PDF.

Directional pattern PDF for the Apple 820-01055 logic board, revision 07. The name suggests a drawing showing component orientation, such as pin-one marks and polarity…

Framework diagram showing the CPU I2C bus layout for iPhone models from the iPhone 6 through the 11 Pro Max, packaged as a small RAR archive.

IBM ThinkPad R31 circuit schematic in PDF format, roughly 1022 KB. The file name gives the model only, with no motherboard number or revision, so confirm the board…

Schematic set for the Samsung SM-G991B smartphone, supplied as a RAR archive. It is used to follow power-management lines, charging paths, the display and camera…

Schematic of Compal motherboard LA-A972P in a 1.19 MB PDF; the file name carries no laptop brand, model or revision, only the board number.

PDF schematic for the Wistron Ironbox2 project, board number 16531 at revision r1, 2.33 MB in size.

Schematic PDF for MSI board MS-7592 in its G41TM-P33 version, marked V10, compressed into a 1.08 MB RAR.

Revision 1.03 schematic for the Gigabyte GA-H81M-S2PV, a PDF stored in a 608 KB RAR. It covers the circuit diagrams a technician needs to trace power rails, examine the…

Schematic package for the Samsung Galaxy Note 10+, a large 113 MB ZIP, which points to a detailed set of circuit and possibly layout sheets.

Schematic for the P4M890T-M2 desktop mainboard, labelled ESC, which most likely means ECS (Elitegroup), 1.09 MB PDF.

Schematic PDF for the Apple logic board 820-3024, inside a 2 MB RAR archive. Diagrams like this help trace power rails such as PP3V42_G3H, follow the power-on sequence…

Schematic drawings for the Jetway 694TAR motherboard, revision 1.0, saved as a 517 KB PDF.

Compal schematic for an IO daughterboard, board LS-E542P, project CIUSA, labelled SB_SD and Cruze IO Board, in a 434 KB PDF.

Apple iPhone SE PCB and schematic document, a compact 554 KB PDF. The name suggests it combines circuit drawings with board layout information, though no board number or…

Schematic diagrams for the Nokia 1220 handset, packed in a 564 KB PDF; no revision is given in the name.

Maxim MAX15400 reference document in PDF form, 838 KB, filed under schematics but most likely the manufacturer datasheet for this IC.

Reference PDF for the HCF4050B, a non-inverting hex buffer from the CMOS 4000 family, as the file name itself states.

Brief 21.6 KB PDF for the 2SC1815 with a UTC tag in the name, which refers to Unisonic Technologies as the issuing manufacturer.

PDF datasheet of about 42 KB for the 1N4531, a small signal switching diode. The name carries no other details, so the vendor and document revision can only be read from…

Section two of the 16M-DRAM document set, a 1.27 MB PDF, one of the larger parts and likely holding detailed diagrams or tables.

PDF circuit diagram, roughly 803 KB, for MSI board MS-V317 at revision 1.1. The MS-V numbering identifies an MSI graphics card PCB, and the pages detail the core and…

PDF schematic for the Gigabyte GA-Z87X-UD5 TH motherboard, with revision 112 in the name, likely a revision 1.12 drawing, archived as a 1.41 MB RAR.

Schematic identified only by part number M1088058-002, a 4.15 MB PDF. The name gives no brand or model.

Schematic for the K401LB laptop mainboard, an ASUS model, packed as a PDF in a 742 KB RAR archive; RG in the name is probably an ASUS repair guide style document, but…

Orientation diagram in PDF for Apple logic board 820-01987, revision 06. A drawing like this shows how chips and polarised parts are oriented on the board, with pin-one…