Covering the 2SC4483, this 126 KB PDF is a semiconductor data sheet; the 2SC prefix follows JIS rules for NPN bipolar transistors.

PDF reference of about 107 KB for the 2SJ285, filed in the schematic category. The name gives nothing beyond the component type.

Part number 2SC2510 gives this 165 KB PDF its name. In JIS numbering the 2SC prefix belongs to NPN bipolar transistors, so the content is most likely the device…

Dell Inspiron 7506 2-in-1 circuit diagram in PDF, covering Wistron motherboard 19860-1 from the HELLCAT 14 project.

Named after the 2SA1527 transistor, this 30.7 KB PDF appears in the schematic category though its content should be the datasheet for the part.

Datasheet-type PDF for the 2SA1357, sized at 177 KB and catalogued as a schematic. The file name gives only the part number.

The 2SC5226 is covered by a 112 KB PDF that the index classes as a schematic, though the name indicates a component datasheet.

The 2SB857 transistor is covered in this 42.0 KB PDF, the same size as the 2SB858 file and probably from the same document series.

A 128 KB PDF identified solely by the transistor number 2SC4218. JEITA naming assigns 2SC to NPN bipolar transistors, so despite the schematic label this is most…

Complete schematic PDF for the Samsung SM-G996B, the Galaxy S21+ 5G, in its Exynos version, 17.8 MB and credited to Anibal Garcia of iRepair.

Cover page from the service manual set for the Samsung SM-G780G, the Galaxy S20 FE, in PDF format at only 120 KB.

Schematic in PDF form for the Lenovo Miix 700-12ISK tablet, built on the NM-A641 mainboard.

Small 21.4 KB PDF for the 2SA733 PNP transistor, with the UTC tag in the name pointing to the Unisonic Technologies version of this widely used general-purpose part.

Schematic PDF for the CV338H-B32 TV main board as fitted in the Haier 32A6S, 480 KB; the index tags it Clevo, though the name points to a Haier television.

Schematic in PDF for the HP ProBook 650 G1, designed by Inventec, mainboard 6050A2566401-MB-A03.

Schematics for the Wistron Cathedral Peak II design, with the RSB token likely marking a release stage or board variant, though it is not defined in the name.

Schematic in PDF for the Lenovo IdeaPad 700-15ISK motherboard, board number 15221-1, with SKL marking the Skylake platform and the 15221-SA suffix also noted in the…

Circuit diagram for the Quanta RJ5 notebook mainboard at revision 1A, supplied as a 938 KB PDF.

Schematic for the HP Compaq U81 laptop board DA0U81MB6C0, revision C, with sheet revision R1A and the reference 14156, covering both discrete and UMA graphics versions.

Schematic covering the HP Compaq CQ62 and HP G62 notebooks, identified by the SAFINA project name.

Circuit schematic for MSI board MS-7048, provided as an 831 KB RAR archive with no revision given in the name.

Schematic set for a Samsung laptop board identified by the code name Scala3-14CRV, revision 1.1 as read from the file name, packed in a RAR archive of about 1.09 MB.

Topic 6 of a Spanish smartphone repair course, focused on diagnosing and solving hardware faults, in a 308 KB PDF. No model or board number is stated.

Schematic for the ADP-30JH charger built with the DAP018B controller, compressed into a 78.7 KB rar.

Schematic in PDF form for a board named G41M01, about 1.05 MB, with no brand or revision stated in the name. The G41 token indicates an Intel G41 chipset desktop design.

PDF circuit diagram for the Gigabyte GA-B150M-EVO, revision 1.0, supplied as an 891 KB RAR archive.

The 2SK1613 transistor is covered by this 36.4 KB PDF. In Japanese JIS/JEITA numbering the 2SK prefix denotes N-channel FETs, making this a component datasheet rather…

Schematics for the Lenovo S920 smartphone, provided as a 954 KB RAR archive. Nothing in the name indicates a board revision, so compare the PCB silkscreen with the…

Schematic for the Acer Aspire 5560 and 5560G, designed by Wistron as the JE50-SB platform, revision SB, dated 2011, in a 1.07 MB RAR archive.

Schematic for the Samsung Metro 312, model SM-B312EH, a dual-SIM keypad phone, delivered as a 3.46 MB PDF. No board revision is given.

MSI MS-7393 board schematic, compressed to 4.19 MB. The name gives only the MSI project number, which follows the company's MS-7xxx desktop motherboard scheme and is…

Schematic for a Palit GeForce GTX 1080 Ti built on the PG611 board at revision A00, compressed into a RAR archive of about 1.2 MB; the name is partly in Russian, meaning…

Quanta ZN5 schematic with the Tonga-E label, revision X4, in a PDF of about 1002 KB. The name gives Tonga-E as an additional design tag but no further hardware details.

Part 3 of a 16M-DRAM PDF series, 348 KB, catalogued under schematics. Apart from the 16-megabit DRAM label and the part number in the sequence, the name says nothing…

Schematic for the Quanta ST6 board, labelled 6A in the name, possibly the revision, with board number DA0ST6MB6E0, in a 2.56 MB PDF; this is a duplicate copy.

Block diagram for the top side, labelled TOP, of a board with document number sr28c51351, revision B, marked VZ PROD and dated or versioned 0310, in a 119 KB PDF.

HP Pavilion dv6 schematic for the Quanta LX89 project, board DA0LX8MB6D1, revision D, in a 1.58 MB PDF.

RAR archive holding the circuit schematic of the OnePlus 5T smartphone in PDF form, catalogued under OPPO because OnePlus handsets share OPPO engineering.

PDF schematic for the Dell Latitude E6510 business laptop, 1.12 MB in size. No board number or revision is included in the name, so confirm these from the document title…

Specification sheet for the 2SC5276, a 136 KB PDF. The 2SC designation follows the Japanese JIS scheme for NPN bipolar transistors, so the document is probably the…