Schematic in PDF format, 2.70 MB, whose name appears to begin with MBX149 followed by a random-looking string, which suggests a Sony MBX-149 notebook board, though no…

Lenovo A3900 repair documentation consisting of a schematic diagram and service manual, packed in an 893 KB RAR archive. The name lists no board number or revision.

PCB drawing combined with a functional block diagram for the Xiaomi Mi 4S, provided as a 4.86 MB PDF.

Nokia 6650 circuit diagrams in a 474 KB PDF document, for one of the early 3G WCDMA handsets.

Quanta schematic for the JWM project, board DA0JWMMB6D0, supplied as a PDF inside a compact RAR archive of roughly 1 MB.

Schematic for LCFC board NM-D821, revision 1.0, supplied as a PDF inside a 4.08 MB RAR. NM-prefixed numbers belong to LCFC, the ODM that builds Lenovo notebooks.

PDF schematic of the MSI GeForce RTX 3080 graphics card on board MS-V389 revision 1.1, compressed in ZIP. MS-V numbering is MSI's own board code for graphics cards.

Schematic of the MSI MS-V375 board in version 2.0, distributed as a PDF inside a RAR archive of about 1.01 MB. MS-V is the prefix MSI gives its video card PCBs.

Schematic diagram for the Dell XPS 18 1820 all-in-one tablet, based on the Pegatron IMPBW-CS board design, compressed as a 1.18 MB RAR.

Combined R1.0 schematic covering two Compal boards, LA-8131P and LA-8133P, in one 1.51 MB RAR archive.

Very early Compal schematic for board LA-2511, revision R0.1, contained in an 864 KB RAR archive.

Sony VAIO VGN-AR series schematic in a 1.07 MB PDF. The name lists no MBX board number, ODM project code or revision, so identify the board from the title pages and…

Small PDF of about 30 KB filed as a schematic for the 3SK241 part number. The 3SK prefix is the Japanese JIS designation for four-lead field-effect transistors…

The title of this 60.1 KB PDF points to a part range from 1SMB5913BT3 through 56BT3, the naming style of a surface-mount Zener diode family in SMB packages.

HP G42 Intel series laptop schematic for Quanta board DA0AX1MB6H1, AX1 project, as a 1.38 MB PDF.

ASUS schematic for the FX516PC gaming notebook mainboard, archived as RAR at around 10.8 MB.

Service schematic PDF for the Samsung Galaxy J6 smartphone, model J600, a fairly large 9.31 MB document.

Schematic in PDF form for the Lenovo E4325 with AMD, code name LM495, motherboard 11269-2, packaged as a RAR.

Samsung SM-G361H schematic in PDF form, sized 3.17 MB, covering the circuitry of this Galaxy handset's logic board.

Schematic for the MSI MS-7765 motherboard, revision 1.0, compressed as a RAR archive with the PDF inside.

Schematic for the Acer Aspire 7741 and 7741G, built on the Wistron JE70-CP platform with board number 09923-1M, delivered as a PDF.

Catalogued as a schematic, 25F080A is a 380 KB PDF whose name looks like a serial memory part code, making a chip datasheet the likely content.

PCB layout document for the Apple iPhone X covering both halves of its stacked logic board, 820-00863 revision 09 and 820-00864 revision 06, in a 1.12 MB PDF.

Schematic in PDF form covering a Samsung touch display circuit, with a Spanish-language title that also includes the word ing and the name Will, which most likely refer…

Circuit schematic for the Acer Aspire A515-56, project FH4AT, drawn for Compal motherboards LA-K091P and LA-K093P at revision 1B, packed as a PDF inside a 3.57 MB RAR.

Schematic for the Gigabyte GA-Z97X-UD3H-BK labelled revision 111, most likely the 1.11 PCB version, delivered as a 942 KB PDF.

Circuit diagram in PDF format for the Samsung BN44-00198A power supply board. Only the part number appears in the name, so the specific set it was fitted to is not…

Datasheet PDF for 5HN02N, roughly 41 KB. The name gives only the part designation, with N most likely marking a package option, and no board, model or brand.

Component datasheet for 5HN01SP, about 27 KB in PDF. The name holds only the part code, where SP most likely indicates a package style, and gives no laptop model or…

Small 72 KB PDF giving the specifications of the 2SD2120 transistor, an NPN type by its Japanese JIS prefix.

Reference sheet for the 2SD2116 NPN transistor, supplied as a 74 KB PDF. Its name follows the Japanese JIS 2SD convention and carries nothing beyond the part number.

The 2SJ609 is documented in this 30.0 KB PDF, listed under schematics but named in the manner of a component datasheet.

Part 2SC5095 gives this 296 KB PDF its name, and that is the only detail available: no board, revision or manufacturer is stated.

Compact 29.9 KB PDF for the 2SC5775 transistor, filed under schematics despite the name being a bare part number.

Indexed under schematics, the 197 KB PDF for the 2SC5460 is most probably a full datasheet for this NPN transistor from the Japanese 2SC series.

Filed under schematics, this 344 KB PDF carries the part number 2SC5445, which follows the Japanese JIS 2SC prefix for NPN bipolar transistors, so it is most likely a…

Datasheet-style PDF of 104 KB referencing the 2SC4851 transistor. In Japanese JIS part numbering, 2SC marks an NPN bipolar device, which suits a component specification…

Catalogue entry for 2N6784, a 131 KB PDF filed under schematics though its name is just a JEDEC semiconductor part code. No product or board details are given.

Indexed under schematics, this 142 KB PDF bears the code 65pq015 with no laptop model, board number or revision attached.

Compact 74.6 KB PDF referencing part 11DQ05, one member of a diode series that also appears here as 11DQ09 and 11DQ03/04.