Lenovo B490 laptop schematic, a 1.95 MB PDF whose name gives no board number or revision.

Motherboard schematic for Compal board LA-A992P, 1.08 MB PDF; the name states no laptop model or revision.

Quanta-made schematic for the Lenovo IdeaPad Z470, board project KL6A at revision 1A, provided as a 2.99 MB PDF.

Lenovo IdeaPad Z570 schematic from Wistron, project LZ57 at revision 1.0, a 3.08 MB PDF.

Alternate copy of the shared Quanta LX6 and LX7 schematic, revision R1A, 2.94 MB PDF, apparently the same document as the other LX6/LX7 file.

PDF schematic whose name holds only the model number N5110, which matches the Dell Inspiron N5110 naming, though the file itself states no brand or board number.

Quanta AT8 schematic for the HP Pavilion dv9000 series, AMD platform version, provided as a 1.02 MB PDF.

Schematic in PDF form for the Dell Inspiron 5566 and 5468, Compal project BAL60, board LA-D871P, revision 1.0.

Lenovo schematic in PDF, board NM-A331, revision 0.4. The NM-xxxx numbering is used by LCFC, Lenovo's own ODM, though the name does not say which laptop model the board…

Document for the IRF1404 power MOSFET, with the name listing 40 V and 202 A, stored as a 196 KB PDF.

Another copy of the BUW84 and BUW85 NPN power transistor sheet, judging by the duplicate-style suffix in the name and the identical 101 KB size.

Duplicate of the BC328 PNP transistor document, rated minus 30 V and minus 800 mA per the name, in a 53.5 KB PDF identical in size to its companion copies.

Documentation for the 2SC5304 transistor, stored as a 36.3 KB PDF and indexed in the schematic category.

Part number 1SV251 is all the file name provides for this 63.3 KB PDF, which is catalogued as a schematic.

Datasheet for the 1N4933 fast recovery rectifier, saved as a 44.2 KB PDF whose name points to revision 3 of the document.

Zener diode datasheet covering the 1N4370 to 1N4372A range, a 74.3 KB PDF. These are low voltage Zeners in a small axial package, with each part number corresponding to…

The file name here, 25f, is too short to identify a specific device or part with certainty; the entry is a 69.3 KB PDF placed under schematics.

PDF schematic named z61ae, which points to a board code Z61AE; no brand or revision appears in the name.

Sony laptop schematic, an 891 KB PDF whose name refers to MBX-239 and MBX-240, suggesting one document covering two closely related VAIO mainboards.

Apple logic board schematic for 820-3115, revision B, provided as a PDF. The 820- prefix is Apple's own part numbering for logic boards, and the name does not state the…

Display (LCD) circuit schematic for the Samsung SM-A23, a 2.78 MB PDF sheet. It documents the display connector pinout, the MIPI data lanes, panel supply voltages and…

Memory card slot schematic for the Samsung SM-A22 5G, a 2.77 MB PDF and noticeably smaller than the other sheets of this set.

Charging and data section of the Samsung SM-A20S schematic, a 4.63 MB PDF. It traces the USB connector, charging IC, VBUS path, data lines and the protection components…

Schematic for the Sony PCG-FR825CP notebook, based on a Quanta RB1 board design at revision 1A.

Circuit diagrams for the Sony VAIO VGN-CR series on the MBX-177 mainboard, provided as a 1.39 MB PDF with no revision stated.

PDF schematic for the ASUS FA506Q, revision R2.0, built by Quanta on board DA0NJJMBAG0, revision G.

PDF schematic identified only by the Compal board number LA-C701P. The file name gives no laptop brand, model or revision, so identify the target machine from the title…

MSI schematic in PDF form for the TP.MS1306.PB772 board, which the index links to MSI board number MS-1306. The Russian word in the name simply means schematic.

Gigabyte GA-Z170MX-Gaming 5 motherboard schematic, revision 1.0, packed as a PDF inside a RAR file.

MSI MS-7C26 motherboard schematic, revision 1.0, provided as a PDF inside a ZIP file. MSI builds boards under its own MS-xxxx numbering, and this board is also found in…

Lenovo schematic for the S145 under the API project name, board NM-C511 at revision 1.0, supplied as a PDF.

Quanta X9M laptop schematic for board number DA0X9MMB8F0, revision 1A, shipped as a 1.33 MB RAR containing a PDF.

Schematic set in PDF form for the Samsung SM-A205F, the Galaxy A20, packed in a 4.06 MB RAR archive. The name gives no revision or sheet details.

ASUS Q552UB repair guide supplied as a PDF document and listed among schematics. The name gives the model only, with no board number or revision, so check the silkscreen…

ASUS K54L and K53L repair guide in PDF format, about 1.03 MB, indexed as a schematic. The pairing of models suggests one guide serving both laptops that share a closely…

Schematic PDF for the MSI MS-7A57 desktop motherboard, labelled V2.0 and VER1.0 in the name, which may mean board revision 2.0 with schematic version 1.0.

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

Schematic for the Positivo Stilo XR3010 laptop, marked with board code 71R-H14BT4 and TL30, provided as a 927 KB PDF.

Schematic for the Samsung Galaxy S5 mini LTE in the SM-G800Y variant, provided as a 6.75 MB PDF.

Samsung S5303 PDF document, 2.77 MB, labelled Comp, which most likely refers to component placement or layout pages. No board revision appears in the name.