Asus X555LD repair guide in PDF format, size 1.28 MB. The file name gives the model only, with no board revision.

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.

Circuit diagram set for the Quanta QT6 motherboard, revision R1A, in PDF form at 2.22 MB.

Compal LA-2841 motherboard schematic, revision 1.0, provided as a 1.22 MB PDF. The name carries only the board code and revision, with no brand, chipset or model…

Shared schematic for the Quanta OP6 and OP7 projects, revision RA, a 1.24 MB PDF readable in any standard viewer.

Quanta AT1 schematic, marked RMV, a 1.27 MB PDF; the trailing 2 indicates a second copy of an identically sized file in the index.

Schematic for Compal board LA-4111P at revision 0.4, a 1011 KB PDF. Only the board number and revision are in the name, so the laptop brand and model are not identified.

Circuit schematics for the Dell Latitude D620 business laptop, packaged as a 1.28 MB PDF.

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

Sheet for the 2SB156, labelled in the name as a PNP transistor rated -20 V and -500 mA, provided as a 39.7 KB PDF and indexed under schematics.

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.

Small PDF of 42.4 KB catalogued as a schematic, named only with the code 3LP02C, which reads like a discrete semiconductor part number rather than a laptop board.

Named after the 2SD2282, this 129 KB PDF is most likely the transistor's datasheet, despite the schematic classification in the index.

A PDF of 119 KB filed under schematics, though its name is simply the Japanese part number 2SC4364, which points to a component datasheet rather than a board diagram.

A 100 KB PDF whose name is simply the part number 2SC4171; despite the schematic label it is best treated as a transistor datasheet.

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

Reference document for the 2SA1730 transistor in PDF form, 97.6 KB in size. Only the part number appears in the name, so no specific equipment can be tied to it.

Zener diode datasheet covering the 1N4678 to 1N4702 range, provided as a 74.2 KB PDF. The series is a family of low current Zeners whose part numbers map to nominal…

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…

This 129 KB PDF, named 30WQ06FN and filed as a schematic, appears to document a single semiconductor, most likely a Schottky rectifier in a surface-mount package, rather…

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

PDF schematic covering the IBM ThinkPad T41, approximately 1.09 MB. No board number or revision is mentioned in the name, so compare the sheet title blocks with the…

Schematic package for the Huawei Y9 2019 smartphone, supplied as a 1.50 MB zip archive.

Samsung schematic package in ZIP form, named only with the model code T975. Judging by Samsung's naming this is likely a Galaxy Tab S7+ variant, but the file itself…

Depth camera circuit for the Samsung SM-A23, covering the 2MP rear depth sensor, supplied as a 2.79 MB PDF schematic.

PDF document labelled as a boardview for a Z490H6-LA motherboard, revision V1.1, catalogued under schematics at 414 KB.

Repair guide in PDF form for the ASUS X541UV and X540UBR notebooks, stored as an 819 KB RAR archive.

Schematic in PDF form for the Quanta G3KB platform, board number DAG3KBMBCD0, packed in a ZIP of about 6 MB.

Block diagram for the Xiaomi Poco M3 smartphone, supplied as a 539 KB PDF. It is an overview rather than a full schematic, showing how the main processor, power…

Bottom-side placement drawing for the Compal LA-F391P board, a 106 KB PDF that pairs with the top-side view and the full BRMLK12U schematic.

GALAX GeForce GTX 1060 graphics card schematic, board code P65U, revision 1.0, saved as a PDF of about 1.4 MB.

Persian-language PDF of 1.23 MB whose title refers to a tutorial on registering repaired devices in the Hamta system, the Iranian mobile device registry.

PDF schematic for laptop main board LA-D121P. The LA- numbering belongs to Compal, a board maker that builds for Lenovo, Dell, Acer and other brands, though the name…

Schematic in PDF format with a name starting La4101 followed by a scrambled string, so the model and maker are not clear from the name.

Schematic for the ASUS Strix Z270F Gaming motherboard in PDF, packed as RAR, with an RG tag in the name whose meaning is not stated.

Schematic for the Positivo SIM 3040 laptop, board DASW6HMB8E0, revision E, in a 1.23 MB PDF.

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