Component data for the 2SC5531 NPN bipolar transistor, supplied as a 51.5 KB PDF and catalogued under schematics.

Named for the 1N754A, this 50.3 KB PDF is a component datasheet from the JEDEC 1N zener series that runs from 1N746A to 1N759A, even though it is indexed as a schematic.

A 38.6 KB PDF that combines the 6CWQ05F and 6CWQ06F, dual Schottky rectifiers likely rated at 50 V and 60 V respectively.

Catalogued among schematics, this 115 KB PDF is named simply 403DMQ, with no suffix indicating a voltage variant and no device details.

The 208 KB PDF named 20CTQ150 is listed as a schematic, yet the name reads like a discrete component part number, not a motherboard identifier.

Lenovo schematic in PDF form, 1.16 MB, named only with the code 80A. That token gives no clear model, board number or revision, so open the document and read its title…

PDF schematic for the OPPO Find X3 smartphone, about 2.67 MB. The diagrams cover the electrical connections of the phone board and help a repair technician follow power…

ASUS schematic covering the X409FA, X409FB, X409FJ and X409FL models, provided as a 2.96 MB PDF.

Schematic PDF for the ELCOTA project mainboard, board number 6050A2735801, revision MB-A01, archived as RAR.

Samsung notebook motherboard schematic in PDF, project Praha with the SRI tag, revision 1.0.

Schematic in PDF format for a Quanta QL5 laptop motherboard, about 954 KB; the name gives neither a revision nor the notebook brand or model.

PDF schematic for a Positivo notebook identified as POS-AG31AP, 2.06 MB, the same size as another copy of this document.

Schematic for the Quanta FL3 motherboard at revision 1A. The brand and model are not stated, so identify the laptop from the code printed on the board.

Repair guide in PDF form for the Asus X550CC laptop, filed with the schematic documents and 885 KB in size.

PDF schematic for a board named G31MXP, roughly 1.29 MB, with no brand or revision present in the file name.

Schematic in PDF form, archived as RAR, for the Quanta 0P5A project with board number DA0P5AMB6D00 at revision 1A.

Samsung notebook schematic for motherboard BA41-01435A, distributed as a PDF in an 866 KB ZIP.

Generic PDF named only as an update, 1.35 MB in size, with no model, brand or board number given.

PDF schematic for a board designated Z84FM, a variant within the Z84 code family. Nothing else is stated in the name: no revision, brand or laptop model.

Schematic in PDF form for the Z450LA board, with an RG suffix in the name that is not explained, packaged as an 805 KB rar.

Schematic for a Bitland BM5688 board, delivered as a PDF in a 912 KB rar. Bitland is an ODM producing budget laptops and tablets for various brands, and the name gives…

PDF schematic for a GeForce GTX 1070 Ti graphics card, zipped to 858 KB; the name does not say which manufacturer or board design it covers.

PDF schematic for the Quanta ZQM platform, UMA version with integrated graphics only, board DA0ZQMMB6H0. DA0ZQMMB6F0 is also linked to this design.

PDF schematic of 1.16 MB for a device named A3000. The name gives no brand, board number or revision, so confirm the model against the hardware before relying on part…

Schematic diagram for the LCFC NM-A321 motherboard, revision 1.0, a compact 879 KB PDF for a Lenovo notebook whose model the file name does not state.

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.

Circuit diagram for the Quanta Z8C notebook mainboard at revision 3A, a 2.75 MB PDF. No laptop brand or model is named, only the Quanta ODM project code.

Quanta AM9A motherboard schematic in PDF format, about 1.5 MB. The name gives only the project code, with no revision, brand or chipset details.

Circuit schematic for the Jetway 645EM motherboard, a PDF of about 617 KB with no revision given in the file name.

Laptop schematic in PDF format labelled SP6 and ENVY13, pointing to an HP Envy 13 notebook with SP6 as the board or project code; no brand field or revision is supplied.

HP 15-ab027tx motherboard schematic for Quanta X11, board DAX11AMB6D0, dated 02242015; no revision is stated in the name.

Schematic PDF labelled DV15 MLK MB with the board number 11280-1, a numbering style used by Wistron, a major notebook ODM.

Schematic diagram for the Fujitsu Siemens Amilo Li2727 notebook, compressed into a 945 KB RAR.

Quanta TE3 notebook motherboard schematic, revision 1A, in a 945 KB PDF file. No laptop brand or model is named, so check that the TE3 code and 1A revision printed on…

Schematics for the Quanta SWH laptop board, revision 1A, as a 2.30 MB PDF file. The name includes no brand, model or graphics variant, so compare the SWH code and…

Quanta FL1 schematics at revision 1A. The name gives no brand or notebook model, so confirm the match with the FL1 code and revision on the board.

Quanta AX2 / AX7 notebook schematic, revision 1A, dated 2009.12.24 in the name, as an 879 KB PDF.

PDF schematic of the Lenovo IH61M motherboard used in the ThinkCentre M71e desktop. The H61 in the board name suggests an Intel H61 chipset design, but the file name…

Schematic for the HP Compaq nc4200 and tc4200 business notebooks, which share a common platform, supplied as a 700 KB PDF.

Compal LA-6161P laptop motherboard schematic, revision R1.0, compressed into a compact 772 KB RAR archive.