Circuit schematic for the Gigabyte GA-G41MT-S2P micro-ATX motherboard, revision 1.31, in PDF.

Motherboard schematic for a G31M-S2C board, with R11 most likely meaning revision 1.1, supplied as a PDF.

Reference sheet of blink codes for Panasonic plasma televisions, 138 KB PDF. Panasonic plasma sets report shutdown causes by flashing the power LED a set number of…

Dell schematic in PDF format shared by the Vostro 5368, Vostro 5468 and Inspiron 7569, indicating these models use a common motherboard design.

Compal schematic for board LA-1012, also marked 32N101, revision 0.1 (0A), for the HP Omnibook XE3.

Schematic for the Samsung SM-J530F handset, delivered as a 4.73 MB PDF without a revision stated in the file name.

Second copy of the Huawei S7 schematics, a 1.80 MB PDF whose name differs only by a numbered suffix.

PDF schematic for the Samsung Galaxy SM-A720F, 3.58 MB, describing the handset's main board design.

PDF table of Linear Technology marking codes, intended for identifying LT parts from the abbreviated top marks printed on small packages.

Repair guide in PDF for the ASUS N55SF notebook, filed under schematics and 443 KB in size.

ASUS F80S notebook schematic at revision 1.1, a 3.50 MB PDF document. It covers the mainboard circuitry, including power stages, chipset, graphics and interfaces, and is…

Revision 2.0 schematic for the ASUS F5Z laptop, packaged as an 880 KB PDF. It documents the motherboard circuits so a repair tech can trace supply rails, check regulator…

Circuit schematic for the ASUS F5R notebook, revision 2.0, in a 2.89 MB PDF. It is intended for board-level diagnosis: following power rails from the DC jack and…

ASUS F5N schematic, revision 1.0, a 2.32 MB PDF. The document lays out the laptop mainboard circuitry, helping technicians trace power rails, check the power-up sequence…

PDF schematic for the Samsung GT-S3650, the Corby feature phone, at 741 KB. The name states no board revision.

Circuit schematic for the Nokia 6121 mobile phone, supplied as a 3.73 MB PDF. The name gives no board revision or part number, so compare the layout against the phone on…

Acer schematic named for the Aspire 3500 and 3630 and TravelMate models, sized 873 KB, which suggests the same Quanta ZL6 document found under a fuller name, although…

Schematic PDF for the Samsung NP-N102 netbook, roughly 2.15 MB. The name states no board number or revision, so compare the board code printed on your PCB with the title…

IBM ThinkPad A30 circuit schematic, supplied as a PDF of 986 KB. The name states the model only, with no board number, revision or configuration.

Schematic PDF named Z84J, 2.56 MB, with no revision or brand given in the name. The drawing should identify the manufacturer and board code in its title block, which is…

Circuit diagram in PDF form for a laptop identified only as U6V, about 950 KB in size. The file name states no motherboard number, revision or manufacturer, so the exact…

Laptop schematics for the Toshiba Satellite A30, built on Compal's LA-2051 motherboard, provided as a 979 KB PDF.

Sony PCG-61611 laptop schematic based on the Quanta NE7 platform, apparently a duplicate or alternate copy given the suffix in the name.

Asus X450MJ repair guide, supplied as a 1.09 MB PDF. The name gives only the model, with no revision information.

Wistron Huron schematic, revision SD, for the Acer Aspire 5910 laptop, saved as a 1.38 MB PDF.

Schematic for the Quanta AT8 notebook mainboard, revision R1A, in a 1.03 MB PDF. Quanta, a large Taiwanese ODM, uses AT-series and similar codes for boards it builds for…

Troubleshooting section of the service documentation for the Samsung GT-S7580 Galaxy Trend Plus, supplied as a 3.08 MB PDF; TSHOO is Samsung shorthand for…

Schematic file with an uninformative messaging-app style name and no extension, 2.15 MB, linked to Quanta board number DA0X8MMB6D0.

PDF schematic for the HP nx6320 laptop, around 1 MB in size. The name gives no motherboard number or revision, so compare the board identifier printed on the PCB before…

Quanta UT8A motherboard schematic in PDF form, about 1.14 MB. The name gives the Quanta project code UT8A but not the laptop brand or a board revision.

Schematic PDF named only CD731a, about 526 KB, with no brand, model or revision information in the name.

Schematic in PDF format for a GTX 750 Ti graphics card, based on the board code P2010-B01, which follows NVIDIA's reference PCB numbering.

Repair guide for the ASUS K43L notebook, delivered as a 554 KB PDF with photos, catalogued here under schematics.

Reference PDF for the HCF4050B, a non-inverting hex buffer from the CMOS 4000 family, as the file name itself states.

PDF reference, 218 KB, for the LA7286, an IC from the LA series, a prefix associated with Sanyo linear integrated circuits.

Datasheet PDF for the BD234, only 49.2 KB and indexed as a schematic. The BD234 is a medium-power PNP transistor in a plastic package, commonly paired with a…

Reference PDF of 40.9 KB for the 2SD1819A, with an E tag in the name that probably denotes an English-language edition, filed under schematics.

Component reference for the 5LP02C, a 42.3 KB PDF that the index lists as a schematic. The name carries just the part code, where the LP letters appear to mark a…

Reference PDF of 27.6 KB for the component 5HP01S, filed among schematics although it describes one discrete part.

The smallest of this group at 26.5 KB, this PDF carries the code 3LN01SS, resembling a discrete semiconductor part number with an SS suffix, and is catalogued as a…