Layout file for the ASUS P8H61-M PRO motherboard, revision 1.05, delivered as a 107 KB ZIP.

Boardview layout for the ASUS A7V-E motherboard at revision 1.01, stored as a 270 KB RAR archive.

Datasheet in PDF form, 324 KB, for the AON7506 MOSFET made by Alpha and Omega Semiconductor (AOS).

Archive for the ECS 648FX-M7 desktop board, revision A, in an 843 KB RAR, most likely containing the schematic.

Schematic for Compal motherboard LA-6421P, revision 1.0, supplied as a compact 666 KB RAR.

ASUS A6T laptop schematics, revision R1.01, archived as a 2.12 MB RAR. Circuit diagrams like these document the charger and power stages, CPU and chipset rails…

Datasheet for the Texas Instruments TPS51225, a 1.48 MB PDF. This part is a dual synchronous step-down controller with a 5 V LDO, widely used on notebook boards to…

Generic schematic PDF of 638 KB whose name gives no device, brand or board information.

Compressed documentation for the Gigabyte GA-Z97X Gaming 7 motherboard, revision 1.0, size 848 KB.

RAR archive for the Gigabyte GA-8GE800 desktop motherboard, revision 1.1. The name does not list what is inside, though packages like this generally hold the board…

Gigabyte 945G-DS3 motherboard documentation, revision 2.02, compressed into a RAR archive of 1.28 MB.

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…

Compal LA-1281 schematic set at revision R2A, stored in a 1.18 MB RAR archive. It belongs to an early generation of Compal laptop boards and documents power rails…

Boardview for the ASUS K43SD notebook motherboard, supplied inside a 731 KB RAR archive. No board revision is stated in the name.

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.

Boardview archive for the Asus X550CC motherboard at revision 2.0, with no ASUS part number in the name.

Small RAR archive, 138 KB, for the ASUS X550ZE motherboard at revision 2.0, board number 60NB06Y0-MB1401.

Apple iPhone SE PCB and schematic document, a compact 554 KB PDF. The name suggests it combines circuit drawings with board layout information, though no board number or…

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

Circuit schematic for the Apple iPad Air logic board, a PDF of about 2.39 MB. It documents power distribution, the power-up sequence, interface lines and component…

Datasheet for the Fintek F71868A Super I/O controller, a 5.57 MB PDF. Super I/O chips on desktop motherboards handle functions such as hardware monitoring, fan control…

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…

Circuit diagram for the Samsung NP-R50 notebook in PDF format, about 1.52 MB. The name shows only the model and no board number, so confirm the BA41 code printed on the…

Schematic documentation for the Nokia N78, provided as a 679 KB PDF. The drawings help a repair technician trace the battery and charging lines, power management…

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…

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

Maxim MAX1772 datasheet, a short 358 KB PDF with nothing in the name beyond the part number. Consult the first page for its exact function, ratings and package.

Maxim MAX1540 datasheet, an 838 KB PDF identified only by its part number. Read the opening page for the device function and electrical limits.

Schematic covering the ASUS A42J and K42JR notebooks, a 2.30 MB PDF. Both model names appear in the file name, implying a shared mainboard design, but no board number or…

Complete 3.65 MB datasheet for the mega640, 1281, 1280, 2561 and 2560, consistent with the Atmel AVR ATmega640/1280/1281/2560/2561 family, the larger AVR parts in 64 and…

Small PDF datasheet titled only as lcd, so the exact display model or controller is not identified by the name.

ASUS X200MA notebook motherboard boardview, revision 2.0, stored as a 325 KB RAR archive.

Schematic set for the HP nx900 laptop, distributed as a 1.01 MB PDF. The file name identifies only the model and provides no board number or revision, so confirm the…

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.

ZIP archive holding a boardview for the ASUS S451 laptop, revision 2.0, with FZ as an extra marking in the name whose meaning is not stated.

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

Component datasheet covering the IRFP240 MOSFET, supplied as a 104 KB PDF readable in any PDF viewer.

Manufacturer datasheet for the BD139 transistor, with the name indicating the ST (STMicroelectronics) version, supplied as a 152 KB PDF.