Seagate F3 series hard drive reference in PDF form, filed as a schematic, focused on common short-circuit faults on the drive's controller PCB.

Circuit excerpt for the Apple iPhone 11 Pro showing the USB charging and data path, supplied in a 372 KB RAR.

Circuit reference for the storage section of the Apple iPhone 11 Pro, named in the file as the hard disk circuit, meaning the NAND flash area, in a 338 KB RAR archive.

Circuit diagram for a milliohm meter, provided as a 436 KB PDF. It is not tied to any laptop or motherboard; it describes a measurement instrument useful on the bench…

Merged PDF of application circuits for the STK41XX series, the Sanyo thick-film hybrid power amplifier modules used in many audio systems and mini components.

Apple iPhone 11 Pro display circuit reference in a 357 KB RAR, most likely a diagram of the screen connector and its supporting components.

Circuit diagram for Apple logic board 820-01958, revision 02, with X1783 and J230 project codes in the name.

Circuit board document for the Xiaomi Mi Note smartphone, supplied as a 19.6 MB PDF. The file name describes it simply as a circuit board drawing, so it may be the full…

Front camera circuit for the Apple iPhone 11 Pro, delivered as a 308 KB RAR archive. This kind of section diagram covers the camera connector pinout, supply rails, clock…

Circuit diagram in PDF for the Apple A2337 logic board, numbered 820-02016, which is the MacBook Air with the M1 chip.

Schematic for HP Pavilion 15 and 17 laptops based on the Quanta R63 platform, board DA0R63MB6F1, in PDF format.

Quanta R63 schematic for the HP Pavilion 15, revision 1A, a compact 1.06 MB PDF. Because the Pavilion 15 line used several Quanta boards, including R62, R63 and U83…

Electronics-for-beginners guide in Spanish, a 5.77 MB PDF filed under schematics but by its title an educational text rather than a device diagram.

Circuit diagram for the HP Pavilion 14-b065br and 14-b050 notebooks, built on Quanta board DA0U33MB6D0, delivered as a 1.56 MB PDF.

Schematic in PDF form for a parallel microphone preamplifier circuit, an audio design rather than a computer board.

Dell schematic in PDF form, 369 KB, labelled PA-12. Dell uses the PA-12 designation for a family of 65 W laptop AC adapters, so the document most likely covers the power…

Spanish-language training document on intermediate microelectronics for mobile phones, filed under schematics but by its title a course text rather than a circuit…

Service schematic PDF for the Panasonic plasma television chassis used in the TH-P42XT50D, P42XT50G, P42XT50M, P42XT50P and P42XT50S models, 5.00 MB.

Circuit diagrams for the first Xiaomi Mi Pad tablet, code name mocha, packed into a 375 KB ZIP archive. No board revision or chipset is mentioned in the name.

Circuit diagram in PDF for an HP Pavilion dv7, built on the Quanta LX89 platform according to the name.

Schematic in PDF for the HP Pavilion dm4, made by Inventec under the project name Zidane 2.0, board number 6050A2402401.

Schematic PDF for the HP Pavilion DV7 built on the Quanta UP6 and UP7 platforms, matched to the DA0UP6MB6E0 board.

Schematic for the HP Pavilion DV7, built on the Quanta UP6/7 platform with the Jones Cujo 2.0 project names, in the discrete graphics (DIS) variant at revision 1.0.

ZIP archive named after the BD9261EFV, a ROHM integrated circuit, 1.61 MB in size. The name does not say what is inside, but it most likely contains the datasheet or…

Panasonic service schematic for the TH-L32C22D LCD television, chassis KM06V, reference PAVCI1006012CE.

Quanta X21 schematic for the HP Pavilion 15, board number DAX21MB6D0, revision R1a, an AMD-based design labelled ERD Chocolate in the file name.

Circuit diagram of the Toshiba PA-1750-09 power adapter, built around an LTA601N controller, noted in the name as a TEA1751T equivalent; the Russian phrase means on the…

Circuit diagram of a Dell PA-10 laptop adapter, model PA-1900-02D, compressed into a 367 KB RAR archive.

Datasheet for the uP6208 integrated circuit, an 811 KB PDF. uPI Semiconductor parts with uP prefixes are common power-management controllers on laptop motherboards.

Circuit diagram of the Dell 90 W AC adapter PA-1900-02D, D-Series, built by LiteOn, at revision 0E, supplied as a 13.9 MB PDF.

Schematic for a Dell laptop power adapter with model codes PA-3E and PA-1900-28D, in a 405 KB RAR archive.

Datasheet for the ROHM BD28620MUV-E integrated circuit, 1.65 MB PDF, filed with schematics. The E suffix is part of the ordering code, usually indicating packaging.

Datasheet for the NCP6153 integrated circuit from onsemi, supplied as a 388 KB PDF. Such datasheets give the pinout, package outline, typical application circuit…

The 2SD2201 is the subject of this 153 KB PDF, indexed as a schematic though the content is presumably a datasheet.

PDF reference titled around diodes and five-pin IC circuits, about 6.26 MB, filed as a schematic but not tied to any particular device or board by its name.

Part number 2SA1533 names this 51.3 KB PDF, with an unexplained _E suffix; despite the schematic category it is presumably the transistor datasheet.

Schematic for the MSI MS-7C88 motherboard, version 1.1, provided as a PDF inside a 1.32 MB RAR.

Schematic in PDF form, packed in a RAR, for the Acer Aspire E1-430 and E1-430G built on the EA40_CX board numbered 12280-3.

Datasheet PDF of 114 KB for the 2SK2616, a part named under the Japanese JIS scheme for N-channel field-effect transistors.