Circuit schematic for the Lenovo ThinkPad X200, a 1.23 MB PDF. Only the model is named, without revision or board code, so check the labels on the PCB before relying on…

Schematic diagram in PDF for the IBM ThinkPad R40, roughly 1.45 MB; the name gives no board number or revision.

Dell Vostro 14 5459 EC firmware, the embedded controller image, in a 4.00 MB file. The EC handles power sequencing, charging, keyboard and fan control, so a corrupted EC…

PDF of 119 KB for the 2SD1664, written in lowercase in the original name and filed as a schematic.

Datasheet PDF for the 2SK1058, a 55 KB file. This part number belongs to the 2SK series of N-channel field-effect transistors and is widely known from audio power…

Grouped with schematics, this 153 KB PDF is named 85epf080 and gives no brand, device or revision.

The 121 KB PDF is named 45MT160P and sits in the schematic category, with no device, board or revision mentioned.

Schematic in PDF format for the Z94RP board, revision 1.2, 2.50 MB, with no brand named in the file.

PDF circuit diagram, 837 KB, for the Compal LA-5752P board, marked with a (1) copy suffix and probably the same as the other LA-5752P files.

RAR archive of 470 KB named only A400, with no brand, board number or content type in the name.

Schematic package for the Samsung SM-M146B smartphone, provided as a 2.07 MB ZIP. Phone service schematics show power rails, PMIC outputs, charging and display…

PDF document for the BQ24780S, a Texas Instruments battery charge controller found on many laptop boards, filed here as a schematic, though it is most likely the…

Quanta schematic PDF for project Z8E, revision 1A. The name gives no laptop brand or model, only the Quanta project code.

PDF document for the TPS51123, a Texas Instruments dual synchronous step-down controller often used to generate the 3.3 V and 5 V standby rails on laptop boards.

Schematic PDF for the ASUS FX705GM and FX505GM laptops, which share one motherboard design.

Schematic in PDF form for MSI MS-7C13 revision 1.0 (written as REV 10), delivered as a 1.26 MB RAR.

Schematic in PDF format for the Samsung Galaxy A80, model SM-A805F, delivered in a 3.06 MB RAR archive. The name states no board revision.

Repair guide in PDF form for the ASUS X555LD laptop, 1.49 MB, catalogued with schematics.

PDF schematic for revision 3.0 of the Gigabyte GA-F2A58M-HD2 desktop motherboard, archived as RAR.

Schematic for the ASUS Eee PC 1101HA netbook as a PDF inside a RAR archive. With it a technician can trace standby and main power rails, follow the power-on sequence…

PowerPoint file in Russian whose name translates as update instructions, 17.9 MB in .pptx format.

Schematic for the ASUS ROG GL502VT at board revision 2.0, supplied as a PDF inside a RAR archive.

Very small PDF schematic named only 4kw2, probably a second sheet or variant of a 4 kW power amplifier design, though the name gives no further detail.

Schematic for the Gigabyte GA-Z77P-D3 motherboard, marked R112 which suggests revision 1.12, packed as a PDF in a RAR archive.

IBM ThinkPad T61 schematic in PDF form, around 2.21 MB. The name states the model only, with no board number, revision or graphics variant, and T61 boards existed with…

Portuguese training course on motherboard repair, an 8.30 MB PDF. It is study material rather than a schematic of a particular board.

Schematic for Compal LA-7452P, project PLW00, in PDF form inside a RAR archive, with the name pointing to a UMA version, which means integrated graphics only.

Schematic (esquematico) for the first-generation Motorola Moto E, covering variants XT1021, XT1022, XT1023 and XT1025, in a 13.5 MB RAR.

Schematic in PDF format for the Samsung RV411 laptop, motherboard BA41-01425A, supplied inside an 860 KB RAR archive.

Small 117 KB PDF titled only BN44, filed as a schematic. BN44 is the Samsung part-number prefix used for power supply boards in its TVs and monitors, but the name gives…

Keyboard controller firmware for the Lenovo V560, 128 KB in binary form; KBC refers to the keyboard and embedded controller that handles power sequencing, charging, fan…

Small schematic PDF of about 800 KB named only QU8. The code resembles a Quanta project designation, but the name gives no brand, board number, model or revision, so…

Schematic for the HP ProBook 4420s and 4320s, Quanta board DASX6MB16E0 with project code SX6, provided as a PDF in a RAR.

PDF schematic in a RAR archive for the HP Compaq 8000 Elite business desktop. No board number or revision is listed in the name, so compare the sheet titles with the…

Schematic in PDF form for Quanta motherboard DA0U33MB6E1, revision E, supplied as a ZIP archive.

HP 15 laptop schematic referencing the Quanta Y19C and Y33 projects, revision 2A, with an ITE IT8987E embedded controller named in the file.

Datasheet for the UNIKC P0903BDG, a 508 KB PDF. UNIKC (Niko Semiconductor) makes power MOSFETs often fitted in laptop VRM and power-switching circuits, and parts with…

Schematic set for the Xiaomi Mi 6 smartphone, compressed into a 734 KB RAR archive. Phone schematics let a technician trace power management outputs, battery and…

Schematic for the Dell Precision M6400, project XM1, provided as PDF inside an 875 KB rar archive.

Service archive for the Honor Play smartphone from Huawei, packed as a 2.32 MB RAR. The name only identifies the device and says nothing about the document type, so open…