Huawei S7 schematics in PDF form, 1.80 MB. These circuit drawings let you trace power distribution, the charging path, the backlight driver and interface lines between…

Gigabyte GA-Z68P-DS3 motherboard schematic in PDF format for board revision 1.0. Repair work it supports includes measuring standby and main power rails, checking the…

ASUS laptop schematic for the M50S and X55S models, delivered as a 2.93 MB PDF. The name lists no board revision, so compare the board label against the title blocks…

Schematic named 45IIX with no brand, model or board revision readable from the file name, so treat identification with care.

Schematic for the Lenovo 3000 G230, marked in the name as the DDR3 version, so the memory pages apply to boards using DDR3 rather than older RAM.

IBM schematic PDF named only YUKON, which looks like an internal project code name; the name does not state the ThinkPad model or revision.

Schematic drawing set for the IBM ThinkPad T40 in PDF format, 1.08 MB. Beyond the model, the name provides no board number, revision or configuration details.

Motherboard schematic for the K42JV notebook, revision 2.0 as stated in the file name, supplied as a 2.44 MB PDF.

Schematic for the ASUS K42JR laptop, revision 2.0, as a 2.69 MB PDF. No motherboard code is given, so confirm the revision printed on the PCB matches 2.0 before relying…

Schematic for the Dell OptiPlex 3040 desktop, covering the Micro and small form factor variants (D7 and SFF codes), revision A00 and dated 2015-07-20.

Service manual for the Clevo W550SU2 and W555SUY notebooks, covering mainboard 6-71-W5S20-D02A and supplied as a PDF in a RAR archive.

Package with the schematic diagram and service manual for the Lenovo A859 smartphone, 1.85 MB in RAR format.

Service document for the Samsung SM-J510MN (Galaxy J5 2016), a 3.65 MB PDF whose name points to the troubleshooting part of the service manual.

Schematic set for the Apple iPad Air 2, supplied as a compact 1.39 MB ZIP archive. No logic board number or revision appears in the name, so confirm the board…

Dell Studio 1555 motherboard schematic, a 1.5 MB PDF, identified by its name as the Quanta FM9 design.

The name 2SC4666 identifies a Japanese-registered NPN transistor, and this 262 KB PDF most likely holds its datasheet even though the index lists it as a schematic.

The 2SA1621 is covered by this 194 KB PDF, listed among schematics but really describing one discrete semiconductor.

Compact 39.7 KB PDF on the 2SB1370, indexed as a schematic though it documents one discrete device.

PDF datasheet for the 1N5908, a transient voltage suppressor diode intended for clamping surges on low-voltage lines, listed in the schematic category.

Datasheet-type PDF, 173 KB, for the 200CNQ series of Schottky rectifier modules, with no voltage suffix in the name, suggesting several grades on one sheet.

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…

Service schematic in PDF format for Sony Bravia televisions KDL-32EX340, KDL-42EX440 and KDL-42EX441, built on the AZ3FK chassis, version 2.0, provided as a segmented…

The name 251UL80S is a manufacturer part code rather than a board number, so this 143 KB PDF is likely a power semiconductor datasheet even though it is listed as a…

The 80RIA name on this 191 KB PDF refers to a series of power semiconductors rather than a circuit board, and although it is filed as a schematic, a component datasheet…

Listed as a schematic, this compact 47.4 KB PDF is named 80CLQ150, a code that resembles a power semiconductor part number rather than a board number.

PDF schematic for Sony motherboard MBX-250, 1.68 MB in size, with no VAIO model or revision given in the name.

MSI MS-7C59 motherboard schematic, revision 1.0, supplied as a PDF of about 7.5 MB. The circuit pages let you follow the power sequencing, the CPU and memory supply…

Schematic diagram in PDF form, packed into a 3.02 MB RAR archive, for board 15235-1, a number matching the Wistron numbering pattern.

Apple logic board schematic for 820-3024, supplied as a PDF inside a 1.19 MB RAR archive.

Schematic in PDF form, 11.2 MB, for motherboard LA-D562P, a board number following the Compal pattern; the name gives no laptop model or revision.

Power supply schematic in PDF for the Sony EX2T TV chassis, 761 KB. It covers the PSU section only, useful for diagnosing a set that does not power on, clicks or shuts…

Schematic PDF for motherboard NM-C131, an LCFC board number; LCFC is the Lenovo-owned ODM that uses the NM- prefix.

Schematic PDF for the Samsung Galaxy A20, model SM-A205F, packed inside a 4.06 MB RAR. Samsung phone schematics are commonly used to follow power rails from the PMIC…

Schematic for Apple logic board 820-2997, a PDF archived in an 841 KB RAR. The Mac model is not given in the name, so confirm the 820-xxxx number etched or printed on…

Small PDF schematic from LG, identified only by the code YPPD-J014C. At 25.7 KB it is likely a short document, perhaps a single circuit sheet or a power supply drawing…

PDF schematic for the Quanta laptop board DAG35DMBAD0, model code G35D, compressed into a 1.83 MB RAR archive.

Schematic PDF in a 5.11 MB RAR for the Delphi project, named DELPHI215I and 238I, a Tiger Lake U (TGL-U) design with UMA integrated graphics, marked final and WIS, which…

Schematic for Dell Inspiron 15 7460 and 7560 laptops built on Compal board LA-D821P, provided as a PDF.

Schematic in PDF form for the Quanta HKA mainboard, packed in a 1011 KB RAR archive. HKA is a Quanta project code; the name gives no laptop brand, board revision or full…

ASUS schematic in PDF for the G531GW and G711GW gaming notebooks, board revision 1.5. The diagram covers the power section, CPU and GPU supply rails, the power-on…