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…

Schematic PDF for the X55C, with an RG suffix whose meaning the name does not explain, and no revision or brand stated.

Compal LA-D071P schematic in PDF format, about 4.1 MB. The name lists no laptop brand, model or revision.

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…

Schematic PDF for the Lenovo IdeaPad 300-15ISK laptop, board NM-A481 at revision 0.3. NM-prefixed numbers belong to LCFC, Lenovo's own design house.

PDF reference on laptop schematic signal codes, explaining the abbreviations and net names found in notebook circuit diagrams.

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…

Nokia 7370 schematics provided as a 2.98 MB PDF. Beyond the model number the name carries no revision or version details, so the PCB marking should be compared with the…

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

Schematic for the Lenovo Z360 laptop built on the LL7A board, covering the discrete graphics version at revision 1A, in PDF form.

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.

PDF schematic labelled UL20A, a 1.32 MB circuit diagram for the notebook mainboard carrying that model designation; the name gives no board number, revision or brand.

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

Schematics for the Sony PCG-FR310 notebook, built on the MBX-80 mainboard that Quanta designed under the NE5 project code.

Schematic for Sony motherboard MBX-187, also carrying the IRX-5040 code, delivered as a compact 735 KB 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 Latitude 5401, Compal board LA-H171P with the project code EDC42, a Coffee Lake-H platform with UMA graphics, board revision A00 dated 2019-03-20.

Schematic PDF for the HP TX1000 notebook. The file name gives only the model, with no board number, ODM project code or revision, so confirm the motherboard markings…

PDF schematic labelled only CQ32, which most likely refers to the HP Compaq Presario CQ32 notebook, though the name gives no board number, ODM or revision.

Schematic PDF named only 6910p, which points to the HP Compaq 6910p business notebook, though the file carries no board number, ODM name or revision.

Repair guide for the G750JH gaming notebook, RG in the name, in a 999 KB PDF. Such guides typically show the mainboard with highlighted parts, expected voltages at test…

Schematic PDF for the ASUS PU551JA laptop motherboard, revision 2.0, about 5 MB. The diagrams show power rails, the charger and PWM controllers, embedded controller…

PDF covering the BUW84 and BUW85 transistors in a single 101 KB document, filed as a schematic.

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 in PDF form for the Adamo 13, the ultra-thin laptop sold under the Dell Adamo name, packed in an 827 KB RAR archive.

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

Motherboard schematic in PDF form for the 1000HE, a netbook model, as indicated by the MB tag; the file is 696 KB and gives no board revision or brand in its name.

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

Laptop schematic in PDF form for the Compal LA-C551P motherboard, revision 1.0. LA- numbers ending in P are Compal's own board codes and appear inside laptops from…

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 for the Quanta KL9A laptop motherboard, a 1.02 MB PDF with no revision or retail model in the name.

A generic PDF schematic of 3.41 MB whose name gives no model, brand or board number. Open it in any PDF reader and look at the title block on the first pages to learn…

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