Quanta ZHNB schematic in a 2.6 MB PDF, with no board number, revision or laptop brand in the name.

Schematic for the P4M890T-M2 desktop mainboard, labelled ESC, which most likely means ECS (Elitegroup), 1.09 MB PDF.

Schematic PDF for the Apple logic board 820-3024, inside a 2 MB RAR archive. Diagrams like this help trace power rails such as PP3V42_G3H, follow the power-on sequence…

Wistron schematic for the Lenovo ThinkPad T550 and W550s, project LSZ-1, board 13251-1, supplied as a RAR archive.

Schematic for the Jetway I61MG4 motherboard, revision 1.0, delivered as a 459 KB RAR archive.

Apple schematic in PDF form for logic board 820-3023, revision A judging by the trailing letter, about 1.29 MB.

Schematic PDF labelled DV15 MLK MB with the board number 11280-1, a numbering style used by Wistron, a major notebook ODM.

PCB layout document for the Xiaomi Redmi Note 8, with LLDM516 noted as a reference code in the name, provided as a 739 KB PDF.

Document bl8092 in PDF form, 600 KB, filed among schematics. The file name contains only the part code, so the device and manufacturer are not indicated and the contents…

Inventec Teton2 notebook schematics, revision RA02, in a 790 KB RAR file. The name gives the project codename and revision but no 6050A board number, so check the…

Inventec S-Series 2009 laptop schematic, revision R3A, board 6050A2252701, inside an 811 KB RAR archive.

Schematic PDF for the Samsung RV410 laptop, labelled with the project name Scala 14L. Samsung documents its notebook designs under internal code names like this, and the…

Schematic for the Quanta UM9 board in its UMA build, meaning integrated graphics without a discrete GPU, at revision 1A, as a 640 KB PDF.

Quanta HKS laptop motherboard schematic, board number DA0HK9MB6D0, revision 1A, delivered as a PDF of about 1.29 MB.

Quanta schematic for motherboard DA0TE2MB6G0, a 722 KB PDF. The name gives no laptop model or brand, so identify the machine from the title block or by matching the…

Schematic PDF for the Topstar S42Q laptop board at revision A, 1.89 MB in size. The name gives no further detail on chipset or processor platform.

Schematic for Quanta AX1 Intel platform board DA0AX1MB6H1, revision 1A, in a 1.48 MB PDF.

Mainboard schematic for Compal LA-A091P, revision R1.0, stored in a RAR archive of 1.14 MB.

Compal LA-8481P schematic at revision R1.0, compressed into a 1.36 MB RAR archive. The file name holds only the ODM board code and revision, with no model, processor or…

Schematic in PDF for the ASUS X555LI, 1.22 MB, with an RG suffix in the name that is not explained.

PDF schematic for the Samsung Galaxy SM-A720F, 3.58 MB, describing the handset's main board design.

Repair guide in PDF for the ASUS N55SF notebook, filed under schematics and 443 KB in size.

Schematic for MSI board MS-7680 in PDF format; the file name gives no revision, so compare the drawing title block with the revision printed on the PCB.

Schematic package for the Nokia 6600 smartphone, presented as a 3.25 MB PDF. The diagrams cover the circuitry that a repair technician needs for board-level work: power…

Circuit diagram in PDF form for a laptop identified only as U6V, about 950 KB in size. The file name states no motherboard number, revision or manufacturer, so the exact…

Schematic PDF for the Acer TravelMate 5220, 5520, 7520 and 7520G notebooks, about 870 KB.

Schematic for the Quanta AT8 notebook mainboard, revision R1A, in a 1.03 MB PDF. Quanta, a large Taiwanese ODM, uses AT-series and similar codes for boards it builds for…

PDF schematic for a Fujitsu laptop covering Quanta boards DAFH2AMB6G0 and DA0FH2MB6E0 at revision E, about 648 KB. The DA...MB...

PDF schematic for the HP nx6320 laptop, around 1 MB in size. The name gives no motherboard number or revision, so compare the board identifier printed on the PCB before…

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…

Reference PDF for the HCF4050B, a non-inverting hex buffer from the CMOS 4000 family, as the file name itself states.

A 28.0 KB PDF classed as a schematic whose name, 3LP01C, reads as a component part code ending in C. The file name gives no device, board number or manufacturer.

A very small PDF of 23.8 KB named for the 2SK2797, filed under schematics. The 2SK prefix follows the JIS naming convention for N-channel field-effect transistors, so…

PDF of 137 KB for the 2SK2793, with a 1-5 suffix in the name whose meaning is not explained; it may indicate a page range or document version.

A 105 KB PDF for the 2SJ421, catalogued as a schematic but in practice a component datasheet, since the 2SJ prefix in the Japanese JIS numbering system marks a P-channel…

Part documentation for the 2SC5026 in PDF form, 41.3 KB, its name ending in an _E suffix.

The 1SS190 is the only information in this file name, apart from an underscore. The 68.1 KB PDF sits under the schematic category.

The 1SS398 is the subject of this 78.2 KB PDF, which is catalogued as a schematic but is likely a single-part datasheet.

Only the part number 1SS374 is given in the name of this 68.5 KB PDF, so treat it as a component specification rather than a board schematic.

Labelled 1SS268, this 126 KB PDF appears to be a datasheet for a single component even though the index lists it as a schematic.