Schematic diagram for the LCFC NM-A321 motherboard, revision 1.0, a compact 879 KB PDF for a Lenovo notebook whose model the file name does not state.

Schematic of Compal motherboard LA-A972P in a 1.19 MB PDF; the file name carries no laptop brand, model or revision, only the board number.

PDF schematic for the Wistron Ironbox2 project, board number 16531 at revision r1, 2.33 MB in size.

Service schematic for the first Xiaomi smartphone, the Mi 1, packed into a 519 KB ZIP archive.

Schematic in PDF form for the laptop motherboard DA0ZRZMB6D0, packed in a 3.03 MB RAR; no brand or laptop model is given.

Circuit diagram for the Positivo XC3620, using a Shuttle mainboard coded S14BW01 71R-S14BW4-T811, supplied as a 1.08 MB PDF.

Schematic for the MSI MS-7318 board. The code 101 likely indicates revision 1.01, and 060918A looks like a release date code from September 2006.

Lenovo A859 smartphone schematic diagram bundled with a service manual, compressed as a 1.85 MB RAR. The filename provides no board number or revision.

Compact schematic package for the basic Nokia 1280 feature phone, type RM-647, about 137 KB as a RAR archive.

Circuit schematic for the MSI MS-7365 motherboard, supplied in a RAR archive. MSI uses the MS-xxxx format for its own board designs, and the schematic shows power…

Service schematic for the MSI MS-7085 mainboard, compressed as a 3.56 MB RAR file. The MS-7xxx board code is the identifier MSI prints on its desktop PCBs, so confirm it…

Manual in PDF form, around 1.90 MB, for the Bematech BR-400 barcode reader, written in Portuguese as leitor de codigo indicates.

Circuit schematic for the Jetway 645EM motherboard, a PDF of about 617 KB with no revision given in the file name.

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

Service manual in PDF format, 948 KB, for the 21G-3 chassis using a UOC3 single-chip TV processor, slim variant, as stated in the name.

Desktop motherboard schematic named 915GV-M7 at revision A, suggesting an Intel 915GV chipset board with integrated graphics; no manufacturer is stated.

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…

PDF schematic for the Toshiba Satellite A665, specifically the S6050 configuration named in the file.

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.

PDF schematic of the Lenovo IH61M motherboard used in the ThinkCentre M71e desktop. The H61 in the board name suggests an Intel H61 chipset design, but the file name…

Exploded-view drawing in PDF for the MI2 handset, showing how the housing, frame, board, display and small parts stack together.

Reference sheet of blink codes for Panasonic plasma televisions, 138 KB PDF. Panasonic plasma sets report shutdown causes by flashing the power LED a set number of…

Compal schematic for board LA-1012, also marked 32N101, revision 0.1 (0A), for the HP Omnibook XE3.

Marking-code guide in PDF for Micro Commercial Components (MCC), a maker of diodes, transistors, MOSFETs and other discrete semiconductors.

PDF table of Linear Technology marking codes, intended for identifying LT parts from the abbreviated top marks printed on small packages.

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

Schematic for the Samsung E1085L, a basic feature phone, in an 852 KB PDF file. Only the model appears in the name, without a board revision.

Schematics for the Nokia N8 in a 6.23 MB PDF file. The name lists no hardware revision, so compare the board version on the PCB before trusting component numbering.

Schematic diagrams for the Nokia 1220 handset, packed in a 564 KB PDF; no revision is given in the name.

Acer schematic named for the Aspire 3500 and 3630 and TravelMate models, sized 873 KB, which suggests the same Quanta ZL6 document found under a fuller name, although…

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…

Circuit diagram of the Quanta TT9 motherboard at revision R1A, a compact 820 KB PDF and the third upload of this drawing.

Schematic covering the ASUS A42J and K42JR notebooks, a 2.30 MB PDF. Both model names appear in the file name, implying a shared mainboard design, but no board number or…

Service manual in PDF form for the Samsung GT-C3510 mobile phone, about 4.71 MB. Samsung service manuals of this era usually combine disassembly steps, exploded views…

Schematic in PDF form for a Compal board with project code GH47H and board number LA-K811P, revision 1A.

Schematic PDF for the LCFC board NM-D552, project code Thor-P Gen2, compressed as a RAR file.

Repair guide in PDF form for the ASUS PRIME H510M-D desktop motherboard, about 1.53 MB, catalogued as a schematic.

Schematic for the Lenovo ThinkPad E490 motherboard NM-B911, revision 0.4, in PDF form. The NM- prefix is used by LCFC, Lenovo's own design and manufacturing arm, and the…

Schematic in PDF form for the Lenovo ThinkPad T440 and T440s, LCFC platform VIVL0, motherboard NM-A102, and the file name suggests an EC-related revision.

Schematic in PDF format for the ASUS ROG Strix SCAR II GL504GS mainboard, revision 2.1, supplied in a 3.06 MB RAR.