Jetway 845CA motherboard schematic at revision 5.0, stored as a PDF of about 576 KB. Technicians use drawings like this to locate the source of a dead rail, follow the…

A shared schematic set covering four related Jetway boards: 845GDM, 845GDML, 845LDM and 845LDML, marked revision 0.

Jetway 845CA motherboard circuit diagram, a 570 KB PDF; the name gives no revision. It is useful for following voltage rails from the power connector through the…

Schematic PDF of 1.23 MB for the EG40 and EG50-KB motherboard, Wistron board 12253-1M. It documents the power rails, charger stage, EC, memory and display circuitry, so…

Laptop schematic for the Compal LA-9001P motherboard, supplied as a PDF, with no revision or brand model in the name.

Schematic PDF of 2.86 MB whose name, SA_FT4 with R17M, gives little away: no brand, laptop model or recognised board number is stated, so identification has to come from…

Schematic in PDF format, 132 KB, whose numeric file name gives no indication of the device, brand or board it covers.

Samsung SM-G350E schematic provided as a 3.07 MB PDF; the name gives only the model code, with no board revision.

Laptop motherboard schematic, 4.19 MB PDF, for Wistron board number 14279-1; the name gives no model, platform or revision beyond that.

Schematic set from Quanta for the Y22A project, revision 1A, dated 27 March 2014, supplied as a 1.23 MB RAR.

Schematic for laptop boards UM3B and UM6B in UMA form, meaning graphics handled by the chipset with no separate GPU, revision R1C, dated 30 September 2009.

Desktop motherboard schematic for a G31T-LS board, version 1.0, in PDF format. The name points to an Intel G31 chipset design but gives no manufacturer, so check the…

Schematic of the Samsung McLaren-15 board in its Quad variant, delivered as a PDF of about 1 MB.

Schematic for the HP Compaq 2710p tablet notebook, supplied as a 1.78 MB PDF. The file name states only the model, so the board number, maker and revision must be read…

PDF circuit diagram labelled for the HP DV3000 with an Intel platform; the name carries no board number or revision, so compare the pages against the motherboard…

Schematic in PDF form for the CV9202L-T mainboard, a universal LCD TV controller board of the kind widely fitted to budget and unbranded televisions.

Schematic package for board MTQ45NK-LE revision 1.0, stored as a 1.30 MB RAR. The name gives no laptop brand, so identify the device by the code silkscreened on the…

Schematic for the HP EliteBook 8460p business laptop, provided as a 788 KB PDF. The name gives no board number or revision, so compare the board label with the schematic…

Schematic set for the Wistron Nirvana 13 board in its UMA configuration, revision RA00, compressed into a 1.80 MB RAR archive.

Schematic for the Lenovo ThinkPad T43, stored as a PDF inside a 1.58 MB RAR archive. The name gives no board number or revision, so confirm the project code shown on the…

Fourth file in the Samsung SM-J250F (Galaxy J2 Pro) schematic series, a compact 212 KB PDF that is likely just a few pages or a single block diagram.

Schematic for the Quanta SX7 board in its DIS version, meaning it has discrete graphics, supplied as a 1.32 MB PDF.

Circuit diagram for the Samsung Q35 laptop, provided as a 1.68 MB PDF; the name carries only the model plus a website tag, with no board code name or revision.

PCB diagram document covering the NP-X20 and NP-X25 notebooks, provided as a 2.56 MB PDF.

Schematic PDF titled PCB diagram for the NP-R60 notebook model, around 1.19 MB. The NP prefix follows the naming Samsung applies to its laptops, though the file name…

Schematic for the Quanta GM3 project. The name also carries a B suffix in brackets, which suggests a board variant, and revision 3A is stated.

Quanta BD1 notebook schematic set at revision 3B, a 1.84 MB PDF. The name states only the Quanta project code and revision, with no laptop brand or model attached.

Board-level schematic for the HP Compaq CQ40, labelled with the VITAS project name. No board number or revision is given in the file name, so open the title pages and…

HP ProBook 450 G3 schematic for Quanta project X63C, board DAX63CMB6C0, revision R1A. Quanta builds HP mainboards under DA-prefixed codes that include the project and a…

Schematic in PDF format for the Foxconn G31MX desktop motherboard, an Intel G31 chipset board, catalogued with the ECS brand tag.

Schematic diagrams for the Toshiba Satellite 1100, an older notebook whose motherboard was designed by Compal under board number LA-1421.

Schematic for Lenovo board NM-A181 at revision R1.1, filed under Compal and supplied as a 976 KB RAR archive.

Schematic for the Compal LA-A401P motherboard at production revision R1.0, in a 738 KB RAR archive.

Compal LA-A341P motherboard schematic marked revision R1A, with what looks like a 20130902 date code, archived as a 988 KB RAR file.

Schematic archive for Compal board LA-9063P, revision R1.0, approximately 1.56 MB in RAR format.

Compal LA-5121P schematic at revision 1.0, compressed in a 931 KB RAR archive. Apart from the board number and revision, the name holds no laptop model, brand or chipset…

Compal LA-2601 schematic at revision R0.1, the earliest engineering stage of this board, contained in a 1009 KB RAR file.

Circuit schematics for Compal notebook board LA-1512, revision R1B, compressed into an 891 KB RAR file.

Compal LA-1452 laptop board schematics at revision R1.0, compressed into a RAR archive of 915 KB.

Service manual for the Haier DX-LTDVD19-09, an LCD TV model whose name suggests a built-in DVD player, in a 2.02 MB PDF.