Schematic for the Toshiba Satellite U400D on the Quanta BU2 motherboard, revision 1A. Quanta is the contract manufacturer that built this design, and BU2 is its project…

Schematic of the Quanta IL1 notebook motherboard, marked revision 1A, in a PDF of about 1.07 MB.

PDF schematic of the BenQ R53 notebook, a Quanta BQ1 design. The name gives no revision, so read the Quanta project code and revision on the PCB and compare them with…

Circuit diagram for the Toshiba Satellite L500 built on the Compal LA-4982P motherboard, supplied as a 670 KB PDF.

Schematic in PDF for the Lenovo IdeaPad Y480 built on the Compal motherboard LA-8001P. Compal labels its laptop boards with LA-xxxxP numbers, and its schematics are…

Compal LA-9591P schematic drawings, revision R0.4, compressed into a 1.40 MB RAR archive.

Compal LA-9301P package, revision 1.0 (written R10 in Compal style), compressed to 1.90 MB in RAR format.

Circuit diagram for the Compal LA-9161P mainboard at revision R1.0, packed into a 1.14 MB RAR file.

Compal LA-8941P schematic in revision R1.0, stored as a RAR file of about 1.01 MB. The board number follows Compal's LA-xxxxP ODM pattern.

Revision R1.0 schematics of the Compal LA-8868P motherboard in a 688 KB RAR archive. The name offers nothing beyond the ODM board number and revision, so the laptop…

Schematic for Compal motherboard LA-8061P, revision R0.4, packed in a RAR archive of about 1.09 MB.

Production-revision R1.0 schematic for Compal board LA-7191P, stored as a 977 KB RAR archive.

Revision R1.0 schematic for Compal board LA-7161P, provided as a compact 714 KB RAR archive.

Early R0.2 revision of the Compal LA-6582P schematic, packed as a 965 KB RAR archive. A release-level R1.0 of the same board also circulates, and the two may differ in…

Compal circuit schematic for the LA-5892P mainboard, revision R1.0, in a RAR archive of 1.18 MB.

Circuit diagram package for the Compal LA-4492P mainboard, revision R1, stored in a RAR archive of about 1.49 MB.

Compal LA-4111P motherboard diagrams at revision R0.4, archived as a 973 KB RAR. Compal, a major Taiwanese ODM, assigns LA-series numbers to the main boards it produces…

Compal LA-3571P motherboard schematic, revision R0.1, in a 1.10 MB RAR archive. It is an early engineering release, so production boards might have revised parts or…

Schematic of the Compal LA-1691 motherboard at revision R0.4, stored in a 950 KB RAR archive.

RAR package of 1.43 MB for the Apple logic board identified as 820-2507. The name holds only that number, leaving the Mac model, board revision and included file types…

Schematic archive for Apple logic board 820-1747, drawing 051-6772 at revision E000, marked with internal project code Q45D.

Archive for the Gigabyte GA-G31M-ES2C motherboard labelled version 1.1, in a zip of about 1.15 MB; the version tag most likely refers to the PCB revision.

PDF schematic for the Gigabyte GA-TG965MP-RH-GW motherboard, revision 2.1, a micro-ATX board based on the Intel G965 family chipset with integrated graphics.

ASUS schematic covering the F8V, L80V, N81 and N80 laptops, revision 1.0. These models share one motherboard design, so the same diagrams help across all four.

Samsung SM-A500H disassembly and reassembly manual in PDF, 739 KB. It documents the order of removing the rear cover, frame, battery, main board and flex cables, with…

Compact 683 KB PDF schematic for the Sony VAIO mainboard MBX-187, made by the ODM Foxconn.

Schematic in PDF for a Quanta motherboard numbered DAY11AMB6E0, the name giving only the board code with no laptop model.

ASUS schematic covering the X556UJ and the related X556UA, X556UB and X556UF models, with an RG tag in the name.

Schematic diagram for the ASUS K40AA, revision 1.2, stored as a 1.28 MB PDF. The sheets let a technician follow each power rail from the adapter input through the…

Schematic for the NM-A271 motherboard used in the Lenovo G50-80, with the G40-70 also named, in a 2.70 MB PDF.

Circuit schematic for the Lenovo IdeaPad Z585 laptop, built on the Quanta LZ3C design, in a 4.06 MB PDF.

Schematic diagram in PDF covering the Acer TravelMate 4330, 4630 and 4630Z notebooks, 827 KB in size.

Schematic PDF for a G430 notebook, with LE6 noted in the name, probably a project or board designation though no confirmed board number is given.

Archive for the ThinkPad X220 associated with the Wistron Dasher-1 board design, 1.04 MB in RAR format.

Final PR10 schematic for the U460 laptop, drawn on Compal motherboard LA-5941P. Compal's LA-xxxxP numbering marks it as the ODM, and the PR10 label suggests a…

Schematic for the Lenovo B450 in a compact 819 KB PDF. The name also contains la and 14, which could refer to a board or revision but cannot be read with confidence, so…

Another schematic set for the Dell Vostro 1500, this one about 1010 KB in PDF. The file name gives no revision, and since other versions of this model circulate at…

Laptop schematic for the ASUS K45A built on a Compal board, number LA-8221P, in a 1.91 MB PDF.

ASUS A3N laptop motherboard schematic supplied as a 1.01 MB PDF. No board revision appears in the name, so compare the revision printed on the mainboard with the title…

Schematic in PDF for a Sony FJ-series notebook, the name pointing to the FJ67C model and an Intel-based mainboard marked RD1, MB, 0702A.