PDF schematic covering several Acer Extensa and TravelMate notebooks: the TM4730, EX4630 and TM4330, which evidently share one mainboard design.

Collection of original BIOS images for the ASUS X555LD laptop, covering board revisions 2.0, 3.3 and 3.6 in one RAR.

Firmware dump set for the Samsung S20A300B LCD monitor, covering two memory chips: a Winbond W25X40 SPI flash and a 24C08 serial EEPROM.

Quanta schematic covering projects Y19C and Y33 at revision 2A, a 1.33 MB PDF that also names an IT8987E, an ITE embedded controller.

Schematic in PDF format for a Dell 15 3000 series laptop, with FX3MC in the name, probably a Dell part or board identifier, plus a numeric prefix of unclear meaning.

Firmware archive covering the AG8 board family: the plain AG8, the AG8 3rd Eye edition and the AG8-V, as listed in the name.

BIOS for the Dell XPS M1530 covering DH2 and DH3 variants of the Hawke board, Wistron number 07212-2M, with the PCB part code 48.4W101.02M.

Fujitsu laptop schematic covering the S7110 and S7111 models, supplied as a 1.51 MB PDF.

Schematic for Sony VAIO board MBX-176, designed by Foxconn under model code M612 with revision 1-01.

Schematic in PDF form for the Lenovo IdeaPad G580, a Compal-built board covering the QIWG5, QIWG6 and QIWG9 project codes named in the file.

PDF schematic whose short name points to the U93 board, with a U99 reference alongside it, which suggests the drawing covers a closely related design pair.

Motherboard schematic for the ASUS X55SV, revision 2.0, in a version marked w_tv, meaning it includes the TV tuner circuitry.

Schematic diagram for the Dell Inspiron 7720, a 1.72 MB PDF; the name gives no board number or revision.

Orange Pi Win Plus schematic, version 1.3, provided as a 337 KB PDF. The drawing covers the board power tree, SoC wiring, DRAM, network interface, USB ports and…

Raspberry Pi Compute Module datasheet, version 1.0 of the document, supplied as a 637 KB PDF.

Schematic for the ASUS K50C laptop in PDF format. At only 167 KB it may be a partial set or a compressed drawing, so check how many pages it covers.

HP Pavilion 15 BIOS firmware for board DAOR62MB6E1, revision E, packed as a small 647 KB RAR archive.

Compal schematic for the Lenovo G505 on board LA-9911P, revision 1.0, with VAWGA and VAWGB as the Compal project codes, in an 865 KB PDF.

HP BIOS collection in a 3.17 MB RAR archive covering the HP 1000, 2000, 250 and 450 notebook families, tagged for Intel and described as full.

Schematic for the Lenovo IdeaPad S300 and S400, both based on Compal motherboard LA-8951P, in a 1.26 MB PDF.

Toshiba Satellite firmware archive covering the L750 and L755 series, with no motherboard number or specific model given in the name.

ASUS schematic covering the K40AA and K50AB models at revision 1.2, stored as a 1.28 MB PDF, suggesting the two laptops share one board design.

Sony Xperia Z3 schematic, naming models E6553 and E6533, in a compact 403 KB PDF. The small size suggests a limited set of sheets rather than a full service manual, so…

Nokia N500 schematic in a compact 279 KB PDF. The file name names only the model, with no board number or revision, so the document's own title block should be checked…

Nokia 3300 schematic, labelled skemat em 11 in the name, which likely points to a numbered sheet or document part, though its exact meaning is not certain.

Quanta circuit diagram covering the HK8 and HK9 projects, revision 1A, dated January 17, 2013, supplied as a PDF.

BIOS dump covering the Lenovo G400, G490 and G500 series on Compal motherboard LA-9631P, delivered as a 3.04 MB RAR archive.

Schematic PDF for the IBM ThinkPad T61 laptop; the file name gives no board number or revision, so verify the planar variant against the drawing title blocks.

PDF schematic for the Z470 laptop, with the file name pointing to the PCH section and the number 989, whose exact meaning the name does not explain.

Schematic diagram in PDF for the Lenovo 3000 N220 and N440 notebooks, built on a Wistron board the name identifies by the project code Anote2.

PDF schematics for the Dell Inspiron 15R 5537 laptop, sized 2.02 MB. Only the model is stated in the name, with no motherboard number or revision, and a second copy of…

Laptop schematic for the A660 and A665 models, covering the Compal LA-6831P mainboard with the PHQAA project code.

Schematic covering the ASUS K43T, K43TA, K43TK and K43TY, built on Compal board LA-7551P at revision 1.0, in PDF format. The LA-xxxxP code identifies Compal as the ODM.

Schematic for an Acer Gateway laptop built on the Quanta AJ6 board, revision 1A; the name does not specify the exact Gateway model, so identify the machine by the board…

Quanta Z09 schematic, revision 3A, covering the Acer Aspire M5-481 and M5-4805, delivered as an 859 KB PDF.

Quanta schematic for the Lenovo IdeaPad Z580 covering project codes LZ3 and LZ3A at revision 1A, with a drawing date of 2011-12-01, in a 1.65 MB PDF.

Generic ASUS laptop schematic in a 2.72 MB PDF. The name does not say which model, board number or revision it covers, so open the title block on the first pages to…

ZIP archive filed under BIOS and firmware for the ASUS Zenbook X453SA, although the name labels its contents as a repair guide, so expect service documentation rather…

PDF datasheet for the L293 quadruple half-H driver, commonly used in pairs as two H-bridges for small DC and stepper motors.

Schematic PDF for the Apple X3087 logic board 820-03597, drawing 051-10340, revision 3.0.0.