ECS motherboard schematic for the G420, supplied as a 1.22 MB PDF with no revision stated in the name.

BIOS for a board identified only as FMB-H61, which suggests an Intel H61 chipset desktop motherboard.

Schematic for the HP 15-F337wm laptop built on the Quanta U99 project, revision 1A. Quanta designs many HP consumer boards and identifies them by project codes, with the…

G51A schematic document whose ICT suffix usually points to in-circuit test related drawings, typically useful for locating test points on the board.

Schematic for the Dell Inspiron 15 3541, referencing Wistron board 13283, in a 1.39 MB PDF.

Schematic for the Lenovo I2000 referencing Wistron project numbers 14217 and 14235, with board 14235-1 identified.

Schematic PDF for the G501JW laptop mainboard, 1.30 MB, tagged RG as on ASUS repair guide schematics, with no revision in the name.

Small 684 KB ZIP archive for the Lenovo A5500-H tablet. The name gives only the model, so whether it holds schematics, a component layout or another service document…

Datasheet in PDF form for the IT8987E, an ITE embedded controller of the kind used in laptops to manage power-on, keyboard, battery charging and fan control.

Schematic in PDF form for the HP TouchSmart Envy 20 all-in-one, board 6050A2516301, project names NISENE2 and Larrybird, packed as RAR.

BIOS image named only AO752, which most likely points to the Acer Aspire One 752 netbook, although the name gives no board number or revision.

Datasheet for the Texas Instruments TPS51716, a complete DDR2/DDR3/DDR4 memory power solution combining a synchronous buck controller for VDDQ with a sink/source VTT LDO…

Schematic in PDF for a laptop motherboard identified only by Quanta part number DA0V02MB6G0, revision G, delivered in a ZIP archive; the laptop brand and model are not…

Xiaomi Mi Play material packed in a 6.20 MB RAR archive. The name only states the phone model, so the exact contents, whether schematics, PCB layout pictures or service…

Xiaomi Mi MIX 2 smartphone documents in a 2.88 MB RAR archive. The name does not reveal whether it contains a schematic, a component layout or other service files, so…

Boardview for the ASRock B75 Pro3 Intel motherboard, revision 1.02, part code 70-MXGLV0-A14, in a 440 KB RAR.

Layout file for the earliest listed revision, 1.01A, of the ASUS Rampage IV Formula motherboard, provided in .fz boardview format at 175 KB.

Schematics for the BlackBerry 9500 phone, the Storm GSM model, in a compact 780 KB RAR. The name lists only the model, without board number or revision.

Schematic for the Toshiba Satellite L300 tied to the PT10SC project, supplied as an 837 KB PDF.

Huawei C8813 smartphone service archive in RAR format, about 7.58 MB. The file name does not say what documents are included, so extract it and review the contents…

RAR archive of roughly 2.91 MB for the Huawei U8661 smartphone. The file name gives no hint of the contents, so extract it and check whether it holds schematic sheets…

RAR archive of 183 KB labelled P5GC3L-BP, an ASUS desktop board model, with nothing in the name identifying the file type or PCB revision.

Service schematics for the Samsung SM-A217F, the Galaxy A21s, in a 9.69 MB RAR. Samsung service diagrams of this kind usually show the circuit sheets for power…

RAR archive of 416 KB containing BIOS firmware labelled K21 PDC. The name provides no brand, board revision or flash type.

E11IS2 motherboard BIOS in the Coradir-branded version, Coradir being an Argentine computer maker, delivered as a 576 KB RAR.

RAR archive labelled with board number 10211-1, roughly 112 KB, without a device or brand in the name.

Small 464 KB archive for the Positivo Stilo tablet, with S14CT0X as the board or model identifier.

Boardview for Compal board A4WAR LA-C351P, revision 1A, in a 351 KB ZIP archive. Compal's LA-xxxxP numbers identify its own motherboards regardless of the laptop brand.

Circuit diagram for MSI board MS-7362, delivered in a 2.69 MB RAR archive. The MS-number is MSI's own model code and can be found silkscreened on the motherboard.

Schematic for MSI board MS-7290, archived in RAR format at about 1.06 MB. Only the board number is given, without revision or chipset, so verify the PCB silkscreen…

Schematic document for the Dell Inspiron 700m. The name gives no board number, ODM or revision, so identification depends on the title block inside the 835 KB PDF.

Zip archive named SAMHub, 2.56 MB, with no brand, model or board details in the name. The contents are best identified by unpacking and reading any included…

BIOS firmware for the Dell Latitude 3540, platform code ZAL00, on Compal motherboard LA-A491P, packaged as a 6.93 MB RAR.

Datasheet for the AON6794 from Alpha and Omega Semiconductor, a 243 KB PDF. AON-series devices are power MOSFETs in DFN 5x6 packages, used as switching elements in…

Combined L2 service manual for the Alcatel One Touch 4010 and 4011, two closely related handsets documented in one 814 KB RAR archive.

LA-6951P schematic at revision 0.3, a Compal-designed notebook mainboard, stored in a 3.14 MB RAR archive.

Compal LA-6921P notebook schematic, revision 1.0, delivered as a 2.05 MB RAR archive. The LA numbering points to Compal as the original design manufacturer, while the…

ASUS Q553UB boardview, board revision 2.0, ASUS board number 60NB0AZ0-MB1040, compressed into a 201 KB RAR archive.

Archive for the Biostar A78LD-M motherboard, 1.31 MB in RAR format, with no revision or document type given in the name.

PDF datasheet for the AON7408, an Alpha and Omega Semiconductor N-channel MOSFET in a small DFN package, 262 KB in size.