MSI MS-7389 schematic set in a 3.45 MB archive. Only the board number is given, so check the drawing for the revision and compare it with the silkscreen version on the…

Schematic labelled Quanta U81 with an i5 mention, suggesting an Intel Core i5 configuration of the Quanta U81 project.

Schematic for the NVIDIA GeForce GTX TITAN reference card, PCB PG600 revision B02, in a 560 KB PDF; the name tags it as a schema in Russian.

Gigabyte GA-H55M-S2 desktop motherboard schematic for revision 1.3, a micro-ATX board built on the Intel H55 chipset.

Schematic PDF of 5.53 MB for Wistron board 15341-1, project name Vegas, built on Intel Skylake-U (SKL-U), at revision A00 with a 0627 date code.

PDF schematic for the HP Mini 210 netbook, 1.80 MB. The name gives only the model, with no board number, ODM, revision or memory type, and this netbook appears in…

Motherboard schematic for the HP Pavilion DV2000 built around the Intel 945 chipset family, supplied as a 1.84 MB PDF.

HP DV2000 schematic for the Intel 945 based board referred to as Akita, with -1 and 0331 as further codes in the name, likely revision and date markers though not…

Small 72.8 KB schematic PDF for a board based on the MStar MST6E182VG-LF TV controller; the Z1 suffix is part of the name but not explained.

Wistron Poseidon schematics, revision R-1, with 860M in the name, likely the discrete GPU fitted to this board, packed in a 2.39 MB RAR archive.

Schematic PDF for the Nokia N800 internet tablet, 1.62 MB in size. The name carries a web site tag but no board revision.

PDF schematic for the ASUS H110M-C desktop board using the Intel H110 chipset, around 1.31 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…

PDF schematic of roughly 989 KB for the ECS 945P-A desktop motherboard. The name identifies an Intel 945P chipset design, a discrete graphics platform for LGA775…

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…

Block diagram for the Xiaomi Redmi Note 3 handset, model code 3Z, in a 1.75 MB PDF. A block diagram summarises how the main subsystems connect: processor, power…

Schematic package for the Compal LA-A491P motherboard, revision R0.3, 1.50 MB in RAR format.

Compact block diagram for the Xiaomi Mi Max, a PDF of about 596 KB. It outlines how the major functional blocks of the phone link together, such as the application…

PDF schematic for the ASUS F5V laptop, apparently revision 1.0, 3.19 MB in size. It contains the complete circuit diagrams of the motherboard, from the DC-in and charger…

PDF schematic for the Gigabyte GA-965P-DS3P motherboard, revision 2.0B, an Intel P965-based LGA775 desktop board.

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.

Schematic PDF for the Acer Aspire M5-583, based on the Quanta ZRQ design and described in the name as a GDDR3, SHB ULT variant.

Schematic for the Acer Aspire 4720 and 4320, based on the Quanta Z01 design, revision 1A, in PDF form.

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.

Schematic in PDF for the Toshiba Satellite C850 and C855, which share a mainboard design.

Circuit diagram in PDF for the Gigabyte GA-M57SLI-S4 motherboard, revision 2.03. The model name points to an NVIDIA nForce 570 SLI chipset for AMD processors, but check…

Schematic PDF for what appears to be a Gigabyte EP45-DS4 desktop board, revision 1.03, with 0502 likely being a document date code.

PDF schematic for the Samsung NP-R423 laptop, about 1.12 MB. The name gives only the model, without a board number or revision, so look for the BA41 code in the drawing…

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.

Quanta ZRP schematic, revision A1A, for the Acer Aspire V5-551G, delivered in PDF format at about 1.42 MB.

Full-size 2.47 MB copy of the Quanta Usopp SLS schematic for the Acer Aspire T5000 desktop, offered in PDF form.

Quanta ZYW schematic for the Acer Aspire E5-731 and E5-771, board DA0ZYWMB6E0, revision 3A, as a 1.17 MB PDF.

Lenovo IdeaPad Z570 schematic from Wistron, project LZ57 at revision 1.0, a 3.08 MB PDF.

PDF reference of about 247 KB on BIOS beep codes, catalogued under schematics although by its name it is a diagnostic chart rather than a circuit diagram.

Circuit diagrams for the Acer Aspire R5-571TG mainboard, the Pegatron P5HCJ project at revision 1.2, supplied as a PDF.

Schematic in PDF, 3.04 MB, for Lenovo board NM-C511 revision 1.0. NM-prefixed numbers belong to LCFC, the Lenovo-Compal joint venture that designs many Lenovo laptop…

Listed as a schematic, this 524 KB PDF carries the part numbers 25AA080A/B and 25LC080A/B, the Microchip 8 Kbit SPI EEPROM family, so its content is a component…

Manufacturer datasheet, in PDF form, for the 128 Kbit serial EEPROM sold as 24AA128, 24LC128 and 24FC128.

Datasheet in PDF for the 24AA64 and 24LC64, 64 Kbit serial EEPROMs on the I2C two-wire bus.

Schematic in PDF format for the X453MA mainboard, about 1.43 MB, marked RG, which on ASUS-style files usually denotes the revision release; no brand or revision number…