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 in PDF format for a Sony power supply unit, with part number 1-857-895-11, GD8 and the DPS-75WP supply designation in the name, 565 KB in size.

Lenovo laptop schematic for board NM-A272, revision R1.0, labelled Compal and packed as a 2.06 MB RAR archive.

Small 262 KB RAR archive for Apple board 820-2060, tagged LIO, which in Apple naming usually stands for the left input/output daughterboard carrying ports rather than…

Apple board 820-1955 labelled DC-DC, a 240 KB RAR archive that likely covers a power conversion daughterboard rather than the main logic 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.

Malik LEDTVVKC40FH-ZMA television firmware, VKC40 software version 01.09.13, compressed into a 2.36 MB RAR file.

Compal LA-7912P motherboard schematic as a 1.53 MB PDF, with a prefix in the name that carries no model information and no laptop brand given.

Samsung SM-B326E mobile phone schematic supplied as a 5.54 MB PDF. The file name gives only the model code, with no board revision or region noted, so compare the PCB…

Nokia 1650 schematic tagged with the product type code RM-305, provided as a 370 KB PDF.

Nokia 5310 XpressMusic schematic is not named as such, so treat this simply as the Nokia 5310 circuit diagram set, a 3.07 MB PDF. No revision or board code is given.

Drawing package for the X121E notebook, carrying the DM NOTE HR FL8 project label, revision B and a 20110131A date, apparently the same design used for the related…

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…

Schematic for the Samsung S7262 handset, a Galaxy Star Pro model code, provided as a 1.63 MB PDF.

Firmware for the Lenovo ThinkPad X1 Yoga 6th Gen in a 12.3 MB ZIP; the outimage tag suggests a full output image prepared for programming, though the name lists no board…

BIOS image for the HP ProBook 650 G3 laptop on board 6050A2860101-MB-A01, 16 MB in BIN format and named outimage, typical of a full chip read output.

Combined datasheet in PDF form covering the LM138 and LM338, 396 KB in size. Both are adjustable positive voltage regulators rated for around 5 A, the LM138 being the…

Sony laptop schematic, an 891 KB PDF whose name refers to MBX-239 and MBX-240, suggesting one document covering two closely related VAIO mainboards.

Schematic in a 2.33 MB ZIP for a Samsung device; the name gives only A226B, which matches Samsung model numbering, but no further detail is stated.

Handsfree (headset) section of the Samsung SM-A20S schematic, a 2.07 MB PDF. It shows the headphone jack connections, detection line, audio left and right outputs and…

PDF page from a smartphone schematic dealing with the LCD backlight circuit, labelled LCD_LIGHT, in a set of sectioned pages of about 4.77 MB; the model is not named.

Archive containing Intel Flash Image Tool version 3.1.70.2340, 6.42 MB zip, belonging to the ME 3.x generation used on older Intel chipsets.

FITool version 3.0.13.1144, Intel's Flash Image Tool for the ME 3.0 firmware line, stored as a 6.01 MB zip archive.

Intel Flash Image Tool build 15.0.35.1951 in a 7.88 MB zip archive, covering the CSME 15.0 firmware branch.

Intel FITool release 6.0.0.1184, a 641 KB zip containing the Flash Image Tool from the ME 6.x system tools.

Schematic in PDF for a GALAX GeForce GTX 1060 graphics card on board P65U, revision V10 (the name includes the Russian word for schematic).

Schematic PDF for the GALAX GeForce GTX 1060 on board P45U, revision V10, 1.34 MB; the name uses a transliterated Russian word for schematic and a numeric prefix.

Schematic for MSI MS-V330 at revision 9.0, the newest of several V330 revisions in this set, as a 728 KB PDF. MS-V numbers follow MSI's scheme for graphics card PCBs.

Schematic for an MSI graphics card board MS-V366, revision 1.1, in PDF format at about 991 KB. MSI uses the MS-V prefix for its video card PCBs.

Gigabyte GeForce RTX 3060 Vision OC 12 GB schematic in PDF format, model GV-N3060VISION_OC-12GD, based on NVIDIA board project PG190-A02, revision 1.01.

A 267 KB RAR containing a Vietnamese PDF titled with the term for the power trigger or power-on circuit.

PDF datasheet for the TI SN74LVT16952DGGR, a 3.3 V 16-bit registered bus transceiver from the LVT logic family.

Datasheet in PDF for the SN74LS670N, the plastic DIP version of the 74LS670 4-by-4 register file with 3-state outputs from the low-power Schottky TTL family.

Xiaomi POCO M3 schematic packed as a 4.20 MB RAR archive, with the name indicating the diagram is inside in PDF form. No board number or revision is given.

Creality 4.2.2 mainboard schematic in PDF format, carrying a 28-5-22 date in the name. The 4.2.2 board is common in Creality printers, and the diagram shows how the…

PDF schematic for the standard ASUS H110I-PLUS motherboard, stored in a 1.74 MB RAR archive and tagged RG in the name without further explanation.

Schematic in PDF form for MSI graphics board MS-V371, revision 60, with a long numeric reference in the name that appears to be a document or drawing code.

PDF schematic set for the MSI RTX 2080Ti, board MS-V371, referencing NVIDIA design PG150-C03, packed in a RAR; the revision field in the name is left blank.

GALAX GeForce GTX 1060 graphics card schematic, board code P65U, revision 1.0, saved as a PDF of about 1.4 MB.

Raw BIOS image, 16.0 MB binary, for the Quanta laptop board DABKXMB18B0, revision B, with BKX project code; the outimage label suggests an output image exported from a…