Toshiba Portege R830 schematic in a sizeable 19.9 MB PDF. The file name carries no board number or revision, so open it and compare the project and board markings with…

RAR archive of 320 KB titled M5A78L_USB3, matching the ASUS M5A78L USB3 motherboard name.

Schematic set for the Huawei Y7 Prime 2019 smartphone. These diagrams show power management, charging, battery, display and RF circuit blocks, with component references.

PDF schematic from Topstar for the X01 board, marked RB in the name, which likely denotes a revision, 958 KB.

Schematic for the VA70 HW motherboard, revision 2.0, dated 0206, with GDDR5 video memory and an ITE IT8528E embedded controller, in a 2.17 MB PDF.

Schematic set for the Quanta JW6 and JW7 motherboard designs, with an rb tag in the name whose meaning is not stated.

PDF schematic labelled 1008HA, provided as an unlocked copy with document restrictions removed, which allows printing, copying and text search.

Gigabyte GA-G31M-ES2L desktop motherboard schematic, 1.21 MB PDF. The name gives no PCB revision, so check the revision printed on the board, as Gigabyte often released…

Schematic diagrams for the Nokia 6220 handset in a 1.58 MB PDF. Neither board code nor revision appears in the name, so verify the PCB label against the document before…

PDF schematic for the HP EliteBook 6930p UMA version, with integrated graphics only, on Wistron board 07208-2 with PCB number 48.4V901.021.

Indexed as a schematic, this 109 KB PDF is titled 2SD1621, a transistor part number, so treat it as a datasheet rather than a circuit diagram.

For the 2SK3411 transistor, this 32.0 KB PDF provides the component reference, even though the index files it as a schematic.

Short 30.1 KB PDF for the 2SC5778 transistor, placed in the schematic category. Japanese JIS codes beginning with 2SC denote NPN bipolar devices, so the contents are…

A 145 KB PDF labelled only 2SC2839, catalogued under schematics. The JIS 2SC prefix indicates an NPN bipolar transistor, so this is most likely a datasheet rather than a…

Schematic for a model named SL410K, supplied as a 1.58 MB PDF; the name states no brand, board number or revision, so read the title block to confirm the platform.

Schematic in PDF form for an HP model named 630G, presumably the HP 630 laptop, with no board number or revision given in the name.

Small PDF schematic labelled PA 1650 56LC, most likely the circuit diagram of a power adapter given the PA prefix, though the name does not confirm the brand or rating.

Schematic in PDF form for MSI MS-7C13 revision 1.0 (written as REV 10), delivered as a 1.26 MB RAR.

Schematic for Quanta G3AE motherboard DAG3AEMBCD0, packed as PDF in a 3.43 MB RAR. Quanta is an ODM building boards for several laptop brands, and the DA prefix with MB…

PDF document for the Samsung SM-A105FN, the Galaxy A10 European variant, inside a 922 KB RAR archive.

Schematic in PDF format for the Samsung Galaxy A80, model SM-A805F, delivered in a 3.06 MB RAR archive. The name states no board revision.

PDF schematic for revision 3.0 of the Gigabyte GA-F2A58M-HD2 desktop motherboard, archived as RAR.

Quanta TWK schematic for motherboard DA0TWKMB8C0, in PDF form inside a 1006 KB RAR archive.

Schematic for the ASUS X545FB laptop motherboard, delivered as a PDF inside an 8.7 MB RAR archive.

Schematic in PDF form for a tone control board labelled NEWGEN TA2411B, where TC most likely stands for tone control.

Issue of Silicon Chip magazine dated February 2005, scanned to a 24.7 MB PDF. Silicon Chip is an Australian electronics magazine that publishes construction projects…

October 2005 edition of Silicon Chip, the Australian electronics magazine, as a 19.9 MB PDF scan.

PDF schematic for the ASUS FX505DD laptop mainboard, revision 2.0, stored in a 3.58 MB RAR. The name gives no further variant details.

Circuit diagram for the Lenovo E40 notebook in PDF form, 1.38 MB, apparently the same document as the copy with the -1 suffix.

IBM ThinkPad T61 schematic in PDF form, around 2.21 MB. The name states the model only, with no board number, revision or graphics variant, and T61 boards existed with…

BIOS firmware for a Sony VAIO notebook with motherboard MBX-224, packed in a 1.65 MB ZIP.

Schematic PDF for the Huawei Honor 9 smartphone, compressed into a 1.23 MB RAR archive.

PDF circuit diagram for the Z62H board, about 809 KB in size. The file name states only the board code; brand, laptop model and revision are not given.

Schematic for Compal board LA-C551P, revision 1.0, provided as PDF in a RAR archive. Compal uses the LA- prefix for its laptop mainboards, and this board is used in the…

Circuit diagram for the MS-7390 board at revision 0A, supplied as a 905 KB PDF. The MS-7xxx pattern is MSI's own desktop motherboard numbering, and 0A usually marks an…

Circuit diagram in PDF form for the MS-7395 board, revision 0A, around 1.15 MB. The number follows the MS-7xxx style MSI uses for its desktop mainboards, though the…

Schematic for the Dell Precision M6400, project XM1, provided as PDF inside an 875 KB rar archive.

Schematic of the Arroyo3 board in PVT stage, number 6050A2516401, revision A01, as a 1.01 MB PDF. PVT refers to the production validation build.

Wistron schematic for the DV15CP project at revision RA00, delivered as a 2.81 MB PDF. The name gives no laptop brand or board number, so identify the target machine…

PDF schematic for the Wistron project code-named Yuhina, 934 KB in size, with no brand, board number or revision in the name.