Circuit diagram for the Dell Inspiron 15R 5521 laptop, supplied as a 2.77 MB PDF. The file name does not give the motherboard number or board revision, so confirm which…

K42Jr schematic marked revision 2.0 in the file name, provided as a 2.30 MB PDF for that notebook mainboard.

Sony VAIO VGN-AR series schematic in a 1.07 MB PDF. The name lists no MBX board number, ODM project code or revision, so identify the board from the title pages and…

Schematic for the Sony VAIO VPCF136FM, an F-series notebook, based on the MBX-238 motherboard.

Schematic for the Sony Vaio MBX-126 motherboard, credited to Quanta under the JE5 project code.

Revision 1.0 of the circuit diagram for the Sony MBX-160 motherboard, the board carrying the MS70 project code, supplied as a 1.71 MB PDF.

Sony MBX-215 motherboard schematic for the M930 project, also labelled IRX-5100, at revision SB according to the name.

Full laptop schematic for the Asus F5N, marked Rev 2 with the reference 63334A1 in the name.

ASUS F5V laptop schematic at revision 1.0, a fairly large PDF of about 3.19 MB, suggesting a detailed multi-page drawing set. No ODM board code appears in the name.

Schematic PDF covering the ASUS A3N and A3L laptops, about 1.17 MB. The name lists only the model names, with no board number or revision, so confirm the mainboard…

Quanta ZI6 schematic, revision C, covering the Acer TravelMate 6000 and 8000 notebooks, in a 1.32 MB PDF.

PDF schematic that covers the Acer Aspire E1-431, E1-431G and E1-471 laptops. The file name gives no board maker, motherboard number or revision, so verify the code…

Quanta EL8 schematic, revision 1A, for the Acer Aspire AZ5610 all-in-one, delivered as a 1.31 MB PDF.

Circuit schematic for the Acer Aspire 1640, a Quanta-designed motherboard with project code ZL8 at revision 3A, supplied as an 820 KB PDF.

Compal LA-9531P motherboard schematic at revision 0.4, a 1.32 MB PDF. The LA-xxxxP format is Compal's board numbering, used in laptops sold under various brands, though…

Samsung GT-I9300 service schematic, a 1.50 MB PDF covering the circuitry of this Galaxy series phone. The name gives no board revision.

Schematic in PDF form for the original Microsoft Xbox One console, the Fat model, identified by the Carmel name.

Schematic covering the L645 and L650 notebook models, a 1005 KB PDF. The name holds no brand, board number, ODM or revision, so confirm the target from the title block…

Circuit schematic for the Samsung P10 notebook, a 6.94 MB PDF. The name gives only the model, with no board number or revision, so verify against the mainboard before…

Datasheet in PDF for the PZT2907A, a PNP small-signal transistor the file name rates at 60 V.

Datasheet in PDF for the MPSA44, a high-voltage NPN small-signal transistor. The file name gives only the part number, so ratings should be read from the document…

Datasheet for the 1N4728A to 1N4764A Zener diode series, shortened in the name to 1N4728A-64A, a 76.3 KB PDF.

Labelled 40CPQ050, this 55.8 KB PDF is listed as a schematic but the name resembles a semiconductor part number and carries no laptop model, brand or board revision.

The file name 40cdq offers little beyond what looks like a component series prefix, with no model number grade, device, brand or revision attached.

Labelled 21FQ, this 44.9 KB PDF sits in the schematic category but states nothing about the device, board number or revision it relates to.

Circuit diagrams for the Z62H board in PDF format, roughly 809 KB in size, with no brand, model or revision stated in the name.

Schematic for a board identified as Z37S, supplied as a 2.34 MB PDF. Beyond the code, the name gives no brand, model or revision.

Chapter six of a Spanish mobile-phone repair course covering disassembly and identification of parts, with the number 720 in the title, which may refer to a handset…

MSI motherboard schematic for board MS-16Q41, provided as a 6.94 MB PDF. MSI numbers its laptop boards with the MS- prefix, and the trailing digit generally marks the…

Samsung schematic archive for the SM-A307FN model, the Galaxy A30s variant, packed as a 3.24 MB ZIP and labelled ok in the name, indicating the contents were checked.

WiFi, Bluetooth and GPS schematic for the Samsung SM-A22 5G, a 5.26 MB PDF sheet. It documents the wireless connectivity block, including the WLAN and BT path, GNSS…

Handsfree and headset audio section of the Samsung Galaxy A12 (SM-A12) schematic, 3.39 MB PDF.

Schematic in PDF form for the motherboard numbered 6050A3087502-MB-A03, revision A03, labelled Wistron in the name.

Toshiba Satellite A200 and A205 schematic supplied as a PDF. The file name identifies the two models but gives no motherboard number or revision, so check the diagram's…

Schematic for the Sony VAIO VGN-FJ series, designed on the Quanta RD1 platform; no revision is given.

Samsung R55 laptop schematic in PDF form, built on the board code-named FIRENZE-R at revision 1.0.

Lenovo motherboard schematic for board NM-A091, supplied as a 4.13 MB PDF. The numbering follows the LCFC pattern used by Lenovo's own ODM.

PDF schematic, 312 KB, documenting the MS-V338 board at revision 1.3. Under MSI's numbering, MS-V codes identify graphics card PCBs, and rev 1.3 is an intermediate…

MS-V317 revision 1.0 schematic from MSI, a PDF of about 799 KB. MSI uses MS-Vxxx board numbers for its video cards, and this document documents the first revision's…

PDF schematic for the MSI MS-V328 graphics card board at revision 8.0. MSI uses the MS-V prefix for its video card PCBs, so this drawing covers the circuitry of that…