Lenovo B450 circuit diagram for a Wistron-designed board with the project code LA14. No revision is stated, so check the title block and compare it with the markings on…

Lenovo laptop schematic in PDF for board NM-E231, revision A0. The NM- prefix belongs to LCFC, the Lenovo-owned ODM, whose diagrams typically include a power sequence…

Whirlpool front-loading washing machine service manual for the AWOC 8110, a substantial 23.3 MB PDF.

Third edition of a beginner's guide to reading schematics, a 3.33 MB PDF. It is an educational text rather than a diagram for a specific device.

Schematic diagram for model A310F, compressed into a 2.89 MB RAR archive. Service schematics like this show the circuit blocks of the phone mainboard: battery and…

Schematic for the Samsung Galaxy Pop Plus, model S5570I, delivered inside a RAR archive of roughly 3.98 MB.

Apple iPhone 3GS schematic in PDF form, roughly 8.92 MB. Board-level diagrams like this let a technician follow power rails from the PMU, trace signal lines between the…

Compal schematic for mainboard LA-8863P, revision 0.3, archived as a 1.30 MB RAR, normally a PDF set of circuit diagrams.

Apple iPhone 4S schematic in a 1.34 MB PDF. The name gives no board number or revision, so compare the diagram with the logic board you are servicing.

Schematic diagram set for the Dell laptop board made by Compal, number LA-9832P revision 1.0, archived as a 1.58 MB RAR.

Schematic diagram in PDF form for the Samsung SM-J530F, the Galaxy J5 (2017) handset, 4.73 MB in size.

Schematic diagram as a PDF of roughly 975 KB, labelled with the Malata name and the number 81005 under the STI 1091 index.

Revision 1A circuit diagram for the Quanta U82 motherboard, an 813 KB PDF. The name gives no platform or graphics details, so check the title block and first pages for…

Schematic diagrams for a device identified only as G5600, delivered as a 376 KB PDF. The name gives no brand or board revision, so confirm that the model on your…

Nokia 6270 schematic diagrams in a 2.74 MB PDF. The file name identifies the model only, without a board revision, so verify the PCB code before relying on designators.

Nokia 3360 schematic diagrams in a 634 KB PDF, with no revision stated in the name. For older handsets like this one, the sheets are a key reference to follow the power…

Apple iPhone 4S schematic, 1.34 MB, whose name includes an Arabic phrase meaning iPhone map, a common term for a circuit diagram.

Circuit diagram in PDF form for a mainboard coded Z84J, with no manufacturer or model given in the file name.

Schematic diagram for the Huawei G520-0000, a compact 598 KB PDF whose Chinese title means schematic or circuit diagram.

Large 1.55 GB RAR collection of mobile phone schematics, as the Russian title indicates, with no specific brand or model listed.

Bulk schematic archive of 1.80 GB with a crude Russian name roughly meaning a junk pack, giving no hint of the brands, models or board numbers inside.

Schematic diagram in PDF format for the ASUS X542UN mainboard, revision 2.0, packed in a RAR archive.

Training material in PDF form for the ASUS Eee PC 1215B, the netbook based on the AMD Brazos platform, packed in a RAR archive.

Schematic diagram for the Samsung X360 notebook, supplied as a 1.35 MB PDF. The file name gives no board number, revision or platform code name, so the exact mainboard…

Schematic diagram in PDF for the Samsung NP300 series on the SCALA3-14CRV platform, revision 1.1.

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.

Bottom-side placement drawing for the Compal LA-F391P board, a 106 KB PDF that pairs with the top-side view and the full BRMLK12U schematic.

Component placement diagram for the Dell Inspiron 5565 motherboard LA-D804P, a 276 KB PDF; the Chinese portion of the name means component location map.

Version 1.0 service schematic for the Sony MEX-BT5100 car stereo with Bluetooth, delivered as a 6.42 MB PDF.

Schematic diagram in PDF form for the ASUS GL552VW gaming laptop motherboard at revision 2.0, compressed in a RAR archive of about 7 MB.

Schematic diagrams for the Wistron Columbia/Tangiz design, revision R1.0, supplied as a 1.25 MB RAR archive.

Schematic diagrams for the Nokia C7 smartphone, provided as a 3.30 MB PDF document. A technician can rely on these pages to follow the power management circuitry…

Schematic diagram in PDF for the Toshiba Satellite C55-B, drawn on the Compal LA-B303P motherboard, revision 1.0 per the r10 tag.

Schematic diagram in PDF format for the Lenovo ThinkBook 13s-IWL, motherboard BM5884A revision V1.2, 3.55 MB.

Schematic package in ZIP form labelled M325F, a code that matches Samsung phone model naming, though the brand is not stated in the name.

Service manual in PDF that the name associates with a 6A658 or T8F1 designation; the file name gives little other detail about the device or brand.

Circuit diagram set for ASUS RTX 3070, RTX 3060 and RTX 3060 Ti OC Edition cards built on CG142S, supplied as PDF in a 3.01 MB RAR.

Repair guide in PDF form for the ASUS Q553UB notebook, catalogued as a schematic; the RG suffix in the name marks it as an ASUS repair guide rather than a full circuit…

Schematic diagram in PDF form for the Gigabyte GA-B250-HD3P motherboard, with the name pointing to revision 1.0 (R10), compressed into a 1.27 MB rar archive.