Ground resistance map for the iPhone 7 Plus RF power amplifier area, labelled LBDSM_RF in the Chinese title, supplied as a 7.31 MB PDF.

PDF schematic for the Gigabyte GA-H77N-WIFI motherboard, revision 1.1, compressed in a 772 KB RAR.

PDF schematic for board code PF4PU1F, supplied as a RAR archive of roughly 10.7 MB. The name does not give the brand, notebook model or revision, so identify the board…

Schematic for a board coded Z84FM, in PDF form at about 900 KB. No brand, model or revision appears in the name, so check the title page and the PCB markings before use.

PDF schematic for a Z84F board, with no brand, revision or laptop model given in the name.

Dell Vostro 3300 laptop schematic, supplied as a 1.05 MB PDF. No board number or revision appears in the file name, so check the title block pages against the code…

Lenovo schematic in PDF form, labelled only with the code 80A, so the exact model and board number cannot be confirmed from the name.

Schematic in PDF format for the Compal LA-4101P notebook mainboard, about 1.12 MB. The name gives only the board code, without a brand, model or revision.

IBM ThinkPad R31 circuit schematic in PDF format, roughly 1022 KB. The file name gives the model only, with no motherboard number or revision, so confirm the board…

Samsung notebook schematic for motherboard BA41-01435A, distributed as a PDF in an 866 KB ZIP.

Schematic in PDF form for the ASUS G531GW and G711GW gaming laptops, revision 1.5, archived as a 14.4 MB RAR.

Schematic diagram in PDF for Compal board LA-C551P revision 1.0, the same number used on the Dell Precision 7710.

PDF schematic for a PIH81F board, also coded B5030, with Wistron-style number 13101-1, delivered in a 4.30 MB RAR.

Full circuit schematic in PDF for the Lenovo ThinkPad P14s on the NM-C931 mainboard, a number following the LCFC scheme used by Lenovo's in-house ODM.

Generic PDF named only as an update, 1.35 MB in size, with no model, brand or board number given.

PDF schematic for a board designated Z84FM, a variant within the Z84 code family. Nothing else is stated in the name: no revision, brand or laptop model.

Schematic in PDF for a board coded ZQM, in its UMA variant. UMA means the design uses integrated graphics with shared system memory instead of a discrete GPU.

Schematic archive for two related Compal motherboards, LA-4982P and LA-4981P, packed as a 671 KB RAR, with the name pointing to PDF contents.

Samsung service guide for the SM-A115U handset (Galaxy A11 family), revision 1.0, provided as a PDF in a 3.14 MB RAR. The U and F tokens are not explained by the name.

Schematic in PDF form for the Z450LA board, with an RG suffix in the name that is not explained, packaged as an 805 KB rar.

Spanish multimeter table in PDF form, 171 KB, apparently a quick reference chart rather than a schematic for any device.

Spanish PDF on solving power-on problems, a short 183 KB guide with no device, brand or board number given.

Schematic for a Bitland BM5688 board, delivered as a PDF in a 912 KB rar. Bitland is an ODM producing budget laptops and tablets for various brands, and the name gives…

LG document for the LC320WXN-SBA1 code, filed as a schematic in a 1.01 MB PDF. LC320WXN-style codes are LG Display panel model numbers for 32-inch LCD modules, so this…

A PDF catalogued as a schematic but named only Troubleshooting, so the device, brand and board number cannot be identified from the name.

Samsung GT-E1150 feature phone documentation supplied as PDF inside a 4.58 MB RAR archive, catalogued as a schematic.

Schematic PDF for the R9600L design, version V10 according to the name, most probably revision 1.0, at roughly 283 KB.

PDF schematic of 1.16 MB for a device named A3000. The name gives no brand, board number or revision, so confirm the model against the hardware before relying on part…

Schematic PDF for the Dell Inspiron N5030 laptop, 1.52 MB. The name gives only the model, without board number or revision, so confirm the ODM project matches your…

Schematic PDF in a RAR archive for board 330S-AST-MP-V10, revision MP, which appears to be the mainboard of the Lenovo IdeaPad 330S-15AST.

Smartphone schematic in PDF form, archived as RAR, covering the Huawei Maimang 7 and the Mate 20 lite, which the name groups together as related models.

PDF schematic for a Quanta-designed board with code LE6 and number DA0LE6MB6F0, in a 699 KB RAR archive.

Schematic diagram in PDF format for the Quanta laptop motherboard DA0X8BMB6F0; the file name gives no laptop brand or model.

Schematic in PDF form for a board labelled Rams with the code 0P20P2A and the FT4 R17M tags.

Schematic in PDF format for the CRT television chassis CY-PH2529TOP, about 528 KB. The name gives no TV brand or model, so confirm the chassis code on your set's main…

HP 15 notebook schematic based on the Quanta U83 project, revision 1A, provided as a 2.46 MB PDF.

Schematic PDF for Lenovo board NM-A481, following the LCFC numbering pattern used by Lenovo's main laptop ODM.

Schematic diagram for the LCFC NM-A321 motherboard, revision 1.0, a compact 879 KB PDF for a Lenovo notebook whose model the file name does not state.

Schematic of Compal motherboard LA-A972P in a 1.19 MB PDF; the file name carries no laptop brand, model or revision, only the board number.

Compal schematic for board LA-A971P at revision R03, with 0320 likely being the release date code, supplied as a 2.65 MB PDF.