Schematic diagram in PDF for the Dell Inspiron N5040 and 1540 laptops, sharing the DV15 CP board design.

Lenovo B490 laptop schematic, 1.95 MB PDF. The name contains a long string beginning with LA that appears to be a Compal-style board code fused with other digits, but it…

Dell Vostro 1500 motherboard schematic, the largest of the copies at about 1.27 MB in PDF format.

Circuit schematic in a compact 847 KB PDF, identified only as M750 with no brand or board revision in the name.

Schematic PDF for an Acer Aspire laptop on Wistron board 14205-1. Wistron uses five-digit project numbers with a revision suffix for its designs.

A 116 KB PDF associated with the 2SD2284 NPN transistor, a part numbered under the Japanese JIS standard, where 2SD denotes NPN low-frequency types.

Filed as a schematic, this 93.5 KB PDF is identified solely by 2SJ274. The Japanese JIS 2SJ prefix stands for a P-channel field-effect transistor, so the content is most…

A PDF document for the 2SC4884, filed under schematics but by its name a component datasheet rather than a board diagram.

PDF of 37.3 KB named after the 2SC5406 and listed as a schematic, though it is almost certainly a component datasheet.

Short PDF document, 47.9 KB, whose name points to the component 2PB710A, with the suffix 6 likely indicating a revision of the sheet.

Short PDF, 26.4 KB, named 2pg301 and placed in the schematic category alongside related 2pg files.

PDF of 47.7 KB named 2PD602A, apparently issue 4 of the document. The name identifies a part rather than a product or board, which points to a discrete semiconductor…

Schematic PDF of 1.06 MB titled only A6G, with no brand or board number given in the name.

Spanish-language course document on Android devices, supplied as a 424 KB PDF and filed under schematics although the title points to training material rather than a…

Fingerprint sensor schematic for the Samsung SM-A23 (the name spells it FINGERPINT), a 2.78 MB PDF.

Schematic for the Microsoft Surface Pro 5, board M1007506-015 at revision U23, delivered as a PDF.

Service schematic in PDF form for an LG television, model 42LN549D, built on the LB3AX chassis named in the file.

Original revision R1.0 schematic for the MSI MS-V389 board used in GeForce RTX 3080 and RTX 3090 cards, document number 00205363, in PDF form.

Dell Latitude 3490 and 3590 schematic for Compal board LA-F116P, in PDF format. The name does not state a revision, so compare the sheet title block with the markings on…

ASUS F6Ve laptop schematic, revision 2.0, in a 1.66 MB PDF. A complete circuit diagram like this documents the power tree, charging circuit, CPU and graphics supplies…

PDF schematic of the Gigabyte B450 AORUS ELITE V2 motherboard, revision 1.0, supplied in a 1.31 MB RAR archive. B450 places it on the AMD AM4 platform.

Schematic diagrams in PDF format for the Gigabyte GA-H81M-HD3, revision 1.01, archived as a 671 KB RAR. This is one of the earlier versions of the board.

Short Persian-language PDF guide, saved from a web page, about current-draw testing. That is the practice of reading the power-supply current a board pulls to diagnose…

Short PDF schematic of about 72 KB whose name points to the X63C project and an SD daughterboard, likely the card reader board; no laptop model or revision is stated.

PDF schematic of 2.13 MB titled only V6J, a model or project code with no brand, board number or revision given.

PDF schematic for the Lenovo E40 laptop, 1.38 MB, with a -1 suffix that suggests a duplicate of another copy of the same size.

Schematic PDF of about 1.59 MB named LA46-Dis, where Dis most likely indicates a discrete graphics variant of the design.

MSI S6000 schematic for mainboard MS-16D31, with 0B in the name likely marking the revision, supplied as PDF inside a 2.08 MB RAR.

MSI schematic for board MS-7B17, revision 2.0 as indicated by the _20 suffix, provided as PDF inside a 2.05 MB RAR archive.

Samsung SM-T335 tablet schematic, supplied as a complete 10.1 MB PDF set. Use it to trace power rails from the battery and PMIC, follow USB charging and data lines, and…

Schematic for Dell board 17529-1, version A00, supplied as a PDF inside a 1.7 MB RAR archive.

Schematic for MS-V349 revision 1.0, an MSI design number of the type usually assigned to graphics cards, supplied as a 997 KB RAR holding a PDF.

Schematic in PDF form for the ASUS G750JW laptop, the RG tag in the name being unexplained, compressed in a 775 KB RAR archive. Any PDF reader opens it after extraction.

Section 3.2 of a Spanish repair course dealing with the bench power supply, a 244 KB PDF. No specific supply model is named.

Revision 6.0 schematic of the MSI MS-V390 graphics card, built around the GeForce RTX 3070 GA10x GPU, from NVIDIA 2020 design files and supplied as PDF in a 1.23 MB RAR.

PDF schematic for the Quanta motherboard DAG38DMBCC0, revision C, delivered in a RAR archive.

Schematic for the Lenovo ideapad 120S-14IAP and 120S, main board version 1.0, as a PDF in a 977 KB RAR.

PDF schematic for the Quanta NR2 laptop mainboard, revision 1A, compressed into a 1.25 MB RAR.

PDF rendering of the boardview for the NVIDIA GeForce GTX TITAN, reference board PG600, size 1.69 MB (the name misspells boardview).

Schematic for the HP Compaq 2710p tablet notebook, supplied as a 1.78 MB PDF. The file name states only the model, so the board number, maker and revision must be read…