Datasheet-style document for the 2SJ537, delivered as a 137 KB PDF though indexed as a schematic.

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…

Named after the JIS part number 2SJ267, this 91.8 KB PDF most likely documents a P-channel field-effect transistor, since the 2SJ prefix denotes that device class.

An 88.2 KB PDF carrying only the part number 2SC4125, filed as a schematic though it is most likely a component datasheet.

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

Compact 49.5 KB PDF for the 2SC3354, with an _E suffix in the name that may indicate an English-language edition, though the name does not confirm it.

Filed under schematics, this compact 39.7 KB PDF is named after the 2SB976 part number, a Japanese JIS-style designation where the 2SB prefix marks a PNP transistor…

PDF, 52.3 KB, documenting the 2SA1177, a PNP bipolar transistor in the JIS 2SA numbering scheme.

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

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…

A 140 KB PDF on the 24Cxx serial EEPROM family, with the trailing 3 in the name not explained by the file name itself.

PDF reference, 274 KB, for the 24C164, a cascadable 16 Kbit two-wire serial EEPROM. The file sits in the schematic category but is essentially part documentation with…

Schematic in PDF form titled R60, 1.63 MB, with no brand, board number or revision given in the name.

Lenovo NM-A221 schematic, provided as a PDF compressed into a 1.51 MB ZIP file. The NM-prefix board number belongs to LCFC, the Lenovo-owned company that designs and…

Schematic PDF, 1.08 MB, for the Compal LA-A992P notebook mainboard. Only the board number is given, with no brand, model or revision in the name.

ASUS A6J notebook schematic supplied as a PDF, with no board revision given in the name.

PDF document filed under schematics, titled only as unit two in Spanish (unidad 2), which suggests a chapter of a repair or electronics course rather than a board…

Network section schematic for the Samsung SM-A21s, a smaller 1.93 MB PDF. It covers the cellular radio part of the board, typically the RF transceiver, power amplifiers…

Sectioned schematic in PDF dealing with the SIM card reader, from a series of pages of roughly 4.77 MB with no model named in the file.

PDF schematic covering the microphone, loudspeaker and earpiece circuits of a handset, from a sectioned series of roughly 4.78 MB pages without a model in the name.

PDF schematic for a Dell Latitude board numbered LA-N381P revision 1.0. The specific laptop model is not named, and the LA-xxxxP pattern indicates Compal as the board…

Quanta ZL7 notebook mainboard schematic, a 1.95 MB PDF with no revision stated in the file name.

PDF schematic of 586 KB describing MS-V310 revision 1.0, the earliest version of this MSI graphics card board listed here.

MSI MS-V335 schematic, revision 1.0, in PDF format at about 442 KB. MSI's MS-V numbering covers its graphics card PCBs, and this name does not reveal which GPU is…

Schematic PDF for the Xiaomi Redmi 9A smartphone, code name dandelion. It covers the circuits of the phone's main board, typically including the PMIC, charging path…

Quick diagnostic table in PDF form, about 826 KB, titled in Spanish. The name does not specify a device, brand or board, so its exact coverage is unknown until opened.

Schematic set for the ASUS VK222U-SI monitor, 6.05 MB compressed in RAR. Apart from the model, the name contains no board number or revision.

Schematic for the ASUS X540UBR notebook mainboard at revision 2.0, delivered as a PDF inside a 5.74 MB RAR archive.

Top-side component placement drawing for the Compal LA-F541P motherboard, a 359 KB PDF that pairs with a separate bottom-side file.

Discrete-graphics edition of the LCFC NM-A982 schematic, CG413 project, packaged as a PDF in a 3.12 MB RAR archive.

PDF repair guide for the ASUS P452LJ laptop, filed with schematics at roughly 1.16 MB. No board number or revision appears in the name, so compare it against the marking…

Schematic for the GH5KNX1 board, with the name also carrying the prefix T2, packed as a PDF in a 2.37 MB RAR archive.

Schematic in PDF for the Fujitsu FMVA77UB notebook built on Quanta board DAFH8AMB6E0, revision E, with the internal project label FH8A_MB_MP_0306 indicating a…

Schematic PDF for the MSI MS-16U71 laptop mainboard, with 0A in the name most likely marking the document revision. The 3.49 MB file opens in any PDF reader.

MSI MS-7712 schematic, revision 0C with an 0818 code, likely a date, supplied as a PDF in a 1.29 MB RAR archive.

Quanta TM8 motherboard schematic, a 983 KB PDF that appears to be a duplicate copy and carries no revision, platform or graphics details in its name.

PDF schematic for the Quanta RW3 board, around 975 KB, with no revision or laptop model stated in the file name.

PDF circuit diagram of a Quanta R23 laptop mainboard, 900 KB, numbered as the first of several identical-looking copies.

Circuit diagrams for the Quanta BY2D notebook motherboard, revision 3B, as an 867 KB PDF.

Schematic for the Dell XPS 8900 desktop, referencing N170, Dell part number XJ8C4 and an M.2 variant, supplied as PDF in a 1.37 MB RAR.