Reference sheet for the 2SC3619 transistor, stored as a 214 KB PDF and catalogued with schematics.

The largest item in this group at 335 KB, this PDF is named 2SC5339 and gives no device or board information.

Document for the 2SC2778 transistor, a 60.1 KB PDF whose name ends with _E. The suffix may indicate an English-language edition, but the name does not confirm it.

Named for the 2SC2555, this 186 KB PDF is filed under schematics but is most likely the component's datasheet.

Datasheet for the 2SB1381 transistor, supplied as a 223 KB PDF and catalogued under schematics. The file name contains only the part number.

The 2SB1320A, a suffixed variant of the 2SB1320, is described in this 56.6 KB PDF filed under schematics.

Brief 41.2 KB PDF for the 2SB1036, carrying an _E suffix that the name leaves unexplained.

Datasheet-type PDF of 197 KB for the 2SA2069 transistor, indexed under schematics. Following JIS naming, the 2SA prefix identifies a PNP transistor intended for…

Part-number document for 2SA2056, stored as a 191 KB PDF and listed in the schematic section.

PDF for the 2SA1310, 41.2 KB, carrying an E suffix in the name whose meaning is not stated and may simply mark a document edition.

Covering the 2SA1309A, an A-suffixed version of the 2SA1309, this 39.4 KB PDF also bears an E tag in its name with no stated meaning.

Component sheet for the 2SA1940 transistor, provided as a 172 KB PDF and listed among schematics.

Datasheet-style PDF of 41.8 KB covering the 2SA1790, a JIS-coded PNP bipolar transistor, placed in the schematic section of the catalogue.

Datasheet for the 2N7000TA, a 85.2 KB PDF listed among schematics. The 2N7000 is a classic small-signal N-channel MOSFET typically supplied in a through-hole TO-92 style…

A 146 KB PDF with the JEDEC part number 2N6766 as its only identifier, catalogued as a schematic. Nothing in the name ties it to a particular device or board revision.

Datasheet for the 2N5191 medium-power transistor, provided as a 217 KB PDF with an unexplained RE suffix. No manufacturer or revision is stated.

Filed under schematics, this 65.3 KB PDF is named only for the 2N5191 part number, so it is almost certainly a component datasheet rather than a board drawing.

2N4123 document carrying an RE suffix, provided as a 162 KB PDF and indexed in the schematic category.

Compact 16.0 KB PDF datasheet for the 2N3055 from UTC, as indicated in the name, filed in the schematic category.

A 67.7 KB PDF indexed under schematics and named 1SV233, with nothing else identifying a product or board.

Here the PDF, 43.8 KB in size, is named 1n6391 and represents a datasheet for a JEDEC-registered semiconductor despite its schematic label.

A 138 KB PDF datasheet for the 1N4942 diode, listed under schematics but describing a discrete component.

The 152cnq030 code names a dual Schottky rectifier, so this 52.6 KB PDF, while filed as a schematic, should be the part datasheet, the 030 ending usually standing for 30…

This 145 KB PDF, filed under schematics, carries the name 85epf08 and nothing about brand or board.

Component documentation for the 42CTQ030, supplied as a 124 KB PDF and indexed as a schematic.

Datasheet in PDF form, 235 KB, named 29C040X and indexed under schematics. The 29C040 code is used for 4 Mbit parallel flash memory, and the trailing X likely marks a…

PDF schematic for the Compal LA-A972P laptop motherboard, 1.19 MB. The file name gives only the board identifier, so brand, model and revision are not stated.

Fourth chapter of a Spanish cellular-phone course, dealing with cloning or unlocking, saved as an 863 KB PDF.

Schematic in PDF for a Compal board numbered LA-B012P, revision r10 (most likely 1.0). The laptop brand and model are not named, so identify the device from the board…

Compal LA-B012P schematic in PDF, with r10 in the name most likely pointing to revision 1.0.

PDF schematic for the ASUS U53F, project QBL60 on the AMD Sabine platform (spelled Sabina in the name), board number 60-N71MB2200-A01.

Schematic for the Gigabyte GA-B85M-D3H, revision R12, provided as a PDF in an 884 KB RAR.

Schematic PDF with the uninformative name M7V, 1.29 MB, carrying no brand, model or board number.

Decrypted PDF schematic for the MSI MS-V805 design, revision 1.0, delivered as a 536 KB RAR archive.

Topic 2 of a Spanish smartphone repair course, covering basic electronics, as an 817 KB PDF that appears to duplicate the unnumbered copy. No device or board is named.

Quanta schematic for the ZRW and ZRWA platform, board DA0ZRWMB6G0, revision 3A, supplied as a PDF in a 1.61 MB RAR archive.

PDF schematic for the Quanta motherboard DA0QUAMB6E0 at revision E, in a 1.80 MB zip. It is useful for tracing power rails and the power-up sequence, checking the…

Schematic for the T100HAN, an ASUS Transformer Book model code, with RG in the name likely indicating a board variant. It is a PDF inside a 1.18 MB RAR.

Toshiba Portege R830 schematic in a sizeable 19.9 MB PDF. The file name carries no board number or revision, so open it and compare the project and board markings with…

Schematic in PDF for the Acer Aspire A315-31 laptop, Quanta board DA0Z8PMB8D0 revision D.