PDF schematic of the Topstar X03 board, 548 KB. The name gives no revision or date, so confirm the board version against the title block in the drawings.

Schematic diagram for the Samsung Galaxy On7, model SM-G600FY, as a 1.12 MB PDF. It supports board-level repair by showing how power flows from the battery connector and…

Samsung BN44-00520C power board schematic, a compact 176 KB PDF, revision C per the name.

PDF schematic of 3.67 MB named I8160, which matches the Samsung Galaxy Ace 2 model code GT-I8160, though the name states no brand, revision or contents.

Schematic of the ThinkPad T30 notebook motherboard in PDF format, roughly 986 KB. The name gives only the model, with no board number or revision, so confirm the design…

PDF datasheet of 116 KB for the 2SD600K transistor, placed in the schematic category of the index.

A 27 KB PDF named 5HN01M, filed under schematics but referring to a single discrete component. The M suffix most likely denotes a package within the 5HN01 series.

PDF datasheet, 117 KB, for the 2SK1460, a Japanese-designated N-channel field-effect transistor, filed under schematics in the catalogue.

PDF for the 2SK1238, a Japanese 2SK-series N-channel MOSFET, size 45.9 KB. No manufacturer, package or revision appears in the file name, so match the printed marking on…

The largest of this group at 400 KB, this PDF is named for the 2SK241 and filed as a schematic.

Datasheet-style PDF, 99.8 KB, for the 2SC5296 transistor. Under Japanese JIS naming, 2SC parts are NPN bipolar types, so expect specifications rather than a full circuit…

The 2SC4685 is documented in this 186 KB PDF, filed as a schematic though the name is a transistor part number.

Here is the 106 KB datasheet-style PDF for 2SC4637, a JIS-numbered NPN bipolar transistor.

This 28.6 KB PDF carries the part number 2SC4635LS, apparently a package or lead-form variant of the 2SC4635 NPN transistor.

Here is a 178 KB PDF for the 2SC5254, a Japanese JIS-registered NPN bipolar transistor, most probably its datasheet.

Covering the 2SC4483, this 126 KB PDF is a semiconductor data sheet; the 2SC prefix follows JIS rules for NPN bipolar transistors.

Datasheet candidate for the 2SC4455 transistor, a 100 KB PDF although filed with schematics.

Component sheet for the 2SB1446 transistor, a 44 KB PDF with an _E suffix that probably signals the English edition, catalogued in the schematic category.

The 2SA1405 transistor is described in this 124 KB PDF, listed under the schematic type. Its JIS designation places it among PNP parts for high-frequency use.

Datasheet in PDF form for the 2N6845, 131 KB, placed in the schematic category though the file covers a single discrete semiconductor.

A 69 KB PDF for the 1SV306, classed as a schematic in this index but most likely a single-part data sheet.

Reference PDF covering the 1SV305 diode, sized at about 71 KB and placed under schematics.

Part datasheet for the 1SV281, a 70.1 KB PDF filed as a schematic. Diodes numbered in the 1SV series are varactors, used where a reverse-biased junction acts as a…

Datasheet, 359 KB PDF, for the 40HFL series, filed under schematics. The 40HF designation refers to stud-mounted power rectifier diodes, and the L variant is generally a…

A 74.3 KB PDF labelled 16SCYQ060C and listed under schematics. No laptop model, board number or revision appears in the name; it is a component code in the International…

Only the part number 11DQ09 appears in the name of this 74.4 KB PDF, so treat it as a single-component datasheet despite the schematic label.

PDF schematic for the Compal LA-2201P laptop board, 856 KB. The name gives no model, brand or revision, only the board identifier.

PDF schematic for the Lenovo motherboard NM-A931, an LCFC board number, with no model or revision stated in the file name.

PDF schematic for the FX505DU mainboard, revision 2.0 judging by the REV20 tag, from the ASUS TUF Gaming FX505 family.

PDF schematic for Compal board LA-C701P. The name states no laptop brand, model or revision, so identify the system by the LA-code silkscreened on the mainboard, which…

Schematic for the Quanta SW1 notebook motherboard, delivered as a 1.08 MB PDF. Only the project code is given, with no revision, brand or model, so compare the title…

Datasheet in PDF for the Rohm BD49101AEFS-M part, listed in the catalogue as a schematic type.

Quanta schematic for project ZHV at revision 3A, with no laptop brand or model given in the name.

Schematic in PDF for the Wistron project LZ57, revision 1.0, size 3.08 MB. The laptop brand is not stated, and Wistron designs boards for several companies, so match the…

Product specification section of the Samsung SM-M307F service documentation (Galaxy M30s), a 2.90 MB PDF.

Schematic PDF of 265 KB with an uninformative numeric name, 0001534, offering no brand, model or board number.

Schematic PDF for the Samsung SM-E700H, the Galaxy E7 dual-SIM model. At 12.8 MB it likely contains detailed circuit pages for power management, charging, display…

Schematic PDF for the ASUS F5Z notebook, 863 KB, with no board revision mentioned in the name.

A 226 KB PDF schematic for the Samsung BN44-00440A power supply board. BN44 is the part-number series Samsung uses for TV power units, and the revision suffix A should…

BA1404 reference PDF, 140 KB, for the ROHM FM stereo transmitter IC often used in small hobby and consumer FM transmitter circuits.