PDF of 41.0 KB for the 2SC3904 transistor, with an _E suffix in the name whose meaning is not stated, possibly an edition or language marker.

The 2SB621 in this 51.4 KB PDF is a PNP bipolar transistor according to the JIS prefix, so the file, filed under schematics, should be a part datasheet; _E most likely…

PDF of 164 KB catalogued as a schematic and named 28F020 with a trailing underscore, which usually marks an alternate copy of the same part document, possibly from a…

Part documentation in PDF form for the 2SC4245, 335 KB, catalogued in the schematic category. The file name gives only the part number without maker, package or version.

Bearing only the number 2SC3785, this 84.2 KB PDF is indexed as a schematic, though the JIS 2SC prefix identifies an NPN bipolar transistor and suggests a datasheet…

Largest of this group at 335 KB, the PDF covers the 2SC3120 transistor, an NPN bipolar part per the JIS 2SC designation.

PDF data for the 1SV323 diode, filed as a schematic and sized at about 71 KB. The part number uses the JIS 1SV prefix, which Toshiba assigns to its variable-capacitance…

Covering the 2sk2571, this 24.5 KB PDF is a short document classed as a schematic, though its name is just a part number and the content is likely a concise datasheet.

Component reference sheet covering the 2SK1732, an N-channel field-effect transistor according to the Japanese 2SK designation scheme.

Datasheet PDF, 373 KB, for the 2SC752TM transistor, listed in the schematic section. The 2SC prefix identifies a JIS-registered NPN bipolar device, and TM is part of the…

The 1SV314 is described in this 73 KB PDF, listed under schematics in the catalogue. The prefix follows the JIS semiconductor registration for diodes and is used by…

PDF reference for the 2SK2551, a part named under the Japanese JIS scheme where 2SK identifies an N-channel field-effect transistor.

PDF circuit diagram for the W3V-A, 1.55 MB. The name gives only the model designation, so confirm the revision from the schematic's title block.

A 1.32 MB PDF schematic labelled UL20A, a notebook model code; the name does not include a brand, board number or revision.

PDF reference for part 2SK1833, around 34.6 KB. Following JIS rules, 2SK identifies an N-channel FET, and the document is likely its datasheet despite the schematic…

Xiaomi Mi 9 SE schematic, provided as a 992 KB zip archive. The name lists only the model, with no board number or revision, so check the drawing title blocks after…

Backlight circuit page from the Samsung SM-A30S schematic, stored as a 4.29 MB PDF. It covers the display lighting driver, typically the boost converter, inductor, diode…

Laptop schematic in PDF format labelled SP6 and ENVY13, pointing to an HP Envy 13 notebook with SP6 as the board or project code; no brand field or revision is supplied.

Second copy of the Quanta EW3 schematics with the rc1 revision tag, identical in size to the other upload. No device brand is given in the name.

Toshiba Satellite L30 laptop schematic based on the Quanta BL1 design, board number DA0BL1MB6E0, supplied as a small 919 KB PDF.

Schematic in PDF form for the Lenovo Y900-17ISK laptop, motherboard NM-A571, supplied as a 1.68 MB RAR archive. The name identifies the platform as Intel Skylake-H.

Circuit diagram for the Lenovo IdeaPad 110-15ISK, built by Compal on board LA-D562P at revision 2.0. The 10.4 MB RAR archive most likely holds a PDF schematic.

Schematics for the Lenovo S520 phone, compressed into a 259 KB RAR archive. The name states only the model and no board revision, so compare the mainboard print before…

Part documentation for the 1SS400, an 86.6 KB PDF classed as a schematic. The 1SS designation belongs to the Japanese family of small-signal silicon diodes, so expect a…

Small 30.0 KB PDF covering the 2SK2047 transistor. Under the JIS naming system the 2SK prefix marks an N-channel FET, so this is best treated as a part datasheet rather…

A 145 KB PDF filed under schematics and named only after the part number 2SC2814, so it is most likely the component's datasheet rather than a board diagram.

A 50.3 KB datasheet PDF for the 1N748A, part of the JEDEC zener series spanning 1N746A through 1N759A, stored in the schematic section of the index.

Catalogued as a schematic, this 51.9 KB PDF is named only 130hf, which tells little about its content: no device, board number or revision is stated.

Datasheet-style PDF for the 2SC4271 transistor, catalogued here under schematics and weighing 78.2 KB. The name gives only the part number, with no maker or revision.

Catalogued as a schematic, this 89.4 KB PDF bears the part number 2SC4133, a JIS designation for an NPN bipolar transistor, so its content is most likely the device…

Stored as a 101 KB PDF, this entry describes the 2SC3746, a JIS-numbered NPN bipolar transistor, and is filed under schematics in the catalogue.

Datasheet, 350 KB in PDF, for the 24AA08 and 24LC08B serial EEPROMs with 8 Kbit capacity on the I2C bus.

Schematic PDF in a 937 KB RAR for the Gigabyte GA-Z87X-D3H motherboard, labelled R11, most likely revision 1.1.

Circuit diagram for the Apple logic board 820-00928, supplied as a 3.18 MB RAR archive; the name gives no model or revision details beyond the board number.

Schematic in PDF form labelled LV115SK with board number 15277-1, a numbering style that follows the Wistron ODM pattern.

Wistron laptop schematic for the Enrico Caruso 14 platform, MLK variant with DIS in the name, a 2.41 MB PDF.

Nokia Asha 309 schematics, version 1.0, covering the RM-843 and RM-844 variants in a single RAR archive of 923 KB.

Short 27.5 KB PDF for the 2SC3751 NPN transistor, the smallest file in this group, so it is probably a brief specification or summary sheet.

PCB layout document in unlocked PDF form for the Xiaomi POCO M3 Pro 5G smartphone. Layout drawings show where components sit on the logic board, so a technician can find…

Bottom-side PDF for Wistron-numbered board 15250-1, roughly 263 KB, the counterpart of the top-side sheet.