Nokia 5140 schematics, stored as a 639 KB PDF and numbered 2 in its name, which suggests it is one part of a larger multi-file set.

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…

Troubleshooting guide with schematics for the Samsung SM-N900S, the Korean-market Galaxy Note 3, in a single 8.24 MB PDF; TSHOO in Samsung document names denotes the…

Service manual for the Samsung SCH-I535, the Verizon version of the Galaxy S III, 4.65 MB PDF with no revision stated.

PDF of 352 KB for the 74AC14, a hex inverter with Schmitt-trigger inputs from the advanced CMOS family, listed under schematics.

Reference sheet for the 74AC04 hex inverter, an advanced CMOS logic part, supplied as a 301 KB PDF in the schematic category.

Datasheet PDF, 64.6 KB, for the KA7500B, a PWM control IC from the KA7500 series and a TL494-style design widely found in computer power supplies.

Reference sheet in PDF for the RJH60F7, an IGBT the file name rates at 50 A and 600 V. Devices of this type turn up in induction heating appliances, inverter welders and…

PDF for the CEP540N transistor, with the name noting 100 V and 36 A ratings, about 626 KB in size.

PDF covering the BF458 and BF459 transistors, a compact 49.2 KB file listed as a schematic but most likely a shared datasheet.

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.

A 140 KB PDF named after the semiconductor 2SJ563, listed in the index under schematics.

The name of this 97.3 KB PDF gives nothing beyond 2SJ277, a JIS-style designation in which 2SJ marks a P-channel FET.

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.

The 2SC4121 part number is the whole name of this 89.5 KB PDF; although typed as a schematic, it should be the datasheet for that NPN bipolar transistor, as the Japanese…

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

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

Filed as a schematic, this 75.4 KB PDF named 30TPS16 reads like a power semiconductor part number rather than a board layout, so it is most likely a component datasheet.

Schematic PDF for the ASUS FX506L and FX706L gaming laptops, with board number DABKXDMB8E0 (BKXD).

ZIP archive of schematics named only A042F, with no brand or revision given in the file details.

EPLIS document for the Samsung SM-A715F (Galaxy A71), a compact 203 KB PDF with an 11 suffix in the name, possibly a section or version number.

Schematic files compressed as ZIP under the code A217M, a code that follows Samsung Galaxy phone model naming, though the name itself carries no brand or revision.

Fingerprint sensor section of the Samsung Galaxy A30s (SM-A30S) schematic, saved as a 4.30 MB PDF.

PDF schematic covering the WiFi, Bluetooth and GPS section for SM-A23, which appears to be a Samsung Galaxy A23 phone model number.

Display backlight schematic for the Samsung SM-A22 5G, a 5.25 MB PDF sheet. It shows the backlight driver, the boost inductor and diode, enable signals and the lines…

Schematic diagram in PDF form covering the ASUS FX505GD and FX505GE gaming laptops, board revision R2.0.

Schematic in PDF form for the Dell G15 5520 gaming laptop, board codename HDK50 with Compal number LA-L659P, revision 1.0.

Schematic in PDF format for the Samsung SM-M315F, the Galaxy M31, at 3.28 MB. A file of this size probably contains several circuit sheets, such as block diagrams, power…

Schematic PDF for the Samsung SM-M317F, the Galaxy M31s. At 4.41 MB it should contain a reasonable set of circuit drawings, likely covering power management, charging…

Circuit diagram for a bass extender project, with the name pointing to EPE, which typically refers to Everyday Practical Electronics magazine, and the May 2007 issue.

PDF for the Samsung SM-P605, a Galaxy Note 10.1 2014 Edition tablet variant, catalogued as a schematic.

Troubleshooting guide in PDF form for the Samsung SM-A325M, part of the Galaxy A32 line.

Schematic for the Samsung Galaxy A51, model SM-A515F, in a 1.94 MB RAR archive named in Spanish.

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.

Full schematic set for the Samsung SM-A022F, the Galaxy A02, delivered as a 3.47 MB zip archive.

Schematic archive for the Samsung Galaxy A10, model SM-A105F, packed as a 3.54 MB zip. Inside you can expect the service schematic, often PDF pages with block diagrams…

Schematic diagram for the Asus G752VSK gaming laptop, revision 2.0, supplied in a 3.10 MB RAR archive.

Full schematic set for the Samsung SM-T295, the LTE version of the Galaxy Tab A 8.0 (2019), packed in a 5.70 MB RAR.

Troubleshooting guide in PDF form for the Samsung SM-A910F, the Galaxy A9 Pro, identified by Samsung's model code; the 7 in the name looks like a part or section number.

Fourth file in the Samsung SM-J250F (Galaxy J2 Pro) schematic series, a compact 212 KB PDF that is likely just a few pages or a single block diagram.