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

A 43.6 KB PDF for the 3N247, filed among schematics but named after a discrete component, so it is most likely a datasheet.

Short 28.6 KB PDF filed under schematics with the name 3LP01N, a code that resembles a discrete semiconductor part number with an N suffix.

Schematic set for the Xiaomi POCO M3 in PDF form, packed inside a 4.20 MB RAR archive. Once extracted it opens in any PDF reader and lets a technician search for net…

For the 2SC4742 transistor, this 32.2 KB PDF is indexed under schematics yet appears to be a component reference.

PDF of 37.3 KB named after the 2SC5406 and listed as a schematic, though it is almost certainly a component datasheet.

PDF of 25.8 KB carrying only the code 2pg302 in its name and filed under schematics. No laptop model, board number or manufacturer is stated, so the content cannot be…

Short PDF, 26.4 KB, named 2pg301 and placed in the schematic category alongside related 2pg files.

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 small 26.9 KB PDF in the schematic category, named only with the part number 2N6519 from the JEDEC 2N registration series.

Reference sheet in PDF form covering the 1SV214, filed under schematics although at 75 KB it reads like a single-part data sheet.

Zener diode datasheet covering the range from 1N4728A to 1N4764A, an 88.2 KB PDF. This 1 W axial Zener series spans a wide range of nominal voltages, each part number…

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…

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 in PDF form, packed as a RAR archive, for the Inventec ARMANI MV build, board number 6050A2266501.

Schematic for the IBM-branded ThinkPad X61, stored as a 1.42 MB PDF. The name carries a bracketed numeral typical of a duplicated saved copy and lists no board number or…

Schematic in PDF form for the ASUS A7Sv notebook, 7.56 MB in size; the name does not state a board number or revision.

Schematic archive named only A426N, a 1.08 MB ZIP with no brand or board number in the listing.

Compatibility chart in Portuguese for charging connectors, a compact 183 KB PDF listing ports that can be swapped between handsets.

Schematic in PDF form for the Dell Latitude 5400, EDC41 platform, Compal board LA-G891P, packed in a RAR archive.

Front camera page of the Samsung SM-A20S schematic, supplied as a 4.63 MB PDF. It lays out the selfie camera connector, its supply rails, clock and data lines, and…

Rear 13 MP wide camera section of the Samsung SM-A11 schematic, provided as a 4.34 MB PDF.

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 an Acer laptop on the Compal LA-5911P board, revision 2A, 1.23 MB in size.

PDF document of about 1 MB filed as a schematic under the name e280-le1_e, with no brand, board number or revision clearly stated.

Revision 1.0 schematic for MSI board MS-V317, here named with an R_1.0 suffix and saved as a 1 MB PDF.

MSI GeForce GTX 1070 Ti circuit schematic for board V330, revision 6.0, a 986 KB PDF. It documents how the card generates core, memory and auxiliary voltages, which…

Schematic for the MSI GTX 1070 Ti graphics card, V330 board revision 5.0, supplied as a 977 KB PDF.

Schematic for a GeForce GTX 1660 graphics card built on the NVIDIA PG161 reference PCB, revision A01, with part number 600-1G161-BASE-100.

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…

Laptop schematics for the Dell Inspiron 1420, Elsa Lanai project in its UMA version with integrated graphics, packed as a 2.07 MB RAR archive.

Generic MSI laptop schematic diagram in a 1.60 MB RAR archive; the name gives no model, board number or revision, so the contents have to be opened to identify which…

Schematic in PDF form for the Xiaomi Redmi 9A smartphone, with the name marking it as a PCB document.

Schematic for the MSI B550M motherboard, board code MS-7C94, provided as PDF in a RAR archive, for AMD AM4 builds on the B550 chipset.

PDF document for the TPS51117, a Texas Instruments synchronous step-down buck controller often found on laptop motherboards generating system or memory rails.

Gigabyte B460M DS3H AC Y1 motherboard schematic at revision 1.01, supplied as a PDF inside a 2.07 MB RAR.

Schematic in PDF form for the Gigabyte GA-Z370 HD3 desktop motherboard, revision 1.0, compressed in a 1.38 MB RAR archive.

Schematic in PDF format for the Samsung NP-R522 laptop, project Bonn-Int, revision 1.0, packed in a 2.06 MB RAR archive.

Schematic for the Gigabyte GA-EP43-UD3L motherboard, revision 1.3, an Intel P43 desktop board. It comes as a PDF in a RAR of about 1.10 MB.

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