Small Portuguese PDF of 57.8 KB that, judging by its name, is a May schedule for live classes rather than a circuit diagram, despite being filed under schematics and…

Troubleshooting guide for the Samsung Galaxy S8 SM-G950U, the US model, as a 47.5 MB PDF; Tshoo is Samsung shorthand for a troubleshooting manual.

PDF schematic for the Gigabyte GA-H81M-DS2V WP variant, revision 2.0, contained in a 666 KB RAR.

Preamplifier schematic, the file name being the Romanian word for preamp, delivered as a 574 KB PDF with no model or brand stated.

Schematic for a mosque mixer, the Indonesian name Mixer Masjid, model Master Box X6, provided as a 585 KB PDF despite the doubled extension in the original name.

Bottom copper artwork for the Matrix i4 amplifier board rated 250 watts at 4 ohms, labelled langsung print, meaning ready for direct printing.

Gigabyte GA-B85M-D2V-SI motherboard schematic, revision 3.0, packed as a PDF in a ZIP file.

Audio Power Amplifier Design by Douglas Self, a 13.7 MB PDF book. The title is a well-known engineering reference on solid-state amplifier topologies, distortion…

Schematic diagram in PDF for the LCFC motherboard NM-D961, a Lenovo in-house design. LCFC uses NM-prefixed numbers for its boards, so the code on the PCB is the reliable…

Schematic PDF with the short name SY3, 551 KB in size; the name gives no brand, model or board revision, so its target board has to be confirmed from the title block…

MS-V341 revision 1.3 circuit diagram in PDF form, stored in a RAR archive of 688 KB. The filename carries nothing beyond the board number and revision.

PDF placement drawing labelled as a board view for the Gigabyte GA-RP65W8, revision 1.0, 1.88 MB.

PDF filed as a schematic for DT8211 with the DMB suffix, about 428 KB. The name gives no further description, and DMB may refer to a digital multimedia broadcast…

Repair guide in PDF format for the ASUS PRIME A320I-K mini-ITX motherboard, an AMD A320 chipset board, compressed into a 1.64 MB RAR.

Circuit diagram for the Quanta FH9 laptop motherboard project, a PDF of roughly 4.48 MB.

Schematic of the MSI MS-7500 motherboard in its earliest listed revision, 0A, saved as a PDF of roughly 1.27 MB. Nothing else is stated in the file name.

PDF schematic for the HP G4 laptop on Quanta board DA0R13MB6E0, the R13 platform, archived as a 1.27 MB RAR.

Compal schematic in PDF form for board LA-9781P, revision 0.2, with an X01 tag in the name, in a RAR archive.

Schematic PDF, 3.46 MB, for a board coded EPK50 with the number LA-G07AP. The LA-xxxxP pattern belongs to Compal, an ODM supplying several laptop brands, though the name…

Clevo schematic covering the N130WU and N131WU compact laptops, dated 20170824, for mainboard 6-71-N13W0-D02.

Schematic PDF of 1.02 MB named only by the code mbx247hk1, with no brand, model or revision given.

Schematic for a board identified only as N56VM with an RG suffix, supplied as a PDF inside a RAR archive of about 2.23 MB.

Repair guide in PDF form for the ASUS N551ZU laptop, filed as a schematic document and compressed as RAR at roughly 1 MB.

Apple schematic for logic board 820-1889, revision A, provided in PDF form in a 1.26 MB zip archive.

PDF schematic for MSI motherboard MS-7085, version 1.1, with 0811 in the name probably being a date code.

Circuit diagram set for the MSI MS-7004 motherboard, delivered in a 2.14 MB RAR archive.

Schematic of the Jetway 601CF motherboard, revision 2.0, as a PDF of around 390 KB. It lets a technician trace the power circuits, identify the processor regulator and…

Document for the BD9486F, 897 KB PDF, filed as a schematic. The BD prefix is used by ROHM for its ICs, and this part number appears on LED backlight driver sections of…

Samsung schematic for the project named Praha, marked SRI and dated 20071220, in a 1.00 MB PDF.

Service schematic covering the Toshiba Satellite L310 mainboard, designed by Quanta under the project code TE1M and marked revision E3D.

Schematic for the HP ProBook 4321 (likely the 4321s), provided as an 882 KB PDF. The name gives no board number, ODM or revision, so read the drawing's title block and…

Compal LA-A131P schematics at revision R1.0, a 2.09 MB RAR archive. The larger size suggests a fairly complete set of pages, though the laptop it belongs to is not…

Sony K700 service schematic, numbered as part two and sized 635 KB in PDF format. The name does not list the pages or the circuit block it covers, so compare it with the…

PDF containing a block diagram and circuit diagram, 300 KB in size, with no device, brand or board named in the file name.

Mirrored bottom-layer placement sheet in PDF for the MI2 board at the P4 build. Mirroring flips the view so the underside appears as it looks when the board is turned…

An 822 KB PDF on COF panel repairs, referring to chip-on-film connections that join an LCD panel to its source driver boards.

Schematic in PDF form for a board numbered 12314-1, which follows the Wistron numbering pattern, together with the code 4PD00I010001 that appears to be its PCB part…

Samsung SM-G361H schematic in PDF format, 3.17 MB. No revision or other technical detail is given in the name beyond the model number.

Compact 1.63 MB PDF schematic for the Samsung SM-J320F. The file name carries no revision, region or board details beyond the model.

A 2.39 MB PDF schematic for the Samsung SM-J120F handset, describing the phone's main board circuits.