A small PDF of 54 KB, catalogued as a schematic and named only with the short code 75hq.

Topic 4 of a Spanish mobile repair course, explaining how to identify the parts of a smartphone, as a 404 KB PDF identical in size to the unnumbered copy.

Chapter three of a Spanish mobile-phone training series, explaining how a phone works, as a 1.75 MB PDF.

Samsung SM-A20S schematic section dedicated to the LCD backlight, 4.62 MB PDF. It covers the backlight driver circuit, its boost coil, diode and capacitors, and the…

Lenovo ThinkPad L412 schematic in PDF, with Quanta named as the board maker and GC9A as the board code.

Schematic PDF named only 6002 series, with no brand, model or board revision given. The 3.72 MB document could belong to a chip family or a product range of that number…

PDF schematic in a 3.87 MB RAR for the Lenovo LCFC board NM-E691, revision 1.0, shared by projects JY67L and JY67M. LCFC is the Lenovo-owned ODM using NM- board numbers.

Small ASUS schematic archive, about 247 KB, whose name only says sequence, with no model or board number given.

Schematic for the Compal LA-D707P board, project CDL50, revision 1.0, packed as a PDF inside a 2.68 MB RAR archive.

Small 173 KB PDF titled as an EMV cloning tutorial, carried from a web address in the name.

Schematic in PDF form for a board marked 120S_MB V1.0, with SVT likely indicating a system validation test build, compressed into a 1.19 MB RAR.

Schematic PDF in a RAR archive for the Inventec project Clash UMA, board 6050A2394701, revision AX1 at the DB build stage, dated 2010-06-01.

PDF schematic for Compal motherboard LA-G581P, revision R02, delivered as a 1.11 MB RAR archive.

Schematic for Wistron board 11078-1, supplied as a PDF inside a RAR archive. The name does not give the brand or model, although this Wistron number also appears on…

ThinkPad L412 schematic for Lenovo, board DA0GC9MB8D0, provided as a 1.38 MB PDF. The DA0…MB8 number pattern is Quanta's, so Quanta designed this board for Lenovo.

Mainboard schematic from the Stanford (ZHXS) project, labelled RAMP, a 1.23 MB PDF. No brand, model or board number is given in the name, so check the title block inside…

PDF document for the PG10MG board marked PreMP and dated 19 May 2009, with Gerber in the name, suggesting PCB layout plots rather than only circuit sheets.

Early 0A revision schematic for the MS-N0331 board, provided as a PDF in a 776 KB RAR archive.

PDF schematic, 1.30 MB, for the Acer Aspire 4552 mainboard built by Quanta, board DA0ZQAMB6C0 at revision 1A.

Schematic PDF for a Lenovo laptop motherboard designed by LCFC, board NM-C871, project code GY530, at schematic revision 0.1, an early version that may differ from…

Sony GE3A power supply and inverter schematic, part number 1-883-804-11, variant AZ2-F, supplied as a 4.84 MB PDF. The file name does not identify the television model.

RAR archive of about 20 MB described in Portuguese as schematics with voltages in PDF format; no brand or model is named, so the contents must be checked after…

Repair guide in PDF form for the ASUS X553MA notebook, board revision 2.0. Such ASUS service guides usually walk through the power-on sequence, key voltage rails, block…

Schematic, per the sch suffix, for the Audio Pro Ace Bass B2-70 subwoofer. The 546 KB PDF covers the built-in amplifier, likely including the ACE-Bass circuitry, Audio…

PDF schematic for the Dell Inspiron 3501, built on Compal motherboard LA-K034P revision 1.0, packed in a 3.06 MB RAR.

Schematic for a Sony VAIO motherboard numbered MBX-247, built by Quanta on its HK1 platform, supplied as a 1.02 MB PDF.

PDF schematic, 1.16 MB, named Tin Yat 80A; the name gives no brand, device type or board number, so the target hardware must be confirmed from the drawing itself.

IBM schematic in PDF format labelled Rome with what appears to be version 4.0, about 1.68 MB.

Wistron schematic for the SouthPeak15 project, MLK SB board, with the code 203102 in the name, delivered as a PDF in a RAR archive of about 6.3 MB.

LCFC schematic for board NM-C871 in the Lenovo GY530 design, revision 0.1 as named. The 1.98 MB RAR holds a PDF that opens in any reader and documents the power stages…

MSI MS-V338 schematic for revision 1.3, in PDF inside a 386 KB RAR archive. This is one of several revisions of this MSI graphics board indexed here, alongside 1.0, 2.0…

Acer schematic in PDF form for Quanta board DA0ZK2MB6F1, project ZK2, packed in a RAR archive.

Schematic for the original Xiaomi Mi 1 phone, the company's first handset, delivered in a small 517 KB 7z archive.

Acer schematic for the IO daughterboard of the Dragonite KL D7W01 project, board LS-E893P at revision 1A, dated 170601.

Schematic package in PDF format for a device identified as Nova 2 Plus, inside a fairly large RAR archive of 19.2 MB.

Lenovo ThinkPad T400 schematic in PDF, covering the MALIBU-3 EXT design, board MLB3D, revision 1.42.

PDF schematic for the Compal board LA-675AP, revision 1.0, compressed to 775 KB in RAR format.

Circuit diagram in PDF form for the Gigabyte GA-P55M-UD2, apparently covering PCB revision 1.0B, delivered as a 1.16 MB RAR archive.

Laptop motherboard schematic for the G55 project, discrete graphics (DIS) version, with 1011 and 1000 numbers in the name that probably mark a date and revision.

PDF schematic for a Quanta G35 motherboard, around 3.1 MB in size. The revision field in the name is truncated to a single letter, so the revision is unknown, and no…