User manual for the Aria appliance in PDF form, 10.5 MB, filed under schematics in the index.

Persian-language PDF of 377 KB whose title translates roughly as Western hard drive repair, indexed as a schematic.

PDF guide on COF failure symptoms, filed under schematics, 848 KB. COF stands for chip-on-film, the source driver ICs bonded on flexible tabs between an LCD panel and…

This 145 KB PDF carries only the part number 2SC2884 in its name and is filed as a schematic.

Compressed RAR package named as service manuals for RT51, a code that the name does not tie to any particular brand or product.

RAR archive of 2.14 MB for the TCL 32E5200 LED television. The file name holds only the brand and model, so the type of contents, whether firmware, schematic or service…

Common troubleshooting document from Samsung for the SM-J610F, the Galaxy J6 Plus, as a 7.05 MB PDF; the trailing 7 is probably a section number.

Troubleshooting guide in PDF form for the Samsung SM-A710FD, the dual-SIM Galaxy A7 (2016), going by the TSHOO token in the name.

Troubleshooting guide in PDF for the Samsung Galaxy SM-A520F smartphone, chapter 7 of the service manual set, 1.93 MB.

PDF schematic for the ASUS X205TA laptop. The name gives no board revision, so compare the revision in the title block with the one printed on your PCB.

Lenovo service documentation in a 12.3 MB RAR archive. Judging by the name, it is the English Hardware Maintenance Manual for the ThinkPad T420s and T420si, document…

RAR archive for the Samsung SM-J500H, the Galaxy J5 variant of that model code, about 6.55 MB in size.

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

iPhone 11 reference archive listing important supply resistance values for the BB side, which in repair notation usually means the baseband board section.

Diode-mode or resistance-to-ground reference for the iPhone 7 Plus, covering connector J4504, which the Chinese title describes as the volume key and flash socket.

Repair guide archive for the Oppo A9 2020 covering no network or weak signal faults, 352 KB in RAR format.

BIOS dump for the Positivo C1260, which the name associates with the 71R-C14CU6-T810 board number and the C14CUX platform code. It comes as a 2.68 MB RAR archive.

PDF reference of about 247 KB on BIOS beep codes, catalogued under schematics although by its name it is a diagnostic chart rather than a circuit diagram.

Persian-language PDF of 1.23 MB whose title refers to a tutorial on registering repaired devices in the Hamta system, the Iranian mobile device registry.

Repair reference pack for the Apple iPhone 11 Pro addressing a no signal fault, packed as a RAR archive of about 5 MB.

ASUS PDF dated 20200922 whose Chinese title translates roughly as rework instructions for thermal materials on notebook, desktop and all-in-one products.

Spanish-language i-manual covering the KDL-32W600A, KDL-32W650A, KDL-42W650A and KDL-42W651A televisions, a 3.32 MB PDF.

Intel 82850 documentation at revision 3.0, delivered as a 6.43 MB RAR archive. The 82850 is the memory controller hub of the Intel 850 chipset for Pentium 4 with RDRAM…

MSI MS-7177 archive, compressed with RAR, 3.01 MB in size. Only the board number is stated, so it is unclear whether you will find a schematic, boardview, BIOS dump or a…

Component location guide in PDF for the Motorola XT1952, carrying the Oslo M Row label in its title.

Despite being filed under BIOS and firmware, the name of this 126 MB ZIP points to a guide or project material on building a power bank from cells salvaged from a used…

ASUS PRIME H510M-D boardview for PCB revision 1.03, shipped as a 145 KB zip. The name lists BDV and CAD files inside, which are generic boardview formats readable by…

Samsung troubleshooting guide for the SM-J250F, the Galaxy J2 Pro, stored as a PDF of 1.53 MB.

First RAR volume, 1.80 GB, of scatter firmware for the A225F, binary revision U3, OS11, prepared for dead boot recovery.

ASUS N551JM notebook mainboard boardview, revision 2.0, supplied as a 188 KB ZIP archive.

Short Persian-language PDF, about 183 KB, whose title translates as a tutorial for changing the colour of the Pride odometer, meaning the instrument cluster of the Saipa…

Xiaomi Mi 4C schematic diagram paired with its service manual in a fairly large 53.8 MB ZIP package.

The 2SC4485 data sheet arrives as a 133 KB PDF, categorised as a schematic but documenting a single NPN bipolar transistor per the JIS 2SC prefix.

Component name reference for the Samsung SM-A05, supplied as a 6.27 MB PDF. It labels the parts on the board so you can match designators from other schematic pages to…

Spanish basic electronics guide, a general introduction rather than a schematic for any specific equipment. The name gives no device or board number.

Test-point and component map for the OPPO R9 smartphone board, packed as a 264 KB RAR. The name gives no board revision, so compare the layout with the actual PCB before…

Quick-start guide for Samsung Auto Backup version 2.0, stored as a 1.01 MB RAR archive.

Schematic in PDF form for the ASUS Z97-DELUXE desktop motherboard, packed in a 757 KB RAR archive; the RG token in the name most likely refers to an ASUS repair guide…

Schematic package for the ASUS K53SD notebook, supplied as a PDF inside a 555 KB rar file; the RG token most likely marks a repair guide style document, though the name…

Small 344 KB ZIP for the Huawei Ascend G630, whose name holds only the phone model and a numeric suffix.