Repair guide for the ASUS N55SL laptop, dated 20111208 in its name and stored as a 719 KB PDF.

Repair guide for the ASUS A4320 all-in-one desktop in its DDR3 version, packed in a small RAR archive of 587 KB.

PDF repair guide for the ASUS X555LD notebook, listed under schematics, around 1.3 MB. The name does not give a board revision.

Repair guide archive for the ASUS B150M-V PLUS desktop motherboard, packaged as a 1.51 MB RAR; RG is the common shorthand for repair guide.

Repair guide output for the TF303CL, a 257 KB PDF, with RG meaning repair guide. Documents of this kind usually present board views with highlighted parts, expected…

Schematic diagram for the Samsung Galaxy On7, model SM-G600FY, as a 1.12 MB PDF. It supports board-level repair by showing how power flows from the battery connector and…

Troubleshooting guide in PDF form, 2.28 MB, with no brand or model stated in the name. Sections of this kind in service manuals usually present fault flowcharts for…

PDF schematic, 950 KB, named only U6V. The name gives no brand, board number or revision, so confirm what it covers from the document title block.

Generic troubleshooting PDF of 1.39 MB whose name gives no brand, model or board, so the device it covers must be checked inside the document.

Repair guide for the P553UJ notebook, abbreviated RG in the name, in a 726 KB PDF. These guides normally combine board photographs, component locations, typical voltage…

Service manual for the Samsung SM-N985F, the Galaxy Note20 Ultra model number, in a 3.89 MB PDF.

Schematic in PDF for the Samsung i8200, named only by its model number with no further details given.

Alcatel One Touch OT-902 Level 2 service manual packed into a 1.19 MB RAR file. Level 2 material covers repairs beyond simple module swaps, typically with disassembly…

Service manual archive, judging by the SM suffix, for the Samsung GT-I9200, the Galaxy Mega 6.3.

Samsung service guide for the Galaxy SM-A320F, document revision 2.9, supplied as a 3.09 MB PDF.

Maintenance manual in PDF for the Huawei MediaPad 10 FHD tablet, filed here under schematics.

Repair guide, RG, for the P452SJ laptop, delivered as a 714 KB PDF. Expect board layout images with marked components, voltage values at key test points and flowcharts…

A PDF catalogued as a schematic but named only Troubleshooting, so the device, brand and board number cannot be identified from the name.

Level 2 service manual for an Alcatel device listed under the code AT01, stored as a 1.34 MB RAR archive.

Schematic in PDF format for the Ahuja DXA 1802, about 1.63 MB, belonging to the Ahuja range of public address amplifiers.

Troubleshooting guide for a device labelled A20s, stored as a 5.82 MB PDF with a doubled extension in its name; no brand is given in the input.

Service manual for the Xiaomi Redmi Note 3, model code 3Z, a 9.52 MB PDF. Phone service manuals usually cover disassembly steps, exploded views, spare part lists…

Nokia 3210 schematics in a 981 KB PDF, with no board revision mentioned in the name. This classic handset is still repaired by collectors and technicians, and the sheets…

Repair guide for the G750JH gaming notebook, RG in the name, in a 999 KB PDF. Such guides typically show the mainboard with highlighted parts, expected voltages at test…

Revision 1 datasheet for the SN74LS541, an octal buffer and line driver with non-inverting 3-state outputs from the 74LS low-power Schottky TTL family, 63.9 KB PDF.

Romanian-labelled schematic of a preamplifier with tone corrector, meaning a bass and treble tone control section, provided as a 330 KB PDF.

Combined schematic diagram and service manual for the Xiaomi Redmi S2, also sold as Redmi Y2, packed in a 16.8 MB RAR archive.

Service manual for the Samsung Galaxy A01 Core, model SM-A013F, as a 623 KB PDF. A manual like this usually covers specifications, disassembly steps, part references and…

Schematic PDF titled SANWA CX506A, 1.38 MB in size. The name carries only this model designation and no laptop brand, board number or revision, so identify the target…

Lenovo Z90-3 repair package combining a schematic diagram with the service manual, stored in a 1.19 MB RAR archive.

Android application package of 77.9 MB with the generic name base.apk, which is how Android stores an installed app's main package.

Schematic PDF of 2.29 MB for a tone control circuit with low, mid and high adjustment plus a sub-woofer section, according to the name.

Zip bundle of roughly 2.5 MB for the Lenovo A850 smartphone, holding the schematic diagram, the service manual and PCB layout material according to its name.

Service manual for the LG P920 Optimus 3D smartphone, a 44.3 MB PDF that normally combines schematics with disassembly steps, troubleshooting flowcharts and part lists.

Troubleshooting manual in PDF for the Samsung Galaxy J7 Prime, model SM-G610F. Samsung troubleshooting guides lay out fault flowcharts for power, charging, display…

Service manual with schematic diagrams for the LG K8 4G Dual, model K350DS, in an 8.33 MB ZIP archive.

Samsung SM-S911U service manual, Level 3 section, revision 1.0 dated 230206, supplied as a 12.3 MB PDF.

Advanced-level repair manual version 1.0 for the Huawei G750-T01, written in Chinese and saved as a 15.1 MB Word document.

Level 3 service manual for the Samsung SM-S901B, the Galaxy S22, revision 1.0, with a 220209 date code that likely means 9 February 2022.

Service manual set for the Samsung Galaxy J3 (2017), model SM-J330L, compressed into a 10.2 MB ZIP archive.