BIOS image for the Dell OptiPlex 3020 desktop, an 8 MB binary matching a 64 Mbit SPI flash chip.

RAR archive labelled for a Dell Inspiron Z with an AMD platform, around 714 KB in size.

RAR archive for the Dell Inspiron N5010 marked as the Intel version, distinguishing it from AMD-based builds of the same model, which use different mainboards.

Archive named N68C-S UCC, 610 KB in ZIP format, pointing to a desktop motherboard of that model designation.

A 1.34 MB ZIP package labelled A55MLV, a motherboard model identifier. The name gives no hint about what is inside, so it may contain a BIOS image, schematic or service…

PDF schematic whose name is only the code CDX-G1152U. That code matches the style of a Sony car audio head unit model, but the name gives no further revision or board…

PDF schematic for the Samsung SM-F415F smartphone, packed in a 2.50 MB ZIP archive. Phone service schematics show the power management circuitry, charging path, battery…

Disassembly and reassembly guide for the Samsung SM-A325M, a 1021 KB PDF from the service manual.

Electrical part list PDF of 387 KB with no model, brand or board number in its name, so the device it covers has to be confirmed by opening the file.

RAR archive of about 3.5 MB named only A107F, a code matching the Samsung Galaxy A10s SM-A107F, though the archive content is not described in the name.

Short Word document of about 12 KB relating to the AOC D42H831 television; the name gives no hint of its contents beyond the model.

ZIP archive of 7.68 MB whose name points to version 2.13 of a trading Expert Advisor robot, not to any electronics-repair material.

TCL L32C12 LCD television service pack in a 2.26 MB RAR archive. Nothing besides the model is given in the name, leaving document type, chassis and firmware version…

RAR archive of 1.16 MB whose name only says MI 10 s, presumably referring to a Xiaomi Mi 10S phone, with no indication of the document type inside.

ZIP archive associated with the Philips 24PFL3538 television by its model number; the name states nothing else.

Philips 40PFL4958 service archive, ZIP format, about 2.53 MB in size. The name gives no further detail beyond the model, so board marking and contents need to be checked…

Large numbered collection archive of Acer service material, about 1.80 GB in size. The name only identifies the brand, so the exact contents are not stated.

Dell repair-material collection packed into a 1.52 GB numbered archive. The name lists no specific models or boards, so the exact contents can only be confirmed after…

Troubleshooting guide in PDF for the Samsung SM-A105FN, the Galaxy A10 model code, contained in a 1.29 MB RAR archive.

RAR archive for the Samsung Galaxy J1, model J100MU, size 4.19 MB. The name carries only the model, so the exact contents need checking after extraction; such packages…

Schematic or service documentation for a television model coded KLV46V510A, a 13.9 MB PDF; the name gives no chassis or board revision.

Unlocked three-level repair guidance document for the Redmi Note 5, the same size as other copies of that guide.

Service archive for the eMachines D525 and D725 laptops, an Acer brand, tied to board number 08242-SB.

RAR archive of roughly 12.4 MB for the Motorola Moto G8 Power, model XT2041. Contents are not specified in the name, though such packages typically hold service…

Service schematic for the Xiaomi Mi 5s, code name capricorn, compressed into an 875 KB ZIP file.

Troubleshooting archive for the Samsung SGH-T959V. The TSHOO suffix follows Samsung's naming for troubleshooting guides in service manuals.

Samsung-style service archive covering several model codes, J737A, J737T, J737U, J737T1 and S757BL, in a 10.5 MB ZIP.

Small 684 KB ZIP archive for the Lenovo A5500-H tablet. The name gives only the model, so whether it holds schematics, a component layout or another service document…

Spanish tutorial PDF on how to read a schematic, credited to ABCtecnologyspro. It is a training document rather than a diagram for a specific device, and it likely…

PDF named only A11 and filed as a schematic, 6.80 MB. The name gives no brand or full model code; it likely refers to a Samsung Galaxy A11, but confirm against the…

Level 3 repair documentation for the Samsung GT-I9195, packed in a 2.64 MB RAR archive.

ZIP archive of 8.20 MB carrying only the Samsung model code SM-G8870. Nothing in the name says what is inside, so extract it to see whether it contains schematics, PCB…

Package filed as firmware for the Xiaomi Redmi Note 5A, a 6.56 MB ZIP. Nothing beyond the model is stated, so identify the enclosed files before use, as they may be…

Xiaomi Mi Play material packed in a 6.20 MB RAR archive. The name only states the phone model, so the exact contents, whether schematics, PCB layout pictures or service…

Xiaomi Mi MIX 2 smartphone documents in a 2.88 MB RAR archive. The name does not reveal whether it contains a schematic, a component layout or other service files, so…

Small 788 KB rar archive titled OPPO R9, with nothing in the name about the type of document it contains.

Generic 1.34 MB rar archive labelled for the Redmi Note 7, with no other detail in the name and no brand field.

Archive for the Lenovo S696 smartphone, 608 KB in ZIP format. The name only gives the model, so the exact contents are not stated; at this size it most likely holds…

Huawei C8813 smartphone service archive in RAR format, about 7.58 MB. The file name does not say what documents are included, so extract it and review the contents…

RAR archive of about 1019 KB for the HUAWEI Nexus 6P, the smartphone Huawei built for Google.