Plain text file of only 13 bytes named password.txt, with nothing in the name about which device or archive it belongs to.

Zip archive of 12.8 MB for the Quanta motherboard DA0R62MB6E1, revision E. Quanta uses the DA0 prefix for its board numbers, and the name gives no laptop brand or list…

ZIP archive labelled only as iPhone XS, 1.95 MB, with no indication in the name of what it contains.

Schematic for the T100HAN, an ASUS Transformer Book model code, with RG in the name likely indicating a board variant. It is a PDF inside a 1.18 MB RAR.

Toshiba Portege R830 schematic in a sizeable 19.9 MB PDF. The file name carries no board number or revision, so open it and compare the project and board markings with…

Portuguese-language PDF guide whose title translates to How to Test Electronic Components, 620 KB in size.

Small 285 KB RAR archive labelled M5A99X_EVO, a name matching an ASUS AM3+ desktop motherboard, though the brand is not stated in the name and the contents are not…

Archive tied to Quanta board DAFL8AMB8D0, revision D, 824 KB in ZIP form; the name does not say whether it holds a BIOS, schematic or boardview.

Archive of about 890 KB labelled only HP 520, which refers to the HP 520 business notebook.

Gigabyte GA-8I945GME motherboard archive, revision 1.0, about 753 KB. The contents are not named, so open it to see whether it holds service documentation such as a…

ASUS A55BM-PLUS motherboard archive in RAR format, 354 KB. The board is a micro-ATX model with the AMD A55 chipset for FM2 socket APUs.

Boardview in CAD format for the Lenovo Yoga 6 13ALC7, built on the Compal HLC3A board numbered LA-M091P, revision 1.0, compressed as a small ZIP file.

Boardview for the ASRock A320M-HDV R3 motherboard, revision 3.01, with board part number 70-MXB970-A01, compressed as a 373 KB ZIP file in FZ format.

RAR archive named only H0223-3, with no brand, model or document type in the name. The 289 KB size suggests a schematic or boardview rather than a full firmware set, but…

Archive for the Lenovo Yoga Tablet 2-1050, the 10-inch Yoga Tablet 2 model. The name does not reveal the contents, which could be firmware, a schematic or a boardview…

Compact RAR archive containing a BVR boardview for the iPhone 5S, with iP5S being a common shorthand for that model.

Archive labelled Z87-K, corresponding to an entry-level Intel Z87 desktop motherboard name used by Asus; the file name carries no revision or description of the…

Schematic in PDF form for MSI MS-7C13 revision 1.0 (written as REV 10), delivered as a 1.26 MB RAR.

Windows installer for WinZip, version 27 judging by the name, 2.79 MB in size. It is not a schematic or firmware file but a compression utility.

PDF schematic for the Gigabyte A520M S2H motherboard, revision 1.11, archived as 1.14 MB.

Schematic in PDF for the ASUS FX505GT gaming laptop, packed in a 6.02 MB RAR. No board revision is given in the name, so compare the revision on the PCB with the title…

Schematic archive for the ZH6 motherboard, carrying a ramp build label dated by its timestamp 200908242100 in the name.

PDF schematic for the Apple iPhone XS Max logic board, 1.45 MB. The name gives no board number or revision, so check it against your phone's logic board before relying…

Schematic set for the Xiaomi Mi 6 smartphone, compressed into a 734 KB RAR archive. Phone schematics let a technician trace power management outputs, battery and…

Schematic for the ASUS K43SV mainboard, revision 3.0, as a PDF inside a 630 KB RAR. It pairs with the boardview of the same revision.

A 265 KB RAR archive labelled M5A97, matching the base ASUS M5A97 motherboard model name rather than the LE or EVO variants.

Archive named IPPSB-SFA, 2.04 MB in RAR format. The name looks like a motherboard model code of the style used for OEM desktop boards, but neither brand nor content type…

Package for the Z84F, stored as a RAR archive of about 1010 KB. The name gives just the model or board code, so the contents are not described.

Service archive for the X51RL, packed as RAR at 2.40 MB. The name has no revision, chip or file-type details, so open it with 7-Zip or WinRAR and identify what is inside…

Rar archive of 658 KB labelled for an AMD Radeon R480 graphics product, with no board number, revision or card vendor in the name.

Repair archive for the ASUS Gryphon Z87, a 282 KB RAR whose name does not state the document type.

Repair archive for the ASUS F2A55-M LE, provided as a 214 KB RAR without a stated document type. The board is a micro-ATX socket FM2 model using the AMD A55 chipset.

Zip archive labelled Xiaomi Mia3, most likely relating to the Xiaomi Mi A3 smartphone, though the name does not say whether it holds a schematic, boardview or firmware.

RAR archive of 306 KB for the ASUS A88X-PRO, an ATX motherboard with the AMD A88X chipset and an FM2+ socket.

Archive for the HP ProBook 6475b with board number 6050A2481901-MB-A04, in a 2.48 MB RAR.

RAR archive of 1.08 MB named AXJ1, a short code that does not clearly identify a laptop brand, model or board revision, though it may be a platform or project name.

Repair archive for the MSI MS-7591 motherboard at revision 0A, 1.28 MB in RAR format. Only the board code and revision appear in the name.

Archive for the HP ProBook 6550b business laptop, 865 KB in size. The name gives no board number, ODM or revision, so open the package and confirm that the documents…

Training presentation in PPTX format on the P8 series, most likely the ASUS P8 motherboard line for Intel Sandy Bridge and Ivy Bridge processors; the name does not…

Boardview for the MSI MPG Z390 GAMING PRO CARBON, board MS-7B17 revision 1.1, distributed as a RAR archive.