RAR archive of 470 KB named only A400, with no brand, board number or content type in the name.

Schematic package for the Samsung SM-M146B smartphone, provided as a 2.07 MB ZIP. Phone service schematics show power rails, PMIC outputs, charging and display…

English PDF titled basic electronics, 583 KB, not tied to any device or board. It is reference and training material rather than a service schematic.

First chapter of a Spanish course on cellular telephony, a 1.95 MB PDF filed under schematics but evidently a training lesson. It names no device or board number.

Duplicate of the HOSEA USOO BIOS dump, an 8.00 MB .bin marked with a (2) suffix; the name offers no recognizable manufacturer, model or motherboard number.

Generic firmware image called virgin, a term usually used for a clean dump without unit-specific data, though the name gives no brand, model or board number.

The B variant of the PG12864 graphic display is covered in this short 52.1 KB PDF datasheet.

Series datasheet for the PG320240 graphic LCD, revision letter M, 315 KB in PDF. The numbers denote a 320 by 240 dot display, and the late revision letter suggests the…

Technical specification in PDF for the PC2002LRS-ESO-H module, a 20 by 2 character LCD according to its numeric code.

Technical datasheet, 135 KB PDF, covering the PC1602LRU-KSO-H-Y2 module, which by its 1602 code is a 16-character, 2-line LCD.

Datasheet in PDF, 125 KB, for the PC1601LRS-LSO-B-R2 LCD module, a 16-character single-line display per its 1601 numbering.

SFD035VX2 datasheet with the ADV suffix, supplied as a 332 KB PDF alongside a VGA document for the same part. The name does not explain ADV.

PDF datasheet, 391 KB, named with the bare literature code SDNS002 and no revision suffix.

Literature-coded datasheet in PDF format, 231 KB, labelled SDNS001 revision B. The name is uninformative about the specific part; its numbering style resembles Texas…

Named only SDLS189, this 667 KB PDF is a datasheet with no part number given in the title.

A 362 KB PDF datasheet whose file name, SDLS178, is a literature code without any part number.

The name SDLS175 identifies this 515 KB PDF only as a document code, not as a particular part.

A 300 KB datasheet in PDF format named SDLS174, a code that does not state the component it documents.

Named by its document code SDLS152, this 439 KB PDF is a component datasheet with no part number in the title.

Compact 6.17 KB PDF datasheet for the SN7486N, a quad 2-input exclusive-OR gate in plastic DIP from the standard 74 TTL family.

Datasheet stored under the Texas Instruments document code SDLS112, part of the literature series for classic TTL logic.

Schematic in PDF form for board 6050A2170201-MB-A03, packed in an 853 KB RAR archive; the laptop model is not named.

Schematic PDF of 260 KB with the code RSAG7.820.7748 in its name, a format typical of Hisense TV main or power board part numbers, preceded by the abbreviation FA.

Schematic diagrams in PDF for the Xiaomi POCO M3 smartphone, archived as a 4.20 MB RAR.

Top-side print for a universal dos vas Matrix board, likely a dual voltage-amplifier-stage module, marked langsung print, meaning ready to print directly.

Gigabyte GA-H77-DS3H motherboard schematic marked R101, most likely revision 1.01, delivered as a PDF inside an 813 KB RAR.

Raw 4 MB BIOS binary whose name refers to K55DE, which likely points to an ASUS K55DE laptop, though no brand, board revision or version is stated.

Schematic PDF for the Huawei Honor 9 smartphone, compressed into a 1.23 MB RAR archive.

Schematic (esquematico) for the first-generation Motorola Moto E, covering variants XT1021, XT1022, XT1023 and XT1025, in a 13.5 MB RAR.

PDF circuit diagram for the Z62H board, about 809 KB in size. The file name states only the board code; brand, laptop model and revision are not given.

Boardview in a RAR archive for Wistron board 08212, revision 1, around 118 KB. Wistron, the board maker, numbers its motherboards with five digits followed by a dash…

Schematic file in PDF format, about 5.16 MB, titled BM62-64, which matches the naming of the Microchip BM62 and BM64 Bluetooth audio modules, likely a reference design…

Small 117 KB PDF titled only BN44, filed as a schematic. BN44 is the Samsung part-number prefix used for power supply boards in its TVs and monitors, but the name gives…

Duplicate of the original ea40 hw dump, 8.00 MB, saved as a copy, probably kept as a spare backup.

Schematic in PDF form for the MSI MS-V151 graphics card, packed in a 2.81 MB RAR. MSI uses MS-V numbers for its video card PCBs.

Boardview for the Gigabyte GA-P85-D3 motherboard in ASC format, compressed as a 275 KB RAR.

Small 138 KB archive described as a WiFi fix for the Apple iPhone 6 Plus, probably reference images or diagrams for the common greyed-out WiFi or no-WiFi fault.

Revision 2.0 boardview of the N551JK mainboard, distributed as a 184 KB .fz file. It shows component outlines, pin numbers and net connections, which helps when tracing…

Working BIOS image labelled for a Foxconn H61MXP desktop board, listed under ECS, archived in RAR format at about 7 MB. H61 refers to an Intel H61 chipset platform.

Approval sheet archive for the ADP-40MH adapter, tagged BDA, packed into a 4.01 MB rar.