Schematic diagram for the Xiaomi Redmi 3S smartphone, a 2.73 MB PDF. The (2) in the name suggests a second copy or an alternate version of the document, so compare it…

Small 133 KB archive for an ASUS board identified only as H90MB, revision 2.0. The name does not say whether it holds a schematic, boardview or firmware, so open it and…

Boardview for the ASUS X55U motherboard revision 1.4, in .fz format inside a small RAR.

Zip archive for the Quanta motherboard DAY16EMB8C0, revision C, wrapping an inner RAR file.

BIOS archive for the Samsung NP-R70, read here as the A003SER suffix, a compact 560 KB RAR.

Toshiba archive named only PS10A, 11.5 MB in RAR format. The name states no laptop model, board maker, revision or document type, so the contents must be checked after…

Small 328 KB RAR archive for a Dell 915, labelled POWER, which suggests the contents cover the power section only rather than a full board schematic.

BIOS firmware for a Foxconn G41MX-F desktop motherboard, revision 2.0, based on the Intel G41 chipset, catalogued under the ECS brand.

An 820 KB BIN file named only v 7.1.50.1172, with no device, brand or board stated. Smaller than most files in this version series, it may be a reduced or partial image…

Compal LS-6099P circuit diagram, revision 1.0, in a RAR archive of about 36 KB. Boards with the LS prefix are usually small Compal daughterboards that carry ports…

Boardview layout for the Apple right USB board 820-1687, compressed in a RAR archive. It lets you see where each component sits on this small daughterboard and which net…

Small BIOS archive of 436 KB labelled P41d3 rev 6.x, which points to a desktop motherboard model and its PCB revision. No brand appears in the name.

RAR archive named only G610, 4.60 MB in size. The name does not say which brand or device G610 refers to, nor whether the archive holds schematics, a boardview, firmware…

Circuit schematic for the Xiaomi Mi 5 smartphone, the Chinese file name reading Xiaomi 5 circuit schematic, in an 857 KB PDF.

Exploded-view drawing in PDF for the MI2 handset, showing how the housing, frame, board, display and small parts stack together.

BIOS image for the ECS G41T-R3 desktop motherboard, version 1.0A, in a 458 KB ZIP. The compressed size suggests a small SPI flash image typical of G41 boards.

Samsung LTN150XB-L03 EDID dump, for a 15-inch XGA class notebook LCD, 256 bytes in size.

EDID dump for the LG LP141WX1 LCD panel, TL type, revision A2, sized 256 bytes. The file is meant to be written to the small serial EEPROM that the laptop queries over…

HannStar HSD121PWH1 panel EDID data in a 256-byte binary. This 12.1-inch class display stores its identification block in a small serial EEPROM, and the file reproduces…

EDID binary for the HannStar HSD101PFW4 10.1-inch class panel, 256 bytes, of the type common in netbooks and small tablets.

A 128-byte binary labelled only with Dell D505, the Latitude D505 notebook. At this size it is almost certainly a display EDID image, the identification block a laptop…

Boardview for the ASUS X441UV main board, supplied as an FZ file inside a small RAR archive.

BIOS image for a Toshiba laptop on the Osaka 2.0 platform, board 6050A0059801, with TC7778ZBA000 given as the part code.

ZIP archive for the ASUS TP500LNG convertible laptop, about 1.1 MB; the name repeats the model but does not say whether it holds BIOS, a schematic or a boardview, so…

Small utility archive, about 39 KB, whose name describes it as an Intel TXE/ME injector.

BIOS archive for the HP Compaq nc6715s laptop, a small 499 KB RAR. The name does not state a version, board number or flash chip, so unpack it to see whether it contains…

Toshiba Satellite L30 laptop schematic based on the Quanta BL1 design, board number DA0BL1MB6E0, supplied as a small 919 KB PDF.

Compact 156 KB RAR archive for the ASUS X550VC laptop motherboard, revision 3.0, with ASUS board part number 60NB00S0-MB2030.

Archived BIOS for the Acer Aspire 6930G, board code ZK2, version 3236 with SLIC 2.1 included, the licensing table used for OEM Windows activation.

Marking-code guide in PDF for Micro Commercial Components (MCC), a maker of diodes, transistors, MOSFETs and other discrete semiconductors.

PDF table of Linear Technology marking codes, intended for identifying LT parts from the abbreviated top marks printed on small packages.

Schematics for the Nokia N8 in a 6.23 MB PDF file. The name lists no hardware revision, so compare the board version on the PCB before trusting component numbering.

Schematic package for the Nokia 6600 smartphone, presented as a 3.25 MB PDF. The diagrams cover the circuitry that a repair technician needs for board-level work: power…

Nokia 5120 schematic diagrams in a 432 KB PDF. Only the model name is provided, with no board number or revision.

Exploded view and parts list section of the GT-S7580/GT-S7582 service manual, inferred from the EVAPL token and marked as chapter 3, in a 1.44 MB PDF.

Schematic diagram for the Samsung SGH-E700 mobile phone, a compact 294 KB PDF. The small size suggests a limited set of circuit sheets rather than a full service manual.

BIOS ROM for the Acer Extensa 5230E on an Intel Mobile 4 Series chipset, marked working at version 1.36. Its 2.00 MB size calls for a 16 Mbit SPI flash chip.

Small plain text document of just 109 bytes whose name only suggests an address note; it gives no device, board or firmware information.

TSUM scaler firmware for the LG W1954SE monitor, version V148, checksum 863C, with date code 100312 and a Maadiran tag, which likely refers to a regional distributor…

Datasheet document covering the PIC18F6580 and the related PIC18F6680 microcontrollers from Microchip, in PDF format.