Datasheet for the MC145436A, a Motorola DTMF receiver that decodes telephone touch-tone dual-frequency signals into 4-bit codes.

Indexed as a schematic, the 217 KB PDF 2SD1412A most likely holds the datasheet for that transistor, where the A suffix marks a variant of the 2SD1412.

A 265 KB PDF documenting the 2SK2961 transistor. Under JIS naming, 2SK parts are N-channel field-effect transistors, so this is a component datasheet despite its…

Reference PDF for the 2SD1065, 119 KB, filed in the schematic category although the name identifies a single transistor and points to a datasheet.

BIOS dump for Lenovo LCFC board NM-C781, 16 MB, described in the name as onboard disable OK.

Exploded view in Excel format for model GLWT805N42CB, 934 KB. It shows the unit broken into numbered sub-assemblies alongside a parts list, which helps a technician find…

Exploded view in Excel for model GLWS805EXDDG, a 14.8 MB workbook, probably large because of embedded illustrations.

Installation package for UnlockTool dated 2025-06-01, a 189 MB ZIP. UnlockTool is a mobile-phone service program used for tasks such as FRP removal, flashing and…

Datasheet in PDF, 1.36 MB, carrying document code SDNS033B; the B suffix typically marks a revised edition.

Original BIOS dump (org) from an ASUS K50IJ laptop, 1 MB in size, which corresponds to an 8-megabit SPI flash.

Original BIOS dump (org) taken from an ASUS K43SD laptop, 4 MB in size, matching a 32-megabit SPI flash chip.

Repair guide in PDF form for the Antminer S9 ASIC miner, judging from the name. It is listed as a schematic, and such guides usually explain hashboard structure, voltage…

Schematic for the Xiaomi Mi 4 LTE smartphone, a 1.32 MB PDF. It documents the circuit connections used when diagnosing power, charging, audio, display or radio problems…

Xiaomi Mi 2S schematic provided as a PDF just under 1 MB. It documents the main board circuitry, which a technician consults when tracing power rails, checking battery…

Datasheet in PDF, around 2.6 MB, for socket 1150, the Intel LGA1150 platform used by Haswell and Broadwell desktop CPUs.

Datasheet for the early ATmega103 AVR microcontroller, a 1.99 MB PDF. It documents the 64-pin pinout, memory, peripherals, programming modes and electrical…

Short summary datasheet for the ATmega128 AVR microcontroller, 235 KB in PDF format. It generally contains the feature overview, 64-pin package pinout, pin descriptions…

Compact 42.5 KB PDF carrying just the 2N5038 part number, indexed as a schematic but expected to be a datasheet.

Exploded view workbook for model GLWS905GADDG, a large 11.7 MB Excel file that likely contains embedded drawings.

4 MB BIOS image named 8530w, which suggests an HP EliteBook 8530w mobile workstation; the name gives no board number or version.

Component datasheet in PDF form, 141 KB, catalogued under the literature code SDZS010. The name identifies only the document number, not the chip, so read the cover page…

Boardview for the ASUS GL704GM, revision R2.0, motherboard 60NR00N0-MB2061, BRD format, 487 KB.

Despite the firmware category, the name indicates a setup package for HxD, a free hex editor for Windows, marked as tested and working. It contains no BIOS image itself.

Component and test-point map for the OPPO A37 smartphone, tagged with board code 2DA077, packed as a 272 KB RAR archive.

A 2 MB file named only ORG, with no extension, presumably an original dump of a working SPI flash chip.

Original 2 MB dump labelled nm6 org, where org typically means a read from a working chip.

Large 109 MB RAR for the Apple iPhone 7 Plus; the name provides no board number, revision or contents list.

Schematic for the Dell Inspiron 5570 on Compal board LA-F115P, packed in a rar archive.

Zip archive holding an original, unmodified BIOS dump from an ASUS K52JR laptop. Being unedited, it still contains the donor machine's ME data and identifiers, which can…

Schematic of the ThinkPad T30 notebook motherboard in PDF format, roughly 986 KB. The name gives only the model, with no board number or revision, so confirm the design…

Microchip PIC16F62x datasheet, a 4.09 MB PDF covering the 18-pin flash microcontroller family that includes parts such as the PIC16F627 and PIC16F628.

Condensed summary datasheet for the ATmega64 AVR microcontroller, a 211 KB PDF. The short version usually contains the feature overview, pinout for the available…

Reference sheet for the 2SD2550 transistor, a PDF of roughly 239 KB catalogued as a schematic.

The 2SC5273 is the subject of this 42.0 KB PDF. As a JIS-registered 2SC device it is an NPN bipolar transistor, and the file is likely its datasheet rather than a full…

Exploded view spreadsheet for model GLWT955N50EB, an 895 KB Excel workbook. Exploded parts drawings show how the assembly fits together, with each component numbered and…

Firmware dump for the Dell Studio 1555, saved without a file extension and 2 MB in size.

Photo archive for the X421FL motherboard, revision 2.0, in its discrete-graphics version, packed as a 21.5 MB ZIP.

Datasheet for the ROHM BD9285F, 1.08 MB PDF. The F suffix in ROHM naming denotes an SOP package.

RAR file of 827 KB for the Quanta W0A design at revision 1A. No laptop brand, model or full board number is given in the name, so verify the target after opening the…

Firmware archive labelled unlock for an 8470W, most likely the HP EliteBook 8470w mobile workstation, though the name only gives the model number.