PDF schematic identified only by a number, giving no device, brand or revision information; it weighs 43.2 MB, typical of high-resolution or many-page circuit diagrams.

Schematic PDF named only by the code 00001956E, giving no brand, device or board number.

Schematic PDF of 1.60 MB named n91_mv_d3h_0322. The tokens are cryptic: n91 looks like a project code, d3h may refer to a DDR3 configuration and 0322 likely a date…

Casper firmware archive labelled only CLA, a 2.80 MB 7z file with no board number or revision in the name.

Schematic in PDF form for the Samsung Galaxy A10, model SM-A105F, about 1.82 MB. A smartphone schematic shows the power management IC, charging path, display and camera…

PDF schematic of an LCD backlight inverter built around the OZ9926 controller, roughly 4.05 MB.

Firmware archive for a Billion 5500W device, revision R3, about 1.41 MB. Billion is known for networking equipment such as ADSL routers, so this is likely a router flash…

Firmware archive named only by the code 71R-A141M0-T810, with no brand or device model stated.

Flash dump for a device labelled FS-T1000HD, most likely a satellite or DVB receiver, though the name gives no brand, chipset or flash chip type.

Firmware for the LG 24EA53 monitor, marked as worked, in a 111 KB RAR. The name does not give the main board number or chip type, so check the board and the flash device…

English datasheet for the HN1B01FU semiconductor part, dated 2014-03-01 according to the name, in a 361 KB PDF.

Schematic sheet in PDF format called RF1, 292 KB, whose name gives no device, manufacturer or board number.

RAR archive of 909 KB covering the Quanta ZL8 board, revision 1A. The device it belongs to is not named, so the Quanta project code and board number on the PCB are the…

Documentation for the Quanta GM3 motherboard at revision 2B, supplied as a 2.37 MB RAR archive.

Firmware binary with the bare version label v6.0.3.1195 and a 1.45 MB size; the name does not state what device it belongs to.

Binary firmware image carrying version 7.0.0.1135, 1.49 MB. Nothing in the name indicates the hardware it belongs to, so identification must come from the file itself or…

Small 470 KB RAR archive named simply A400, with no brand, board number or content description in the name.

RAR archive of schematics for a device named A200, 907 KB, with no brand or board revision given in the name.

Small 9.66 KB PDF for Sony devices titled as a blink code reference, presumably listing the meaning of LED flash patterns shown on failure.

Diagram document for the Apple iPhone SE in PDF format, 2.10 MB in size; the name calls it a diagram and gives no board number or revision.

Unidentified schematic of about 1003 KB, its name holding only a group tag with no model or board number.

RAR archive of 5.22 MB named for troubleshooting, with a team tag but no device model mentioned.

Apple iPad 4 logic board view in .pcb format, around 21 MB. The file maps the component placement and nets, so a repairer can click a net to see every part connected to…

Binary file identified only by version 7.0.2.1164, with no clue to the target device, manufacturer or motherboard.

Service schematic for the Samsung HomeSync GT-B9150, a home media and storage device, provided as a 2.87 MB PDF. The name states no board revision.

Companion BIOS dump for the Dell OptiPlex 980 desktop, taken from a chip labelled 25L1606E, a 16 Mbit Macronix SPI flash. The 610 KB RAR archive contains the BIN image.

PDF schematic named only ME4812, 852 KB, with no brand, model or revision information. The code could be a board or project identifier, but the name alone cannot confirm…

Schematic PDF of 672 KB whose name only gives C660, most likely a model designation, with no brand, board number or revision stated, so the exact device has to be…

BIOS dump for the Acer Aspire 5920 with a Duo-series processor on an Intel 965GM chipset, marked working at version 1.3708.

Four megabyte BIOS dump marked OK for a K52F, a model name used by ASUS, with the tag indicating a tested working image.

Microchip datasheet for the PIC16F8x devices, the classic 18-pin flash and EEPROM microcontrollers of the PIC16F83 and PIC16F84 type, in a 1.97 MB PDF.

PDF datasheet, 2.54 MB, for the Microchip PIC16F72 flash microcontroller with an 8-bit ADC and capture, compare and PWM module.

Datasheet for the Microchip PIC16C505, a small 14-pin microcontroller from the baseline PIC range, provided as a 1.18 MB PDF.

Microchip PIC18F4550 datasheet in PDF form, about 6.74 MB. This 8-bit microcontroller is known for its built-in full-speed USB interface, so the document is useful when…

A 5.14 MB PDF datasheet covering the Microchip PIC18Cxx2 group of microcontrollers, where xx stands for several family members sharing one document.

Datasheet for the Microchip PIC16F870 and PIC16F871 flash microcontrollers, a 2.76 MB PDF.

Datasheet for the Atmel ATxmega A1 series, the 100-pin members of the AVR XMEGA family.

Datasheet for the Prolific PL-2303HX USB-to-serial UART bridge controller, a chip found in many USB-RS232 and USB-TTL adapters and some embedded devices.

Component datasheet in PDF form, 346 KB, identified only by the document number 6224 in its name.

Datasheet in PDF format numbered 6262, about 1.05 MB, with no part number or brand stated in the file name.